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The Complete Mars Trilogy: Red Mars, Green Mars, Blue Mars
The Complete Mars Trilogy: Red Mars, Green Mars, Blue Mars
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The Complete Mars Trilogy: Red Mars, Green Mars, Blue Mars

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“I would say that we should ignore that provision as well,” Arkady said quickly. “Our own well-being depends on ignoring it.”

This view was more popular than his others, and several people said so.

“But if you’re willing to disregard one article,” Arkady pointed out, “you should be willing to disregard the rest. Right?”

There was an uncomfortable pause.

“All these changes will happen inevitably,” Sax Russell said with a shrug. “Being on Mars will change us in an evolutionary way.”

Arkady shook his head vehemently, causing him to spin a little in the air over the table. “No, no, no, no! History is not evolution! It is a false analogy! Evolution is a matter of environment and chance, acting over millions of years. But history is a matter of environment and choice, acting within lifetimes, and sometimes within years, or months, or days! History is Lamarckian! So that if we choose to establish certain institutions on Mars, there they will be! And if we choose others, there they will be!” A wave of his hand encompassed them all, the people seated at the tables, the people floating among the vines: “I say we should make those choices ourselves, rather than having them made for us by people back on Earth. By people long dead, really.”

Phyllis said sharply, “You want some kind of communal Utopia, and it’s not possible. I should think Russian history would have taught you something about that.”

“It has,” Arkady said. “Now I put to use what it has taught me.”

“Advocating an ill-defined revolution? Fomenting a crisis situation? Getting everyone upset and at odds with each other?”

A lot of people nodded at this, but Arkady waved them away. “I decline to accept blame for everyone’s problems at this point in the trip. I have only said what I think, which is my right. If I make some of you uncomfortable, that is your problem. It is because you don’t like the implications of what I say, but can’t find grounds to deny them.”

“Some of us can’t understand what you say,” Mary exclaimed.

“I say only this!” Arkady said, staring at her bug-eyed: “We have come to Mars for good. We are going to make not only our homes and our food, but also our water and the very air we breathe – all on a planet that has none of these things. We can do this because we have technology to manipulate matter right down to the molecular level. This is an extraordinary ability, think of it! And yet some of us here can accept transforming the entire physical reality of this planet, without doing a single thing to change ourselves, or the way we live. To be twenty-first century scientists on Mars, in fact, but at the same time living within nineteenth century social systems, based on seventeenth century ideologies. It’s absurd, it’s crazy, it’s – it’s —” he seized his head in his hands, tugged at his hair, roared “It’s unscientific! And so I say that among all the many things we transform on Mars, ourselves and our social reality should be among them. We must terraform not only Mars, but ourselves.”

No one ventured a rebuttal to that; Arkady at full throttle was pretty much unopposable, and a lot of them were genuinely provoked by what he had said and needed time to think. Others were simply disgruntled, but unwilling to cause too much of a fuss at this particular dinner, which was supposed to be a celebration. It was easier to roll one’s eyes, and drink to the toast. “To Mars! To Mars!” But as they floated around after finishing dessert, Phyllis was disdainful. “First we have to survive,” she said. “With dissension like this, how good will our chances be?”

Michel Duval tried to reassure her. “A lot of these disagreements are symptoms of the flight. Once on Mars, we’ll pull together. And we have more than just what we brought on the Ares to help us – we’ll have what the unmanned landers have brought already, shipments of equipment and food all over the surface and the moons. All that’s there for us. The only limit will be our own stamina. And this voyage is part of that – it’s a kind of preparation, a test. If we fail this part, we won’t even get to try on Mars.”

“Exactly my point!” Phyllis said. “We are failing in this.”

Sax stood, looking bored, and pushed off toward the kitchen. The hall was filled with the seashell roar of many small discussions, some of them acrimonious in tone. A lot of people were angry at Arkady, clearly; and others were angry at them for getting upset.

Maya followed Sax into the kitchen. As he cleaned his tray he sighed. “People are so emotional. Sometimes it seems like I’m stuck in an endless performance of the play No Exit.”

“That’s the one where they can’t get out of a little room?”

He nodded. “Where hell is other people. I hope we don’t prove the hypothesis.”

A few days later the landers were ready. They would descend over a period of five days; only the Phobos team would stay in what was left of the Ares, guiding it to its near-docking with the little moon. Arkady, Alex, Dmitri, Roger, Samantha, Edvard, Janet, Raul, Marina, Tatiana, and Elena said their farewells, absorbed already in the task at hand, promising to descend as soon as the Phobos station was built.

