Aurora - страница 85

Badim notices her and says, “Freya my dear, come on out and join us! Give it a try!”

“I will in a bit,” she replies irritably. “I’m unpacking.”

From the bluff they can see out over the ocean for a long way. A flat blue plate of stunning size, wrinkled with white light. Badim and Aram talk again about optical phenomena. They are aficionados at this point, and are hoping to see the green flash at sunset. Apparently Earth’s gravity, or atmosphere, they argue about which, bends the light from the sun in such a way that just before it dips under the horizon and disappears, the Earth is actually physically between the observer and the sun, but the sunlight is curving around the globe because of the atmosphere, or gravity, and as blue light curves more than red light, this curve around the Earth splits the light as if passing it through a prism, and this means that the last visible point of sunlight turns, not blue, which would be too much of a bend and too much like the sky’s color, but green, said to be a pure brilliant emerald green. “This we have to see!” Aram declares.

Badim agrees. “Strange to be as old as we are, and see it for the first time.” He turns and calls to Freya. “Girl, come see this green flash that may occur!”

“You’re not that old,” she says to him. “You’re like the hundredth-oldest person in the ship.”

“Well, even that would be old, but in fact I think I’m down to about fifteenth now. But let’s stay focused on the sunset. I’m told when the sun is three-quarters gone, you can look at it without damaging your eyes. Not for long, mind you, but long enough to see the green flash when it comes.”

She stands just inside her big ocean-facing double doorway and looks out, clenching her fists at her sides. The estuary is just visible beyond the point of the bluff to the left, a wave-creased bay. Where there used to be a beach at the river mouth, stretching between two points of bluff, there is now a white line of broken surf. They are building their beach out from the bluffs on each side, on top of the drowned one.

Waves slide in inexorably from the west, out of the slant sun mirrorflaking the ocean’s steely surface. Low but distinct lines of waves, visible as changes in the blue of the water, always approaching land. A strange thing to see. Out on the horizon is the faint gray bump of an island, poking over the clean line where sky meets ocean: light blue over dark blue, everything steely and dark in the late afternoon. Mild salty onshore breeze pouring in her doorway, seagulls planing by at eye level, their heads tilted down and off to the side. A line of pelicans below them passes north to south, a sudden vision out of the Jurassic, black silhouettes against the sun’s glare, slow flap of wings, though mostly they glide. The panic rises in Freya again, like a tide following its own mysterious pulls. She wants so badly to walk out into the open air, under the sky, but a clutch squeezes her heart, there’s nothing she can do about it, she can’t move. Even joining Badim and Aram under their ramada is too much for her. Nothing for it but go inside and try again later.

Even though it’s late, her hosts call her room, they want to show her more of how their project works, and as they will stay in the cab of a big earthmover of some kind, she figures she can just handle it. Jet lag has her quivering.

Out they go, room to room to cab. The earthmover moves sand from the giant piles of it in their receiving area, out onto the strand itself. In the horizontal light of late day they rumble and bounce down a long ramp to the new beach, now covered with vehicle tracks. Past smaller vehicles of various kinds, some plowing smaller and smaller piles of sand into flat surfaces, or pushing up dunes at the back of the beach. The important thing is to accept the new sea level and work with it, the people operating the earthmover tell her; it won’t go back down for centuries at best, and may never recede at all. But they are confident it won’t go any higher either; all the ice in the world that is likely to melt has already melted. There’s still a considerable ice cap in eastern Antarctica, but with temperatures stabilized at last, that one is likely to stay there. If not, well, too bad! More beaches to build!

For now, this is sea level. Tides here slosh up and down a vertical distance that averages three meters, more in the neap tides when the moon is closest to Earth. Tides really are a matter of tidal attraction between Earth and Luna. Tug of gravity, spooky action at a distance. Source of a great deal of life on this planet, possibly even the appearance of life, some say.

