"Oh, jumpin' jimminy!" he gulped. "You, Miss Sally! Golly—'scuse me! I didn't realize—"

The Dome Commander's niece giggled.

"That's all right, Isobar. I just called to ask you about the weather in Oceania Sector 4B next week. I've got a swimming date at Waikiki, but I won't make the shuttle unless the weather's going to be nice."

"It is," promised Isobar. "It'll be swell all weekend, Miss Sally. Fine sunshiny weather. You can go."

"That's wonderful. Thanks so much, Isobar."

"Don't mention it, ma'am," said Isobar, and returned to his work.

South America. Africa. Asia. Pan-Europa. Swiftly he outlined the meteorological prospects for each sector. He enjoyed this part of his job. As he wrote forecasts for each area, in his mind's eye he saw himself enjoying such pastimes as each geographical division's terrain rendered possible.


If home is where the heart is, Horatio Jones—known better as "Isobar" to his associates at the Experimental Dome on Luna—was a long, long way from home. His lean, gangling frame was immured, and had been for six tedious Earth months, beneath the impervite hemisphere of Lunar III—that frontier outpost which served as a rocket refueling station, teleradio transmission point and meteorological base.

"Six solid months! Six sad, dreary months!" thought Isobar, "Locked up in an airtight Dome like—like a goldfish in a glass bowl!" Sunlight? Oh, sure! But filtered through ultraviolet wave-traps so it could not burn, it left the skin pale and lustreless and clammy as the belly of a toad. Fresh air? Pooh! Nothing but that everlasting sickening, scented, reoxygenated stuff gushing from atmo-conditioning units.