Kim stirred suddenly, and was still again. Dona continued to watch him. She could not see his face, but it seemed to her that he stood straighter, somehow. Then, suddenly, he spoke gruffly.
"Let's go back in the ship," he said. "Space-suits are admirable inventions, Dona, but they have limitations. I can't kiss you through a space-helmet."
He did not wait until they were out of the airlock, and she clung to him. Then he grinned for the first time in many days.
"My dear," he said contentedly. "Not only are you the best-looking female I ever saw, but you've got brains. Now watch me!"
"What are you going to do?" she asked breathlessly.
"Too much to waste time talking about it," he told her. "Want to help? Look up Ades in the Pilot. I had completely forgotten I was a matter-transmitter technician."
He kissed her again, exuberantly, and strode for the Starshine record-room, shedding the parts of his space-suit as he went. He pulled down the microfilm reels covering the ship's construction and zestfully set to work to review them, making notes and sketches from time to time. The reels, of course, contained not only the complete working drawings of the entire ship, showing every bolt and rivet, but also every moving part in stereoscopic relationship to its fellows, with full data so that no possible breakdown could take place without full information being available for its repair.
Dona watched him furtively as she began the tedious task of hunting through the Galactic Pilot of this sector, two-hundred-odd volumes, for even a stray reference to the planet Ades.
Ultimately she did find Ades mentioned. Not in the bound volumes of the Pilot, but in the microfilm abbreviated Galactic Directory. Ades rated just three lines of type—its space-coördinates, the spectral type of its sun, a climate-atmosphere symbol which indicated that three-fourths of its surface experienced sub-Arctic conditions, and the memo:
"Its borderline habitability caused it to be chosen as a penal colony at a very early date. Landing upon it is forbidden under all circumstances. A patrol-ship is on guard."