The night before the descent Maya couldn’t sleep. Eventually she gave up trying, and pulled herself through the rooms and corridors, up to the hub. Every object was sharp-edged with sleeplessness and adrenalin, and every familiarity of the ship was countered or overwhelmed by some alteration, a lashed-down stack of boxes or a dead-end in a tube. It was as if they had already left the Ares. She looked around at it one last time, drained of emotion. Then she pulled herself through the tight locks, into the landing vehicle she had been assigned to. Might as well wait there. She climbed into her spacesuit, feeling, as she so often did when the real moment came, that she was only going through another simulation. She wondered if she would ever escape that feeling, if being on Mars would be enough to end it. It would be worth it just for that: to make her feel real for once! She settled into her chair.

A few sleepless hours later she was joined by Sax, Vlad, Nadia, and Ann. Her companions belted in, and they ran through the check-out together. Toggles were flipped, there was a countdown; and their rockets fired. The lander drifted away from the Ares. Its rockets fired again. They fell toward the planet. They hit the top of the atmosphere, and their single trapezoidal window became a blaze of Mars-colored air. Maya, vibrating with the craft, stared up at it. She felt tense and unhappy, focused backward rather than forward, thinking of everyone still on the Ares; and it seemed to her that they had failed, that the five of them in the lander were leaving behind a group in disarray. Their best chance for creating some kind of concord had passed, and they had not succeeded; the momentary flash of happiness she had felt while brushing her teeth had been just that, a flash. She had failed, then. They were going their separate ways, splintered by their beliefs, and even after two separate years of enforced togetherness they were, like any other human group, no more than a collection of strangers. The die was cast.

PART THREE The Crucible (#ulink_fd3d739e-165b-5f46-bd4a-05534a8371e5)

It formed with the rest of the solar system, around five billion years ago. That’s fifteen million human generations. Rocks banging together in space and then coming back and holding together, all because of the mysterious force we call gravity. That same mysterious warp in the weft of things caused the pile of rocks, when it was big enough, to crush in on its center until the heat of the pressure melted the rock. Mars is small but heavy, with a nickel-iron core. It is small enough that the interior has cooled faster than Earth’s: the core no longer spins inside the crust at a different speed and so Mars has practically no magnetic field. No dynamo left. But one of the last internal flows of the molten core and mantle was in the form of a huge anomalous lumping outward on one side, a shove against the crust wall that formed a continent-sized bulge, eleven kilometers high: three times as high as the Tibetan plateau is above its surroundings. This bulge caused many other features to appear: a system of radial fractures covering an entire hemisphere, including the largest cracks of all, the Valles Marineris, a lace of canyons that would cover the United States coast to coast. The bulge also caused a number of volcanoes, including three straddling its spine, Ascraeus Mons, Pavonis Mons and Arsia Mons; and off on its northwest edge, Olympus Mons, the tallest mountain in the solar system, three times the height of Everest, one hundred times the mass of Mauna Loa, the Earth’s largest volcano.

So the Tharsis Bulge was the most important factor in shaping the surface of Mars. The other major factor was meteor fall. In the Noachian Age, three to four billion years ago, millions of meteors were falling on Mars at a tremendous rate, and thousands of them were planetesimals, rocks as big as Vega or Phobos. One of the impacts left behind Hellas Basin, 2000 kilometers in diameter, the largest obvious crater in the solar system; although Daedalia Planum appears to be the remains of an impact basin 4500 kilometers across. Those are big; but then there are areologists who believe that the entire northern hemisphere of Mars is an ancient impact basin.

These big impacts created explosions so cataclysmic that it is hard to imagine them; ejecta from them ended up on the Earth and the Moon, and as asteroids in Trojan orbits; some areologists think that the Tharsis Bulge started because of the Hellas impact; others believe that Phobos and Deimos are ejecta. And these were only the largest impacts. Smaller stones fell every day, so that the oldest surfaces on Mars are saturated with cratering, the landscape a palimpsest of newer rings obscuring older ones, with no patch of land untouched. And each of these impacts released explosions of heat that melted rock: elements were broken out of their matrix and fired away in the form of hot gases, liquids, new minerals. This and the outgassing from the core produced an atmosphere, and lots of water; there were clouds, storms, rain and snow, glaciers, streams, rivers, lakes, all scouring the land, all leaving unmistakable marks of their passage – flood channels, stream beds, shorelines, every kind of hydrologic hieroglyphic.

But all that went away. The planet was too small, too far from the sun. The atmosphere froze and fell to the ground. Carbon dioxide sublimed to form a thin new atmosphere, while oxygen bonded to rock and turned it red. The water froze, and over the ages seeped down through the kilometers of meteor-broken rock. Eventually this layer of regolith became permeated with ice, and the deepest parts were hot enough to melt the ice; so there were underground seas on Mars. And water always flows downhill; so these aquifers migrated down, slowly seeping, until they pooled behind some stoppage or another, a rib of high bedrock or a frozen soil barrier. Sometimes intense artesian pressures built against these dams; and sometimes a meteor would hit, or a volcano appear, and the dam would burst apart and a whole underground sea would spew over the landscape in enormous floods, floods ten thousand times the flow of the Mississippi. Eventually, however, the water on the surface would freeze and sublime away in the ceaseless dry winds, and fall on the poles in every winter’s fog hood. The polar caps therefore thickened, and their weight drove the ice underground until the visible ice was only the tip of two world-topping lenses of underground permafrost, lenses ten and then a hundred times the visible caps’ volume. While back down toward the equator, new aquifers were being filled from below, by outgassing from the core; and some of the old aquifers were refilling.

