Address: Centauri, F. L. Wallace [best ereader for pc .txt] 📗

that till now was functioning so smoothly and was so important?

Jordan shook his head. "I said we'd think of something else and we will. Continue with this treatment and watch your weight go down."

"Don't think I'm not aware of your cheerful intentions," said Anti. "How can you possibly weigh me as long as I have to stay in the tank?"

"The same way Archimedes did—fluid displacement. I've rigged up a scale so you can keep track of what's happening." He didn't tell her what the scale was calibrated in. Absolute figures were disheartening. It was only the progress which counted.

Anti looked at the dial near the edge of the tank. "I thought it was just another gadget." When Jordan didn't answer she looked for him. "Hey, don't leave me to freeze in this cold goop."

"You're not cold and you know it. You can't feel a thing."

"Don't be so frank," she grumbled. "Hardly anyone comes to talk to me. I like company."

"Sure, but I've got to get busy on that other idea." He didn't have one but he looked very wise and it had the desired effect.

"Guess I can't stop you," grumbled Anti. "Tell someone to come and visit with me."

Again she looked long at the dial. It was a pleasant surprise to find she was not so far from average that she could be weighed. Jordan was a gadgeteer but sometimes his contraptions worked and once in a while his ventures in psychology were extraordinarily shrewd.

For instance, the dial.

She imagined she could feel her toes tingling from the cold—if she still had toes. Soon they would emerge from the fungus flesh in which they were buried. She felt she was shedding.

What did they have that made anything seem possible? Jordan, the sometimes wonderful gadgeteer. Docchi, a competent engineer but no more than that. Unsure of himself personally he had a passion for correcting inequalities. And then there was Cameron, a good doctor who was trying to realign his principles. He wouldn't have made it except that he had a powerful attraction ahead of him. Lord knows what he saw in Nona or she in him.

And lastly there was Nona herself, to whom big miracles came easier than small ones. There was a fragile grandeur about her but she knew nothing at all of the human body, especially her own.

And this is what they relied on. It was strikingly little to balance against the forces of Earth, which had failed them. And yet it was enough; the accidentals would not fail.

It didn't matter what the resources were as long as they weren't aimed in the right direction. She didn't have figures on the conquest of cancer but the one-time scourge of mankind could have vanished far sooner if the cost of one insignificant political gesture had been spent instead to wipe out the disease.

Perhaps this was one answer. They were struggling not to make beautiful men and women still more beautiful but to restore those who were less than perfect to some sort of usefulness, especially in their own evaluation.

The lights in the dome dimmed appreciably. It was the lengthening shadows which made the needle on the dial that Anti was watching quiver and seem to turn downward.

Jordan rode the repair robot away from the tank. It was more than had ever been done for Anti but it wasn't enough. A fifty per cent reduction and she still wouldn't be able to walk. He'd have to check with anyone who had ideas of what to do. He didn't have much hope there; nobody but himself had given much thought to Anti recently.

The machine he was on wasn't functioning properly. Nothing definite, it just wasn't. He was sensitive enough to notice this through his preoccupation with other problems. It was sluggish to his touch. It was not unexpected; there was a lot of equipment that was supposed to be foolproof and wasn't, any number of machines built to last forever which didn't.

Once it would have been easy to blame technicians for failure to keep the robots in proper condition. Now he couldn't because he was that technician, the only one. Nona kept the big stuff working and Docchi helped out with anything else when he could find them. But minor machines were important too and this was his province. Robot repair units affected gross corrections on themselves but weren't capable of detecting defects in the basic repair circuit. This was his responsibility.

He stopped the squat machine and opened it. There was nothing wrong that he could see. Some other time he'd work it over thoroughly. He climbed back on and touched the controls he added for his own use.

For a while nothing happened and then an extensible started flailing. It was not what he'd signalled for. He shoved the lever in the opposite direction and though it didn't stop the gyrations of the extensible it did start the treads. The machine rumbled away at greater than ordinary speed. Jordan would have fallen off if an extensible hadn't steadied him.

Momentarily he wondered; the last response was not within the machine's capacity. It was built to repair other machines and, within limits, itself. It had no knowledge of the frailties of the human body. He wondered at this and then forgot it completely.

The robot lurched heavily, narrowly missing one of the columns that supported the dome. A collision at this speed—well, no, the column wouldn't have been greatly damaged.

Hastily Jordan reached to shut it off. There was a shower of sparks and the handle grew hot and sputtered. The grip flashed, fusing, visibly becoming inoperative.

The robot no longer faltered. Jordan wasn't in immediate danger. He could always swing off, slide off, or fall. But he ought to stop it before it wrecked itself or, worse, the dome.

The dome enclosed a good part of the asteroid but it came to an end somewhere, curving downward and joining the ground at a flexible seal. Naturally it was protected against collision and naturally the protection wasn't complete. It was conceivable that an uncontrolled robot could break through. Jordan clutched an extensible as the machine jolted and rocked. The nearest place it could damage the dome was miles away. He'd disable it long before it got there.

