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Novella: THE SULTAN OF THE CLOUDS by Geoffrey A. Landis
Geoffrey A. Landis recently returned to Ohio from a trip to Boston, where he was filmed showing Michio Kaku how a balloon filled with ordinary air floats in a carbon-dioxide atmosphere for Kaku's television special Sci-Fi Science: Physics of the Impossible. In the rest of his life, Geoff works on NASA missions to Mars, Venus, and the solar corona. On rare occasions, he finds time to write science fiction stories that, as in the following novella, sometimes take place in these exotic locales.
When Leah Hamakawa and I arrived at Riemann orbital, there was a surprise waiting for Leah: a message. Not an electronic message on a link-pad, but an actual physical envelope, with Doctor Leah Hamakawa lettered on the outside in flowing handwriting.
Leah slid the note from the envelope. The message was etched on a stiff sheet of some hard crystal that gleamed a brilliant translucent crimson. She looked at it, flexed it, ran a fingernail over it, and then held it to the light, turning it slightly. The edges caught the light and scattered it across the room in droplets of fire. “Diamond,” she said. “Chromium impurities give it the red color; probably nitrogen for the blue. Charming.” She handed it to me. “Careful of the edges, Tinkerman; I don't doubt it might cut."
I ran a finger carefully over one edge, but found that Leah's warning was unnecessary; some sort of passivation treatment had been done to blunt the edge to keep it from cutting. The letters were limned in blue, so sharply chiseled on the sheet that they seemed to rise from the card. The title read, “Invitation from Carlos Fernando Delacroix Ortega de la Jolla y Nordwald-Gruenbaum.” In smaller letters, it continued, “We find your researches on the ecology of Mars to be of some interest. We would like to invite you to visit our residences at Hypatia at your convenience and talk."
I didn't know the name Carlos Fernando, but the family Nordwald-Gruenbaum needed no introduction. The invitation had come from someone within the intimate family of the satrap of Venus.
Transportation, the letter continued, would be provided.
The satrap of Venus. One of the twenty old men, the lords and owners of the solar system. A man so rich that human standards of wealth no longer had any meaning. What could he want with Leah?
I tried to remember what I knew about the sultan of the clouds, satrap of the fabled floating cities. It seemed very far away from everything I knew. The society, I thought I remembered, was said to be decadent and perverse, but I knew little more. The inhabitants of Venus kept to themselves.
Riemann station was ugly and functional, the interior made of a dark anodized aluminum with a pebbled surface finish. There was a viewport in the lounge, and Leah had walked over to look out. She stood with her back to me, framed in darkness. Even in her rumpled ship's suit, she was beautiful, and I wondered if I would ever find the clue to understanding her.
As the orbital station rotated, the blue bubble of Earth slowly rose in front of her, a fragile and intricate sculpture of snow and cobalt, outlining her in a sapphire light. “There's nothing for me down there,” she said.
I stood in silence, not sure if she even remembered I was there.
In a voice barely louder than the silence, she said, “I have no past."
The silence was uncomfortable. I knew I should say something, but I was not sure what. “I've never been to Venus,” I said at last.
"I don't know anybody who has.” Leah turned. “I suppose the letter doesn't specifically say that I should come alone.” Her tone was matter of fact, neither discouraging nor inviting.
It was hardly enthusiastic, but it was better than no. I wondered if she actually liked me, or just tolerated my presence. I decided it might be best not to ask. No use pressing my luck.
* * * *
The transportation provided turned out to be the Suleiman, a fusion yacht.
Suleiman was more than merely first-class, it was excessively extravagant. It was larger than many ore transports, huge enough that any ordinary yacht could have easily fit within the most capacious of its recreation spheres. Each of its private cabins—and it had seven—was larger than an ordinary habitat module. Big ships commonly were slow ships, but Suleiman was an exception, equipped with an impressive amount of delta-V, and the transfer orbit to Venus was scheduled for a transit time well under that of any commercial transport ship.
We were the only passengers.
