Part 3 (2/2)
”No, he can't. But I wonder if he isn't making one right now. Oh, well.
Give me another beer.”
They talked on indifferent subjects till Karen said it was her bedtime.
Lancaster escorted her to her apartment. She looked at him curiously as he said good night, and then went inside and closed the door. Lancaster had trouble getting to sleep.
The corrected equations provided an adequate theory of super-dielectricity--a theory with tantalizing hints about still other phenomena--and gave the research team a precise idea of what they wanted in the way of crystal structure. Actually, the substance to be formed was only semi-crystalline, with plastic features as well, all interwoven with a grid of carbon-linked atoms. Now the trick was to produce that stuff. Calculation revealed what elements would be needed, and what spatial arrangement--only how did you get the atoms to a.s.sume the required configuration and hook up in the right way?
Theory would get you only so far, thereafter it was cut and try.
Lancaster rolled up his sleeves with the rest and let Karen take over the leaders.h.i.+p--she was the best experimenter. He spent some glorious and all but sleepless weeks, greasy, dirty, living in a jungle of haywired apparatus with a restless slide rule. There were plenty of failures, a lot of heartbreak and profanity, an occasional injury--but they kept going, and they got there.
The day came--or was it the night?--when Karen took a slab of darkly s.h.i.+ning substance out of the furnace where it had been heat-aging.
Rakkan sawed it into several chunks for testing. It was Lancaster who worked on the electric properties.
He applied voltage till his generator groaned, and watched in awe as meters climbed and climbed without any sign of stopping. He discharged the acc.u.mulated energy in a single blue flare that filled the lab with thunder and ozone. He tested for time lag of an electric signal and wondered wildly if it didn't feel like sleeping on its weary path.
The reports came in, excited yells from one end of the long, cluttered room to the other, exultant whoops and men pounding each other on the back. This was it! This was the treasure at the rainbow's end.
The substance and its properties were physically and chemically stable over a temperature range of hundreds of degrees. The breakdown voltage was up in the millions. The insulation resistance was better than the best known to Earth's science.
The dielectric constant could be varied at will by a simple electric field normal to the applied voltage gradient--a field which could be generated by a couple of dry cells if need be--and ranged from a hundred thousand to about three billion. For all practical purposes, here was the ultimate dielectric.
”We did it!” Friedrichs slapped Lancaster's back till it felt that the ribs must crack. ”We have it!”
”Whooppee!” yelled Karen.
Suddenly they had joined hands and were dancing idiotically around the induction furnace. Lancaster clasped Rakkan's talons without caring that it was a Martian. They sang then, sang till heads appeared at the door and the gla.s.sware s.h.i.+vered.
_Here we go 'round the mulberry bush, The mulberry bush, the mulberry bush--_
It called for a celebration. The end of a Project meant no more than filing a last report and waiting for the next a.s.signment, but they ran things differently out here. Somebody broke out a case of Venusian aguacaliente. Somebody else led the way to a storeroom, tossed its contents into the hall, and festooned it with used computer tape.
Rakkan forgot his Martian dignity and fiddled for a square dance, with Isaacson doing the calling. The folk from the other end of the station swarmed in till the place overflowed. It was quite a party.
Hours later, Lancaster was hazily aware of lying stretched on the floor.
His head was in Karen's lap and she was stroking his hair. The hardy survivors were following the Dufreres in French drinking songs, which are the best in the known universe. Rakkan's fiddle wove in and out, a lovely accompaniment to voices that were untrained but made rich and alive by triumph.
_”Sur ma tomb' je veux qu'on inscrive: 'Ici-git le roi des buveurs.'
Sur ma tomb' je veux qu'on inscrive: 'Ici-git le roi des buveurs.
Ici-git, oui, oui, oui, Ici-git, non, non, non--'”_
Lancaster knew that he had never been really happy before.
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