out of the cabin at any cost; he was gripped by blind anger and lost his head. I knocked him off his feet again. Sazhin's lessons came in handy after all. This time he fell on his bunk, but so hard that his head hit the wall. It looked to me as if he had lost consciousness. But he stirred and groaned. I folded a towel, wet it under the tap, and laid it on his face. There was a knock at the door. I slid a glance at Mikhail. He did not even turn round. I released the catch on the door. In came a perfect stranger wearing a wet raincoat; apparently it was raining harder. "You coming, Sergei Nikolaevich?" "No," I answered. "I'm not. My friend isn't feeling well. Sea-sick, I guess. I'll stay with him." Mikhail still did not move, nor even raise his head. I waited till the footsteps died away down the corridor. "I'm going to the bar," I warned Mikhail. "But, if you'll excuse me, I'm locking the door." I locked the door, but did not get to the bar. Again the sudden darkness, that I was so used to, returned me to the familiar chair with the helmet and pick-ups. The first thing I heard was the tail end of a conversation which clearly was not meant for my ears. "A traveller in time - that's stale. I should call it a 'walk in the fifth dimension'." "Maybe in the seventh?" "We'll formulate it. How is he?" "Unconscious, so far." "Consciousness has already returned." "And the encephalogram?" "Recorded in full." "I told you before he's a real find." "Shall I turn on the isolator?" "Turn it off, you meant to say? Give it zero three, and then zero ten. Let his eyes get used to light gradually." The blackness lifted a bit. As if a crack had opened somewhere letting in a tiny ray of light. Though invisible, it made the objects around me visible. With each passing second they grew more clear-cut, and soon I saw Zargaryan's face before me, as if on a cinema screen. "Ave, homo, amici te salutant. ( Greetings, man, friends salute you.- tr.) Do I need to translate?" "No," I answered. There was now full light. The astronaut's helmet lightly slipped from my head and lifted up. The chair-back gave me a push as if suggesting that I get up. I did. Nikodimov was already in his place at the desk, inviting me to join them both. "Did you have many experiences?" "Many. Shall I relate them?" "Not in any case. You are tired. You will tell us tomorrow. What you need now is rest, and a proper sleep. Without dreams." "But what I saw ... were they dreams?" I asked. "We'll put oft all exchange of information till tomorrow," he smiled. "Today, don't relate a thing, not even at home. The main thing is sleep, and more sleep." "But shall I fall asleep?" I doubted. "Without a doubt. After supper, take this tablet. And tomorrow we'll meet again here. Let's say at two o'clock. Ruben Zargaryan will come for you." "Now I'll have him homo in a jiffy. Swift as the wind," said Zargaryan. "And don't think about anything. Don't try to recollect anything. Don't live it over again," added Nikodimov. Urbi ot orbi, not a word. Need I translate?" "I guess not," I said. PROGRESS TOWARD THE SOLUTION I kept my word, and gave Olga only a general outline about what had taken place. I myself did not want to relive all I had seen in my artificial dreams, even in my thoughts. Nor did I ask Olga about anything that had the slightest connection with my dreams. But late at night, in bed, I could not restrain myself. "Did we ever get an invitation from the Hungarian Embassy?" "No," said Olga in surprise. "Why do you ask?" "Which of your acquaintances is called Fedor Ivanovich, and who is Raisa?" "I haven't the faintest," she answered, more surprised than ever. "I don't know any people with those names. No wait ... I remember. You know who Fedor Ivanovich is? The head of a polyclinic. Not ours, but the one I was asked to work in, the one attached to the ministry. And Raisa - that's his wife. It was she who made mo the offer. When did you get to know them?" "I'll tell you tomorrow. Right now, my mind is a muddle. Forgive me," I muttered, and fell asleep. I woke up late, after Olga had already gone leaving my breakfast on the table and coffee in the thermos. I didn't want to get up. I lay in bed, unhurriedly going over the events of yesterday. I remembered with particular clarity the dreams I had seen in Faust's laboratory - not dreams, but living, concrete reality. I remembered them in detail, down to the little things you usually don't notice in real life. And immediately I recalled even the paper pad in the hospital consulting room, the colour of the buttons on Mikhail's raincoat, the sound of the probe falling on the floor, and the taste of the apricot palinka or brandy. I recalled all the Hoffman-style confusion, compared the conversations, actions and interrelations, finally coming to strange conclusions. Very strange, though their strangeness hardly lessened their cogency. A telephone call got me out of bed. It was Klenov, who had already found out from Zoya about my meeting Zargaryan. I would have to take a hard line. "Do you know what 'taboo' means?" "Suppose I do?" "Then get this: Zargaryan is taboo, Nikodimov is also taboo, telepathy's taboo. That's the works." "I'll tear my clothes to ribbons." "Tear away! By the way, have you got a cottage in Zhavoronki?" "A garden plot, you mean to say? Only it's not in Zhavoronki. We were offered two choices: Zhavoronki or Kupavna. I chose the last." "But you could have chosen Zhavoronki?" "Naturally. Why are you interested?" "I'm interested in a lot of things. For instance, who is press-attache now at the Hungarian Embassy? Kemenes?" "You haven't got encephalitis, by any chance?" "I'm asking in all seriousness." "Kemenes is press-attache in Hungary. He hasn't been sent to Moscow." "But he might have been?" "I get it. You're writing a thesis on the subjunctive mood." In a way, Klenov almost guessed it. In my attempts to figure out the secret hovering around me, I tripped over the subjunctive mood time and again that morning. What might have happened if.... If Oleg hadn't been killed at Dunafoldvar? If it hadn't been Oleg that married Galya, but I? If I had gone in for medicine after the war instead of entering the faculty of journalism? If Olga had agreed to work at the ministry's clinic? If Tibor Kemenes hadn't gone to work in Belgrade, but had come to Moscow? If, if.... Over the subjunctive mood, this Hoffman devilry burst into rich bloom. I might have gone to a reception in the Hungarian Embassy. I might have gone on the Ukraine around Europe. I might have been a Doctor of Medical Sciences, a surgeon operating on a living Oleg. All of these things might have been in real life, if.... And another if. What if I had seen not dreams at Zargaryan's, but a hypnotic stream of life, altered here and there according to circumstances? Then the fantastic Jekyll and Hyde story would have received a lawful vote. If Gromov the journalist could be turned into a surgeon for a certain time, then why shouldn't Gromov the surgeon become journalist Gromov for a time? He had that day on Tverskoi Boulevard. In a flash, flooded with Indian ink and lilac mist. In a flash, like Hyde jumping into Jekyll's body from the foam-rubber chair in Faust's laboratory. You see, Dr. Gromov had his Nikodimov and Zargaryan who controlled the same mysterious forces. That meant that Zargaryan, Nikodimov and I, the three of us equally, had taken part in the simultaneous current of certain parallel non-intersecting lives. How many parallel lives were there? Two, five, six, a hundred, a thousand of them? What course were they following, and in what space or time? I remembered Galya's talk with Hyde about the plurality of worlds. What if it wasn't a fantastic hypothesis, but a scientific discovery - one more mystery solved about matter? But my mind refused to accept this explanation. All the more so because my mind was untrained in the exact sciences. I could only bewail the limited knowledge of our education in the humanities. I did not have enough brains to think over, to ponder upon, the problem I had brought to light, That was the state of mind I was in when Galya dropped in on her way to work. She had learned from Olga last night that I'd gone to see Zargaryan, and she was literally burning with curiosity to know if I'd found the key to the puzzle. "I found it," I said. "Only I can't turn the key in the lock: I haven't the strength." I told her about the chair in Faust's laboratory, and about my three 'dreams'. She was silent for a long time before she gave me a question. "Had he grown old?" "Who?" "Oleg." "What did you expect? Twenty years have gone by." She fell silent again, lost in thought. I was afraid that her personal curiosity overshadowed that of a scientist. But I was mistaken. "Something else interests me," she said, breaking the silence. "The fact that you saw him grown older. With wrinkles. With a scar that never existed. It's impossible!" "Why?" "Because you've never read Pavlov. You cannot see in a dream what you've never seen in real life. The blind from birth do not see dreams. And what was Oleg like when you knew him? A boy, a youth. Where did the wrinkles of a forty-year-old man come from, and the scar on the temple?" "But if it's not a dream?" "You've already got an explanation?" Galya shot back. I got the idea that she had guessed exactly what explanation I thought the most likely, and the most frightening. "So far it's only an attempt at an explanation," I reminded her hesitantly. "I keep trying to compare my adventure with these dreams.... If Hyde could play such a joke on Jekyll, then why couldn't they both exchange roles?" "Mysticism." "But don't you remember your talk with Hyde about the plurality of worlds? Parallel worlds, parallel lives?" "Rubbish," objected Galya. "You simply don't want to take it seriously," I reproached her. "It's easy enough to say 'rubbish'. They said the same thing about the Copernicus hypothesis." I didn't make her give in by this remark but at least forced her to think about my own thesis. "Parallel worlds? Why parallel?" "Because they don't intersect anywhere." Galya laughed, openly scornful. "Don't try writing science fiction: that's my advice. You wouldn't get anywhere. Non-intersecting worlds?" She snorted. "So Nikodimov and Zargaryan have found a point of intersection? A window into an anti-world?" "Who knows?" I said. I found out the answer to that two hours later in Faust's laboratory. OPEN, SESAME! To tell the truth, I went there as if to an examination, with the same inner trepidation and fear before the unknown. Again and again I ran over the dreams I recalled, the visions I'd seen during the experiment. I called them 'dreams' from habit, though I had come to the final conclusion that they weren't dreams at all. I compared all details suggesting such a comparison, and systematized my conclusions. "Have you got it well rehearsed?" asked Zargaryan merrily when he met me. "Rehearsed what?" I muttered, embarrassed. "Your story, of course." He saw through me. But rising anger made me overcome my embarrassment. "I don't much like your attitude." He only laughed in answer. "Do all the complaining you like. The tape-recorder isn't turned on yet." "What tape-recorder?" "The 'Yauza-10'. For purity of sound, it's wonderful." I hadn't expected to make a tape-recording. It's one thing to tell a story, bat quite another to tape-record. I shook my head, almost refusing. "Sit down and begin," Nikodimov encouraged me. "You'll make your mark in science. Pretend you're dictating to a pretty stenographer." "Only no hunter's tales," added Zargaryan with sly humour. "The tape's supersensitive, with Munchausen tuning.... I'm switching on." Childishly, I stuck my tongue out at him, and my shyness disappeared at once. I began my story without any prologue, quite freely, and the more I talked the more colourful it became. I did not simply relate it: I explained and compared, looking into the past; compared the vision with reality and my experiences