"Only alternative: return to Earth," he wrote. "Then S will hold off; wait in upper levels. Kreiss will give him new bearings. We'll shoot out again and do it better next time. Kreiss is nobody's fool. S means to maroon us on Moon—kill us perhaps. He'll get us there, sure. We might as well go now."
het had seen a movement across the room. "Let's start all over again," he broke in abruptly. He covered the writing with a clean sheet of paper where he set down more figures. He was well under way when Schwartzmann's quick strides brought him towering above them. Again the detonite pistol was in evidence; its small black muzzle moved steadily from Harkness to Chet.
"For your life—such as is left of it—you may thank Herr Doktor Kreiss," he told Chet. "I thought at first you would have attempted to kill us." His smile, as he regarded them, seemed to Chet to be entirely evil. "You were near death twice, my dear Herr Bullard; and the danger is not entirely removed.
"'Forty-seven hours' you have said; in forty-seven hours you will land us on the Dark Moon. If you do not,"—he raised the pistol suggestively—"remember that the pilot, Max, can always take us back to Earth. You are not indispensable."
Chet looked at the dark face and its determined and ominous scowl. "You're a cheerful sort of soul, aren't you?" he demanded. "Do you have any faint idea of what a job this is? Do you know we will shoot another two hundred thousand miles straight out before I can check this ship? Then we come back; and meanwhile the Dark Moon has gone on its way. Had you thought that there's a lot of room to get lost in out here?"
"Forty-seven hours!" said Schwartzmann. "I would advise that you do not lose your way."
Chet shot one quizzical glance at Harkness.
"That," he said, "makes it practically unanimous."