Authors: Arthur C Clarke
It wasn't a very dignified entry into the Station, I couldn't help thinking. But it was safest to take no risks, so that was the way I travelled through the flexible, pressurized coupling that had been clamped on to the side of our ship. The pilot launched himself with a powerful kick, and I trailed along behind him. It was rather like learning to swim underwater—so much like it, in fact, that at first I had the panicky feeling that I'd drown if I tried to breathe.
Presently we emerged into a wide, metal tunnel—one of the Station's main passageways, I guessed. Cables and pipes ran along the walls, and at intervals we passed through great double doors with red EMERGENCY notices painted on them. I didn't think this was at all reassuring. We met only two people on our journey: they flashed by us with an effortless ease that filled me with envy—and made me determined to be just as skilful before I left the Station.
'I'm taking you to Commander Doyle,' the pilot explained to me. 'He's in charge of training here and will be keeping an eye on you.'
'What sort of man is he?' I asked anxiously.
'Don't you worry—you'll find out soon enough. Here we are.'
We drifted to a halt in front of a circular door carrying the notice 'Cdr. R. Doyle, i/c Training. Knock and Enter.' The pilot knocked and entered, still towing me behind him like a sack of potatoes. I heard him say:
'Captain Jones reporting, Mr Doyle—with passenger.' Then he shoved me in front of him and I saw the man he had been addressing.
He was sitting at a perfectly ordinary office desk—which was rather surprising in this place where nothing else seemed normal. And he looked like a prize-fighter: I think he was the most powerfully-built man I'd ever seen. Two huge arms covered most of the desk in front of him, and I wondered where he found clothes to fit—his shoulders must have been over four feet across.
At first I didn't see his face clearly, for he was bending over some papers. Then he looked up, and I found myself staring at a huge red beard and two enormous eyebrows. It was some time before I really took in the rest of the face: it's so unusual to see a real beard nowadays that I couldn't help staring at it. Then I realized that Commander Doyle must have had some kind of accident, for there was a faint scar running diagonally right across his forehead. Considering how skilled our plastic surgeons are nowadays, the fact that anything was still visible meant that it must originally have been very bad indeed.
Altogether, as you'll probably have gathered, Commander Doyle wasn't a very handsome man. But he was certainly a striking one—and my biggest surprise was still to come.
'So you're young Malcolm, eh?' he said, in a pleasant, quiet voice that wasn't half as fearsome as his appearance. 'We've heard a lot about you. O.K., Captain Jones—I'll take charge of him now.'
The pilot saluted and glided away. For the next ten minutes Commander Doyle questioned me closely, building up a picture of my life and interest. I told him how I'd been born in New Zealand and had lived for a few years in China, South Africa, Brazil and Switzerland, as my father—who's a journalist—moved from one job to another. We'd just gone to Missouri because Mom was fed up with mountains and wanted a change. As families go these days, we hadn't travelled a great deal, and I'd never visited half the places all our neighbours seemed to know. Perhaps that was one reason why I wanted to go out into space—though I'd never thought of it that way before.
When he had finished writing all this down—and adding a lot of notes I'd have given a good deal to read—Commander Doyle laid aside the old-fashioned fountain-pen he was using and stared at me for a minute as if I were some peculiar animal. He drummed thoughtfully on the desk with his huge fingers, which looked as if they could tear their way through the material without much trouble. I was feeling a bit scared, and to make matters worse I'd drifted away from the floor and was floating helplessly in mid-air again. There was no way I could move anywhere unless I made myself ridiculous by trying to swim—which might or might not work. Then the Commander gave a chuckle and his face crinkled up into a vast grin.
'I think this may be quite amusing,' he said. While I was still wondering if I dared to ask why, he continued, after glancing at some charts on the wall behind him: 'Afternoon classes have just stopped—I'll take you to meet the boys.' Then he grabbed a long metal tube, that must have been slung underneath the desk, and launched himself out of his chair with a single jerk of his huge left arm.
He moved so quickly that it took me completely by surprise. A moment later I just managed to stifle a gasp of amazement. For as he moved clear of the desk, I saw that Commander Doyle had no legs.
When you go to a new school, or move into a strange district, there's always a confusing period so full of new experiences that you can never recall it clearly. My first day on the space-station was like that. So much had never happened to me before in such a short time. It was not merely that I was meeting a lot of new people. I had to learn how to live all over again.
At first I felt as helpless as a baby. I couldn't judge the effort needed to make any movement. Although weight had vanished,
momentum
remained. It required force to start something moving, and more force to stop it again. That was where the broomsticks came in.
Commander Doyle had invented them, and the name, of course, came from the old idea that once upon a time witches used to ride on broomsticks. We certainly rode around the Station on ours. They consisted of one hollow tube sliding inside another. The two were connected by a powerful spring, and one tube ended in a hook, the other in a wide rubber pad. That was all there was to it. If you wanted to move, you put the pad against the nearest wall and shoved. The recoil launched you into space, and when you arrived at your destination you let the spring absorb your velocity and so bring you to rest. Trying to stop yourself with your bare hands was liable to result in sprained wrists.
It wasn't quite as easy as it sounds, though, for if you weren't careful you could bounce right back the way you'd come…
It was a long time before I discovered what had happened to the Commander. The scar he'd picked up in an ordinary motor crash when he was a young man—but the more serious accident was a different story, and had occurred when he was on the first expedition to Mercury. He'd been quite an athlete, it seemed, so the loss of his legs must have been an even bigger blow to him than to most men. It was obvious why he had come to the Station—it was the only place where he wouldn't be a cripple. Indeed, thanks to his powerfully developed arms, he was probably the most agile man in the Station. He had lived here for the last ten years and would never return to Earth, where he would be helpless again. He wouldn't even go over to any of the other space-stations where they had gravity, and no one was ever tactless or foolish enough to suggest such a trip to him.
