Seveneves. Neal Stephenson

Чтение книги онлайн.

СКАЧАТЬ Sparky said, “you’re indispensable.”

      She knew exactly what this meant, in meeting-speak: they would put her out the airlock if they could.

      “You have such a wide range of capabilities and we all admire your attitude so much.”

      Sparky hadn’t said a word to anyone else about their attitude.

      “Obviously, asteroid mining—which you’ve devoted so much of your career to—is a project with a long-term payoff. But we are in short-term mode now.”

      “Of course.”

      “I am detailing you to assist Ivy and look for ways that you can put your amazing skill set to use in supporting the activities of the others. Fyodor and Zeke can only go on so many space walks. Maybe your robots can be put to use doing things that they can’t.”

      “As long as it involves cutting through iron, they’ll be awesome,” Dinah said.

      “Sounds great,” Sparky said, missing the sarcasm entirely. In his own mind he was finished with the conversation, tolerating a few moments’ small talk before the after-meeting with Doob and Konrad.

      Dinah thought better of herself than this. How could she let herself get into this frame of mind at such a time?

      Because maybe there was actually a good reason for how she was feeling.

      She was halfway through saying goodbye to Sparky when she pivoted back. “Hang on a sec,” she said. “I respect what you said about short-term mode. I get that. But if, or when, this Cloud Ark thing works, you know what’s next, right?”

      Sparky was in no mood. Not so much annoyed with her as bewildered. “What’s next?”

      “People need a place to live. And if the surface of the Earth is going to be burned off, we’re going to have to make those living places up here, out of stuff we can get our hands on. Asteroids. Of which we have a lot more now, thanks to the Agent.”

      Sparky put his hands over his face, exhaled, and sat motionless for about a minute. When he took his hands away, she could see he’d been weeping. “I wrote half a dozen goodbye letters to old friends and family before this meeting,” he said, “and when it’s over I’m going to keep working my way down the list. Maybe I’ll write half of all the letters I want before their intended recipients get killed by the Hard Rain. The point being, I guess, that I am thinking like the dead man walking that I truly am. Which is wrong. I should be thinking about what you are thinking about. The future that you and a few others may look forward to if all of this other stuff works.”

      “You really think we’re looking forward to it?”

      Sparky winced. “Not in the sense of thinking that that future’s going to be great but in the sense of at least thinking about it. I don’t disagree with you. But what do you want me to do now?”

      “Watch my back,” Dinah said. “Don’t let them ditch Amalthea. Don’t let them cut up all of my robots for spare parts. You want me to work on other stuff for a while, fine. But when the sky turns white and the Hard Rain begins to fall, the Cloud Ark needs to have a viable program for making things out of asteroids or else there is no way people are going to stay alive up here for thousands of years.”

      “I have your back, Dinah,” said Sparky, “for what that is worth.” And his eyes strayed in the direction of the door through which the president had exited.

      AT A+0, THE TWELVE-PERSON CREW OF THE INTERNATIONAL SPACE Station had included only a single Russian: Lieutenant Colonel Fyodor Antonovich Panteleimon, a fifty-five-year-old veteran of six missions and eighteen space walks, the éminence grise of the cosmonaut corps. This was unusual. In the early years, out of the ISS’s usual crew of six, at least two had normally been cosmonauts. The addition of Project Amalthea and of the torus had expanded the station’s maximum capacity to fourteen, and the number of Russians had typically varied between two and five.

      The moon had disintegrated only two weeks before Ivy, Konrad, and Lina had been scheduled to return home, to be replaced by two more Russians and a British engineer.

      Since that rocket and its crew were ready to go anyway, Roskosmos—the Russian space agency—went ahead and launched it from the Baikonur cosmodrome on A+0.17.

      The Soyuz spacecraft docked at Izzy’s Hub module without incident. Unlike Americans, who liked flying things by hand, the Russians had made docking into an automated process a long time ago.

      The Soyuz—the workhorse, for decades, of human space launch—was a stack of three modules. At its aft end was a mechanical section containing engines, propellant tanks, photovoltaic panels, and other equipment that didn’t require an atmosphere. Its forward section was a more or less spherical vessel meant to be pressurized with breathable air, and containing enough empty space for cosmonauts to move around, work, and live. In the middle was a smaller bell-shaped section containing three couches where the space-suited occupants would ride into space and later descend back to Earth cloaked in a fiery comet tail. Accommodations in that section were extremely cramped, but it didn’t matter since it was only used briefly during launch and reentry; the orbital module, which was the larger sphere on the front, was where the cosmonauts spent most of their time. And on its nose was the mating contraption that enabled it to connect with the space station, or any other object suitably equipped.

      Until a couple of years ago the Soyuz capsules had usually docked at the aft end of the Zvezda module, which had been the “tail” of the ISS. More recently a new module called the Hub had been attached to the Zvezda, extending the main axis of the space station “rearward,” and providing the axle around which the torus revolved. In order to maintain compatibility with the ubiquitous and time-tested Soyuz, the Hub had been equipped with a suitable port and hatch.

      Since the other eleven were busy with the tasks that Sparky had given them, Dinah floated “aft” down the whole length of Izzy—for her shop was attached to its “forward” end—and opened the docking hatch to greet the new arrivals. She was expecting to see a few humans floating free in the orbital module of the newly arrived Soyuz. Instead she saw the head and arm of a single cosmonaut, whom she vaguely recognized as Maxim Koshelev. He was embedded in a nearly solid mass of vitamins.

      “Vitamins” was a term of art used by spaceflight geeks to mean any small, lightweight stuff of extraordinary value. Microchips, medicine, spare parts, ukuleles, biological samples, soap, and food all fell under the general heading of “vitamins.” Humans, of course, were the most important vitamin of all, unless you were one of those who believed that all space exploration should be conducted by robots. Dinah had sat in many a conference where her colleagues in the asteroid mining industry had argued passionately that rockets, which were so expensive, should only be used to transport vitamins. Bulk materials such as metals and water should never be launched from the ground; they ought to be obtained from the billions of rocks that were wandering around in space already.

      A sealed box of hypodermic syringes tumbled out and caromed off her forehead, followed by a vac-packed bag of lithium hydroxide gravel, a bottle of morphine, a reel of surface-mount capacitors, and a rubber-banded bundle of number two lead pencils, presharpened. Once Dinah had pawed those out of the way she was able to more fully take in the scene: Maxim, jammed in a narrow human-sized tunnel through a mass of vitamins that had been packed into the Soyuz until it couldn’t hold any more.

      Someone down in Tyuratam had had the foresight to cram in a few folded-up garbage bags. Taking СКАЧАТЬ