with my subsequent views. All Zargaryan's irony disappeared like smoke: he listened greedily, stopping me only to reverse the tape. I resurrected for them all the impressions I had in the lab chair: Lena's anger in the hospital, Sichuk's face convulsed with evil, and the lifeless smile of Oleg on the operating table, everything that I recalled and that had staggered me, that even shocked me now while I tape-recorded my still vivid recollections. The tape reel was still turning when I finished: Zargaryan did not immediately turn it off, and it recorded the whole minute of silence that reigned in the room. "So you didn't see the department store arcade," he observed bitterly. "Nor the road to the lake. A pity." "Wait, Ruben," Nikodimov stopped him. "That's not the point. You see. the phases are almost identical. The same time, the same people." "Not quite." "Only infinitesimal deviations." "But they are there," said Zargaryan, "Not mathematically." "And the difference in the signs?" "Does such a difference change a man? Time changes, perhaps. If it's a minus phase, then it's possibly time coining from an opposite direction - counter-time." "Don't be so sure. Perhaps it's only a different system of counting time," said Zargaryan. "All the same, everybody will call it fantasy! And reason?" "If you don't violate reason, you won't get anywhere in general. Who said that? Einstein." The conversation didn't get any clearer. And I coughed. "Excuse me," said Nikodimov, embarrassed. "We got carried away. Your dreams don't give us any peace." "But are they dreams?" I expressed my doubts. "You doubt it? So you've been thinking, have you? Maybe we'll start off the explanations with yours?" I remembered all Galya's sneers, but I was not afraid of hearing the same again. So I stubbornly repeated the myth of Jekyll and Hyde, who met on the crossroads of space and time. If this was an anti-world, plurality, mysticism, the ravings of a mad dog - so be it! But I had no other theories to explain it with. However, Nikodimov did not even smile. "Have you studied physics?" he asked suddenly. "Through a school textbook," I admitted, and thought: 'Now he'll start!' But Nikodimov did not mock me, he merely stroked his beard. "A rich training. But how, with the help of a school textbook can you define a plurality of worlds? Let's say, in Cartesian co-ordinates?" Searching my memory, I found the Wellsian Utopia that Mr. Barnstaple got into, without turning off an ordinary highway. "Excellent," agreed Nikodimov. "We'll begin with that. What did Wells compare our three-dimensional world to? To a book whose every page was a two-dimensional world. So, one might suppose that in multi-dimensional space there might also be neighbouring three-dimensional worlds, moving in time along nearly parallel routes. That's according to Wells. When he wrote his novel after the First World War, the genius Dirac was still a youth, and his theory received popular acclaim only in the thirties. You can, of course, picture up what Dirac's 'vacuum' is?" "Approximately," I said carefully. "Generally speaking, it is not a void, but something like a neutrino-antineutrino pulp. Like plankton in the ocean." "Picturesque, but not lacking sense," agreed Nikodimov again. "And this very same plankton from elementary particles, the neutrino-antineutrino gas, constitutes a border between worlds with a plus sign and those with a minus sign. There are scientists who look for anti-worlds in other galaxies, but I prefer seeking them right next door. And not only a symmetrical system - world and anti-world, but the infinity of this symmetry. As we have an infinite number of combinations in a game of chess, so even here there are infinite combinations of worlds and anti-worlds, adjacent to each other. You ask how I picture this adjacency? As a stable, geometrically isolated existence? No, on the contrary. In a simplified form this is the idea of the inexhaustibility of matter, of its perpetual motion generating these worlds along certain new, still unknown co-ordinates. To be more exact, along certain phase-like trajectories. "Well, but what about ordinary motion then?" I interrupted, perplexed. "I'm also a particle of matter, but I move through space independent of your quasi-motion." "Why 'quasi'? One is simply independent of the other. You are moving through space independent of your moving through time. Whether you sit at home or travel somewhere - you get equally older. So it is here: in one world you might, let's say, be travelling by sea; in the other, at the very same time, you are playing chess or having dinner at home. More than that: in the infinite repetition of worlds you may travel, be ill, or work; while in other infinite plurality of similar worlds, you don't actually exist, perhaps through an unfortunate accident or suicide, or you were simply never born at all because your parents never met. I hope I make myself clear?" "Quite clear." "He's shamming," said Zargaryan. "What he needs right now is a vivid example - that's clear at a glance. Look here, imagine an unusual reel of film. In one frame you are flying in an aeroplane, in another you are shooting, in a third you are killed. In one frame a tree is growing, in another it is cut down. In one, the Pushkin monument stands on Tverskoi Boulevard, in another in the centre of the square. In a word, life shown in separate frames, moving, let us say, vertically from below upward or from above downward. And now picture the same life in separate frames, but moving horizontally from every frame, from left to right or vice versa. There you have an approximate model of matter in multi-dimensional space. Now what do you think is the most essential difference between this model and the simulated object?" I didn't answer. What was the use of guessing? "The difference is that there are no identical frames, but identical worlds exist." "Similar," I countered. "Not only," Nikodimov interrupted. "We still don't know the law by which matter moves in these dimensions. Take the simplest law: the sinusoidal. With the ordinary sinusoid, the slightest change in the argument brings about a corresponding change of function, and that means another world. But in a period, we get the same value of the sine and consequently the same world. And so on into eternity." "That means I might also find myself in a world like ours? Exactly the same?" "You wouldn't even notice any difference," said Zargaryan. "And how do you explain what happened to me on the boulevard?" "The same as you do. Jekyll and Hyde." "A Gromov from another world who looks the same as me?" "Precisely. A certain Nikodimov and a Zargaryan in that world transferred the conscious mind of your double. This did not occur momentarily, not all at once. Your own mind protested, argued: that explains the dualism during the first few minutes. But afterwards it gave in to the aggressor." I suggested the proposition that my trying episode in the hospital was an exchange visit, but Nikodimov doubted it. "It's possible, of course, but scarcely likely. It would be closer to the truth to suppose that it was a Gromov more or less like your aggressor. The same profession, the same circle of acquaintances, the same family situation. But I've already told you of the possibility of an almost complete, and even utterly complete, identity...." "To put it more vividly," interrupted Zargaryan, "we have visited worlds whose borders fit into the borders of ours, touching the interior. We call them adjacent worlds, conditionally of course. And there are even more interesting worlds intersecting ours or, shall we say, perhaps in general not having points of contact with ours. There, time is either in advance of our time, or it lags behind. And who knows by how much?" He was silent, then added almost dreamily: Far beyond a certain birch-tree, So long, so very dear to me, In sudden silence is revealed The unknown - strange and most unreal. "You didn't finish," I laughed, remembering the same verses. "It's different farther on!" To reach an unknown world we strive, 'It's sad, not all who go arrive. The desk telephone rang. "Not all who go," repeated Nikodimov thoughtfully. "Our chief wouldn't arrive." The telephone kept ringing. "Talk of the devil, and.... Don't answer." "All the same, he'll find us." The trip into the unknown was put off till the evening when we were to meet in the Sofia Restaurant, where freedom from the top brass was fully guaranteed. NOSCE TE IPSUM (KNOW THYSELF) I did not see Olga until supper time: she was delayed at the polyclinic. There was nobody to talk with, about what had happened. Galya didn't ring up, and I was careful to avoid Klenov because of his insufferable instructive manner; because of it I even slipped away from an editorial meeting. I wandered the streets for about an hour, so as not to arrive at the restaurant too early and have to hang around the entrance looking foolish. Trying to collect my thoughts, I sat by Pushkin's monument, but everything I'd heard that morning was so new and surprising that I couldn't even think it all out. Finally, all the flow of my thoughts led to the question of how to evaluate my meeting the two scientists. As an unusual success, 'reporters' luck', or as a menace that always lies hidden in something the mind cannot grasp. I was inclined to think it was 'reporters' luck'. If a lab guinea-pig could reason, it would probably be proud of its association with scientists. And I was proud of mine. Another sign of reporters' luck was the type of scientists my friends belonged to. I read somewhere that scientists are divided into classic and romantic types. The classic typo is he who develops something new on the basis of the old, on what is firmly established in science. But the romanticists are dreamers. They are interested in fields of knowledge close to their own or remotely connected with them. They not only produce something new founded on the old: more often they do it by using utterly unlooked-for associations. I had even expressed my admiration of this type in an article I wrote. Now 'reporters' luck' had thrown us together. Only romantics can so bravely and recklessly sin against reason. And, apparently, I was very anxious to continue my part in this sinning. Such were my thoughts as I went to keep my appointment, arriving not earlier but even later than my new friends. They already awaited me at the entrance: Zargaryan all in smiles and Nikodimov, dressed in an old-fashioned stiff jacket, modestly effacing himself in the rear. The stand-up starched collar, popular around the turn of the century, would have suited him perfectly - he looked as severe as a prophet out of the Old Testament. The irresistible Zargaryan more than made up for it. Wearing a strict dark suit, with just enough of his tie showing to display a gold pin linked to a rounded shirt-collar, he so impressed the stout, bald maitre d'hotel that Nikodimov and I went unnoticed. We walked behind, half-smiling at the waiter bustling ahead of our tall Ruben and captiously selecting the secluded table we ordered. When dinner was served, Zargaryan poured the cognac. "The first toast is mine ... to chance meetings." "Why 'chance'?" "You can't possibly imagine how great a role chance plays in my life. By chance I met Zoya and through her, by chance, you. I even met Pavel Nikodimov by chance. Five years ago I read his article on the concentration of the sub-quantum biofield in the Bulletin of the Academy of Sciences. I went to him at once. It turned out that we were approaching one and the same problem along different paths." He was silent. I remembered Klenov telling me that they worked in absolutely different fields of science, but before I could utter my question Zargaryan read my mind. "A strange union, eh? Physics and neurophysiology," he laughed. "What are you, a mind-reader?" "And why not? I must be according to my staff position. After all I'm a telepathist. I'm engaged in many