Despite its size, the ship had a crew of just three: captain, and first and second pilot. The captain, with the shaven head and saffron robe of a Buddhist novice, greeted us on entry, and politely but firmly informed us that the crew was not answerable to orders of the passengers. We were to keep to the passenger section and we would be delivered to Venus. Crew accommodations were separate from the passenger accommodations and we should expect not to see or hear from the crew during the voyage.
"Fine,” was the only comment Leah had.
When the ship had received us and boosted into a fast Venus transfer orbit, Leah found the smallest of the private cabins and locked herself in it.
* * * *
Leah Hamakawa had been with the Pleiades Institute for twenty years. She had joined young, when she was still a teenager—long before I'd ever met her—and I knew little of her life before then, other than that she had been an orphan. The institute was the only family that she had.
It seemed to me sometimes that there were two Leahs. One Leah was shy and childlike, begging to be loved. The other Leah was cool and professional, who could hardly bear being touched, who hated—or perhaps disdained—people.
Sometimes I wondered if she had been terribly hurt as a child. She never talked about growing up, never mentioned her parents. I had asked her, once, and the only thing she said was that that was all behind her, long ago and far away.
I never knew my position with her. Sometimes I almost thought that she must love me, but couldn't bring herself to say anything. Other times she was so casually thoughtless that I believed she never thought of me as more than a technical assistant, indistinguishable from any other tech. Sometimes I wondered why she even bothered to allow me to hang around.
I damned myself silently for being too cowardly to ask.
While Leah had locked herself away, I explored the ship. Each cabin was spherical, with a single double-glassed octagonal viewport on the outer cabin wall. The cabins had every luxury imaginable, even hygiene facilities set in smaller adjoining spheres, with booths that sprayed actual water through nozzles onto the occupant's body.
Ten hours after boost, Leah had still not come out. I found another cabin and went to sleep.
In two days I was bored. I had taken apart everything that could be taken apart, examined how it worked, and put it back together. Everything was in perfect condition; there was nothing for me to fix.
But, although I had not brought much with me, I'd brought a portable office. I called up a librarian agent and asked for history.
* * * *
In the beginning of the human expansion outward, transport into space had been ruinously expensive, and only governments and obscenely rich corporations could afford to do business in space. When the governments dropped out, a handful of rich men bought their assets. Most of them sold out again, or went bankrupt. A few didn't. Some stayed on due to sheer stubbornness, some with the fervor of an ideological belief in human expansion, and some out of a cold-hearted calculation that there would be uncountable wealth in space, if only it could be tapped. When the technology was finally ready, the twenty families owned it all.
Slowly, the frontier opened, and then the exodus began. First by the thousands: Baha'i, fleeing religious persecution; deposed dictators and their sycophants, looking to escape with looted treasuries; drug lords and their retinues, looking to take their profits beyond the reach of governments or rivals. Then, the exodus began by the millions, all colors of humanity scattering from the Earth to start a new life in space. Splinter groups from the Church
of John the Avenger left the unforgiving mother church seeking their prophesied destiny; dissidents from the People's Republic of Malawi, seeking freedom; vegetarian communes from Alaska, seeking a new frontier; Mayans, seeking to reestablish a Maya homeland; libertarians, seeking their free-market paradise; communists, seeking a place outside of history to mold the new communist man. Some of them died quickly, some slowly, but always there were more, a never-ending flood of dissidents, malcontents, and rebels, people willing to sign away anything for the promise of a new start. A few of them survived. A few of them thrived. A few of them grew.
And every one of them had mortgaged their very balls to the twenty families for passage.
Not one habitat in a hundred managed to buy its way out of debt—but the heirs of the twenty became richer than nations, richer than empires.