And so this slowest of cycles approached its second round. But as the planet was cooling, all of it happened more and more slowly, in a long ritard like a clock winding down. The planet settled into the shape we see. But change never stops; the ceaseless winds carved the land, with dust that grew finer and finer; and the eccentricities of Mars’s orbit meant that the southern and northern hemispheres traded the cold and warm winters in a 51,000 year cycle, so that the dry ice cap and the water ice cap reversed poles. Each swing of this pendulum laid down a new stratum of sand, and the troughs of new dunes cut through older layers at an angle, until the sand around the poles lay in a stippled cross-hatching, in geometrical patterns like Navajo sand paintings, banding the whole top of the world.

The colored sands in their patterns, the fluted and scalloped canyon walls, the volcanoes rising right through the sky, the rubbled rock of the chaotic terrain, the infinity of craters, ringed emblems of the planet’s beginning … Beautiful, or harsher than that: spare, austere, stripped down, silent, stoic, rocky, changeless. Sublime. The visible language of nature’s mineral existence.

Mineral; not animal, nor vegetable, nor viral. It could have happened but it didn’t. There was never any spontaneous generation out of the clays or the sulphuric hot springs; no spore falling out of space, no touch of a god; whatever starts life (for we do not know), it did not happen on Mars. Mars rolled, proof of the otherness of the world, of its stony vitality.

And then, one day …

She hit the ground with both feet solid, nothing tricky about it, the g familiar from nine months in the Ares; and with the suit’s weight, not that much different from walking on Earth, as far as she could remember. The sky was a pink shaded with sandy tans, a color richer and more subtle than any in the photos. “Look at the sky,” Ann was saying, “look at the sky.” Maya was chattering away, Sax and Vlad spun like rotating statues. Nadezhda Francine Cherneshevsky took a few more steps, felt her boots crunch the surface. It was salt-hardened sand a couple of centimeters thick, which cracked when you walked on it; the geologists called it duricrust or caliche. Her boot tracks were surrounded by small systems of radial fractures.

She was out away from the lander. The ground was a dark rusty orange, covered with an even litter of rocks the same color, although some of the rocks showed tints of red or black or yellow. To the east stood a number of rocket landing vehicles, each one a different shape and size, with the tops of more sticking over the eastern horizon. All of them were crusted the same red-orange as the ground: it was an odd, thrilling sight, as if they had stumbled upon a long-abandoned alien spaceport. Parts of Baikonur would look like this, in a million years.

She walked to one of the nearest landing vehicles, a freight container the size of a small house, set on a skeletal four-legged rocket assembly. It looked like it had been there for decades. The sun was overhead, too bright to look at even through her faceplate; it was hard to judge through the polarization and other filters, but it seemed to her that the daylight was much like that on Earth, as far as she could remember. A bright winter’s day.

She looked around again, trying to take it in. They stood on a gently bumpy plain, covered with small sharp-edged rocks, all half-buried in dust. Back to the west the horizon was marked by a small flat-topped hill. It might be a crater rim, it was hard to say. Ann was already halfway there, still quite a large figure; the horizon was closer than seemed right, and Nadia paused to take note of that, suspecting that she would soon become accustomed to it, and never notice. But it was not Earthlike, that strangely close horizon, she saw that clearly now. They stood on a smaller planet.

She made a concerted effort to recall Earth’s gravity, wondering that it should be so hard. Walking in the woods, over tundra, on the river ice in winter … and now: step, step. The ground was flat, but one had to thread a course between the ubiquitous rocks; there was no place on Earth that she knew of where they were distributed so copiously and evenly. Take a jump! She did, and laughed; even with her suit on she could tell she was lighter. She was just as strong as ever, but weighed only thirty kilos! And the forty kilos of the suit … well, it threw her off balance, that was true. It made her feel that she had gone hollow. That was it: her center of gravity was gone, her weight had been shifted out to her skin, to the outside of her muscles rather than the inside. That was the effect of the suit, of course. Inside the habitats it would be as it had been in the Ares. But out here in a suit, she was the hollow woman. With the aid of that image she could suddenly move more easily, hop over a boulder, come down and take a turn, dance! Simply pop in the air, dance, land on top of a flat rock – watch out—

She tumbled, landed on a knee and both hands. Her gloves broke through the duricrust. It felt like a layer of caked sand at the beach, only harder and more brittle. Like hardened mud. And cold! Their gloves weren’t heated the way their boot soles were, and there wasn’t enough insulation when actually touching the ground. It was like touching ice with the bare fingers, wow! Around 215° Kelvin, she recalled, or –90° Centigrade; colder than Antarctica, colder than Siberia at its worst. Her fingertips were numb. They would need better gloves to be able to work, gloves fitted with heating elements, like their boot soles. That would make the gloves thicker and less flexible. She’d have to get her finger muscles back into shape.

