or a moment he left it there, and the faces of all three were gray with worry and abysmal fear.
"I can't go bodily, father," said Sarka at last, "but you remember my secret exit dome, to the right of the observatory, from which I have never yet dared exit from this place for fear that it might cost me my life?"
Sarka the Elder nodded, while Jaska looked puzzled. Another evidence of the fact that Sarka had not always trusted her, for she knew nothing of a secret exit dome. Sarka's eyes, as he looked at Jaska, mutely asked her forgiveness, which she gave him with her smile.
"I remember, son, and now?..."
"Surely it is worth risking one's life to know what new menace looms over the children of men!"
"What is the use of this secret dome?" asked Jaska softly.
"It is merely an elaboration of the regular exit dome, combined with certain phases of our atom-distintegrators, and the principle involved in the anti-gravitational ovoids. I step into the secret exit dome, garbed for flight Outside, and will myself to appear bodily in a certain place. It is instantaneous. I step into the dome, for example, and will myself to appear whole upon the Moon, and there I will appear!"
"You mean that during the period of transposition you are invisible?"