things in this field, but most of all I'm interested in dreams. Why do we so often dream of what we never saw in our conscious lives? How is this connected with Pavlov's teaching that the essence of dreams is a reflection of reality. What stimulations, in such cases, act on the brain cells? Perhaps things one is accustomed to - light, sounds, contacts, smells? But if not? Then there must be certain new stimulations we are not aware of...." I remembered why my dreams drew his attention: they were not reflections of reality. But, apparently, many people have seen such dreams. Only these dreams weren't stable, as Zargaryan had explained. They were easily forgotten, hazy in the conscious mind, but the main thing was they did not repeat themselves. "I figured it this way," he continued. "If, according to Pavlov, dreams reflect what is seen in our waking hours, yet the one experiencing them never actually saw the things he dreamed of, then it means somebody else did. But who? And how can what he sees be imprinted on the conscious mind of another?" I interrupted him. "Then my department store, street scene, the road to the lake or pond - they are some stranger's dreams?" "Without any doubt." "But whose?" "I still didn't know at the time. There arose a supposition that it was hypnotic transmission. But suggestion does not occur by chance, suggestion out of nowhere. It is always sent from the hypnotizer to the hypnotized. Not one of the cases I observed showed any evidence of suggestion. I put forward the idea of mental telepathy. In parapsychology, we call the brain sending the signal the inductor, and the brain receiving it the percipient. And again, not in one case investigated did we manage to discover the inductor. Characteristic examples are your more stable dreams. Who transmits them to you? From where? You wore lost in conjectures. I was, too, though I inclined to the supposition that it is some other living person existing in another form and perhaps in another world. However, that would he almost mysticism.... I stood before a closed door. It was Pavel Nikodimov who opened it for me, or rather his paper did. Then I said: 'Open, Sesame!' Isn't that the way it was, Pavel?" "Just about," affirmed Nikodimov good-heartedly. "But you skipped the most picturesque details: Sesame did not open so easily. You see, I'm a crabby fellow ... get along rather badly with people. My assistant ... well, he ran away when they began to put pressure on us. Took you for a lunatic, Ruben. I can even remember the district psychiatrist he phoned to. But even that didn't stop you. But you're right, our collaboration began from a chance meeting. So I back your toast. Let's drink to it." "And afterwards?" I asked. "It's a big jump from an idea to experimental tests." "We didn't jump, we crawled. The mathematical idea led to the physical state of the field. We started off with biocurrents. You see, the biocurrents of the brain are actually electro-magnetic fields originating in its nerve cells. Through their radiation they generate a sort of single energy-field - the so-called conscious and subconscious of a person's mind. Take your analogy. The fields of Jekyll and Hyde are only similar: they are incompatible or, as we say, antipathetic. While you are awake, while your brain is active, the antipathy of the fields is constant and invariable. But when you fall asleep, the picture changes. The antipathy is now weakened, so the fields of the 'doubles' are superposed, so to say, and your dreams automatically repeat what the other has seen. But for Jekyll to become Hyde a complete compatibility of fields is necessary, which is possible only during exceptional activity on the part of the inductor's field. And we've discovered that you possess this exceptional gift of activity." I listened eagerly to Nikodimov, but not all of it sank in, some of it escaped me. It was as if I had spells of deafness and from time to time lost the guiding thread in this devilish labyrinth of fields, doubles, frequencies and rhythms; but with sheer force of will I would catch it again. It looked like a speech interrupted by dots to indicate omissions. "... through our experiments," Nikodimov was saying, "we came to the conclusion that under reciprocal transmission the fields activate waves with a frequency much higher than the usual alpha-rhythm. We called this new type of frequency kappa-rhythm. And the higher the frequency of the kappa waves, the more vivid are the dreams received by the sleeping receptor. Further on it wasn't so difficult to establish the regularities as well. Complete compatibility of fields is connected with a sharp rise in frequency. So we got the idea of making a concentrator, or a transformer of biocurrents. By establishing the directed current of radiation we apparently transfer your conscious mind, locating an identical mind for it beyond the borders of our three-dimensional world. Of course, we are still at the very beginning of the road - the movement of the field along a phase trajectory is somewhat chaotic for the time being, because we cannot yet control it. We cannot say exactly where you will regain consciousness - in the present, past or in the future, going by our time. Dozens of experiments must still be made...." "I'm ready," I interrupted him. Nikodimov did not answer. A husky, boyish voice drifted down to us from the stage where a juke-box stood that a young pop-music fan had turned on. The voice floated over the noisy dining-hall, over the short- or long-haired or bald heads, over the wine-darkened crystal goblets, floated invisibly and powerfully with a strength and purity of feeling unexpected in a restaurant almost blue with cigarette smoke. "A song with an undercurrent," said Zargaryan. I listened. "You are my destiny," sang the boy, "you are my happiness...." "And you are our destiny," Zargaryan picked up the words with a serious and even triumphant note. "And maybe our happiness. You alone." I averted my eyes, embarrassed. Whatever you say, there is something good about being somebody's destiny and happiness. Nikodimov at once caught my movements and the rather vain idea behind it. "But perhaps we are your destiny, too," he said. "You will know a lot more, and particularly about yourself. You see, you are only a particle of that living matter which is 'you' in an endlessly complicated vastness - time. In a word, as the ancient Romans said: Nosce te ipsum - know thyself." THE LAST SUPPER I was ready to know myself in all the sum total of dimensions, phases and co-ordinates, but I didn't tell Olga about it that night. I gave her a vague sketch of my talk with the scientists and promised to relate it in greater detail the following day, which was her birthday. We usually celebrated it alone, but this time I invited Galya and Klenov to be our guests. I wanted very much to include Zargaryan and Nikodimov, the guilty parties in this unexpected - I could even say wonderful - event in my life. I had mentioned it in passing when we left the restaurant, but Nikodimov either wasn't listening attentively or missed it through absent-mindedness. "Best leave it," Zargaryan had whispered confidentially. "He won't come anyway - he's a hermit, as he admitted himself. But I'll come when I can get away, perhaps a bit late though. We haven't finished our talk yet," and he slyly stressed it, "about self-knowledge, have we?" He certainly came later than the rest of our company, arriving when the table-talk had already turned into argument, so hot an argument that there was shouting, an argument stubborn to the point of rudeness when you forget all formalities in an effort to get your word in. My story of what I experienced during the test and of my later talk with the scientists had made the impression of maniacal raving. "We-ell..." Klenov muttered uncertainly, and was silent. "I don't believe it," cried out Galya excitedly, red in the face and with sparks in her eyes. "Why not?" "It's nonsense! And it's sensation-hunting, as my lab colleagues say. A shady business. They're pulling the wool over your eyes." "But why should they?" snapped Klenov. "What's their game? Nikodimov and Zargaryan aren't glory-hunters or schemers. It would be all very well if they wanted publicity, but they demand silence, d'you see. With their names, they don't want to arouse even a shadow of doubt that it's a truly scientific venture." "Everything new in science, all discoveries, are built on past experiments," said Galya heatedly. "And where can you see that in this experiment?" "The new often refutes the old." "There are different kinds of refutations." "Exactly. Einstein wasn't believed either, at first, for it was Newton he refuted!" Olga kept stubbornly silent and out of it all, until it drew Galya's attention. "W7hy don't you say something?" "I'm afraid to." "Whatever for?" "You people are only arguing about certain abstract ideas, but Sergei is taking a direct part in the experiment. And, as I understand it, it won't stop here. If everything he says is true, why, the brain of an average person can scarcely sustain it." "And are you so sure that I'm an average person?" I joked. But she did not take it as a joke, nor did she answer me. Galya and Klenov again ruled the conversation. I had to answer dozens of questions and again repeat my story of the dreams I'd had in Faust's laboratory. "If Nikodimov can prove his hypothesis," Galya finally admitted, "then it will turn physics upside down. It will be the greatest upset that ever occurred in our knowledge of the world. If he proves it, of course," she added stubbornly. "The experiment on Sergei is still not proof." "But I'm interested in something else," said Klenov thoughtfully. "If you accept the truth of the hypothesis a priori, another question arises that's of no less importance: how did life develop on every space phase? Why are they so similar? I'm not referring to the physical but their social aspect. Why is it that each transformed Moscow of Sergei's is a present-day, post-war Moscow which is capital of the Soviet Union and not tsarist Russia? Look, if Nikodimov's hypothesis is proved, do you realize what they will ask about in the West, before anything else? Politicians, historians, church dignitaries and journalists will ask: is it obligatory that all worlds have a similar social structure? Is it absolutely certain that their historical development has been identical?" "Nikodimov spoke of still other worlds from different currents of time, perhaps even with counter-times. In that case, one might hit on Neanderthal man or on the first of Earth's stellar flights." "That isn't my point," Klenov said impatiently. "However brilliant Nikodimov and Zargaryan's discovery may be, it does not reduce the importance of the question of social systems in every world. According to Marxism, all is clear: the physical similarity presupposes a social similarity. Everywhere the development of productive forces determines the character of production relations. But can you imagine the song that will be sung by those adherents of the cults of personality and chance? The barbarians might not have reached Rome, and the Tatars, Kalka. Washington might have lost the war of American independence, and Napoleon might have won at Waterloo. Luther might not have become head of the Reformation, and Einstein might not have discovered the theory of relativity. Bradbury carried this dependence of historical development on blind chance to the absurd. A traveller in time accidentally kills a butterfly in the Jurassic period, and it leads to a change in the American presidential election campaign: in place of a progressive and radical candidate, they elect a fascist and obscurantist as President. We know, of course, that Gold-water wouldn't have been elected any way even if all the dinosaurs of the Jurassic period had been killed. And we know that if Napoleon had won at Waterloo, he would probably have been defeated somewhere near Liege. And somebody