She had been laughing. She stood and walked to another freight drop, humming “Royal Garden Blues.” She climbed the leg of the next drop and rubbed the crust of red dirt off an engraved manifest on the side of the big metal crate. One John Deere/Volvo Martian bulldozer, hydrazine-powered, thermally protected, semi-autonomous, fully programmable. Prostheses and spare parts included.

She felt her face stretched in a big grin. Backhoes, front loaders, bulldozers, tractors, graders, dump trucks; construction supplies and materials of every kind; air miners to filter and collect chemicals from the atmosphere; little factories to render these chemicals into other chemicals; other factories to combine those chemicals; a whole commissary, everything they were going to need, all at hand in scores of crates scattered over the plain. She began to hop from one lander to the next, taking stock. Some of them had obviously hit hard, some had their spider legs collapsed, others their bodies cracked, one was even flattened into a pile of smashed boxes, half-buried in dust; but these were just another kind of opportunity, the salvage and repair game, one of her favorites! She laughed aloud, she was a bit giddy, she noticed the comm light on her wrist console blinking; she switched to the common band and was startled by Maya and Vlad and Sax all talking at once, “Where’s Ann, you women get back here, hey Nadia, come help us get this damned habitat online, we can’t even get the door open!”

She laughed.

The habitats were scattered like everything else, but they had landed near one that they knew was functional; it had been turned on from orbit some days before, and run through a complete check. Unfortunately the outer lock door could not be included in the check, and it was stuck. Nadia went to work on it, grinning; it was odd to see what looked like a derelict trailer home sporting a space station lock door. It only took a minute for her to get it open, by tapping out the emergency open code while pulling out on the door. Stuck with cold, differential shrinking perhaps. They were going to have a lot of little problems like that.

Then she and Vlad were into the lock, and then inside the habitat. It still looked like a trailer home, but with the latest in kitchen fixtures. All the lights were on. The air was warm, and circulating well. The control panel looked like a nuclear power plant’s.

While the others came inside, Nadia walked down a row of small rooms, through door after door, and the oddest feeling suddenly came over her: things seemed out of place. The lights were on, some of them blinking; and down at the far end of the hall, a door was swinging slightly back and forth on its hinges.

Obviously the ventilation. And the shock of the habitat’s landing probably had disarranged things slightly. She shook off the feeling and went back to greet the others.

By the time everyone had landed and walked across the stony plain (stopping, stumbling, running, staring off at the horizon, spinning slowly, walking again), and had entered into the three functioning habitats, and gotten out of their EVA suits, and put them away, and checked out the habitats, and eaten a bit, talking it all over the whole while, night had fallen. They continued working on the habitats and talking through most of that night, too excited to fall asleep; then most of them slept in snatches until dawn, when they woke and suited up and went out again, looking around and checking manifests and running machines through checks. Eventually they noticed they were famished, and went back in to jam down a quick meal; and then it was night again!

And that was what it was like, for several days; a wild swirl of time passing. Nadia would wake to the bip of her wrist console and eat a quick breakfast looking out of the habitat’s little east window: dawn stained the sky rich berry colors for a few minutes, before shifting rapidly through a series of rosy tones to the thick pink-orange of daytime. All over the floor of the habitat her companions slept, on mattresses that would fold up against the wall during the day. The walls were beige, tinted orange by the dawn. The kitchen and living room were tiny, the four toilet rooms no more than closets. Ann would stir as the room lightened and go to one of the four toilets. John was already in the kitchen, moving around quietly. Conditions were so much more crowded and public than they had been on the Ares that some of them were having trouble adjusting; every night Maya complained she couldn’t sleep in such a crowd, but there she was, mouth open girlishly. She would be the last to rise, snoozing through the noise and bustle of the others’ morning routines.

Then the sun would crack the horizon, and Nadia would be done with her cereal and milk, the milk made of powder mixed with water mined from the atmosphere (it tasted just the same); and it was time to get into her walker, and out to work.

The walkers were designed for the Martian surface, and were not pressurized like spacesuits, but were rather made of an elastic mesh, which held in the body at about the same pressure that the Terran atmosphere would have. This prevented the severe expansion bruising that would result if skin were exposed to Mars’s minimal atmosphere, but it gave the wearer a lot more freedom of movement than a pressurized spacesuit would have. Walkers also had the very significant advantage of being fail-operational; only the hard helmet was airtight, so if you ripped a hole at knee or elbow you would have a badly bruised and frozen patch of skin, but would not suffocate and die within minutes.

