Satan's World

by Poul Anderson

  “Sunless planets are common. They are estimated to number a thousand or more times the stars. That is, nonluminous bodies, ranging in size from superjovian to asteroidal, are believed to occupy interstellar space in an amount greater by three orders of magnitude than the nuclear-reacting self-luminous bodies called stars. Nevertheless, astronomical distances are such that the probability of an object like this passing near a star is vanishingly small. Indeed, explorers have not come upon many rogues even in mid-space. An actual capture must be so rare that the case you found may well be unique in the galaxy.

  “However, your discovery excited sufficient interest that an expedition set forth not long afterward, from the Collectivity of Wisdom in the country of Kothgar upon the planet Lemminkainen. Those are the Anglic names, of course. Herewith a transcript of the full report.” A slot extruded a spooled microreel which Falkayn automatically pocketed.

  “I know of them,” he said. “Nonhuman civilization, but they do have occasional relations with us. And I followed the story. I had somewhat of a personal interest, remember. They checked out every giant within several hundred light-years that hadn’t been visited before. Results negative, as expected—which is why no one else bothered to try.”

  “At that time, you were on Earth to get your Master’s certificate,” the machine said. “Otherwise you might never have heard. And, while Earth’s data-processing and news facilities are unsurpassed in known space, they are nonetheless so overloaded that details which seem of scant importance are not sent in. Among those filtered-out items was the one presently under consideration.

  “It was by chance that Serendipity, Inc. obtained a full account several years later. A Lemminkainenite captain who had been on that voyage tendered the data in exchange for a reduction of fee for his own inquiries. Actually, he brought information and records pertaining to numerous explorations he had made. This one happened to be among them. No significance was noticed until the present moment, when your appearance stimulated a detailed study of the fact in question.”

  The man’s pulse quickened. His hands clenched on the chair arms.

  “Preliminary to your perusal of the transcript, a verbal summary is herewith offered,” whistled the oracle. “A rogue planet was found to be approaching the star Beta Crucis. It will not be captured, but the hyperbola of its orbit is narrow and it will come within an astronomical unit.”

  The screen darkened. Space and the stars leaped forth. One among them burned a steady steel blue. It waxed as the ship that had taken the pictures ran closer.

  “Beta Crucis lies approximately south of Sol at an approximate distance of two hundred and four light-years.” The dry recital, in that windful tone, seemed to make cold strike out of the moving view. “It is of type B., with a mass of approximately six, radius four, luminosity eight hundred and fifty times Sol’s. It is quite young, and its total residence time on the main sequence will be on the order of a hundred million standard years.”

  The scene shifted. A streak of light crossed the wintry stellar background. Falkayn recognized the technique. If you cruise rapidly along two or three orthogonal axes, recording photomultipliers will pick up comparatively nearby objects like planets, by their apparent motion, and their location can be triangulated.

  “In this instance, only a single object was detected, and that at a considerable distance out,” said the machine. “Since it represented the lone case of passage that the expedition found, closer observation was made.”

  The picture jumped to a strip taken from orbit. Against the stars hung a globe. On one side it was dark, constellations lifting over its airless horizon as the ship moved. On the other side it shimmered wan bluish white. Irregular markings were visible, where the steeper uplands reared naked. But most of the surface was altogether featureless.

  Falkayn shivered. Cryosphere, he thought.

  This world had condensed, sunless, from a minor knot in some primordial nebula. Dust, gravel, stones, meteoroids rained together during multiple megayears; and in the end, a solitary planet moved off between the stars. Infall had released energy; now radioactivity did, and the gravitational compression of matter into denser allotropes. Earthquakes shook the newborn sphere; volcanoes spouted forth gas, water vapor, carbon dioxide, methane, ammonia, cyanide, hydrogen sulfide . . . the same which had finally evolved into Earth’s air and oceans.

  But here was no sun to warm, irradiate, start the chemical cookery that might at last yield life. Here were darkness and the deep, and a cold near absolute zero.