else would have headed the Reformation instead of Luther; and if Einstein hadn't discovered the theory of relativity, someone else would have done so. Even not rising to the heights of historical materialism, Belinsky wrote more than a hundred years ago that blind chance did not rule either in nature or in history, but strict, irrevocable, inner necessity did." Klenov spoke with that professional erudition of a lecturer, which so annoyed me at editorial meetings, and I cut in purely in the spirit of contradiction. "Well, but just imagine if there had never been a Hitler in some neighbouring world? He was never born. Would there have been war or not?" "Can't you answer that yourself? And Goering, Hess, Goebbels, Rommel, and lastly Strasser? The Krupps would have passed the conductor's baton to somebody. And I visualize you as a great delegate with a mission, Sergei. Don't laugh - truly great. Not only in helping to prove Nikodimov's hypothesis, but in the fact that you will be strengthening the position of the Marxist conception of history. That everywhere and always, under similar conditions of life on our planet, no matter what changes, phases or whatever you call them take place, the class struggle always determined and still determines social development until it becomes a classless society." At this moment Zargaryan appeared with a bouquet of chrysanthemums. In ten minutes he won over Olga and Galya, and Klenov's professional erudition changed into the respectful attention of a college freshman. Zargaryan gathered up all the threads of the talk at once, spoke of the proposed Nobel prize winners, of his recent trip to London, interchanged remarks with Galya about the future of laser technology. With Olga he discussed the role of hypnosis in paediatrics. Then he praised Klenov's article in the journal Science and Life. But he purposely, or so it seemed to me, diverted the conversation from my part in the scientific experiment. However, when it struck eleven he caught my perplexed glance and said with his characteristic smile: "I know, d'you see, what you're thinking. Why is Zargaryan silent about the experiment? Am I right? Actually, old chap, I didn't want to leave right away, because further conversation will be impossible after I've said my say. Intriguing?" he laughed. "It's simple enough, really. You see, tomorrow we intend making a new experiment, and we are asking you to take part." "I'm ready," I said, repeating what I had already told him in the restaurant. "Don't be in a hurry," Zargaryan stopped me, and now there was a note of seriousness in his voice which I had noticed once before, and agitation as well. "First, the new experiment is to be much longer than the previous one. Maybe it will last several hours, perhaps even twenty-four.... Second, the test will cover more remote phases. I say 'remote' only to keep it within the bounds of comprehension. The point is hardly a matter of distances, the more so that we cannot determine them; and besides, what we mean by distances is of no importance for the activities of the biocurrents. The diffusion of the radiation is practically instantaneous and does not depend either on the spatial arrangement of the phase or on the sign of the field. But I must honestly warn you that we do not know the degree of risk involved." "So it's dangerous?" asked Galya. Olga asked no questions, though the pupils of her eyes seemed a shade larger. "I cannot answer that definitely." Apparently Zargaryan had no desire to conceal anything from me. "If the aiming is not accurate enough, our converter might lose control of the superposed biofield. What the results would be to the test-subject, we don't know. Now imagine something else: in this world he is unconscious, in the other his conscious mind has been imparted to a certain person ... let's say somebody travelling by plane. What would happen to Sergei's conscious mind if there were a crash, we don't know. Would the converter manage to switch over the biofield in time, or would two people die, one in that world and one in this?" Zargaryan was answered with silence. He stood up, and resumed. "I've already told you that after my explanation the small talk would end. You are free, Sergei, to make your decision. I'll come for you in the morning and hear it with full respect even if it is a refusal." We saw him out in silence, returned to the table in silence, and the conversation was not resumed for a long time. Finally, Galya asked me point-blank: "You're waiting for my advice, I suppose?" I silently shrugged my shoulders. What did it matter whether she advised me or not? "I already started believing in this delirium," she continued. "Just imagine - I believed it. And if I were suitable for the test and had received the offer you have... I should not think twice about my answer. But as to advice.... Well, that's Olga's job." "I won't talk you out of it, Sergei," said Olga. "Decide for yourself." I still kept silent, not taking my eyes off my empty glass. I waited to hear what Klenov would say. "You know, it would be interesting to know..." he suddenly began, not speaking to anyone in particular. "That is, I wonder if Gagarin thought it over when they offered him the chance to make the first flight into space?" PART TWO. JOURNEY ACROSS THREE WORLDS It is not enough to have this globe, or a certain time - I will have thousands of globes, and all time. Walt Whitman, Poem of Joys But, looking into the future, As through a mirage-like prism, What a supreme paradise I desire- Out of one eye to glimpse communism. Ilya Selvinsky, Sonnet THE EXPERIMENT Zargaryan came for me in the morning before Olga left for work. We had both got up early, as we always do when one of us is leaving on a holiday or a business trip. But the feeling of the abnormality and strangeness of this morning, compared to other such moments in the past, cast a darkness over the window, the sky, and the spirit. We purposely didn't speak of what lay ahead but conversed as usual in little more than monosyllables. I kept looking for my missing toothbrush and Olga couldn't get the water to run at the proper temperature. "Now it's hot, now it's cold. You try the taps." I tried my hand at it, and got nowhere. "Are you nervous?" "Not a bit." "But I'm afraid." "Wasted emotion. Nothing happened before. T sat a couple of hours in the chair, and that's all there was to it. Fell asleep and woke up. Didn't even have a headache afterwards." "But you know this time it won't be for two hours. Maybe ten, maybe twenty-four. A long experiment. I can't even understand how they could permit it." "If it's permitted, then everything's okay. You needn't have any doubts." "But I do have doubts." Her voice rang a bit shrilly. "First, I doubt it as a doctor. Twenty-four hours without consciousness. Without the supervision of a doctor...." "Why without a doctor?" I interrupted. "Outside of his speciality, Zargaryan has had medical training. Besides, there's lots of pick-ups to keep everything under control - pressure, heart and breathing. What else do you want?" Her eyes shone suspiciously close to tears. "And if you don't return...." "From where?" "Do you know from whore? You haven't the faintest idea. Some sort of transferred biofield. Worlds. A wandering conscious mind. It's terrifying to think of." "Then don't think of it. People fly in aeroplanes. It's also terrifying, but they do it. And nobody worries over it." Her lips trembled, the towel slipped from her hand to the floor. I was glad when the telephone rang and I could avoid a recurrence of the dangerous topic. It was Galya. She wanted lo come over, but was afraid she mightn't make it in time." "Zargaryan isn't there yet?" "Not so far. We're waiting." "How's your mood?" "Not bad. Olga's crying." "How silly. In her place I'd be glad - her man off on a feat of glory." "Let's not overdo it, Galya." "Why not? That's how they'll see it when it's all over. No other way. A leap into the future. The very thought of such a chance is enough to make your head swim." "Why into the future?" I laughed, wanting to tease her. "What if it's into some Jurassic period? With pterodactyls!" "Don't talk nonsense," interrupted Galya. Doubting Thomas has now turned fanatic. "Don't you dare even think it." "Man proposes, God disposes. Well, let's say chance rather than God." "What did you learn in the faculty of journalism? A fine Marxist I've found!" "Look, baby," I prayed. "Don't force me to repent of my political mistakes right now. I'll do that when I come back." She laughed, as if we were talking about a trip to the cottage. "Well, good luck, you hear? And bring me back a souvenir." "It would be interesting to know what souvenir I could bring her," I told Klenov who had joined Olga and I for morning coffee. "A pterodactyl-claw or a dinosaur-tooth?" I was touched. He hadn't been too lazy to come to see me off on my rather unusual journey, and had even managed to calm Olga down. The tears had gone from her eyes. "To get a gander at dinosaurs wouldn't be bad," observed Klenov philosophically. "You could organize some kind of safari in time. That would make a big noise." I sighed. "There'll be no noise, Klenov. And no safari. I'll meet you somewhere in an adjacent bit of life. We'll go to the cinema and see Child of Montparnasse. We'll drink palinka again. Or Hungarian tsuika." "You have no imagination," said Klenov angrily. "They won't send you into an adjacent little world. Remember what Zargaryan said? It's quite possible there are worlds moving in some other course of time. Let's suppose their time is behind ours. But not by a million years! What if it's a half century behind? You look around and on the streets it's October 1917." "And if it's a hundred years ago?" "That wouldn't be bad either. You'll go to work at the Sovremennik magazine ( The Contemporary.-Tr.) Maybe they put out a Sovremennik with the same trend? Probably. And there you 'll see Chernyshevsky sitting at a desk. Interesting, right? You're not drooling at the mouth?" "Drooling." We both laughed, and loudly enough to upset Olga. "I want to cry, and they laugh!" "We have a shortage of sodium chloride in our bodies," said Klenov. "So our tear ducts have dried up. And, by the way, Olga, tears from a hero's wife are contra-indicated. Better have a drink of cognac. What if you wake up in the future and find there's a dry law?" I had to refuse the cognac, because Zargaryan was already ringing at the front door. He looked severe and official, and never dropped a word all the way to the institute. I was silent, too. Only when he had parked his Volga car alongside its twins in the institute's parking lot, and we were going up the granite steps to the door, did bespeak. There was no smile, no funny accent, none of the usual whimsy that accompanied his sly remarks or a laugh. "Don't think I'm afraid or disturbed. It's Nikodimov who figures it is possible that a certain per cent of risk is involved. The problem, he says, is not yet mastered, too few experiments. And I think that everything is in our hands, that it's a hundred per cent ours. I'm sure of success. Absolutely!" The last he cried so that it echoed through the near-by grove of trees. "And I'm silent because one is sparing of words before the battle. Got that, Sergei?" "Absolutely, Ruben." We shook hands on it, and were silent till we reached the laboratory. Nothing had changed since my last visit. There was the same soft-toned plastic, the golden gleaming copper, shining nickel, the smoke-coloured glass panels reminiscent of television screens only several times larger. My chair stood in its usual place in the network of coloured lead-in wires, both thick and thin, some as tiny as spider-webs. The spider was in ambush awaiting his victim. But the soft, comfortable chair, lit from the window by an unexpectedly appearing sun, did not incite alarm or suspicion. It reminded me more of a heart set in a nest of blood vessels. As yet the heart did not