Getting into a walker, however, was a workout in itself. Nadia wriggled the pants over her long underwear, then the jacket, and zipped the two sections of the suit together. After that she jammed into big thermal boots, and locked their toprings to the suit’s ankle rings; pulled on gloves, and locked the wrist rings; put on a fairly standard hard helmet, and locked it to the suit’s neck ring; then shouldered into an airtank backpack, and linked its air tubes to her helmet. She breathed hard a few times, tasting the cool oxygen-nitrogen in her face. The walker’s wristpad indicated that all the seals were good; and she followed John and Samantha into the lock. They closed the inner door; the air was sucked back into containers; John unlocked the outer door. The three of them stepped outside.

It was a thrill every morning to step out onto that rocky plain, with the early morning sun casting long black shadows to the west, and the various small knolls and hollows revealed clearly. There was usually a wind from the south, and loose fines moved in a sinuous flow over the ground, so that the rocks sometimes seemed to creep. Even the strongest of these winds could scarcely be felt against an outstretched hand, but they hadn’t yet experienced one of the storm winds; at five hundred kilometers per hour they were pretty sure to feel something. At twenty, nearly nothing.

Nadia and Samantha walked over to one of the little rovers they had uncrated and climbed in. Nadia drove the rover across the plain to a tractor they had found the day before about a kilometer to the west. The morning cold cut through her walker in a diamond pattern, as the result of the X weave of the heating filaments in the suit material. A strange sensation, but she had been colder in Siberia many a time and she had no complaints.

They came to the big lander and got out. Nadia picked up a drill with a Phillips screwdriver bit, and started dismantling the crate on top of the vehicle. The tractor inside the lander’s crate was a Mercedes-Benz. She poked the drill into the head of a screw, pulled the trigger and watched the screw spin out. She moved to the next, grinning. Innumerable times in her youth she had gone out in cold like this, with numb white chopped-up hands, and fought titanic battles to unscrew frozen or stripped screws … but here it was ziiip, another one out. And really with the walker it was warmer than it had been in Siberia, and freer than in space, the walker no more restrictive than a thin stiff wetsuit. Red rocks were scattered all around in their uncanny regularity; voices chattered on the common band: “Hey, I found those solar panels!” “You think that’s something, I just found the goddamn nuclear reactor.” Yes, it was a great morning on Mars.

The stacked crate walls made a ramp to drive the tractor off the lander; they didn’t look strong enough, but that was the gravity again. Nadia had turned on the tractor’s heating system as soon as she could reach it, and now she climbed into the cab and tapped a command into its autopilot, feeling that it would be best to let the thing descend the ramp on its own, with her and Samantha watching from the side, just in case the ramp was more brittle in the cold than expected, or otherwise unreliable. She still found it almost impossible to think in terms of Martian g, to trust the designs that took it into account. The ramp just looked too flimsy!

But the tractor rolled down without incident, and stopped on the ground: eight meters long, royal blue, with wire mesh wheels taller than they were. They had to climb a short ladder into the cab. The crane prosthesis was already attached to the mount on the front end, and that made it easy to load the tractor with the winch, the sandbagger, the boxes of spare parts, and finally the crate walls. When they were done, the tractor looked as overloaded and topheavy as a steam calliope; but the g made it only a matter of balance. The tractor itself was a real pig, with six hundred horsepower, a wide wheelbase, and wheels big as tracks. The hydrazine motor had pick-up even worse than diesel, but it was like the ultimate first gear, completely inexorable. They took off and rolled slowly toward the trailer park – and there she was, Nadezhda Cherneshevsky, driving a Mercedes-Benz across Mars! She followed Samantha to the sorting lot, feeling like a queen.

And that was the morning. Back into the habitat, helmet and tank off, a quick bite in walker and boots. With all that running around they were famished.

After lunch they went back out in the Mercedes-Benz, and used it to haul a Boeing air miner to an area east of the habitats, where they were going to gather all the factories. The air miners were big metal cylinders, somewhat resembling 737 fuselages except that they had eight massive sets of landing gear, and rocket engines attached vertically to their sides, and two jet engines mounted above the fuselage fore and aft. Five of these miners had been dropped in the area some two years before. In the time since, their jet engines had been sucking in the thin air and ramming it through a sequence of separating mechanisms, to divide it into its component gases. The gases had been compressed and stored in big tanks, and were now available for use. So the Boeings each now held 5,000 liters of water ice, 3,000 liters of liquid oxygen, 3,000 liters of liquid nitrogen, 500 liters of argon, and 400 liters of carbon dioxide.

It was no easy task hauling these giants across the rubble to the big holding tanks near their habitats, but they needed to do it, because after they were drained into the holding tanks they could be turned on again. Just that afternoon another group had gotten one emptied out and turned back on, and the low hum of its jets could be heard everywhere, even in a helmet or a habitat.

