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Forty Signs of Rain
KIM STANLEY ROBINSON
This novel is entirely a work of fiction. The names,
characters and incidents portrayed in it are the work of the author’s imagination. Any resemblance to actual persons, living or dead, events or localities is entirely coincidental.
HarperCollinsPublishers 1 London Bridge Street London SE1 9GF
First published in Great Britain by
HarperCollins Publishers 2004
Copyright © Kim Stanley Robinson 2004
The Author asserts the moral right to
be identified as the author of this work
Verse from ‘The Lockless Door’ from ‘The Poetry of Robert
Frost’, edited by Edward Connery Latham, published by Jonathan Cape. Reprinted by permission of the Random House Group Ltd.
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Source ISBN: 9780007148882
Ebook Edition © MARCH 2016 ISBN 9780007396658 Version: 2016-08-24
Contents
The Earth is bathed in a flood of sunlight. A fierce inundation of photons – on average 342 joules per second per square metre. 4185 joules (one Calorie) will raise the temperature of one kilogram of water by one degree C. If all this energy were captured by the Earth’s atmosphere, its temperature would rise by ten degrees C in one day.
Luckily much of it radiates back to space. How much depends on albedo and the chemical composition of the atmosphere, both of which vary over time.
A good portion of Earth’s albedo, or reflectivity, is created by its polar ice caps. If polar ice and snow were to shrink significantly, more solar energy would stay on Earth. Sunlight would penetrate oceans previously covered by ice, and warm the water. This would add heat and melt more ice, in a positive feedback loop.
The Arctic Ocean ice pack reflects back out to space a few per cent of the total annual solar energy budget. When the Arctic ice pack was first measured by nuclear submarines in the 1950s, it averaged thirty feet thick in midwinter. By the end of the century it was down to fifteen. Then one August the ice broke up into large tabular bergs, drifting on the currents, colliding and separating, leaving broad lanes of water open to the continuous polar summer sunlight. The next year the break-up started in July, and at times more than half the surface of the Arctic Ocean was open water. The third year, the break-up began in May.
That was last year.
Weekdays always begin the same. The alarm goes off and you are startled out of dreams that you immediately forget. Pre-dawn light in a dim room. Stagger into a hot shower and try to wake up all the way. Feel the scalding hot water on the back of your neck, ah, the best part of the day, already passing with the inexorable clock. Fragment of a dream, you were deep in some problem set now escaping you, just as you tried to escape it in the dream. Duck down the halls of memory – gone. Dreams don’t want to be remembered.
Evaluate the night’s sleep. Anna Quibler decided the previous night had not been so good. She was exhausted already. Joe had cried twice, and though it was Charlie who had gotten up to reassure him, as part of their behavioural conditioning plan which was intended to convey to Joe that he would never again get Mom to visit him at night, Anna had of course woken up too, and vaguely heard Charlie’s reassurances: ‘Hey. Joe. What’s up? Go back to sleep, buddy, it’s the middle of the night here. Nothing gets to happen until morning, so you might as well. This is pointless this wailing, why do you do this, good night damn it.’
A brusque bedside manner at best, but that was part of the plan. After that she had tossed and turned for long minutes, trying heroically not to think of work. In years past she had recited in her head Edgar Allan Poe’s poem ‘The Raven’, which she had memorized in high school and which had a nice soporific effect, but then one night she had thought to herself, ‘Quoth the raven, Livermore,’ because of work troubles she was having with