That evening, after dinner, Morey engaged Wade in a fierce battle of chess, with Fuller as an interested spectator. Arcot, too, was watching, but he was saying nothing.
After several minutes of uneventful play, Morey stopped suddenly and glared at the board. "Now why"d I make that move? I intended to move my queen over there to check your king on the red diagonal."
"Yeah," replied Wade gloomily, "that"s what I wanted you to do. I had a sure checkmate in three moves."
Arcot smiled quietly.
They continued play for several moves, then it was Wade who remarked that something seemed to be influencing his play.
"I had intended to trade queens. I"m glad I didn"t, though; I think this leaves me in a better position."
"It sure does," agreed Morey. "I was due to clean up on the queen trade.
You surprised me, too; you usually go in for trades. I"m afraid my position is hopeless now."
It was. In the next ten moves, Wade spotted the weak points in every attack Morey made; the attack crumbled disastrously and white was forced to resign, his king in a hopeless position.
Wade rubbed his chin. "You know, Morey, I seemed to know exactly why you made every move, and I saw every possibility involved."
"Yeah--so I noticed," said Morey with a grin.
"Come on, Morey, let"s try a game," said Fuller, sliding into the chair Wade had vacated.
Although ordinarily equally matched with Fuller, Morey again went down to disastrous defeat in an amazingly short time. It almost seemed as if Fuller could antic.i.p.ate every move.
"Brother, am I off form today," he said, rising from the table. "Come on, Arcot--let"s see you try Wade."
Arcot sat down, and although he had never played chess as extensively as the others, he proceeded to clean Wade out lock, stock, and barrel.
"Now what"s come over you?" asked Morey in astonishment as he saw a very complicated formation working out, a formation he knew was far better than Arcot"s usual game. He had just worked it out and felt very proud of it.
Arcot looked at him and smiled. "That"s the answer, Morey!"
Morey blinked. "What--what"s the answer to what?"
"Yes--I meant it--don"t be so surprised--you"ve seen it done before. I have--no, not under him, but a more experienced teacher. I figured it would come in handy in our explorations."
Morey"s face grew more and more astonished as Arcot"s strange monologue continued.
Finally, Arcot turned to Wade, who was looking at him and Morey in wide-eyed wonder. And this time, it was Wade who began talking in a monologue.
"You _did_?" he said in a surprised voice. "When?" There was a long pause, during which Arcot stared at Wade with such intensity that Fuller began to understand what was happening.
"Well," said Wade, "if you"ve learned the trick so thoroughly, try it out. Let"s see you project your thoughts! Go ahead!"
Fuller, now understanding fully what was going on, burst out laughing.
"He _has_ been projecting his thoughts! He hasn"t said a word to you!"
Then he looked at Arcot. "As a matter of fact, you"ve said so little that I don"t know how you pulled this telepathic stunt--though I"m quite convinced that you did."
"I spent three months on Venus a while back," said Arcot, "studying with one of their foremost telepathists. Actually, most of that time was spent on theory; learning how to do it isn"t a difficult proposition. It just takes practice.
"The whole secret is that everyone has the power; it"s a very ancient power in the human brain, and most of the lower animals possess it to a greater degree than do humans. When Man developed language, it gave his thoughts more concreteness and permitted a freer and more clearly conceived type of thinking. The result was that telepathy fell into disuse.
"I"m going to show you how to do it because it will be invaluable if we meet a strange race. By projecting pictures and concepts, you can dispense with going to the trouble of learning the language.
"After you learn the basics, all you"ll need is practice, but watch yourself! Too much practice can give you the great-granddaddy of all headaches! Okay, now to begin with ..."
Arcot spent the rest of the evening teaching them the Venerian system of telepathy.
They all rose at nine. Arcot got up first, and the others found it expedient to follow his example shortly thereafter. He had brought a large Tesla coil into the bedroom from the lab and succeeded in inducing sufficient voltage in the bedsprings to make very effective, though harmless, sparks.
"Come on, boys, hit the deck! Wade, as chief chemist, you are to synthesize a little coffee and heat-treat a few eggs for us. We have work ahead today! Rise and shine!" He didn"t shut off the coil until he was a.s.sured that each of them had gotten a considerable distance from his bed.
"Ouch!" yelled Morey. "Okay! Shut it off! I want to get my pants! We"re all up! You win!"
After breakfast, they all went into the room they used as a calculating room. Here they had two different types of integraph calculators and plenty of paper and equipment to do their own calculations and draw graphs.
"To begin with," said Fuller, "let"s decide what shape we want to use.
As designer, I"d like to point out that a sphere is the strongest, a cube easiest to build, and a torpedo shape the most efficient aerodynamically. However, we intend to use it in s.p.a.ce, not air.
"And remember, we"ll need it more as a home than as a ship during the greater part of the trip."
"We might need an aerodynamically stable hull," Wade interjected. "It came in mighty handy on Venus. They"re darned useful in emergencies.
What do you think, Arcot?"
"I favor the torpedo shape. Okay, now we"ve got a hull. How about some engines to run it? Let"s get those, too. I"ll name the general things first; facts and figures can come later.
"First: We must have a powerful ma.s.s-energy converter. We could use the cavity radiator and use cosmic rays to warm it, and drive the individual power units that way, or we can have a main electrical power unit and warm them all electrically. Now, which one would be the better?"
Morey frowned. "I think we"d be safer if we didn"t depend on any one plant, but had each as separate as possible. I"m for the individual cavity radiators."
"Question," interjected Fuller. "How do these cavity radiators work?"
"They"re built like a thermos bottle," Arcot explained. "The inner sh.e.l.l will be of rough relux, which will absorb the heat efficiently, while the outer one will be of polished relux to keep the radiation inside.
Between the two we"ll run a flow of helium at two tons per square inch pressure to carry the heat to the molecular motion apparatus. The neck of the bottle will contain the atomic generator."
Fuller still looked puzzled. "See here; with this new s.p.a.ce strain drive, why do we have to have the molecular drive at all?"
"To move around near a heavy ma.s.s--in the presence of a strong gravitational field," Arcot said. "A gravitational field tends to warp s.p.a.ce in such a way that the velocity of light is lower in its presence.
Our drive tries to warp or strain s.p.a.ce in the opposite manner. The two would simply cancel each other out and we"d waste a lot of power going nowhere. As a matter of fact, the gravitational field of the sun is so intense that we"ll have to go out beyond the orbit of Pluto before we can use the s.p.a.ce strain drive effectively."
"I catch," said Fuller. "Now to get back to the generators. I think the power units would be simpler if they were controlled from one electrical power source, and just as reliable. Anyway, the molecular motion power is controlled, of necessity, from a single generator, so if one is apt to go bad, the other is, too."
"Very good reasoning," smiled Morey, "but I"m still strong for decentralization. I suggest a compromise. We can have the main power unit and the main verticals, which will be the largest, controlled by individual cosmic ray heaters, and the rest run by electric power units.
They"d be just heating coils surrounded by the field."
"A good idea," said Arcot. "I"m in favor of the compromise. Okay, Fuller? Okay. Now the next problem is weapons. I suggest we use a separate control panel and a separate generating panel for the power tubes we"ll want in the molecular beam projectors."