The first phase of Kath Two’s journey, from ground to hanger, is inspired by conversations that I have had with Chris Young and Kevin Finke about current trends in the technology of gliders. It is from talking to them, flying with them, and following leads provided by them that I came to understand the fact that the atmosphere contains all the energy we need to fly, and that the only thing preventing us from implementing something like Kath Two’s glider is commitment of resources to development of sensors and software—perhaps combined with a few improvements in the treatment of motion sickness.
Arthur Champernowne read an early draft and raised questions about the dynamic stability of the Eye-Cradle tether, which I have, with due respect, elected to ignore completely—but technically sophisticated readers might like to know that it would exhibit all manner of interesting wiggles whose management I have decided to postpone for later work. In the version that Arthur read, the flivver carrying Kath Two made its final insertion to geosynchronous orbit using a plain old-fashioned rocket burn. Arthur objected to that, not on technical but on aesthetic grounds. This finally pushed me over the brink into using an idea I had been carrying around in the back of my head for a while: having the flivver rendezvous with the end of a cracking whip. The scientific literature on this topic, though sparse, dates back to the Victorian era. The earliest technical reference that I have been able to find on the physics of moving chains is a paper by John Aitken during the 1870s, though he attributes some of its content to his friends the Thomson brothers, William (later Lord Kelvin) and James. Aitken’s work lay fallow until the 1920s, when it was picked up and used by M. Z. Carriére in a paper about the physics of whips. Subsequent work published by W. Kucharski (1940) and R. Grammel and K. Zoller (1949) filled out the picture. It is an interesting, underexplored topic in classical physics. I talked about it in a sparsely attended lecture at the Oxford Union in June of 2014, and have intentions of publishing more about it, but nothing definite as of this writing (December 2014).
Finally, I would like to express gratitude to my agents, Liz Darhansoff of Darhansoff & Verrill and Richard Green of ICM Partners, and my editor, Jen Brehl, for displaying adaptability as I devoted seven years to trying to figure out just what exactly I wanted to do with this idea.
Endpaper Illustrations
![Seveneves _4.jpg](https://litlife.club/books/254941/read/images/_4.jpg)
![Seveneves _5.jpg](https://litlife.club/books/254941/read/images/_5.jpg)
About the Author
NEAL STEPHENSON is the author of Reamde, Anathem, and the three-volume historical epic the Baroque Cycle (Quicksilver, The Confusion, and The System of the World), as well as Cryptonomicon, The Diamond Age, Snow Crash, and Zodiac. He lives in Seattle, Washington.
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Also by Neal Stephenson
Some Remarks
Reamde
Anathem
The System of the World
The Confusion
Quicksilver
Cryptonomicon
The Diamond Age
Snow Crash
Zodiac
Copyright
Illustrations by Weta Workshop; copyright © by Neal Stephenson
Lead Illustrator: Christian Pearce
Creative Research: Ben Hawker and Paul Tobin
This book is a work of fiction. The characters, incidents, and dialogue are drawn from the author’s imagination and are not to be construed as real. Any resemblance to actual events or persons, living or dead, is entirely coincidental.
SEVENEVES. Copyright © 2015 by Neal Stephenson. All rights reserved under International and Pan-American Copyright Conventions. By payment of the required fees, you have been granted the nonexclusive, nontransferable right to access and read the text of this e-book on screen. No part of this text may be reproduced, transmitted, decompiled, reverse-engineered, or stored in or introduced into any information storage and retrieval system, in any form or by any means, whether electronic or mechanical, now known or hereafter invented, without the express written permission of HarperCollins e-books.
FIRST EDITION
ISBN 978-0-06-219037-6
EPub Edition MAY 2015 ISBN 9780062190413
1516171819OV/RRD10987654321
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