Alvin could appreciate this: he never understood how anything was ever kept secret in Lys.

“What are they discussing?”

“Probably ways in which they can stop us leaving. That’s why I came back in a hurry.”

Alvin smiled a little ruefully.

“So you think that fear may have succeeded where logic and persuasion failed?”

“Quite likely, though you made a real impression on the councillors last night. They were talking for a long time after you went to sleep.”

Whatever the cause of this move, Alvin felt very pleased. Diaspar and Lys had both been slow to react, but events were now moving swiftly to their climax. That the climax might have unpleasant consequences for him Alvin did not greatly mind.

They were very high when he gave the robot its final instructions. The ship had come almost to rest, and the Earth was perhaps a thousand miles below, nearly filling the sky. It looked very uninviting: Alvin wondered how many ships in the past had hovered here for a little while and then continued on their way.

There was an appreciable pause, as if the robot was checking controls and circuits that had not been used for geological ages. Then came a very faint sound, the first that Alvin had ever heard from the machine. It was a tiny humming, which soared swiftly octave by octave until it was lost at the edge of hearing. There was no sense of change or motion, but suddenly he noticed that the stars were drifting across the screen. The Earth reappeared, and rolled past-then appeared again, in a slightly different position. The ship was “hunting,” swinging in space like a compass needle seeking the north. For minutes the skies turned and twisted around them, until at last the ship came to rest, a giant projectile aimed at the stars.

Centered in the screen the great ring of the Seven Suns lay in its rainbow-hued beauty. A little of Earth was still visible as a dark crescent edged with the gold and crimson of the sunset. Something was happening now, Alvin knew, beyond all his experience. He waited, gripping his seat, while the seconds drifted by and the Seven Suns glittered on the screen.