  As the planet lost heat, its oceans froze. Later, one by one, the gases of the air fell out solid upon those immense glaciers, a Fimbul blizzard that may have gone for centuries. In a sheath of ice—ice perhaps older than Earth herself—the planet drifted barren, empty, nameless, meaningless, through time to no harbor except time’s end.

  Until—

  “The mass and diameter are slightly greater than terrestrial, the gross density somewhat less,” said the brain that thought without being aware. “Details may be found in the transcript, to the extent that they were ascertained. They indicate that the body is quite ancient. No unstable atoms remain in appreciable quantity, apart from a few of the longest half-life.

  “A landing party made a brief visit.”

  The view jumped again. Through the camera port of a gig, Falkayn saw bleakness rush toward him. Beta Crucis rose. Even in the picture, it was too savagely brilliant to look near. But it was nonetheless a mere point—distant, distant; for all its unholy radiance, it threw less light than Sol does on Earth.

  That was ample, however, reflected off stiffened air and rigid seas. Falkayn must squint against dazzle to study a ground-level scene.

  That ground was a plain, flat to the horizon save where the spaceboat and crew had troubled it. A mountain range thrust above the world’s rim, dark raw stone streaked with white. The gig cast a blue shadow across diamond snow-glitter, under the star-crowded black sky.

  Some Lemminkainenites moved about, testing and taking samples. Their otter shapes were less graceful than ordinarily, hampered by the thick insulating soles that protected them and the materials of their spacesuits from the heat sink that such an environment is. Falkayn could imagine what hush enclosed them, scarcely touched by radio voices or the seething of cosmic interference.

  “They discovered nothing they considered to be of value,” said the computer. “While the planet undoubtedly has mineral wealth, this lay too far under the cryosphere to be worth extracting. Approaching Beta Crucis, solidified material would begin to sublime, melt, or vaporize. But years must pass until the planet came sufficiently near for this effect to be noticeable.”

  Unconsciously, Falkayn nodded. Consider the air and oceans of an entire world, chilled to equilibrium with interstellar space. What a Dante’s hell of energy you’d need to pour in before you observed so much as a little steam off the crust!

  The machine continued: “While periastron passage would be accompanied by major geological transformations, there was no reason to suppose that any new order of natural phenomena would be disclosed. The course of events was predictable on the basis of the known properties of matter. The cryosphere would become atmosphere and hydrosphere.

  Though this must cause violent readjustments, the process would be spectacular rather than fundamentally enlightening—or profitable; and members of the dominant culture on Lemminkainen do not enjoy watching catastrophes. Afterward the planet would recede. In time, the cryosphere would re-form. Nothing basic would have happened.

  “Accordingly, the expedition reported what it had found, as a mildly interesting discovery on an otherwise disappointing cruise. Given little emphasis, the data were filed and forgotten. The negative report that reached Earth did not include what appeared to be an incidental.”

  Falkayn smote the desk. It thrummed within him. By God, he thought, the Lemminkainenites for sure don’t understand us humans. We won’t let the thawing of an ice world go unwatched!

>   Briefly, fantasies danced in his mind. Suppose you had a globe like that, suddenly brought to a livable temperature. The air would be poisonous, the land raw rock . . . but that could be changed. You could make your own kingdom—

  No. Quite aside from economics—a lot cheaper to find uninhabited planets with life already on them—there were the dull truths of physical reality. Men can alter a world, or ruin one; but they cannot move it one centimeter off its ordained course. That requires energies of literally cosmic magnitude.

  So you couldn’t ease this planet into a suitable orbit around Beta Crucis. It must continue its endless wanderings. It would not freeze again at once. Passage close to a blue giant would pour in unbelievable quantities of heat, which radiation alone is slow to shed. But the twilight would fall within years; the dark within decades; the Cold and the Doom within centuries.

  The screen showed a last glimpse of the unnamed sphere, dwindling as the spaceship departed. It blanked. Falkayn sat shaken by awe.

  He heard himself say, like a stranger, with a flippancy that was self-defensive: “Are you proposing I organize excursions to watch this object swing by the star? A pyrotechnic sight, I’m sure. But how do I get an exclusive franchise?”