There were about a hundred people on board the Inner Station, ten of them apprentices a few years older than myself. At first they were a bit fed up at having me around, but after I'd had my fight with Ronnie Jordan everything was O.K. and they accepted me as one of the family. I'll tell you about that later.
The senior apprentice was a tall, quiet Canadian named Tim Benton. He never said much, but when he did speak everyone took notice. It was Tim who really taught me my way around the Inner Station, after Commander Doyle had handed me over to him with a few words of explanation.
'I suppose you know what we
do
up here?' he said doubtfully when the Commander had left us.
'You refuel spaceships on their way out from Earth, and carry out repairs and overhauls.'
'Yes, that's our main job. The other stations—those further out—do a lot else as well, but we needn't bother about that now. There's one important point I'd better make clear right away. This Inner Station of ours is really in two parts, with a couple of miles between them. Come and have a look.'
He pulled me over to a port and I stared out into space. Hanging there against the stars—so close that it seemed I could reach out and touch it—was what seemed to be a giant flywheel. It was slowly turning on its axis, and as it revolved I could see the glitter of sunlight on its observation ports. I could not help comparing its smooth compactness with the flimsy, open girder work of the station in which I was standing—or, rather, floating. The great wheel had an axle, for jutting from its centre was a long, narrow cylinder which ended in a curious structure I couldn't understand. A spaceship was slowly manoeuvring near it.
'That's the Residential Station,' said Benton disapprovingly. 'It's nothing but an hotel. You've noticed that it's spinning—because of that, it's got normal Earth gravity at the rim, owing to centrifugal force. We hardly ever go over there: once you've got used to weightlessness, gravity's a nuisance. But all incoming passengers from Mars and the Moon are transhipped there. It wouldn't be safe for them to go straight to Earth after living in a much lower gravity field. In the Residential Station they can get acclimatized, as it were. They go in at the centre, where there's no gravity, and work slowly out to the rim, where it's Earth normal.'
'How do they get aboard if the thing's spinning?' I asked.
'See that ship moving into position? If you look carefully, you'll see that the axle of the station
isn't
spinning—it's being driven by a motor against the station's spin so that it actually stands still in space. The ship can couple up to it and transfer passengers. The coupling's free to rotate, and once the axle revs up to match speed with the station, the passengers can go aboard. Sounds complicated, but it works well. And see if you can think of a better way!'
'Will I have a chance of going over there?' I asked.
'I expect it could be arranged—though I don't see much point in it. You might just as well be down on Earth—that's the idea of the place, in fact.'
I didn't press the point, and it wasn't until the very end of my visit that I was able to get over to the Residential Station, floating there only a couple of miles away…
It must have been quite a bother showing me round the Station, because I had to be pushed or pulled most of the way until I'd found my Space-legs'. Once or twice Tim only just managed to rescue me in time when I'd launched myself too vigorously and was about to plunge headlong into an obstacle. But he was very patient, and finally I got the knack of things and was able to move around fairly confidently.
It was several days before I really knew my way around the great maze of interconnecting corridors and pressure chambers that was the Inner Station. In that first trip I merely had a quick survey of its workshops, radio equipment, power plant, air-conditioning gear, dormitories, storage tanks and observatory. Sometimes it was hard to believe that all this had been carried up into space and assembled here five hundred miles above the Earth. I didn't know, until Tim mentioned it casually, that most of the material in the Station had actually come from the Moon. The Moon's low gravity made it much more economical to ship equipment from there instead of from the Earth—despite the fact that Earth was so much closer.
My first tour of inspection ended inside one of the airlocks. We stood in front of the great circular door, resting snugly on its rubber gaskets, that led into the outer emptiness. Clamped to the walls around us were the space-suits, and I looked at them longingly. It had always been one of my ambitions to wear one and to become a tiny, serf-contained world of my own.
'Do you think I'll have a chance of trying one on while I'm here?' I asked.
Tim looked thoughtful: then he glanced at his watch.
'I'm not on duty for half an hour, and I want to collect something I've left out at the rim. We'll go outside.'
'But…' I gulped, my enthusiasm suddenly waning. 'Will it be safe? Doesn't it take a lot of training to use one of these?'
He looked at me calmly.
'Not
frightened,
are you?'
'Of course not.'
'Well, let's get started.'
Tim answered my question while he was showing me how to get into the suit.
'It's quite true that it takes a lot of training before you can operate one of these. I'm not going to let you try—you sit tight inside and tag along with me. You'll be as safe there as you are now, as long as you don't meddle with the controls. Just to make sure of that, I'll lock them first.'
I rather resented this, but didn't say anything. After all, he was the boss.
To most people, the word 'space-suit' conjures up a picture of something like a diving dress, in which a man can walk and use his arms. Such suits are, of course, used on places like the Moon. But on a space-station, where there's no gravity, your legs aren't much use anyway—outside, you have to blow yourself round with tiny rocket units.
For this reason, the lower part of the suit was simply a rigid cylinder. When I climbed inside it, I found that I could only use my feet to work some control pedals, which I was careful not to touch. There was a little seat, and a transparent dome covering the top of the cylinder gave me good visibility. I
could
use my hands and arms. Just below my chin there was a neat little control panel with a tiny keyboard and a few meters. If I wanted to handle anything outside, there were flexible sleeves inside which I could push my arms. They ended in gloves which, although they seemed clumsy, enabled one to carry out quite delicate operations.