Nadia and Samantha’s miner was more stubborn; in the whole afternoon they only managed to haul it a hundred meters, and they had to use the bulldozer attachment to scrape a rough road for it all the way. Just before sunset they returned through the lock into the habitat, their hands cold and aching with fatigue. They stripped down to their dust-caked underwear and went straight to the kitchen, ravenous once more; Vlad estimated they were each burning about six thousand calories a day. They cooked and gulped down rehydrated pasta, nearly scalding their partially-thawed fingers on their trays. Only when they had finished eating did they go to the women’s changing room and start trying to clean themselves up, sponging down with hot water, changing into clean jumpers. “It’s going to be hard to keep our clothes clean, that dust even gets through the wristlocks, and the waist zippers are like open holes.” “Well yeah, those fines are micron-sized! We’re going to have worse trouble from it than dirty clothes, I can tell you that. It’s going to be getting into everything, our lungs, our blood, our brains …”

“That’s life on Mars.” This was already a popular refrain, used whenever they encountered a problem, especially an intractable one.

On some days after dinner there were a couple hours of sunlight left, and Nadia, restless, would sometimes go back outside. Often she spent the time wandering around the crates that had been hauled to base that day, and over time she assembled a personal tool kit, feeling like a kid in a candy store. Years in the Siberian power industry had given her a reverence for good tools, she had suffered brutally from the lack of them. Everything in north Yakut had been built on permafrost, and the platforms sank unevenly in the summer, and were buried in ice in the winter, and parts for construction had come from all over the world, heavy machinery from Switzerland and Sweden, drills from America, reactors from the Ukraine, plus a lot of old scavenged Soviet stuff, some of it good, some indescribably shoddy, but all of it unmatched – some of it even built in inches – so that they had had to improvise constantly, building oil wells out of ice and string, knocking together nuclear reactors that made Chernobyl look like a Swiss watch. And every desperate day’s work accomplished with a collection of tools that would have made a tinker weep.

Now she could wander in the dim ruby light of sunset, her old jazz collection piped from the habitat stereo into her helmet headphones, as she rooted in supply boxes and picked out any tool she wanted. She would carry them back to a small room she had commandeered in one of the storage warehouses, whistling along with King Oliver’s Creole Jazz Band, adding to a collection that included, among other items, an Allen wrench set, some pliers, a power drill, several clamps, some hacksaws, an impact wrench set, a brace of cold-tolerant bungie cords, assorted files and rasps and planes, a crescent wrench set, a crimper, five hammers, some hemostats, three hydraulic jacks, a bellows, several sets of screwdrivers, drills and bits, a portable compressed gas cylinder, a box of plastic explosives and shape charges, a tape measure, a giant Swiss Army knife, tin snips, tongs, tweezers, three vises, a wirestripper, X-acto knives, a pick, a bunch of mallets, a nut driver set, hose clamps, a set of end mills, a set of jeweler’s screwdrivers, a magnifying glass, all kinds of tape, a plumber’s bob and ream, a sewing kit, scissors, sieves, a lathe, levels of all sizes, long nosed pliers, vise grip pliers, a tap and die set, three shovels, a compressor, a generator, a welding and cutting set, a wheelbarrow—

and so on. And this was just the mechanical equipment, her carpenter’s tools. In other parts of the warehouse they were stockpiling research and lab equipment, geological tools, and any number of computers and radios and telescopes and videocameras; and the biosphere team had warehouses of equipment to set up the farm, the waste recyclers, the gas exchange mechanism, in essence their whole infrastructure; and the medical team had more warehouses of supplies for the clinic, and their research labs, and the genetic engineering facility. “You know what this is,” Nadia said to Sax Russell one evening looking around her warehouse. “It is an entire town, disassembled and lying in pieces.”

“And a very prosperous town at that.”

“Yes, a university town. With first-rate departments in several sciences.”

“But still in pieces.”

“Yes. But I kind of like it that way.”

Sunset was mandatory return-to-habitat time, and in the dusk she would stumble into the lock and inside, and eat another small cold meal sitting on her bed, listening to the talk around her which mostly concerned the day’s work, and the arrangement of the tasks for the next morning. Frank and Maya were supposed to be doing this, but in fact it was happening spontaneously, in a kind of ad hoc barter system. Hiroko was particularly good at it, which was a surprise given how withdrawn she had been on the voyage out; but now that she needed help from outside her team, she spent most of every evening moving from person to person, so single-minded and persuasive that she usually had a sizeable crew working on the farm every morning. Nadia couldn’t really see this; they had five years of dehydrated and canned food on hand, fare that suited Nadia fine, she had eaten worse for most of her life and she paid little attention to food anymore, she might as well have been eating hay, or refueling like one of the tractors. But they did need the farm for growing bamboo, which Nadia planned to use as a construction material in the permanent habitat that she hoped to start building soon. It all interlocked; all their tasks linked together, were necessary to each other. So when Hiroko plopped down beside her, she said, “Yeah, yeah, be there at eight. But you can’t build the permanent farm until the base habitat itself is built. So really you ought to be helping me tomorrow, right?”