  The machine said: “Further study will be required. For example, it will be needful to know whether the entire cryosphere is going to become fluid. Indeed, the very orbit must be ascertained with more precision than now exists. Nevertheless, it does appear that this planet may afford a site of unprecedented value to industry. That did not occur to the Lemminkainenites, whose culture lacks a dynamic expansionism. But a correlation has just been made here with the fact that, while heavy isotopes are much in demand, their production has been severely limited because of the heat energy and lethal waste entailed. Presumably this is a good place on which to build such facilities.”

  The idea hit Falkayn in the belly, then soared to his head like champagne bubbles. The money involved wasn’t what brought him to his feet shouting. Money was always pleasant to have; but he could get enough for his needs and greeds with less effort. Sheer instinct roused him. He was abruptly a Pleistocene hunter again, on the track of a mammoth.

  “Judas!” he yelled. “Yes!”

  “Because of the commercial potentialities, secrecy would be advantageous at the present stage,” said the voice which knew no glories. “It is suggested that your employer pay the fee required to place this matter under temporary seal of secrecy. You may discuss that with Freelady Beldaniel upon leaving today, after which you are urged to contact Freeman van Rijn.” It paused, for a billion nanoseconds; what new datum, suddenly noticed, was it weaving in? “For reasons that may not be given, you are most strongly advised to refrain from letting out the truth to anyone whatsoever before you have left Luna. At present, since you are here, it is suggested that the matter be explored further, verbally, in the hope that lines of association will open to more data that are relevant.”

  Emerging, two hours later, Falkayn stopped before the woman’s desk. “Whew!” he said, triumphant and weary.

  She smiled back. “I trust you had a successful time?”

  “And then some. Uh, I’ve got a thing or two to take up with you.”

  “Please sit down.” Thea Beldaniel leaned forward. Her gaze grew very bright and level. “While you were in there, Captain Falkayn, I used another outlet to get from the bank what data it has about you. Only what is on public record, of course, and only in the hope of serving you better. It is quite astonishing what you have accomplished.”

  So it is, Falkayn agreed. “Thank you,” he said.

  “The computers do not do all the computing in this place.” By heaven, she did have a little humor! “The idea occurred to me that you and we might cooperate in certain ways, to great mutual advantage. I wonder if we could talk about that, too?”

  IV

  From Lunograd, the Hotel Universe challenges a galaxy: “No oxygen-breathing sophont exists for whom we cannot provide suitable accommodation. Unless every room is already occupied, we will furnish any such visitor with what is necessary for health, safety, and satisfaction. If equipment and supplies on hand are insufficient, we will obtain them upon reasonable advance notice and payment of a reasonable extra charge. If we fail to meet the terms of this guarantee, we will present the disappointed guest with the sum of one million credits of the Solar Commonwealth.”

  Many attempts are made to collect, by spacemen in collusion with the most outlandish beings they can find. Twice the cost of fulfilling the promise has exceeded the megacredit. (In one case, research and development were needed for the molecular synthesis of certain dietary materials; in the other case, the management had to fetch a symbiotic organism from the visitor’s home planet.) But the publicity is well worth it. Human tourists especially will pay high prices in order to stay here and feel cosmopolitan.

  Chee Lan afforded no problems. The most advanced trade routes on her world—“trade route” comes nearer to translating the concept than does “nation”—have been in close contact with man since the first expedition to O, Eridani A II discovered them. Increasing numbers of Cynthians arrive at the Solar System as travelers, merchants, delegates, specialists, students. Some go on to roam space professionally. Chee was given a standardized suite.

  “No, I am not comfortable,” she had snapped when Falkayn called to ask if she was. “But I shouldn’t have expected them to produce a decent environment for me, when they can’t even get the name of my planet right.”

  “Well, true, you call it Lifehome-under-Sky,” Falkayn answered blandly, “but over on the next continent they—”

  “I know, I know! That’s exactly the trouble. Those klongs forget Tah-chih-chien-pi is a complete world, with geography and seasons. They’ve booked me into the next continent, and it’s bloody cold!”

