Part 21 (2/2)

Terrence had high-leaped the two miles across the empty, airless planetoid to the hermetically sealed bubble in the rocks. His primary wish was to set the hutch's beacon signal so his returning fleet could track him.

He had let himself into the decompression chamber, palmed the switch through his thick s.p.a.cesuit glove, and finally removed his helmet as he heard the air whistle into the chamber.

He had pulled off his gloves, opened the inner door and entered the life hutch itself.

G.o.d bless you, little life hutch, Terrence had thought as he dropped the helmet and gloves. He had glanced around, noting the relay machines picking up messages from outside, sorting them, vectoring them off in other directions. He had seen the medicine chest clamped onto the wall, the refrigerator he knew would be well-stocked if a previous tenant hadn't been there before the stockman could refill it. He had seen the all-purpose robot, immobile in its duty-niche. And the wall chronometer, its face smashed. All of it in a second's glance.

G.o.d bless, too, the gentlemen who thought up the idea of these little rescue stations, stuck all over the place for just such emergencies as this. He had started to walk across the room.

It was at this point that the service robot, that kept the place in repair between tenants and unloaded supplies from the s.h.i.+ps, had moved clankingly across the floor, and with one fearful smash of a steel arm thrown Terrence across the room.

The s.p.a.ceman had been brought up short against the steel bulkhead, pain blossoming in his back, his side, his arms and legs. The machine's blow had instantly broken three of his ribs. He lay there for a moment, unable to move. For a few seconds he was too stunned to breathe, and it had been that, certainly, that had saved his life. His pain had immobilized him, and in that short s.p.a.ce of time the robot had retreated with a muted internal clash of gears.

He had attempted to sit up straight, and the robot had hummed oddly and begun to move. He had stopped the movement. The robot had settled back.

Twice more had convinced him his position was as bad as he had thought.

The robot had worn down somewhere in its printed circuits. Its commands to lift had been erased or distorted so that now it was conditioned to smash, to hit, anything that moved.

He had seen the clock. He realized he should have suspected something was wrong when he saw its smashed face. Of course! The digital dials had moved, the robot had smashed the clock. Terrence had moved, the robot had smashed him.

And would again, if he moved again.

But for the unnoticeable movement of his eyelids, he had not moved in three days.

He had tried moving toward the decompression lock, stopping when the robot advanced and letting it settle back, then moving again, a little nearer. But the idea died with his first movement. His ribs were too painful. The pain was terrible. He was locked in one position, an uncomfortable, twisted position, and he would be there till the stalemate ended, one way or the other.

He was suddenly alert again. The reliving of his last three days brought back reality sharply.

He was twelve feet away from the communications panel, twelve feet away from the beacon that would guide his rescuers to him. Before he died of his wounds, before he starved to death, before the robot crushed him. It could have been twelve light-years, for all the nearer he could get to it.

What had gone wrong with the robot? Time to think was cheap. The robot could detect movement, but thinking was still possible. Not that it could help, but it was possible.

The companies that supplied the life hutch's needs were all government contracted. Somewhere along the line someone had thrown in impure steel or calibrated the circuit-cutting machines for a less expensive job. Somewhere along the line someone had not run the robot through its paces correctly.

Somewhere along the line someone had committed murder.

He opened his eyes again. Only the barest fraction of opening. Any more and the robot would sense the movement of his eyelids. That would be fatal.

He looked at the machine.

It was not, strictly speaking, a robot. It was merely a remote-controlled hunk of jointed steel, invaluable for making beds, stacking steel plating, watching culture dishes, unloading s.p.a.ces.h.i.+ps and sucking dirt from rugs. The robot body, roughly humanoid, but without what would have been a head on a human, was merely an appendage.

The real brain, a complex maze of plastic screens and printed circuits, was behind the wall. It would have been too dangerous to install those delicate parts in a heavy-duty mechanism. It was all too easy for the robot to drop itself from a loading shaft, or be hit by a meteorite, or get caught under a wrecked s.p.a.ces.h.i.+p. So there were sensitive units in the robot appendage that ”saw” and ”heard” what was going on, and relayed them to the brain-behind the wall.