“No, no,” Hiroko said, laughing. “Day after, okay?”

Hiroko’s main competition for labor came from Sax Russell and his crowd, who were working to start all the factories. Vlad and Ursula and the biomed group were also hungry to get all their labs set up and running. These three teams seemed willing to live in the trailer park indefinitely, as long as their own projects were progressing; but luckily there were a lot of people who were not so obsessed by their work, people like Maya and John and the rest of the cosmonauts, who were interested in moving into larger and better-protected quarters as soon as possible. So Nadia’s project would get help from them.

When she was done eating, Nadia took her tray into the kitchen and cleaned it with a little swab, then went over to sit by Ann Clayborne and Simon Frazier and the rest of the geologists. Ann looked nearly asleep; she was spending her mornings taking long rover trips and hikes, and then working hard on the base all afternoon, trying to make up for her trips away. To Nadia she seemed strangely tense, less happy about being on Mars than one would have thought. She appeared unwilling to work on the factories, or for Hiroko; indeed she usually came to work for Nadia, who, since she was only trying to build housing, could be said to be impacting the planet less than the more ambitious teams. Maybe that was it, maybe not; Ann wasn’t saying. She was hard to know, moody – not in Maya’s extravagant Russian manner, but more subtly, and, Nadia thought, in a darker register. In Bessie Smith land.

All around them people cleaned up after dinner and talked, and looked over manifests and talked, and bunched around computer terminals and talked, and washed clothes and talked; until most were stretched out on their beds, talking in lower voices, until they passed out. “It’s like the first second of the universe,” Sax Russell observed, rubbing his face wearily. “All crammed together and no differentiation. Just a bunch of hot particles rushing about.”

And that was just one day; and that was what it was like every day, for day after day after day. No change in the weather to speak of, except occasionally a wisp of cloud, or an extra-windy afternoon. In the main, the days rolled by one like the next. Everything took longer than planned. Just getting into the walkers and out of the habitats was a chore, and then all the equipment had to be warmed; and even though it had been built to a uniform set of standards, the international nature of the equipment meant that there were inevitable mismatches of size and function; and the dust (“Don’t call it dust!” Ann would complain. “That’s like calling dust gravel! Call it fines, they’re fines!”) got into everything; and all the physical work in the penetrating cold was exhausting, so that they went slower than they thought they would and began to collect a number of minor injuries. And, finally, there was just an amazing number of things to do, some of which had never even occurred to them. It took them about a month, for instance (they had budgeted ten days) just to open all the freight loads, check their contents and move them into the appropriate stockpiles – to get to the point where they could really begin to work.

After that, they could begin to build in earnest. And here Nadia came into her own. She had had nothing to do on the Ares, it had been a kind of hibernation for her. But building things was her great talent, the nature of her genius, trained in the bitter school of Siberia; and very quickly she became the colony’s chief troubleshooter, the universal solvent as John called her. Almost every job they had benefited from her help, and as she ran around every day answering questions and giving advice, she blossomed into a kind of timeless work heaven. So much to do! So much to do! Every night in the planning sessions Hiroko worked her wiles, and the farm went up: three parallel rows of greenhouses, looking like commercial greenhouses back on Earth except smaller and very thick-walled, to keep them from exploding like party balloons. Even with interior pressures of only three hundred millibars, which was barely farmable, the differential with the outside was drastic; a bad seal or a weak spot, and they would go bang. But Nadia was good at cold weather seals, and so Hiroko was calling her in a panic every other day.

Then the materials scientists needed help getting their factories operational, and the crew assembling the nuclear reactor wanted her supervision for every breath that they took: they were petrified with fright that they would do something wrong, and were not reassured by Arkady sending radio messages down from Phobos insisting they did not need such a dangerous technology, that they could get all the power they needed from wind generation: he and Phyllis had bitter arguments about this. It was Hiroko who cut Arkady off, with what she said was a Japanese commonplace: “Shikata ga nai,” meaning there is no other choice. Windmills might have generated enough power, as Arkady contended, but they didn’t have windmills, while they had been supplied with a Rickover nuclear reactor, built by the US Navy and a beautiful piece of work; and no one wanted to try bootstrapping themselves into a wind-powered system: they were in too much of a hurry. Shikata ga nai. This too became one of their oft-repeated phrases.

And so every morning the construction crew for Chernobyl (Arkady’s name, of course) begged Nadia to come out with them and supervise. They had been exiled far to the east of the settlement, so that it made sense to go out for a full day with them. But then the medical team wanted her help building a clinic and some labs inside, from some discarded freight crates that they were converting into shelters. So instead of staying out at Chernobyl she would go back midday to eat and then help the med team. Every night she passed out exhausted.

