The man who mastered time

health, for nearly two years. But, gentlemen, this is all that counts: he has succeeded. I'm sure of that; we have already made a test. The apparatus is ready upstairs now, and--" "Let Loto tell it," grumbled the Banker. "Go on, boy, can't you tell us how you did it?" "Yes, sir. I can in principle." Loto hesitated, then added with a mixture of sarcasm and deference: "I can explain it to you in a general way, but the details are very technical." He paused until the waiter had left the room; then he began speaking slowly, evidently choosing his words with the utmost care. "Matter, as we know it now, has four dimensions; the three so-called planes of space, and one of time. But what is matter? The new science tells us it is molecules, composed of atoms. And atoms? An atom is a ring of electrons, which are particles of negative, disembodied electricity, revolving at enormously high speeds around a central nucleus. Am I clear?" Loto's gaze rested on the Banker, who nodded somewhat dubiously. "Then," Loto went on, "we have resolved all matter to one common entity, that central nucleus of positive electricity which is sometimes called the proton. All this is now generally known and accepted. But of what substance, what character, is the proton? For years now, the theory has been fairly accepted that the proton is merely a vortex, or whirlpool. And the electron is conceived to be something very similar. Do you grasp the significance of that? It robs matter of what I, personally, always instinctively feel is its chief characteristic--substance. We delve into matter, resolving its complexities to find one basic substance, and we find not substance but a whirlpool--electrical, doubtless--in space!" "That makes you rather gasp!" the Big Business Man exclaimed, gazing about the table. "It is quite correct," affirmed Rogers. "It transforms our conception of substance to motion. Of what? Motion of something intangible--the ether, let us say. Or space itself." "I can't seem to get a mental grip on it," the Big Business Man declared. "You--" "Think of it this way," Rogers went on earnestly. "Motion can easily change our impression of solidity. This is not an analogous case, perhaps, but it will give you something to think about. Water is normally a fluid. You can pass your hand through a stream of water from a garden hose. But set that water in more rapid motion, and what physical impression do you get? At Fully, Switzerland, water for a turbine emerges from a nozzle at a speed of four hundred miles per hour. What would happen if you tried to pass your hand through that? I have seen a jet no more than three inches in diameter of such rapidly moving water, and you cannot cut through it with the blow of a crowbar! There you have a physical substance--an impression of solidity--derived from motion." "But what has all this to do with time?" the Banker objected, after a moment of silence. "Everything," said Loto quickly. "Since we are changing the time-dimension of matter, without altering its space-dimensions, you must have some conception of what matter really is. When once you realize the real intangibility of even our own bodies, or this house we are in, you will be able to understand us better." The Banker relaxed. "Go on, boy. Let's hear it." "Yes, sir. Changing the time-dimension of substance amounts merely to a change in the rate and character of the motion that constitutes the electrical vortex we call a proton." Loto looked at Rogers somewhat helplessly, with a faintly quizzical smile twitching at his lips. "I seem to be talking very ponderously tonight, father. I wonder if it wouldn't be easier for us to show them the apparatus?" Rogers rose from his chair. "By all means. Gentlemen, Loto has completed his apparatus on the roof of the club. You may have noticed for the past month that one end is boarded up, and has a canvas roof over it. That is where Loto has been working. Will you come up with us?" The building that houses the New York Scientific Club is a full block in depth and twenty stories high. Its flat roof is surrounded by a parapet of stone. One end of the roof is a garden, with pergolas, trellised vines, and beds of flowers with white gravel walks between. At the other end, on this particular evening, a twenty-foot, rough board wall enclosed a space about a hundred feet square, with a canvas roof above it. The night was calm and moonless, with a purple sky brilliantly studded with stars. At this height the hum of the great city was stilled. Near by, many buildings towered still higher, but for the most part the roofs lay below, with their chimneys and pot-bellied water tanks set upon spindly legs like huge, grotesque bugs on guard. A block away the roof garden of a great hotel blazed with red and green lights. Spots of light crawled through the streets below, with black blobs that were pedestrians scurrying between them. Occasionally the drone of a plane overhead broke the stillness. Rogers led the way across the roof top, and unlocked a tiny door that led into the temporary board enclosure. Lylda and Loto entered last, the woman clinging to her son's hand. The turn of a switch flooded the place with light. At first glance one would have said it was a modern passenger airplane that was standing there under the canvas--a huge, glistening dragonfly of aluminum color with a long, narrow cabin below. "There," said Rogers, "is the product of Loto's work. What you see from here is merely an adaptation of the Frazia plane--and the Frazia company built it for us. The apparatus flies as any other Frazia plane does; it has the same motors, the same equipment. Its other mechanism--by which the time-dimension, the basic electrical nature of the whole apparatus, and everything or everybody within its cabin can be changed