They are making sure the high-tide mark is well below most of their new strand, which will be one hundred meters wide at least. Behind the strand they are building dunes, and planting and introducing all the dune life. And during low tides, the wet strand that is temporarily exposed is made mostly of sand, with only some rocky areas under points in the bluff, for tide pools and the like. All these parameters and elements are designed, engineered, built, monitored. Freya sees it: this beach is their artwork. These people are artists. They have an art they love. They might kill her with talking about it, they love it so much.

Often in the river mouths that break the line of bluffs along this coastline, they tell her, the risen ocean has crashed right into houses, streets, lawns, parks, and all the rest of the previous civilization, tearing them away, carrying them off. So one of the first beach-building tasks has been to demolish and remove what was drowned, and this has had to be done offshore to quite a depth, or else the whole coastline would remain too dangerous. Here they finished that work some years before, and now, as Freya can see, they have deposited much of the sand for the new beach. About half the sand has been salvaged out of the shallows offshore and out of the underwater canyon, sucked up to barges, deposited where they want it. The rest has been manufactured on the bluffs. It gets distributed according to protocols that are always evolving as they study the waves in this region of the coast, and the river patterns of this estuary. And as they learn more about beaches generally, all over the world.

Ah, she says.

This beach is stabilized under the north bluff, and the south one is almost finished too. The starfarers can settle in and help, learn more about the process, get to know the people who do the work. They can see if they like it. As there are scores of such teams around the world, it seems very possible they could simply melt into the beach people, and become after that one little forgotten clump among Earth’s billions.

Freya nods. “It sounds good.”

She can go swimming off this beach if she wants, they say, it’s safe now, lots of the young beach people are doing it already. Does she know how to swim?

“Yes, I do,” she says. “I swam in Long Pond quite a lot.”

Very good, very good. She’ll have to try it. Water temperature here is good, just a little cool, warms up as you swim in it. She’ll find that the ocean’s salt water gives one quite a lift. It’s fun to be more buoyant. Waves tomorrow will be small, but some people will be bodysurfing anyway. Some people you just can’t keep out of the water, waves or no waves.

“Lovely,” she says, feeling the thrill of fear shoot down her spine and out her arms and legs. Even her numb feet can feel a little tingle of dread.

Back at her bungalow, feeling exhausted, she finds Badim and Aram still out under their ramada, arguing about the sunset, which happened just a few minutes before. They either saw the green flash or not. Their bickering is very relaxed, and she can tell that they like having a problem that they can’t resolve right away. Something to chew over. Two old men bickering by the seaside.

They welcome her back. The western sky is a deep, dark, transparent blue, over a sea that now seems lighter than the sky, a kind of blackish silver, more than ever lined by the ever-oncoming waves. There is a vastness to the scene that can’t be taken in. Freya stands in her doorway watching, feeling the wind push onshore. The old men leave her alone.

“I’ve done a new translation of that Cavafy poem,” Aram says to Badim. “The end, anyway. Listen to this:

“There’s no new world, my friend, no
New seas, no other planets, nowhere to flee—
You’re tied in a knot you can never undo
When you realize Earth is a starship too.”

“Ahh,” Badim exclaims, as if hearing a pun. “Very nice. I like how that takes it away from being something you’ve done to yourself. It’s more just the way things are.”

“Yes,” Aram says pensively.

Then after a while Badim chuckles and lightly slaps his friend on the thigh, points out at the twilight sky, a pure indigo unlike anything they have ever seen. “But hey—pretty damn big starship!”

“It is,” Aram admits. “But, does size matter? Is that it?”

“I think maybe so!” Badim says. “That makes it robust, eh? Big enough to be robust. And I’m beginning to think it’s robustness that is the thing we want.”

“Maybe so. You are getting more robust every day, I notice.”

“Well, the food here is awfully good, you have to admit.”

Freya leaves the two old friends to their banter, goes into her bedroom, lies down on her bed.