Read Black Sun: A Thriller Online
Authors: Graham Brown
As for other facts and fiction in
Black Sun
, please read on.
According to the geologic record, the earth’s magnetic field has reversed many times throughout its history. During certain eras it has been incredibly stable, including forty million years during the Cretaceous period. At other times it has reversed quickly, with only fifty thousand or a hundred thousand years between changes.
Our current field orientation has held for 780,000 years, but it is weakening. As described in the book, this weakening has accelerated over the past hundred years or so, for reasons unknown. As the magnetic pole weakens, it also moves, but there are other, perhaps more sinister effects—cracks and fissures that have already begun to expose us to the radiation of the solar wind.
The largest of these is known as the South Atlantic Anomaly. Discovered in 1958, the SAA is a weak spot or low point in the earth’s magnetic field, and it is growing larger. While the SAA isn’t dangerous to humans on Earth, it is big problem for spacecraft in low earth orbit. Astronauts have reported strange vision problems when transiting the area. The International Space Station was designed with enhanced shielding because it often operates in this zone, and many satellites and even the Hubble telescope are shut down as they pass through this region, as a precaution against failure.
So is this a sign of things to come? No one can be sure. If the magnetic field continues to weaken, it is expected that other anomalies will appear; perhaps the earth will be covered with them. In essence, the premise of this book is the question of what would happen if one massive anomaly appeared instantly during a time of great political turmoil and blinded the eyes of the world.
All sharks contain such magnetic sensing organs called ampullae of Lorenzini. They are believed to assist the sharks in navigation as they prowl the dark seas with nothing else to guide them. The ampullae are also used in hunting prey, as all organisms give off a small electric charge.
Hammerhead sharks are known to have an acute sense of electrical charges, as their wider heads create better platforms from which the electrical sensing organs operate. Hammerheads have often been observed swimming in schools of a hundred or more (as Danielle and Hawker encountered), though they are thought to separate at night and hunt alone.
On June 30, 1908, a massive explosion rocked the Siberian tundra. A flash was seen in the sky and a shockwave was felt hundreds of miles away. When explorers reached the area years later, they found trees knocked over in a strange butterflylike shape that measured forty-five miles across. No crater was ever found.
Current theory centers on an air burst of a meteor or asteroid, though dozens of other theories have been proposed, including a super volcano residing underneath Lake Cheko. As far as I know, the Russians never found any items of extraordinary power during their many expeditions to the area, but then again, do you think they would tell us if they had?
This is a work of fiction. Names, characters, places, and incidents either are the product of the author’s imagination or are used fictitiously. Any resemblance to actual persons, living or dead, events, or locales is entirely coincidental.
A Bantam Books Mass Market Original
Copyright © 2010 by Graham Brown
All rights reserved.
Published in the United States by Bantam Books, an imprint of The Random House Publishing Group, a division of Random House, Inc., New York.
B
ANTAM
B
OOKS
and the rooster colophon are registered trademarks of Random House, Inc.
eISBN: 978-0-553-90791-9
v3.0