The legendary war between the Nordwald industrial empire and the Gruenbaum family over solar-system resources had ended when Patricia Gruenbaum sold out her controlling interest in the family business. Udo Nordwald, tyrant and patriarch of the Nordwald industrial empire—now Nordwald-Gruenbaum—had no such plans to discard or even dilute his hard-battled wealth. He continued his consolidation of power with a merger-by-marriage of his only son, a boy not even out of his teens, with the shrewd and calculating heiress of la Jolla. His closest competitors gone, Udo retreated from the outer solar system, leaving the long expansion outward to others. He established corporate headquarters, a living quarters for workers, and his own personal dwelling in a place that was both central to the inner system, and also a spot that nobody had ever before thought possible to colonize. He made his reputation by colonizing what was casually called the solar system's Hell planet.
Venus.
* * * *
The planet below grew from a point of light into a gibbous white pearl, too bright to look at. The arriving interplanetary yacht shed its hyperbolic excess in a low pass through Venus’ atmosphere, rebounded leisurely into high elliptical orbit, and then circularized into a two-hour parking orbit.
Suleiman had an extravagant viewport, a single transparent pane four meters in diameter, and I floated in front of it, watching the transport barque glide up to meet us. I had thought Suleiman a large ship; the barque made it look like a miniature. A flattened cone with a rounded nose and absurdly tiny rocket engines at the base, it was shaped in the form of a typical planetary-descent lifting body, but one that must have been over a kilometer long, and at least as wide. It glided up to the Suleiman and docked with her like a pumpkin mating with a pea.
The size, I knew, was deceiving. The barque was no more than a thin skin over a hollow shell made of vacuum-foamed titanium surrounding a vast empty chamber. It was designed not to land, but to float in the atmosphere, and to float it required a huge volume and almost no weight. No ships ever landed on the surface of Venus; the epithet “hell” was well chosen. The transfer barque, then, was more like a space-going dirigible than a spaceship, a vehicle as much at home floating in the clouds as floating in orbit.
Even knowing that the vast bulk of the barque was little more substantial than vacuum, though, I found the effect intimidating.
It didn't seem to make any impression on Leah. She had come out from her silent solitude when we approached Venus, but she barely glanced out the viewport in passing. It was often hard for me to guess what would attract her attention. Sometimes I had seen her spend an hour staring at a rock, apparently fascinated by a chunk of ordinary asteroidal chondrite, turning it over and examining it carefully from every possible angle. Other things, like a spaceship nearly as big as a city, she ignored as if they had no more importance than dirt.
Bulky cargos were carried in compartments in the hollow interior of the barque, but since there were just two of us descending to Venus, we were invited to sit up in the pilot's compartment, a transparent blister almost invisible at the front.
The pilot was another yellow-robed Buddhist. Was this a common sect for Venus pilots, I wondered? But this pilot was as talkative as Suleiman's pilot had been reclusive. As the barque undocked, a tether line stretched out between it and the station. The station lowered the barque toward the planet. While we were being lowered down the tether, the pilot pointed out every possible sight—tiny communications satellites crawling across the sky like turbocharged ants; the pinkish flashes of lightning on the night hemisphere of the planet far below; the golden spider's-web of a microwave power relay. At thirty kilometers, still talking, the pilot severed the tether, allowing the barque to drop free. The Earth and Moon, twin stars of blue and white, rose over the pearl of the horizon. Factory complexes were distantly visible in orbit, easy to spot by their flashing navigation beacons and the transport barques docked to them, so far away that even the immense barques were shrunken to insignificance.
We were starting to brush atmosphere now, and a feeling of weight returned and increased. Suddenly we were pulling half a gravity of over-g. Without ever stopping talking, the pilot-monk deftly rolled the barque inverted, and Venus was now over our heads, a featureless white ceiling to the universe. “Nice view there, is it not?” the pilot said. “You get a great feel for the planet in this attitude. Not doing it for the view, though, nice as it is; I'm just getting that old hypersonic lift working for us, holding us down. These barques are a bit fragile; can't take them in too fast, have to play the atmosphere like a big bass fiddle. Wouldn't want us to bounce off the atmosphere, now, would you?” He didn't pause for answers to his questions, and I wondered if he would have continued his travelogue even if we had not been there.
The g-level increased to about a standard, then steadied.