beat: I was not sitting there. Nikodimov met me in his stiffly starched white gown, and with a smile that was just as stiff and starched. "I should be glad, of course, only glad that you've agreed to participate in this risky experiment," he told me after an exchange of friendly compliments. "For me, as a scientist, this may be the final and decisive step toward my goal. But I must ask you to consider your decision once more, weigh all the pros and cons before we begin this particular test." "But it's already decided," I said. "Wait. Think it over. What urges you to agree to it? Curiosity? To tell the truth, that's not a very admirable stimulus." "And scientific interest?" "You have none." "What drives journalists to go, let us say, to the Antarctic or into the jungles?" I parried. "They don't have scientific interests either." "So, it's inquisitiveness. I agree. And a love for sensation, which all reporters have in common to some degree, even in the best sense of the word. Stanley was chasing sensation when he went to Africa to search for the lost Livingston, and as a result won equal fame. Perhaps that's what is turning your head, I don't know. I can imagine how Ruben talked with you," laughed Nikodimov, continuing in Zargaryan's voice: '"Yes, d'you see, it's a daring feat - one never yet seen in the annals of science! The glory of a globetrotter in time, equal to that of the first man to fly into space!' I'm sure he called it just that, didn't he? Globetrotter in time?" I glanced sidewise at Zargaryan who was listening, not at all put out and even smiling. Nikodimov caught my glance. "Of course he said it! That's what I thought. A barrel of honey. And I will now add to it my spoonful of tar. I cannot, my dear fellow, promise you either the fame of a time-globetrotter or a ceremonial meeting on the Red Square. I don't even promise there'll be a special article in your honour. In the best case, you will return home with a fund of sharp sensations, and with the knowledge that your part in the experiment has been of some use to science." "And is that so little?" I asked. "It depends. You see, only we three will know of your valuable contribution. Your oral testimonial is still not proof where science is concerned. You will always find sceptics who might declare it a hoax, arid they probably will. The same goes for apparatus which could describe and reproduce the visual images arising in your conscious mind - to our sorrow, we have nothing like that as yet." "It's possible to obtain another form of evidence," put in Zargaryan. Nikodimov pondered. I impatiently awaited his answer. What evidence did Zargaryan have in mind? All the material evidence of my being in adjacent worlds remained there: the probe I had dropped during the operation, my note on the hospital writing pad, and Mikhail's split lip. I had brought nothing back but memories. "Now I'll explain to you what Ruben means," pronounced Nikodimov slowly, as if to stress each word he said. "He has in mind the possibility of your penetrating a world far ahead of us in time and development. If such a possibility happens and you can make use of it, then your conscious mind might take images of not merely visual objects but abstract ones - mathematical ones, let us say. For example, the formula of a physical law or an equation expressing in conventional mathematical symbols something as yet unknown to us in cognition of the surrounding world. But all this is pure supposition, only theory. No better than telling fortunes from tea-leaves.... We shall try to transmit your conscious mind somewhere farther than the immediate worlds bordering our three-dimensional one, but we cannot even tell you what this 'farther' means. Distance in these measurements is not counted in microns, or kilometres or even par-sees. Some other system of measuring distance acts here, and so far we have no knowledge of it. But most important, we don't know what you risk by undergoing this experiment. Before, we did not lose sight of your energy field, but is there any guarantee we won't lose it this time? In a word, I won't at all be offended if you say 'let's put off the test'." I smiled. Now Nikodimov awaited an answer. Not one wrinkle on his face deepened, not one hair of his long, poetical locks stirred, not one crease in his gown moved. How different he was from Zargaryan! Here was true prose and poetry, ice and flame. And the flame behind me was already flaring up - the chair fell over as Zargaryan stood up. "Well then, let's put off..." I spoke slowly, deliberately, slyly glancing at Nikodimov. "Let's put off ... all this talk about risk till the experiment's over." All that happened afterwards was condensed into a few minutes, perhaps seconds.... I don't remember. The chair, the helmet, the pick-ups, the darkness, the scraps of conversation about scales, visuality, the certain ciphers accompanied by familiar Greek letters - perhaps pi or psi - and finally Boundlessness, blackness, and the coloured mist swirling upward. A DAY IN THE PAST The swirling stopped, the mist acquired a transparency and dullish grey shade resembling a spring rather than a winter morning. I could see a cluttered yard all in puddles that were sheeted with bluish ice, also the dirty-red crust on the melting snow by a fence and a dark green van right beside me. The back doors were wide open. A heavy blow on the back knocked me to the ground. I fell into a puddle, the ice crackled, and the left sleeve of my quilted jacket was wet through. "Aufstehen!" came a cry from behind. I got up with difficulty, hardly keeping my legs, and before I could look behind me another blow on the spine threw me against the van. Somebody's hand reached out from its dark maw, caught me and pulled me inside. The doors were immediately clapped to, and the heavy bolts clanged. Then I heard the purr of a motor, the metallic creaking of the van, and the crunch of ice under its wheels. As it turned sharply, I fell over and hit my head on a bench. I groaned. And again the familiar hands reached for me, raised me and sat me on the bench. In the semi-darkness around us, I couldn't make out the face of the man sitting opposite. "Hold on to the bench," he warned. "The road here is God knows what." "Where are we?" I asked, in what seemed to me to be a strange voice, hollow and hoarse. "Perfectly clear where. In the death car." My neighbour sniffed the air. "No-o-o.... It seems there's no smell. So they're taking us to confession." "Where are we?" I asked again. "What town?" "Kolpinsk. Regional centre before. Look out the small window - and you'll see." I stretched up toward the little square opening, unpaned, with three iron bars across it. Past the small opening flashed by a water-pump, an entrance path to the gap in a fence, one-storey squat cottages, a sign on a second-hand store printed in black on a yellow matting, then naked poplars by the curb of a muddy pavement. The deserted little street stretched out, long and unsightly. The rare passers-by, it seemed, were in no hurry. "You'll have to excuse me," I told my companion, "apparently something's happened to my memory." "Not only the memory suffers here - they kill the soul," he replied briskly. "I can't remember a thing. What year it is, or the month, the day.... Don't be afraid, I'm not crazy." "I'm not afraid of anything now. Besides, it's easier dealing with a lunatic than a Judas. This is a hard year - forty-three. It's either the very end of January or the beginning of February. There's no use remembering what day it is, it's all one for we won't live till morning. What's your cell number?" "I don't know," I answered. "Six, probably. Yesterday they brought in a pilot that was shot down. Right from the town hospital. Patched him up and brought him in. Was that you?" I was silent. Now I remembered how it was, or rather how it might have been. In January of forty-three, I was flying home from the Skripkin pine forest in the partisan area north-west of the Dnieper. Somewhere near Kolpinsk we had run into heavy flak from a German anti-aircraft battery. The plane broke out of it almost by a miracle and made home base safely. But in this phase of space-time, we probably hadn't got through. And it was probably the wounded passenger who was taken to the town hospital and not the pilot. From the hospital to cell six, and from there to 'confession' as my companion called it. What he meant needed no exact definition. We didn't talk any more, and only when the van stopped and the bolts clattered on the doors did he whisper something in my ear, but what it was I couldn't make out and never managed to ask. He had already jumped onto the road and, pushing aside the convoy, helped me down. A blow on the back from a gun stock threw him toward the entrance. I followed him, and the German soldiers hurried along beside us screaming shrilly: "Schnell! Schnell!" We were separated on the ground floor. My companion - I never even got a look at his face - was led off somewhere down the corridor. And I was dragged upstairs to the first floor, literally dragged, because every kick was for me a knockdown. So it went on till I got to a room with blue wallpaper where a fat blond officer sat behind a desk, his boyish blue eyes matching the paper. His black SS-jacket fitted him like a schoolboy's uniform, and he himself was like the plump schoolboy pictured in German confectionery shop advertisements. "You have the right to sit down. Right here. Here," he repeated in German and pointed at a plush chair by the table. The chair must have been requisitioned from the local town theatre. My legs were shaking, my head spinning, and I sat down without concealing my relief which was at once noticed. "You are completely recovered. Very good. And now tell the truth. Wahrheit!" said the boyish SS-man, and fell into an expectant silence. I was silent too. I had no fear. I was saved from that by the feeling that all this was illusory; I felt remote from all that was going on. This wasn't, you see, happening in my life and not to me; this puny, emaciated body in a dirty quilted jacket and broken army boots did not belong to me but to another Sergei Gromov living in another time and space. Thus I comforted myself with the help of physics and logic, but physiology painfully refuted them with every breath I drew, with every movement I made. For now this body was mine and it had to take what was destined for it. I asked myself in alarm whether I had, in the long run, enough strength and will, enough endurance, courage and inner pride. In the war days it had been easier. We were all prepared for such a contingency by all the conditions of the war years, by the way of life, by the spirit of the times - severe and hard as they were. I was ready then, and probably so was the Sergei Gromov whose place I now occupied in this room. But was I ready now? I felt chilled for an instant and, I'm afraid to confess it, terribly frightened. "You understand me?" asked the SS-man. "Perfectly," I nodded. "Then talk. Wieviel Soldaten hat er? Stolbikov? What detachment? Soldier, partisan? Number of men?" "I don't know," I said. I was not lying. I honestly didn't know the strength of all partisan formations under Stolbikov's command. It continually changed. Now a number of groups would go scouting deep in the rear and not return for weeks, now a detachment would be reinforced by formations operating in neighbouring sections. Besides, my Stolbikov had one complement of men, but the Stolbikov living in this space-time might have another, either more or less. If I told all I knew, it would be interesting to know whether it would coincide with the reality the SS-man was interested in. Judging by his insignia, he was an Obersturmfuhrer. "Tell the truth," he repeated severely. "It's better that way. Wahrheit ist besser." "But I honestly don't know." His blue eyes became noticeably blood-shot. "Where are your documents? Here," he cried, and threw my wallet on the desk. I