steel floor of the control center began to vibrate. The men could feel it distinctly through the thick padding of foam rubber that covered the floor. An almost imperceptible tremor flashed through their bodies, and for a moment they noticed a quivering in the muscles of their jaws. Everything around them grew hazy. The phenomenon lasted no more than half a second. Once again all grew silent around them, interrupted only by the distant hum of starting motors that rose up from the lower decks. Then everything came back into focus again. The desert, the dark red rocky hillsides, the slowly creeping sandy waves showed up in sharp outlines on the videoscreen. All seemed as it had been before—but now an invisible field of energy formed a protective dome around the Invincible, cutting off access to the spaceship.
Now metal crabs made their appearance on the ramp. They descended slowly, their antennae twirling like the arms of a windmill. These flat info-robots were considerably larger than the field emitters, and walked on curved metallic stilts that projected on either side. The metal arthropods soon bogged down in the deep sand; with reluctance, they extricated their extremities in order to take their places inside the spaces next to each link formed by the chain of the energo-robots.
While all protective measures began to function, tiny control lamps lit up against the dull background of the central panel. The dials of the instruments that counted incoming impulses were suffused by a greenish glow, becoming dozens of luminous green cat’s eyes that stared at the two men. The needles on all the dials pointed to zero. Nothing attempted to break through the invisible wall of their energy field. One needle only kept steadily moving upwards: an illuminated arrow rose up on the energy distributor gauge, advancing beyond the Gigawatt lines.
“I’m going down to get something to eat. Get started with the stereotype, Rohan.” Horpach’s voice sounded very tired as he turned away from the videoscreen.
“Remote control?”
“Not necessarily. You can send somebody out. Or even go yourself, if you want to,” said Horpach as he was opening the door and leaving the room. For one more moment Rohan could see the old man’s profile inside the dimly lit elevator as it started to go down. He looked at the field gauge. Zero. We should really begin with the photogrammetry, he thought to himself. Circle the planet and photograph it systematically. Perhaps something might be found that way. Much better than relying only on visual observations. After all, a continent isn’t the same thing as an ocean, where one sailor in the crow’s nest will do the trick. But photogrammetry would take about one month. Too long.
The elevator had returned. Rohan got in and descended to the sixth deck. A crowd had gathered on the big platform in front of the airlock. The men no longer had any business being there ; the dinner gong had been sounded for almost fifteen minutes steadily.
The men stepped aside to let Rohan pass.
“Jordan and Blank, come along for a stereotype investigation.”
“Full protective gear, Navigator?”
“No. Just the oxygen tanks. And a robot. Let’s take an Arctane. He won’t get stuck in that damned sand.” Rohan turned to the men standing around. “Well, what are you still doing here? Lost your appetite?”
“We’d like to see what it’s like outside, Navigator.”
“Why can’t we go ashore?”
“Just for a few minutes—”
They all spoke at once.
“Steady, steady, men. Don’t lose your cool now. We’ll all soon be going sightseeing. For the time being it’s terrestrial procedure, third step routine.”
The men left reluctantly.
In the meantime a robot had arrived from the ship’s hold. It stepped off the freight lift. It was at least a head taller than the men. Jordan and Blank returned on an electrocart bringing some oxygen tanks with them. Rohan stood leaning against the railing of the corridor.