He steadied himself and reached for the panel, prying it open. He thrust his hand in and the lid slammed shut on his fingers. He yelled and pulled loose, leaving part of his skin inside. The lid was firmly closed.

He glowered at the machine. It was an accident that a wildly moving extensible clamped the lid down as he reached inside. He didn't like those kinds of accidents; the element of purpose was very strong.

He hesitated whether he should disable the machine. It was valuable equipment and they wouldn't get more like it. It would have to last for the duration. "Easy does it," he muttered but it wasn't easy. His hand slid back to the toaster—and it wasn't there. The sensible thing was to suppose that it had been jolted loose. The machine couldn't think in complex terms.

Or could it? He glanced down; there were indications the robot had been sliced into and he thought he knew who had done it. It was probably the one he and Docchi had disabled long ago on their escape from the asteroid. It had been repaired since and the technician who had done so had altered the circuits.

The essential thing was to stop it before it caused real damage. He suspected that, with a number of extensibles curled firmly around him, there was no danger he'd fall off. Maybe he couldn't get off if he wanted to.

He wished he'd encounter someone. He hated to admit it but he needed help. In the distance he saw people and shouted. They knew him; he was the person who rode the robot. They waved gaily and said something unintelligible as he sped by. It was irritating that they didn't see anything amiss.

The edge of the dome loomed up. They'd been going longer than he'd thought. He squirmed uneasily; he should have gotten off long ago and used something else to intercept the errant machine. A geepee, if he'd had sense enough to get one, could run it down and smash it. His only excuse was that he hadn't wanted to destroy valuable machinery.

With tremendous effort he tore himself loose and using the power of his overdeveloped arms he threw himself off. He covered his head and rolled along the ground in a tight ball. He was free.

But not for long. The treads whining in reverse, the robot whirled, scooping him up as it passed by. This time it didn't pause as it headed toward the edge of the dome. It was all his fault. The dome would seal itself after the robot plunged through, but not without loss of air—and one good mechanic.

The machine churned on but surprisingly didn't plow heedlessly into the curved transparent wall. The extensibles felt the surface, the speed was checked and the direction changed. The robot moved parallel with the edge of the dome. It had a better sense of self-preservation than was common with robots of this type.

It felt the wall as it rolled along. There was nothing noteworthy about the surface, smooth, hard, and slightly curved. Another extensible emerged from the squat body; the tip flashed a light toward the outside.

It was strange out there. Jordan hadn't often seen it; not many people came to look out. When the asteroid was in the solar system jagged rocks had gleamed in the sharp light of the sun. But now the landscape was always dark except when some curious person wanted to remind himself what the rest of his world was like. It was a torn and crumpled sight the robot's light displayed, as if some giant had risen and tossed aside the rocks he slept in. But not completely rumpled; here and there were smooth areas that some vast engine might have planed flat—or the same giant had straightened out with a swipe of his hand before departing.

The robot flicked off the light and turned away. Jordan breathed with relief when he saw where it was going, toward the central repair depot to which all robots returned periodically. It would slide into a stall and stop. He would get off. And he would see to it that the robot was thoroughly checked over before it was called out again.

The entrance slot was extremely wide and equally low; it wasn't built for passengers on the robots. Momentarily the thought flashed across his mind that he should let himself be scraped off. But it seemed a precipitous way to dismount and anyway the machine would soon stop and he could get off more conventionally. Instinct won and Jordan flattened himself as they swept under the gate. He could feel the masonry twitching at his clothing.

The slot opened into a circular space in which other robots were stationed in stalls. In the center were bins of spare parts. Jordan called out, not too hopefully. Robots were assigned from here on a broadcast band; he didn't think there were facilities for responding to the human voice.

His machine headed toward a stall at the rear. This far from the entrance the light was dim. Jordan wondered why there was any light at all; robots didn't need it. Upon reflection he decided it was a concession to human limitations.

But the machine didn't slow down as he expected. It rumbled between walls, turned at a sharp angle—and the parking slot was not what it had seemed. They were in a passageway, narrow and even more dimly lighted. That it was lighted at all indicated it wasn't a chance fissure. It had been built long ago and forgotten.

This was serious. Where was the machine going and when would it stop? He hoped it would stop. An outcropping in the passageway loomed ahead of him; he flung himself flat. A sharp projection grazed his ear. The tunnel wound on through solid rock. He was lost by the time it ended.

There were no true directions on the asteroid. Toward the sun or away from it; toward the hospital or the rocket dome. These were the principle orientations and the main one had been left behind—the sun. He didn't know where he was except that it was somewhere under the main dome. He was sure of this because he was still alive. There was air.

The passageway terminated in a large cavern. Once he saw it he relaxed. It was a laboratory and a workshop and he knew whose. There was only one person who would disassemble nine general purpose robots and arrange their headpieces in a neat row on a stone slab. Their eyes revolved slowly as the machine rumbled farther in. He stared back; the intensity with which they gazed at him was uncomfortable. How long Nona had had this workshop he didn't