Some evenings before she did, she had long talks with Arkady, up on Phobos. His crew was having trouble with the moon’s micro-gravity, and he wanted her advice as well. “If only we could get into some g just to live, to sleep!” Arkady said.

“Build train tracks in a ring around the surface,” Nadia suggested out of a doze. “Make one of the tanks from the Ares into a train, and run it around the track. Get on board and run the train around fast enough to give you some g against the ceiling of the train.”

Static, then Arkady’s wild cackle. “Nadezhda Francine, I love you, I love you!”

“You love gravity.”

With all this advisory work, the construction of their permanent habitat went slowly indeed. It was only once a week or so that Nadia could climb into the open cab of a Mercedes and rumble over the torn ground to the end of the trench she had started. At this point it was ten meters wide, fifty long, and four deep, which was as deep as she wanted to go. The bottom of the trench was the same as the surface: clay, fines, rocks of all size. Regolith. While she worked with the bulldozer the geologists hopped in and out of the hole, taking samples and looking around, even Ann who did not like the way they were ripping up the area; but no geologist ever born could keep away from a land cut. Nadia listened to their conversation band as she worked. They figured the regolith was probably much the same all the way down to bedrock, which was too bad; regolith was not Nadia’s idea of good ground. At least its water content was low, less than a tenth of a percent, which meant they wouldn’t get much slumping under a foundation, one of the constant nightmares of Siberian construction.

When she got the regolith cut right, she was going to lay a foundation of Portland cement, the best concrete they could make with the materials at hand. It would crack unless they poured it two meters thick, but shikata ga nai; and the thickness would provide some insulation. But she would have to box the mud and heat it to get it to cure; it wouldn’t below 13° Centigrade, so that meant heating elements … Slow, slow, everything was slow.

She drove the dozer forward to lengthen the trench, and it bit the ground and bucked. Then the weight of the thing told, and the scoop cut through the regolith and plowed forward. “What a pig,” Nadia said to the vehicle fondly.

“Nadia’s in love with a bulldozer,” Maya said over their band.

At least I know who I’m in love with, Nadia mouthed. She had spent too many of the evenings of the last week out in the tool shed with Maya, listening to her rattle away about her problems with John, about how she really got along in most ways better with Frank, about how she couldn’t decide what she felt, and was sure Frank hated her now, etc. etc. etc. Cleaning tools Nadia had said Da, da, da, trying to hide her lack of interest. The truth was she was tired of Maya’s problems and would rather have discussed building materials, or almost anything else.

A call from the Chernobyl crew interrupted her bulldozing. “Nadia, how can we get cement this thick to set in the cold?”

“Heat it.”

“We are!”

“Heat it more.”

“Oh!” They were almost done out there, Nadia judged: the Rickover had been mostly preassembled, it was a matter of putting the forms together, fitting in the steel containment tank, filling the pipes with water (which dropped their supply to nearly nothing), wiring it all up, piling sandbags around it all, and pulling the control rods. After that they would have three hundred kilowatts on hand, which would put an end to the nightly argument over who got the lion’s share of generator power the next day.

There was a call from Sax: one of the Sabatier processors had clogged, and they couldn’t get the housing off it. So Nadia left the bulldozing to John and Maya, and took a rover to the factory complex to have a look. “I’m off to see the alchemists,” she said.

“Have you ever noticed how much the machinery here reflects the character of the industry that built it?” Sax remarked to Nadia as she arrived and went to work on the Sabatier. “If it’s built by car companies, it’s low-powered but reliable. If it’s built by the aerospace industry, it’s outrageously high-powered but breaks down twice a day.”

“And partnership products are horribly designed,” Nadia said.

“Right.”

“And chemical equipment is finicky,” Spencer Jackson added.

“I’ll say. Especially in this dust.”

The Boeing air miners had been only the start of the factory complex; their gases were fed into big boxy trailers to be compressed and expanded and rendered and recombined using chemical engineering operations such as dehumidification, liquefaction, fractional distillation, electrolysis, electro-synthesis, the Sabatier process, the Raschig process, the Oswald process … Slowly they worked up more and more complex chemicals, which flowed from one factory to the next, through a warren of structures that looked like mobile homes caught in a web of color-coded tanks and pipes and tubes and cables.

Spencer’s current favorite product was magnesium, which was plentiful; they were getting twenty-five kilos of it from every cubic meter of regolith, he said, and it was so light in Martian g that a big bar of it felt like a piece of plastic. “It’s too brittle when pure,” Spencer said, “but if we alloy it just a bit we’ll have an extremely light and strong metal.”

“Martian steel,” Nadia said.

“Better than that.”

So, alchemy; but with finicky machines. Nadia found the Sabatier’s problem and went to work fixing a broken vacuum pump. It was amazing how much of the factory complex came down to pumps, sometimes it seemed nothing but a mad assemblage of them; and by their nature they kept clogging with fines and breaking down.