Cities in Flight

“Five. Full interval.”

“Hm-m. A big correction, then.” There was a long, itching silence. Amalfi knew that there would be no hurrying Jake. He was not the city’s original astronomer; that man had fallen victim to a native of a planet called St. Rita’s after he had insisted once too often to said native that St. Rita’s was not the center of the universe. Jake had been swapped from another city for an atomic-pile engineer and two minor photosynthetics technicians under the traditional “rule of discretion,” and he had turned out to be interested only in the behavior of the more remote galaxies. Persuading him to think about the immediate astronomical situation of the city was usually a hopeless struggle; he seemed to feel that problems of so local a nature were nearly beneath notice.

The “rule of discretion” was an Okie tradition which Amalfi had never before invoked, and never since, for it seemed to him to smell suspiciously of peonage. It had evolved, the City Fathers said, from the trading of baseball players, a term which meant nothing to Amalfi. The results of his one violation of his own attitude toward the rule sometimes seemed to him to smack of divine retribution.

“Amalfi?”

“Yeah.”

“About ten parsecs, give or take four-tenths. That’s from the proxies, not from us. I’d say you’ve found a floater, my boy.”

“Thanks.” Amalfi put the phone back and drew a deep breath. “Just a few years’ travel. What a relief.”

“You won’t find any colonists on a star that isolated,” Hazleton reminded him.

“I don’t care. It’s a landing point, possibly a fuel or even a food source. Most stars have planets; a freak like this might not, or it might have dozens. Just cross your fingers.”

He stared at the tiny sun, his eyes aching from sympathetic strain. A star in the middle of the Rift—almost certainly a wild star, moving at four hundred or five hundred kilometers per second, but not, as such stars usually were, a white dwarf; by eye alone, Amalfi estimated it to be an F star like Canopus. It occurred to him that a people living on a planet of that star might remember the moment when it burst through the near wall of the Rift and embarked upon its journey into the emptiness.

“There might be people there,” he said. “The Rift was swept clean of stars once, somehow. Jake claims that this is an overdramatic way of putting it, that the mean motions of the stars probably opened the gap naturally. But either way, that sun must be a recent arrival, going at quite a clip, since it’s moving counter to the general tendency. It could have been colonized while it was still passing through a populated area. Runaway stars tend to collect hunted criminals as they go by, Mark.”

“Possibly,” Hazleton admitted. “Though I’ll bet that if that star ever was among the others, it was way back before space flight. By the way, that image is coming in from your lead proxy, out across the valley. Don’t you have any outriggers? I ordered them sent.”

“Sure. But I don’t use them except for routine. Cruising the Rift lengthwise would really be suicide.”

“I know. But where there’s one isolated star, there may be another. Maybe a nearer one.”

Amalfi shrugged. “We’ll take a look if you like.”

He touched the board. On the screen, the far wall of the Rift was wiped away. Nothing was left but what looked like a thin haze; down at that end, the Rift turned and eventually faded out into a rill of emptiness, soaking into the sands of the stars.

“Nothing on that side. Lots of nothing.”

Amalfi moved the switch again.

On the screen, apparently almost within hallooing distance, a city was burning.

It was all over in a few minutes. The city bucked and toppled in a maelstrom of lightning. Feeble flickers of resistance spat around its edges—and then it no longer had any edges. Sections of it broke off and melted like wraiths. From its ardent center, a few hopeless life craft shot out into the gap; whatever was causing the destruction let them go. No conceivable life ship could live long enough to get out of the Rift.

Dee cried out. Amalfi cut in the audio circuit, filling the control room with a howl of static. Far behind the wild blasts of sound, a tiny voice was shouting desperately, “Rebroadcast if anyone hears us. Repeat: We have the fuelless drive. We’re destroying our model and evacuating our passenger. Pick him up if you can. We’re being blown up by a bindlestiff. Rebroadcast if—”

Then there was nothing left but the skeleton of the city, glowing whitely, evaporating in the blackness. The pale, innocent light of the guide beam for a Bethé blaster played over it, but it was still impossible to see who was wielding the weapon. The Dinwiddie circuits in the proxies were compensating for the glare, so that nothing was coming through to the screen that did not shine with its own light.

The terrible fire died slowly, and the stars brightened. As the last spark flared and went out, a shadow loomed against the distant star-wall. Hazleton drew his breath in sharply.