wasn't sure it was mine, but I presumed it was. "We know everything. Alles." "If you already know, then why ask?" I said quietly. Before he could answer, the field-telephone buzzed on the desk. With an agility that surprised me, he grabbed the receiver and stood at attention. His face was transformed into a mixture of servility and delight. He kept repeating 'Ja, Ja', in German and clicked his heels. Then he put my wallet into a drawer and pushed a buzzer. "They will take you away now," he told me in bad Russian. "Keine Zeit. Three hours in a cell." He indicated where with his thumb. "Think, remember, and we'll talk some more. Otherwise, it will be the worse for you. Zehr schlecht." I was taken into the cellar and pushed into a barn-like room with no window. I felt the walls and the floor. The first were of stone, sticky with mould, and the Door was covered with wet mud. My legs would no longer support me, but I did not risk lying down. I sat against the wall on my hands, just the same it was drier. The reprieve I got aroused the hope of a safe way out. The experiment might end, and the lucky Hyde abandon the Jekyll buried here in the mud. But I was immediately ashamed of my thoughts.... Both Galya and Klenov would have called me a coward without blinking an eye. Zargaryan and Nikodimov wouldn't have said it, but would have thought it. Maybe, somewhere in the depths of her soul, Olga would as well. Thank goodness I had thought of this in time. I began to think of a lot of things. About the fact that now I had to answer for two - for him and me. How he would have behaved, I could guess: I might even say I knew. You see, he was myself, the same particle of material in one of the forms of its existence beyond our three-dimensional world. Chance might change his lot, but not his character, not his line of conduct. So it was all clear: I had no choice, not even the right to desert with the help of Nikodimov's wizardry. If I were returned now, I would beg Nikodimov to send me back to this hole. I must have fallen asleep there, despite the damp and cold, because dreams overtook me. His dreams. A bearded Stolbikov in a sheepskin hat, a middle-aged woman in a padded jacket with a tommy-gun slung from her shoulder who was slicing or shredding a round loaf of rye bread. Naked children were on the bank of pond covered with green duckweed. I immediately recognized the pond with the crooked pines on the shore, could see the road between steep clay cliffs leading down to it. It was my dream, long remembered and always incomprehensible. Now I knew where it came from. The dreams shortened my reprieve. Again the boyish SS-man demanded my presence. This time he was not smiling. "Well?" he shot out. "Are we going to talk?" "No," I said. "Schade," he drawled. "A pity. Put your hand on the table. Your fingers so." He snowed me how with his puffy palm and wide-spread sausage-like fingers. I obeyed. Not without fear, I admit; but going to the dentist is also terrifying at times. Fatty pulled from beneath the table a piece of wood with a handle, something like an ordinary joiner's wooden hammer, and cried: "Ruig!" The wooden hammer smashed deliberately down on my little finger. The bone crunched and a savage pain shot up my arm to the shoulder. I could barely restrain a scream. "Ve-ry good?" he asked, stressing the syllables with satisfaction. "Will you talk or not?" "No," I repeated. Again the hammer was raised, but I involuntarily pulled back my hand. Fatty laughed. "You can save your hand, but not your face," he said, and instantly slashed me across the face. I lost consciousness, but came to almost at once. Somewhere close by I heard Nikodimov and Zargaryan talking. "There's no field." "None at all?" "No." "Try another screen." "The same thing." "And if we try more power?" Silence. Then Zargaryan answered: "Got it. But very weak visuality. Maybe he's sleeping?" "No. We registered the activity of the hypno-genetic system a half hour ago. Then he woke up." "And now?" "I can't see it." "I'll give more power." I couldn't interfere. I could not feel my body. Where was it? In the lab chair or the torture chamber? "Got the field," said Zargaryan. I opened my eyes, or rather I partly opened them. Even the slightest movement of my eyelids aroused a sharp, piercing agony. Something warm and salty trickled from my lips. My hand seemed to be burning over a fire. The whole room, from floor to ceiling, seemed full of turbid, quivering water through which I could dimly make out two figures in black uniforms. One was my fat man, the other looked slender and more symmetrically built. They were talking abruptly and fast, in German. My German is poor, so I didn't listen. But I thought the conversation was about me. First I heard Stolbikov's name mentioned and then mine. "Sergei Gromov?" repeated the thin one in surprise, and said something to the other. Then he ran over to me and carefully wiped my face with a handkerchief that smelled of perfume and sweat. I did not stir. "Gromov ... Sergei..." repeated the second SS-man in pure Russian, and bent over me. "Don't you know me?" I looked at him and recognized the man's face; though older, it still retained the long-remembered features of my former classmate, Genya Muller. "M tiller," I whispered, and lost consciousness again. COUNT SAINT GERMAIN I woke up in a different room in someone's dwelling. Not a cosy room, but one furnished with the pretentiousness of vulgar chic. A potbellied cabinet filled with crystal glasses, a redwood buffet, plush sofa with round bolsters, branching deer-horns over the door, and a copy of Murrillo's Madonna in a large gilded frame. All this had either been accumulated by some local official or brought here from various flats by requisition of the Hauptsturmfiihrer to make a quiet little nest for top brass. The Hauptsturmfiihrer himself, in an opened jacket, was sprawled lazily on the sofa looking at an illustrated magazine, and I stole a look at him from the morocco leather chair in which I sat beside a table laid for supper. My bandaged hand was no longer painful. But I was devilishly hungry. However, I kept silent and did not stir, hoping to avoid showing it in the presence of my former classmate. I had known Genya Muller from the age of seven. Together we entered the same school situated in a quiet Arbat side-street, and had shared all our joys and troubles right through to the ninth form. Muller senior, a specialist in weaving looms, had come to Moscow from Germany soon after the Treaty of Rapallo. He had first worked in the Altman Concession and later on somewhere in the Mostrikotazh, the Moscow Weaving Mills. Genya was born in Moscow and in school nobody counted him a foreigner. He spoke Russian as well as we did, studied the same things, read the same books, sang the same songs. He was not liked in school, and I hadn't liked his arrogance and boastfulness either. But we lived in the same block of flats, sat at the same desk, and were considered friends. With the years our friendship had dwindled away through a rising difference in viewpoint and interests. And when the Hitlerites had occupied Poland, the Muller family moved to Germany, and Genya even forgot to say goodbye to me when he left. True, my Genya Muller wasn't this Muller who now lay on the sofa with his boots off. and I also wasn't this Gromov, all in bandages, who sat opposite him in the red morocco chair. But as the experiments had shown, phases of adjacent existences do not change a man's temperament or character. So even my Genya Miiller had all the grounds to grow up into Heinz Muller, Hauptsturmfuhrer in the Nazi stormtroopers and chief of the Kolpinsk Gestapo. And, as a result, I could conduct myself with him accordingly. He lowered the magazine and our eyes met. "So you've woken up at last," he said. "Regained consciousness, rather." "Don't put on. After our sorcerer and magician Dr. Getsch amputated your finger and did a good job of cosmetic stitching, you slept for two hours. Like a log." "But what for?" "What d'you mean - what for?" "Why the cosmetic stitching?" "To fix your face. Kreiman overdid it with his hammer. Well, so now you're a good-looking fellow again." "Maybe Herr Muller has a fiancee he wants to marry off. If so, he's too late." "Gut out the Herr business. Here it's Genya Muller and Sergei Gromov. Somehow they ought to be able to get together." "But why, I'd like to know?" I asked. Muller got up and stretched. "Isn't that enough of your 'why's and wherefore's'? I pulled you out of the grave today. And you still can ask 'why'?" "Then I won't ask. You want to make me an informer, or some other kind of rat. I'm no good for that." "You're good for the grave." "So are you," I parried. "We'll still make it. And now I could eat a horse." He laughed. "You sure hit the nail - we'll still make the grave all right." He sat at the table and poured cognac for us both. "Our vodka's junk, but the cognac's excellent. Right from Paris. Martel. What'll we drink to?" "Victory," I said. He laughed even louder. "You amuse me, Sergei. A clever toast. I drink to it." He drank, and added with a crooked smile, "And next I'll drink to getting out of this dirty hole fast. I've got an uncle in Berlin, who has connections. Promised me a transfer this summer. To Paris, or Athens. A little farther from the firing line." "So they're bothering you?" "Of course they are. Any minute some skunk may throw a grenade from round a corner! They got my predecessor. And sentenced me." "So you won't live long," I observed indifferently. Without taking a bite, he again filled the glasses. His hands shook. "That's why I'm hurrying up my transfer. If only they don't drag it out, I'll be sitting there in Paris and, before I can look round, the war will be over." "We'll still keep fighting," I said. "You'll have to wait for two and a half years." His hand holding the glass froze in mid-air above the table. "To be precise," I explained, "two and a half years from now on May 8, 1945, an agreement of unconditional surrender will be signed. And wouldn't you like to know who will surrender? The Germans, friend, the Germans. And where do you think this will happen? Right in Berlin, almost on the ruins of your imperial chancellery." Without tasting his cognac, Muller slowly put his glass back on the table. At first he was amazed, then frightened. I intercepted his glance directed at the small table by the sofa where his Walther pistol lay. Probably he thought I'd gone crazy and immediately remembered his gun. Before he could reply, the buzzer of the intercom-phone went. He grabbed the receiver, gave his name, listened and said something fast in German. I caught one word: Stalingrad. Then I remembered what my companion had said in the Gestapo's dark-green 'Black Maria' - 'now it's either the very end of January or the beginning of February'. And it was. Muller returned to the table with a gloomy face. "Stalingrad?" I inquired. "Do you understand German?" "No, I merely guessed. Your Paulus is done for. Kaput." He tapped his knife cautiously on the plate. "Don't talk nonsense. Paulus has just been made a General Fieldmarshal. And Mannstein has already reached Kotelnikov." "Your Mannstein has been defeated. Smashed and thrown back. As for Paulus - it's the end. What's the date today?" "February 2." I laughed. How wonderful to know the future! "Well then, this is the day that Paulus capitulated at Stalingrad, and your Sixth Army, or what's left of it, have become prisoners with 'Heil, Hitler' on their lips." "Shut up!" he screamed, and took his pistol from the table. "I won't forgive anybody who makes such jokes as that!" "But I'm not joking," I said, putting a piece of tinned ham in my mouth. "Can you check it somewhere? Go ahead, call up." Muller thoughtfully played with his gun. "All right. I'll check. I'll call von Hennert-he should know. Only get this: if it's a hoax, I'll shoot you personally, and right now." He went to the telephone, took a