And somewhere along the line that brain had worn grooves too deeply into its circuits. It was now mad. Not mad in any way a human being might go mad, for there were an infinite number of ways a machine could go insane. Just mad enough to kill Terrence.

Even if I could hit the robot with something, it wouldn't stop the thing. He could perhaps throw something at the machine before it could get to him, but it would do no good. The robot brain would still be intact, and the appendage would continue to function. It was hopeless.

He stared at the ma.s.sive, blocky hands of the robot. It seemed he could see his own blood on the jointed work-tool fingers of one hand. He knew it must be his imagination, but the idea persisted. He flexed the fingers of his hidden hand.

Three days had left him weak and dizzy from hunger. His head was light and his eyes burned steadily. He had been lying in his own filth, till he no longer noticed the discomfort. His side ached and throbbed, and the pain of a blast furnace roared through him every time he breathed.

He thanked G.o.d his s.p.a.cesuit was still on, lest the movement of his breathing bring the robot down on him. There was only one solution, and that solution was his death. He was almost delirious.

Several times during the past day-as well as he could gauge night and day without a clock or a sunrise-he had heard the roar of the fleet landing outside. Then he had realized there was no sound in dead s.p.a.ce. Then he had realized they were all inside the relay machines, coming through subs.p.a.ce right into the life hutch. Then he had realized that such a thing was not possible. Then he had come to his senses and realized all that had gone before was hallucination.

Then he had awakened and known it was real. He was trapped, and there was no way out. Death had come to live with him. He was going to die.

Terrence had never been a coward, nor had he been a hero. He was one of the men who fight wars because they are always fought by someone. He was the kind of man who would allow himself to be torn from wife and home and flung into an abyss they called s.p.a.ce to defend what he had been told needed defense. But it was in moments like this that a man like Terrence began to think.

Why here? Why like this? What have I done that I should finish in a filthy s.p.a.cesuit on a lost rock- and not gloriously like they said in the papers back home, but starving or bleeding to death alone with a crazy robot? Why me? Why me? Why alone?

He knew there could be no answers. He expected no answers.

He was not disappointed.

When he awoke, he instinctively looked at the clock. Its shattered face looked back at him, jarring him, forcing his eyes open in after-sleep terror. The robot hummed and emitted a spark. He kept his eyes open. The humming ceased. His eyes began to burn. He knew he couldn't keep them open too long.

The burning worked its way to the front of his eyes, from the top and bottom, bringing with it tears. It felt as though someone was shoving needles into the corners. The tears ran down over his cheeks.

His eyes snapped shut. The roaring grew in his ears. The robot didn't make a sound.

Could it be inoperative? Could it have worn down to immobility? Could he take the chance of experimenting?

He slid down to a more comfortable position. The robot charged forward the instant he moved. He froze in mid-movement, his heart a chunk of ice. The robot stopped, confused, a scant ten inches from his outstretched foot. The machine hummed to itself, the noise of it coming both from the machine before him and from somewhere behind the wall.

He was suddenly alert.

If it had been working correctly, there would have been little or no sound from the appendage, and none whatsoever from the brain. But it was not working properly, and the sound of its thinking was distinct.

The robot rolled backward, its ”eyes” still toward Terrence. The sense orbs of the machine were in the torso, giving the machine the look of a squat metal gargoyle, squared and deadly.

The humming was growing louder, every now and then a sharp pfffft! of sparks mixed with it.

Terrence had a moment's horror at the thought of a short-circuit, a fire in the life hutch, and no service robot to put it out.

He listened carefully to pinpoint the location of the robot's brain built into the wall.

Then he thought he had it. Or was it there? It was either in the wall behind a bulkhead next to the refrigerator, or behind a bulkhead near the relay machines. The two possible housings were within a few feet of each other, but they might make a great deal of difference.

The distortion created by the steel plate in front of the brain, and the distracting background noise of the robot broadcasting it made it difficult to tell exactly which was the correct location.

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