at will--that mechanism Loto constructed and installed himself." "There you go again," growled the Banker. "Let Loto tell it, won't you?" Rogers bridled a little. "I'll tell you this, Donald. That is the apparatus in which Loto is going to cross time into the future. At least you can understand that--if you keep your mind on it." There was a general laugh at the Banker's expense. But Lylda did not laugh. She was leaning against a wooden post, clinging to her son's hand, and staring at that sleek, shining thing with wide, terrified eyes. "Come, Loto," said Rogers. "They want you to show it to them." The young man disengaged himself from his mother and went forward. In a moment the men were scattered about, examining the plane. "You may not understand the Frazia model," Loto was saying. "It was only put on the market recently. It's slightly larger than the average of the older types--more stable in the air, but no faster. The 'copter-type, variable-pitch propellers are powered by a Frazier atomic motor." The Banker called to them. He was standing on a box, looking into one of the cabin windows. "You've got different rooms in here." "Yes, sir," said Loto. "I've divided it into three small compartments according to my own needs." "Can we get inside?" "I think perhaps it would be better not to," said Rogers, coming forward. "At least, not tonight. Loto wants to get started. There is--" "You plan to operate this _tonight_?" the Doctor asked. "Yes," answered Loto. "I am going forward in time, to--" "To find that girl," George finished eagerly. "To rescue her. Don't you remember he saw her in that--" "Be quiet, boy," the Banker commanded. "Loto, what is this other mechanism your father mentioned?" "It is not particularly complicated," the young man answered readily. "In general principle, that is. The Frazia mechanism causes the machine to travel through space--to change its space-factors at the will of the operator. That's clear, isn't it?" "Of course it is," said the Banker impatiently. "It's clear because you've always been able to travel through space yourself," interjected the Big Business Man. "Don't be so self-satisfied, Donald. If you'd been rooted to one spot all your life--like a tree--you wouldn't have a chance on earth of understanding an airplane." "That's exactly what I mean," said Loto quickly. "My other mechanism changes the time-factor of the entire apparatus. I can explain it best this way: Every particle of matter in that machine--as well as my own body--is electrical in its basic nature. My mechanism circulates a current through every particle of that matter. Not an electrical current, but something closely allied to it. The nature of this I do not yet know. But it causes the inherent vibratory movements of the protons of matter to change their character. The matter changes its state. It acquires a different time-factor, in other words." "Is this change instantaneous?" the Doctor asked. "No, sir. It is progressive. To reach the time-factor of tomorrow night, take the first few minutes of time as it seems to us to pass. The time-factor of next week would be reached during the succeeding two or three minutes." "In other words, it picks up speed," said the Big Business Man. "Yes. How long the acceleration will last I do not know. I have a series of dials for registering the time-movement. By altering the strength, the intensity of the current, I can vary the speed, or check it entirely." "But why have this apparatus in the form of an airplane?" asked the Banker. "You're going through time, not space." Rogers answered: "In a hundred years from now this building will not be here. If we were to stop his time-movement at that point, he would drop twenty stories through space to the ground." "Why, of course!" exclaimed the Big Business Man. "But in the air..." "Exactly," said Loto. "I shall not start the propellers until later; until I am launched into future time, and need them." Rogers looked at his watch. "Have you much to do before you start, Loto?" "No, sir--nothing. I have food and water, clothing, and everything else I need. I filled our list very carefully, and checked over everything this afternoon. I could have started then; I've left nothing to do tonight." "Then you might as well get away at once. You'll remember everything I've told you, Loto? You'll come back here, as quickly as possible? Here to this rooftop?" The strain of anxiety under which Rogers was subconsciously laboring came out suddenly in his voice. "You'll be careful, lad?" "Yes, sir, of course. I--well, I might as well say good-by now, Father." They shook hands silently, and Rogers abruptly turned away. Loto shook hands with the others. The Banker had withdrawn to the farthest corner of the enclosure, where he stood regarding the airplane fearfully. Loto walked over to him. "Good-by, boy." The Banker's voice was gruff and a trifle unsteady. "Take it easy. Don't be a reckless fool just because you're young." "I'll be all right, sir." Silently they shook hands. Loto met his mother a few paces away. He stood head and shoulders above her, and her arms went around him hungrily as he bent down to kiss her. "You'll come back to me, little son?" she whispered. "You'll come back safely?" "Yes, Mother. Of course." He met her eyes, with the terror lurking in their gray depths. "Don't look like that, _mamita_. I'll be all right." Rogers was calling to them. Loto disengaged himself gently. "Good-by, _mamita_. I'll be back tomorrow or the next day. Don't worry--it's nothing." The last preparations took no more than a moment or two. Loto climbed to the cabin and disappeared within it. "Be sure and take off the canvas roof later tonight," he called down to them. "And leave it off so I can get back." "Yes," said Rogers, "we will. And one of us, at least, will be here