long time getting connected, and asked something, standing as straight as if on review as he listened. Then he hung up and tossed the pistol onto the sofa without deigning to glance at me. "Well, was I right?" "How did you know?" he asked, approaching me. His face was a picture of astonishment and perplexity. He looked at me as if asking whether I was I or a representative of the High Command in my person. "Von Hennert was quite surprised that I knew. I had to do some quick thinking on that score. It hasn't been proclaimed officially yet, but Hennert knows." "And did he say that Hitler had already ordered general mourning for the Sixth Army?" "You know that too?" He continued to stand, not taking his eyes off me, puzzled and unable to figure it out. "Come now, where did you get it from? You couldn't have known yesterday, that's for sure. But today.... Who could have told you? You were brought here with somebody else, I believe?" "That was this morning," I said. "At that time, your Paulus was still kicking back." He blinked his eyes. "Somebody might have picked up a Moscow broadcast?" "Where?" I laughed. "In the Gestapo?" "I don't get it." He spread his hands in a gesture of despair. "Nobody knows about it yet in town. I'm convinced of that." Suddenly I had an idea. It struck me that I might still save my unlucky Jekyll. Nothing threatened him till morning, but he would meet the morning fully conscious and free of my aggression. Then his life wouldn't be worth a cent. Muller wouldn't stand on ceremony with him, the more so if he explained that he remembered nothing of today's business. I had to think. The play would be tough. "Don't try guessing, Genya," I said. "You won't figure it out. It's simply that I'm not the ordinary fellow you think I am." "What do you mean by that?" "Did you ever hear that in one of our scientific research institutes," I began, improvising as if inspired, "a research group was liquidated in 1940? There was a lot of fuss about it abroad. Putting it broadly, it was a group of telepathists." "No," he replied vaguely. "Never heard of it." "But you know what telepathy is?" "Something like transmitting thoughts at a distance?" "Approximately, yes. It's not a new thing, even Sinclair wrote about it. Only idealistically, with all kinds of other-world nonsense. But we made experiments on specifically scientific grounds. The brain, you see, is looked upon as a microwave radio-set, picking up idea-signals at any distance like ultra-long wavelengths. A bit less than a micron. Everybody has this inherent possibility, but in rudimentary form. However, it can be developed if you find a precipient brain, that is, one specially tuned in to inner induction. Many were tested, I among them. Well, so I turned out to be an exceptional precipient." Muller sat down and rubbed his eyes. "Am I dreaming, or what? I don't get it." I could already see by his face that I'd won the game: he almost believed. Now I had to erase the 'almost'. "Have you ever read about Gagliostro or St. Germain?" I asked. Noting his naive and empty eyes I realized he hadn't. "History cannot explain them, especially St. Germain," I continued. "The count lived in the eighteenth century, and he could relate events of the twelfth, thirteenth and fourteenth centimes as if he had witnessed them. He was considered a wizard, an astrologer, an Agaspherus, European monarchs vied with each other in inviting him to their courts. He foretold the future too, incidentally, and rather successfully. But nobody's been able to explain what kind of man he was, not so far. Historians ignore him, or call him a charlatan. But they should have used the term telepathist. That's it in a nutshell. He received ideas from the past and the future. Just as I do." Muller was silent. I could not imagine what he was thinking of. Maybe he guessed that I was a fake? But for all that, I had one irrefutable and invincible trump - Stalingrad. "The future?" he repeated thoughtfully. "So you can foretell the future?" "I mustn't go too far," I mused silently. "Muller's no fool and he's used to down-to-earth thinking." And that was what I played on. "It's not hard to foretell yours," I said aloud, no less craftily than his sly question. "You know yourself that after Stalingrad the underground and partisans will be more active everywhere. You won't live till summer, Muller. You haven't a chance." His mouth curved in an ironical smile, as if saying 'all the same I'm master of the situation'. "I can also foretell your future," he snapped at me aloud, "and without telepathy. Tit for tat." "Man to man," I laughed. "But we can change the future. You mine, and I - yours." He raised his brows, again not getting the drift. "Okay then, let's lay down the cards." "You send me to the partisans today. And I'll guarantee your immortality to the end of the month. Not a bullet or grenade will touch you." He was silent. "You don't lose much. You grant me life, and you win the kitty - yours." "To the end of the month," he laughed. "I'm not God almighty." "And the guarantee?" "My word and my documents. You saw them. And you must have guessed that I can do something." He pondered a long time, his eyes roaming silently and vaguely around the room. Then he poured the rest of the cognac into our glasses. He hadn't eaten, and the drink was already taking effect. His hands shook even more. "All right, then," he ground out. "One for the road?" "I'm not drinking," I said. "I'll need a clear head and a firm hand. You give me a gun, even if it's only your Walther, and tie my hands loosely so I can free them quickly." "And what tale am I to use to send you off? I've got a boss, you know." "So you're sending me to the top brass. Along some forest road." "There'll have to be a driver and a convoy. Can you handle them?" "I hope you won't regret the loss of the convoy?" "I'll regret, the loss of the car," he frowned. "So I'll return you the car and the driver. Agreed?" He went to the telephone and began making calls. I was surprised at the speed with which he carried everything out. In about half an hour, a Gestapo Opel-Kapitan was already ploughing its way through the village all powdered with snow. Beside me sat an evil-looking Fritz with a tommy-gun across his knees. Let him stew in his bad temper. That didn't worry me any more than my promise to Muller did. You see, / had promised, and not the Gromov who would finally take my place. Only when would this happen and where? If in the car, then I must do all I could so that my ill-starred Jekyll would quickly get the hang of things. I stretched the slack bonds that tied my arms behind my back. They loosened at once. Another jerk and I could put my free hand in my jacket pocket and grip the butt of the blue-steel pistol. Now I had only to wait. With a sixth or maybe sixteenth sense, I could feel the approach of that strange lightness of my body, the head-spinning and the mist that put out everything - light, sounds and thoughts. And so it was. I woke up when I felt Zargaryan's hand removing the pick-ups. "Where were you?" he asked, still invisible. "In the past, Ruben. Too bad." He let out a loud and mournful sigh. Nikodimov was already holding the tape against the light to observe it, pulling it from the container. "Did you follow the time, Sergei Nikolaevich?" asked Nikodimov. "That is, when you entered and left the phase?" "Morning and evening. One day." "It's twenty minutes to twelve midnight now. Does that agree with your count?" "Approximately." "A trivial lag behind our time." "Trivial?" I laughed. "More than twenty years." "On a scale of a thousand years, that's almost nothing." But I wasn't worried about thousand-year scales. I was anxious about the fate of Sergei Gromov whom I'd left about twenty-five years ago in the suburbs of Kolpinsk. I think, by the way, he did not waste any time. TWENTY YEARS AFTER The new experiment had become as humdrum as a visit to the polyclinic. Now I didn't gather friends together before leaving, Zargaryan didn't come for me, and nobody accompanied me in the morning. I took the bus to the institute and Nikodimov at once sat me in the chair without testing the degree of my good will and readiness for the test. He only asked: "When did you get into difficulties in the last experiment? Was it toward evening, in the late afternoon?" "About then. It was already dark outside." "The apparatus focused the sleep period, then there was an increase of nervous strain, and finally a state of shock...." "That's quite correct." "I think we can now anticipate such a complication, if it should arise," he said. "And bring your psyche back." "That's exactly what I don't want. You already know..." I broke in. "No, this time we aren't taking any risks." "What risk? Who's talking about risk?" thundered Zargaryan, appearing like a phantom, all in white against the background of the white doors. He had been in the next room, checking the power generator. "I'd give a year of my life for one minute of your journey," he went on. "It isn't a science, as Nikodimov thinks. It's poetry. Do you like Voznesensky? " "More or less," I answered. He recited: In autumn time when leaves are dying Within a dawn-lit perilous wood, Someone's fate and name come flying Like seeds - and in our minds intrude. He broke off and asked: "What words stick in your memory?" "Dawn-lit and perilous," I told him. I could not see him now, and his voice came from the darkness. "The main thing is 'dawn-lit'. So let's be solemn. Remember that you are at the gateway to the future." "You're sure of that?" came Nikodimov's voice. "Absolutely." I heard no more. Sounds died out until the dead silence was broken by a monotonous, rumbling roar. Now there was no silence, no mist. I found myself in a soft chair by a wide, slightly concave window. Strangers sat in similar chairs beside and opposite me. The surroundings reminded me of the interior of an airliner or the coach of a suburban train where people sit in threes across from each other, with a passageway running from door to door. This passageway or aisle was probably about forty metres long. I tried to orient myself without looking at my neighbours, slipping sidelong glances from under lowered lids. My attention was drawn first to my hands - large, oddly white, with a dry clean skin such as occurs after frequent and hard scrubbing. The significant thing was that they were the hands of an old man. "How old am I and what's my profession?" I pondered. "A lab man, doctor, scientist?" The suit I wore provided no direct answer - it was not new but neither was it much worn, and it was made of a smooth material with an unusual pattern. There was no use trying to guess. I looked out the window. No, it wasn't an airliner because we were flying too low for an aeroplane of this size, lower than flight at zero altitude as they call it. But it wasn't a train either, because we were flying over the earth, over homes and small groves, almost scraping the tops of the pine and fir trees and, incidentally, flying so fast that the landscape outside the window ran together into a sickening blur. From want of habit, it hurt to look at it. I got a handkerchief from my pocket and wiped my eyes. "Do they hurt?" grinned a passenger sitting opposite. He was a thin grey-haired man wearing gold-framed glasses without ear-pieces - no knowing how they stayed on. "We forget when we're older that we shouldn't look out the window. It's not the fifties now. Gall it an observation car!" "What, you don't like it?" asked a young fellow challengingly from an aisle seat. "Of course I do. And why not? Who wouldn't like it? An hour and a half from Leningrad to Moscow. Bit of a novelty." "Why a novelty?" said the young man with a shrug. "Even twenty years ago they were talking of monorail roads. It's only modernization. And why look out the window? Turn on the TV," he told me. I felt confused, not having the faintest idea where the television was or how to turn it on. I was anticipated