  “So ring up and complain,” Falkayn said. “You’re good at that.”

  Chee sputtered but later followed his advice.

  An Earthling would probably not have noticed the adjustments that were made. He would have continued to be aware simply of a gravity 0.8 standard; a reddish-orange illumination that varied through a fifty-five-hour diurnal-nocturnal period; hot wet air, full of musky odors; pots of giant flowers scattered about the floor, a vine-draped tree, a crisscrossing set of bars used not merely for exercise but for getting from place to place within the rooms. (The popular impression is wrong, that Cynthians are arboreal in the sense that monkeys are. But they have adapted and adjusted to the interwoven branches of their endless forests, and often prefer these to the ground.) The Earthling would have observed that the animated picture which gave the illusion of a window showed jungle, opening on a savannah where stood the delicate buildings of a caravanserai. He would have paid attention to the scattered books and the half-finished clay sculpture with which Chee had been amusing herself while she waited for Falkayn to carry out the business that brought the team here.

  At this moment, he would have seen her turn from the phone, where the man’s image had just faded, and squat in arch-backed tension.

  Tai Tu, with whom she had also been amusing herself, tried to break the thickening silence: “I take it that was one of your partners?” He knew Espanish, not Anglic.

  “Yes, do take it,” Chee clipped. “Take it far away.”

  “I beg your gracious elucidation?”

  “Get out,” Chee said. “I’ve got thinking to do.”

  Tai Tu gasped and goggled at her.

  The hypothetical observer from Earth would probably have called her cute, or actually beautiful; many of his species did. To Tai Tu, she was desirable, fascinating, and more than a little terrifying.

  When erect, she stood some ninety centimeters tall, and her bushy tail curled upward a full half that length. Lustrous white angora fur covered her otherwise naked form. A long-legged biped, she nonetheless had five prehensile toes on either foot, and walked digitigrade. The arms, scarcely less long and muscular, ended in hands that eac
h possessed five four-jointed, rosy-nailed fingers and a thumb. The round, pointed-eared head carried a shortmuzzled face whose flat nose and dainty mouth were fringed with whiskers like a cat’s. Above, the enormous emerald eyes were emphasized by a mask of the same blue-gray hue as feet, hands, and ears. Though hirsute, viviparous, and homeothermic, she was not a mammal. The young of her race eat flesh from birth, using their lips to suck out the blood.

  Tai Tu was smaller and a less aggressive carnivore. During their evolution, male Cynthians were never required to carry the cubs through the trees and fight for them. He had been flattered when Chee Lan told him—a humble visiting professor at Lomonosov University, whereas she was a xenologist in the service of Nicholas van Rijn—to move in with her.

  Still, he had his pride. “I cannot accept this treatment,” he said.

  Chee bared her fangs. They were white and very sharp. She jerked her tail at the door. “Out,” she said. “And stay.”

  Tai Tu sighed, packed his belongings and returned to his former quarters.

  Chee sat for a while alone, scowling ever more blackly. At last she punched a number on the phone. There was no response. “Damnation, I know you’re in!” she yelled. The screen remained blank. Presently she was hopping up and down with rage. “You and your stupid Buddhist meditations!” After a hundred or so rings, she snapped the switch and went out the air lock.

  The corridors beyond were Earth-conditioned. She adjusted to the change without effort. Of necessity, members of the same space team have much the same biological requirements. The slideways were too slow for her. She bounded along them. En route, she bowled over His Excellency, the Ambassador of the Epopoian Empire. He cawed his indignation. She flung such a word back over her shoulder that His Excellency’s beak hung open and he lay voiceless where he had fallen for three minutes by the clock.

  Meanwhile Chee reached the entrance to Adzel’s single room. She leaned on the doorchime button. It produced no results. He must really be out of this continuum. She punched dots and dashes, emergency code signals. SOS. Help. Engine failure. Collision. Shipwreck. Mutiny. Radiation. Famine. Plague. War. Supernova. That untranced him. He activated the valves and she cycled through the lock. The quick change of pressure made her eardrums hurt.