The huge beast swept inverted through the atmosphere, trailing an ionized cloud behind it. The pilot slowed toward subsonic, and then rolled the barque over again, skipping upward slightly into the exosphere to cool the glowing skin, then letting it dip back downward. The air thickened around us as we descended into the thin, featureless haze. And then we broke through the bottom of the haze into the clear air below it, and abruptly we were soaring above the endless sea of clouds.
Clouds.
* * * *
A hundred and fifty million square kilometers of clouds, a billion cubic kilometers of clouds. In the ocean of clouds the floating cities of Venus are not limited, like terrestrial cities, to two dimensions only, but can float up and down at the whim of the city masters, higher into the bright cold sunlight, downward to the edges of the hot murky depths.
Clouds. The barque sailed over cloud-cathedrals and over cloud-mountains, edges recomplicated with cauliflower fractals. We sailed past lairs filled with cloud-monsters a kilometer tall, with arched necks of cloud stretching forward, threatening and blustering with cloud-teeth, cloud-muscled bodies with clawed feet of flickering lightning.
The barque was floating now, drifting downward at subsonic speed, trailing its own cloud-contrail, which twisted behind us like a scrawl of illegible handwriting. Even the pilot, if not actually fallen silent, had at least slowed down his chatter, letting us soak in the glory of it. “Quite something, isn't it?” he said. “The kingdom of the clouds. Drives some people batty with the immensity of it, or so they say—cloud-happy, they call it here. Never get tired of it, myself. No view like the view from a barque to see the clouds.” And to prove it, he banked the barque over into a slow turn, circling a cloud pillar that rose from deep down in the haze to tower thousands of meters above our heads. “Quite a sight."
"Quite a sight,” I repeated.
The pilot-monk rolled the barque back, and then pointed, forward and slightly to the right. “There. See it?"
I didn't know what to see. “What?"
"There."
I saw it now, a tiny point glistening in the distance. “What is it?"
"Hypatia. The jewel of the clouds."
As we coasted closer, the city grew. It was an odd sight. The city was a dome, or rather, a dozen glistening domes melted haphazardly together, each one faceted with a million
panels of glass. The domes were huge, the smallest nearly a kilometer across, and as the barque glided across the sky the facets caught the sunlight and sparkled with reflected light. Below the domes, a slender pencil of rough black stretched down toward the cloudbase like taffy, delicate as spun glass, terminating in an absurdly tiny bulb of rock that seemed far too small to counterbalance the domes.
"Beautiful, you think, yes? Like the wonderful jellyfishes of your blue planet's oceans. Can you believe that half a million people live there?"
The pilot brought us around the city in a grand sweep, showing off, not even bothering to talk. Inside the transparent domes, chains of lakes glittered in green ribbons between boulevards and delicate pavilions. At last he slowed to a stop, and then slowly leaked atmosphere into the vacuum vessel that provided the buoyancy. The barque settled down gradually, wallowing from side to side now that the stability given by its forward momentum was gone. Now it floated slightly lower than the counterweight. The counterweight no longer looked small, but loomed above us, a rock the size of Gibraltar. Tiny fliers affixed tow ropes to hardpoints on the surface of the barque, and slowly we were winched into a hard-dock.
"Welcome to Venus,” said the monk.
The surface of Venus is a place of crushing pressure and hellish temperature. Rise above it, though, and the pressure eases, the temperature cools. Fifty kilometers above the surface, at the base of the clouds, the temperature is tropical, and the pressure the same as Earth normal. Twenty kilometers above that, the air is thin and polar cold.
Drifting between these two levels are the ten thousand floating cities of Venus.
A balloon filled with oxygen and nitrogen will float in the heavy air of Venus, and balloons were exactly what the fabled domed cities were. Geodetic structures with struts of sintered graphite and skin of transparent polycarbonate synthesized from the atmosphere of Venus itself, each kilometer-diameter dome easily lifted a hundred thousand tons of city.
Asimov's SF, September 2010 Page 14