Читать книгу Voyage - Stephen Baxter - Страница 31

Ben Priest called her after midnight.

‘It’s over, Natalie. I thought you’d like to know. We lost Mariner.’

She sat up in bed. ‘Oh? How come?’

‘They’d just taken more images of Tharsis and Syrtis Major, and the pictures were on the tape; but then Mariner had to position itself to point its high-gain antenna at Earth to play back the pictures, and – zippo. Nothing. Out of attitude gas. So we lost fifteen pictures.

‘But what really pisses me,’ he growled into the phone, ‘is that Mariner still has fuel on board; it’s just in the wrong place – in the retro-rocket tanks, not the attitude control tanks. We could have run tubes to carry the retro stuff to the attitude control jets. If we’d done that we might have another year of useful life out of Mariner.’

‘But …’

‘But it would have cost another thirty thousand bucks. Out of a hundred million dollar mission. So we didn’t do it.’

‘Oh, well, Ben. I guess nobody figured that Mariner would last so long anyhow. The basic mission plan was only ninety days.’

‘Maybe. But if I’d known, I’d have paid up the thirty grand myself. And then the fuckers axed Viking!’

She had to laugh. ‘Come on, Ben. This isn’t like you. You’re the great Man-In-Space hero. That thirty thousand bucks has probably gone to pay your salary anyhow.’ That was basically true; the unmanned scientific exploration of Mars had been scaled right back, with the savings being pulled into the manned effort.

‘Well, I sometimes get my sense of priority back, Natalie. It’s not the lost year that bugs me, you know; it’s just those fifteen pictures. There they are, sitting on that tape, even now …

‘We had to send up a last command. To make Mariner turn off its radio transmitter.’

Oh, God. The poor, brave little probe. She pushed her pillow against her face until she was sure she wouldn’t guffaw. After all, it was only a couple of days since she’d called Ben in a similar mood herself, after an evening spent poring over the latest polls showing Nixon heading for a landslide over McGovern. ‘How long before Mariner’s orbit decays?’

‘Oh, fifty years.’

‘Well, maybe we’ll have a manned mission by then. You’ll get there yourself, Ben. Maybe you’ll be able to retrieve your pictures. And maybe pick up the old spacecraft itself; who knows?’

She heard him laugh. ‘Sure. Why, we’ll bring it back and hang it up in the Smithsonian where it belongs.’

‘What next for you, Ben?’

She heard him sigh. ‘Apollo-N. The test flights for the NERVA. Some time in Tomorrowland.’

‘At least you and Mike might get to see more of each other. Maybe I’ll see more of the two of you, in fact.’

‘Perhaps. But the flights are looking a long way off, Natalie.’

‘Now I think I ought to get some sleep, Ben.’

‘Okay. Goodnight, Natalie.’

‘Yeah. You too, Ben.’

She lay in the darkness, wide awake.

Mike wasn’t here, of course, or anywhere within five hundred miles of her. He was losing himself in the NERVA developments. As Ben had hinted, that damned project was slipping again.

Anyway, she realized, things hadn’t been quite the same between the two of them since that day in 1969 when she’d gone out to Jackass Flats with Mike and Ben.

She’d tried to talk this through with Mike. It had gone beyond a simple argument for her, beyond the kind of sparky debating exercise they’d enjoyed so many times in the past. NERVA seemed to symbolize, to her, a lot of her unease about the way her country was being run. And eventually that seemed to get through to Mike. Impatiently, he’d shown her schemes to trap the hydrogen venting, to bury the expended cores more deeply …

Somehow that didn’t help. Obviously Mike was smart enough to understand the issues that concerned her, but it was pretty clear he didn’t care; not as much as he cared about a successful project, anyhow.

She loved Mike. She believed. And he loved her. But, she thought, their disparate lives, their different perspectives over the value of projects like NERVA, all of it was steadily pulling them apart.

They’d gone out to Jackass Flats, she recalled, just six months after they’d met. And that was all of three years ago. Maybe she should start regarding those first happy six months as the anomaly, not the norm.

Meanwhile, in March – four months into Mariner’s orbital survey – the first detailed maps of Mars had begun to appear from the US Geological Survey people, at Flagstaff. York had got hold of copies of these, and pored over them.

Mars was very different from what anyone had expected.

Mars was asymmetrical. The whole of the southern hemisphere was swollen, the land lifted well above the datum level, and heavily cratered. The northern hemisphere was mostly below the datum, and was a lot smoother than the south … but the north had Tharsis.

Tharsis was a bulge in the planet the size of southern Africa. It was as if a quarter of the whole surface of Mars had been lifted up by some colossal event. The bulge was surrounded by an array of cracks and grooves: to the east of Tharsis, in the Coprates region, a huge canyon system stretched nearly a quarter of the way around the circumference of the planet.

The ancient cratered terrain in the south was cut by gullies and channels which seemed to have been incised by running water. York was entranced by images of Moon-like craters, eroded by flash floods. But there was no sign of water on the surface now, in the quantities needed to cut the gullies; maybe the water had escaped from the atmosphere, or was trapped under the surface.

It was this that intrigued her about Mars, she’d decided, this mix of exposed, lunar terrain and Earth-like weathering, a combination that made up an extraordinary world: neither Earthlike nor lunar, but uniquely Martian.

But it had nothing to do with her.

The work she was doing, she’d long realized, was building up into an unspectacular, if solid, career. She was becoming just another rock hound: her future was probably in commercial geology, and would be spent in messy oil fields, or mines. She could expect a life of heat, cold, rattlesnakes, cow pies, poison oak …

The prospect left her pole-axed with boredom.

She never got to see Mike. She wasn’t interested in her work. And, meanwhile, she spent her spare time imagining geologic traverses across the ancient, battered surface of Mars.

What it amounted to, she told herself with brutal frankness, was that her personal life had been on hold for, hell, years. Just like her professional life.

She felt a germ of a new resolution somewhere inside her, like a dust mote around which a new future might crystalize.

I got to get closer to this Mars stuff. And not for Mike, not even for Ben Priest. For me.

There might be a way. Maybe she could transfer into the Space Sciences Laboratory, right here at Berkeley, that big white building on top of Grizzly Peak.

She got out of bed, dug out her loose-leaf folder of Mars photos, and began to study the eroded craters again.