Bartol swallowed; he had almost said the blue one. He pointed. "The—the big one there, with the rings almost edge-on. I think they call it Alpha."
"It's their planet," said Rugel. "I guess they can call it what they want to. How about another game?"
Resolutely, Bart turned his back on the bewitching colors, and bent over the pinball machine.
The first week in space was a nightmare of strain. He welcomed the hours on watch in the drive room; there alone he was sure of what he was doing. Everywhere else in the ship he was perpetually scared, perpetually on tiptoe, perpetually afraid of making some small and stupid mistake. Once he actually called Aldebaran a red star, but Rugel either did not hear the slip or thought he was repeating what one of the Mentorians—there were two aboard besides the girl—had said.
The absence of color from speech and life was the hardest thing to get used to. Every star in the manual was listed by light-frequency waves, to be checked against a photometer for a specific reading, and it almost drove Bart mad to go through the ritual when the Mentorians were off duty and could not call off the color and the equivalent frequency type for him. Yet he did not dare skip a single step, or someone might have guessed that he could see the difference between a yellow and a green star before checking them.
The Academy ships had had the traditional human signal system of flashing red lights. Bart was stretched taut all the time, listening for the small codelike buzzers and ticks that warned him of filled tanks, leads in need of servicing, answers ready. Ringg's metal-fatigues testing kit was a bewildering muddle of boxes, meters, rods and earphones, each buzzing and clicking its characteristic warning.
At first he felt stretched to capacity every waking moment, his memory aching with a million details, and lay awake nights thinking his mind would crack under the strain. Then Alpha faded to a dim bluish shimmer, Beta was eclipsed, Gamma was gone, Procyon dimmed to a failing spark; and suddenly Bart's memory accustomed itself to the load, the new habits were firmly in place, and he found himself eating, sleeping and working in a settled routine.
He belonged to the Swiftwing now.
Procyon was almost lost in the viewports when a sort of upswept tempo began to run through the ship, an undercurrent of increased activity. Cargo was checked, inventoried and strapped in. Ringg was given four extra men to help him, made an extra tour of the ship, and came back buzzing like a frantic cricket. Bart's computers told him they were forging toward the sidereal location assigned for the first of the warp-drive shifts, which would take them some fifteen light-years toward Aldebaran.