by my grey-haired neighbour opposite. He pressed some kind of lever at the side, and the window was covered by the familiar frosty screen. The picture arose somewhere in its depths, so that it could easily be seen by those sitting sidewise to it, as I was. It was in stereo-colour and depicted a huge, multi-storey building beautifully ornamented with grey and red tiles. A helicopter was landing on its flat roof out of a pure blue sky. "We bring you the latest news," said an unseen announcer. "Party and Government leaders visit the three-hundredth housing-commune in the Kiev district of the capital." A group of well-dressed middle-aged people left the cabin of the helicopter and disappeared under a cupola of plexiglas. Express lifts and escalators flashed by. The eye of the camera was aimed down at the gleaming windows of the ground floor. "This floor is occupied by a large department store, repair shops and dining-rooms to serve the building's occupants." Now the guests strolled slowly from floor to floor, through rooms furnished and decorated in shapes and colours quite new to me. "One turn of the plastic lover and the bed goes into the wall, and out comes a concealed book-case. And this couch may be widened or lengthened: its metal supports and the foam-rubber surface expand to double the size." There followed an open vista of public foyers with giant television and cinema screens. "This floor is wholly given over to young people who prefer living separately," commented the announcer, sliding walls apart for us to see the unusually-furnished rooms. "I can't understand it. Why do they do all this?" broke in one lady, knitting away and giving a scornful sniff as she gave me a sidelong glance. I looked at the young man on the aisle seat, awaiting his remark, and I wasn't left disappointed. How like he was to the young people I knew! He had caught from them the torch of enthusiasm, almost boyish vehemence, an uncompromising attitude to everyone who wasn't in step with the times. "House-communes weren't just built today ... they're not new ... yet you still don't know why..." he said. "I certainly don't know!" insisted the lady. "Glory to God, we no sooner get rid of shared flats, and they're back again!" "What's 'back again'?" "Your house-communes. We're resurrecting living in shared flats." "Don't talk nonsense. People are not leaving separate, private flats to go into communal flats - whatever they are, I certainly don't know. They leave to go into house-communes! You're looking at them now. They provide a new, wider capacity of living conveniences!" The lady with the knitting fell silent. Nobody supported her. And on the screen smoked the oil derricks conquering a leaden garnet sky over fir and larch trees. "We are with you in Third Baku," continued the announcer, "at the newly opened section of the Yakutsk oil region in Siberia." A Third Baku! In my time, I had only known two of them. How many years had gone by? I gave the same silent question to the white-gowned surgeons on the screen who were demonstrating a bloodless operation using a pencil neutron-ray and to the inventors of a compound for sealing wounds. I addressed my silent question to the announcer himself who finally appeared before the viewers. "In conclusion, I want to remind our audiences of the deficit of specialists in occupations which our economy is much in need of. As before, we need adjusters for automatically operated shops, controllers for tele-guided mines, operators for atomic electric stations, assemblers of multi-purpose electronic computers. " The screen blanked out, and from somewhere overhead came a voice that slowly announced: "We are arriving in Moscow. The warning lights are on. With the green light, the escalator will be turned on." Above the door in front there was a flicker of red lights. They darkened to blue and changed to a bright green. Entering the aisle, the passengers were carried along on a moving floor. I joined them, so I never noticed the monorail station. Nor did I see it from outside. The escalator road, moving fast, swept us into the lobby of a Metro station. I didn't recognize it and, to speak honestly, never had a chance to get a good look at it. We were moving at almost hydrofoil speed, slowing down only at the escalator stairs which took us down to the platform. "Where's the ticket booth?" I wondered. "Can the Metro be free of charge?" This was answered affirmatively by the stream of passengers pushing into the open doors of an incoming train. I got off at Revolution Square, which I recognized at once: below ground where I came across the familiar bronze pieces of sculpture in the arcade, and above where the yellow columns of the Bolshoi Theatre looked down at me from a distance across the green sweep of the square. And Marx's monument stood in the same spot, but in place of the Grand Hotel there towered a gigantic white building with flashing ribs of stainless steel; and, instead of the side wing of the Metropole Hotel and to the right, ran a vista of noisy, multi-layered streets. But the street movement seemed as familiar as of old, almost unchanged. Along the wide pavement, as tightly-packed and unhurried as always, went the varicoloured droplets of the human current, more colourful than ever under the high summer sun. And along the asphalted canal road, skirted by buildings and squares, rumbled another current of motor cars, also colourful. By careful observation, I could easily make out the diversities. Different styles and trends in clothing, the changed lines and shapes of cars. Most of the latter rode on air-cushions rather than wheels, and reminded you of the bulging brows of whales or dolphins as they moved soundlessly on a violet haze of air. "How many years have passed?" I asked myself, and again could find no answer. Impossible to cross the square: an iron tracery of grilles ran along the pavement, openings for passengers were only at stops of cigar-shaped buses. I walked down toward the Alexandrovsky Gardens, passed the Historical Museum, glanced fleetingly at the Red Square. Nothing there was changed - the same tooth-tipped ancient red walls, the clock on the Spasskaya Tower, the severe monolithic block of the Mausoleum and that miracle of architecture - the cathedral of Vasily Blazhenny. But the huge hotel we had built in Zaryadye wasn't there at all. A bit farther on, across the Moskva River, rose unknown tall buildings behind the cathedral. I went into the gardens and sat on a bench. And though the town was tumultuous with its full-blooded impetuous life, in the morning hours here, as in our world, the park was almost deserted. To tell the truth, I was feeling a bit lost. Where should I go, and what for? Where was my home? Who was I? And what experiences lay before me this day in my new life? I felt a wallet in my pocket, very plump and compact, made of flexible, transparent plastic. Without taking out the identification card, I could read my name, profession and address through the plastic. Again I was a servant of Hippocrates, some kind of director in a surgical clinic, and probably an eminent man because the wallet contained congratulations from three foreign scientific societies sent to Professor Gromov on his sixtieth birthday. So twenty years had passed! For me, it was already old age; for science - 'seven-league boots.' D'Artagnan, on his way to meet Aramis and Athos was tormented by doubts: would it be a bitter experience to see his friends grown old? His doubts had been dispersed, but would mine? In my mind I imagined myself calling at the address on the card. Probably the door would be opened by Olga, twenty years older. And what if it wouldn't be Olga? I certainly did not want to complicate the situation. I mechanically thumbed through the pack of money in the wallet. It was probably enough for one day in the future. So what should I do? Perhaps simply walk along the streets, travel around town, see it a little more, breathe the air of the future in the literal sense? Was that such a little thing? For Zargaryan and Nikodimov, it was. What material affirmation could I bring them from the future? Go to the Lenin Library - it probably existed here - dig into index files and interest myself in topics found in scientific journals? Suppose I even managed to find something close to the work of my scientific friends. Let's suppose. But how would I be able to grasp anything from the articles of scientists of the eighties, if sometimes even the attempts of Zargaryan to express things in an elementary and popular form had been hopeless to overcome my mathematical ignorance! Memorize some kind of formula? But I would forget it at once! And if they were in a series? And if I came across absolutely unknown mathematical symbols? No, no, it was nonsense - nothing would come of it. Wrapped in such thoughts, I made my way to a taxi stand. Ahead of me stood a woman, apparently in a hurry for she kept looking at her wrist-watch. "I've been waiting ten minutes, and not one car," she said. "Of course, the bus is simpler and costs nothing. But the auto-taxi is more amusing." "The auto-taxi?" I repeated. "You're new here, of course," and she smiled. "That's what we call \the driverless taxis, with automatic controls. Simply lovely to ride in!" But the first auto-taxi gave me the shivers. There was something wild and unnatural in this snub-nosed car without wheels or driver that soundlessly floated up to us and discharged four spider-legs as it came to a stop. The invisible man behind the wheel opened the door, the passenger got in and said something into a microphone. The legs vanished as noiselessly as they had appeared, the doors closed, and the car disappeared round a corner. I probably stared after it rather long and stupidly, asking myself in perplexity: 'What do you say into the microphone, and how do you pay if you haven't enough change?' I was already thinking of taking flight when another passenger approached the stop. There was something uniquely elegant about his accentuated leanness and pepper-and-salt hair, even the carefully trimmed spade-like beard gave him a sort of challenging look. "I'm in a hurry," he admitted, impatiently looking round the square. "Here's one coming, I think." A snubby auto-taxi had floated up and come to a stop. "I'll be glad to give you my turn," I said. "I'm in no hurry." "Why? Let's go together, if you've nothing against it. First we'll deliver you, and then me." Something familiar flashed in his dark eyes. And he had the same high, sloping and pure forehead, the same piercing and amused glance. Only the beard transformed his face almost beyond recognition. AN OLDER ZARGARYAN I looked into his eyes again, questioningly. It was he. My Zargaryan, twenty years older. But I didn't let on I knew him. "Where do you want to go?" he asked. I merely shrugged. Did it matter where a man goes who hasn't seen Moscow for twenty years? "Then off we go. Don't object, mind you. I'll be a wonderful guide. By the way, where are you having dinner? Would you like to go to the Sofia? With me? Honestly, I hate having dinner alone." Even nearing fifty, he hadn't lost his boyish ardour. And he entered hotly into the role of guide at once. "We won't go along Gorky. It's hardly changed. We'll take Pushkin, quite a new street. You won't know it. That will be our programming." He fed the programme into the microphone, adding where to turn and where to stop. The taxi, soundlessly closing its doors, floated off and skirted the square. "And how do you pay?" I inquired. "Put the money here in this small box." He pointed to a slot in the panel under the windshield. "But if you've no change?" "We'll see that we get change." The taxi had already turned onto Pushkin, as much like the Pushkin Street of my days as the Palace of Congresses is like a factory club. , Perhaps it was outwardly different even in the sixties - you see, similar worlds do riot mean they are identical - but now it was different on a gra