From the ancient records of Valeron, Radnor and the Bardyle had secured complete observational data of the cataclysm, which had made the task of finding the present whereabouts of the Chlorans' original sun a simple task. The calculations and computations involved in the application of forces of precisely the required quantities to insure the correct final orbit were complex in the extreme; but, as Seaton had foretold, they had presented no insurmountable difficulties to the vast resources of the Brain.
Therefore, everything in readiness, the two Terrestrial scientists surrounded the inimical planet with a zone of force, so that it would lose none of its heat during the long journey; and with a stasis of time, so that its people would not know of anything that was happening to them. They then erected force-control stations around it, adjusted with such delicacy and precision that they would direct the planet into the exact orbit it had formerly occupied around its parent sun. Then, at the instant of correct velocity and position, the control stations would go out of existence and the forces would disappear.
As the immense ball of dazzlingly opaque mirror which now hid the unwanted world swung away with ever-increasing velocity, the Bardyle, who had watched the proceedings in incredulous wonder, heaved a profound sigh of relaxation.
"What a relief—what a relief!" he exclaimed.
"How long will it take?" asked Dorothy curiously.
"Quite a while—something over four hundred years of our time. But don't let it gnaw on you—they won't know a thing about it. When the forces let go they'll simply go right on, from exactly where they left off, without realizing that any time at all has lapsed—in fact, for them, no time at all shall have lapsed. All of a sudden they will find themselves circling around a different sun, that's all.
"If their old records are clear enough they may be able to recognize it as their original sun and they'll probably do a lot of wondering as to how they got back there. One instant they were in a certain orbit around this sun here, the next instant they will be in another orbit around an entirely different sun! They'll know, of course, that we did it, but they'll have a sweet job figuring out how and what we did—some of it is really deep stuff. Also, they will be a few hundred years off in their time, but since nobody in the world will know it, it won't make any difference."
"How perfectly weird!" Dorothy exclaimed. "Just think of losing a four-hundred-year chunk right out of the middle of your life and not even knowing it!"
"I would rather think of the arrest of development," meditated Crane. "Of the opportunity of comparing the evolution of the planets already there with that of the returned wanderer."