Angeles Y Demonios

Also by Dan Brown Digital Fortress
ANGELS & DEMONS

DAN

BROWN

POCKET BOOKS New York London Toronto Sydney Singapore

This book is a work of fiction. Names, characters, places and incidents are products of the author’s imagination or are used fictitiously. Any resemblance to actual events or locales or persons, living or dead, is entirely coincidental.

POCKET BOOKS, a division ofSimon & Schuster Inc. 1230 Avenue of the Americas, New York, NY 10020

Visit us on the World Wide Web: Copyright © 2000 by Dan Brown All rights reserved, including the right to reproduce this book or portions thereof in any form whatsoever. For information address Pocket Books, 1230 Avenue of the Americas, New York, NY 10020 ISBN: 0-7434-1239-7 POCKET and colophon are registered trademarks ofSimon & Schuster Inc.

For Blythe . . .

ACKNOWLEDGMENTS

A debt of gratitude to Emily Bestler, Jason Kaufman, Ben Kaplan, and everyone at
Pocket Books for their belief in this project. To my friend and agent, Jake Elwell, for his enthusiasm and unflagging effort. To the legendary George Wieser, for convincing me to write novels. To my dear friend Irv Sittler, for facilitating my audiencewith the Pope, secreting me into parts of Vatican City few ever see, and making my time in Rome unforgettable. To one of the most ingenious and gifted artists alive, John Langdon, who rose brilliantly to my impossible challenge and created the ambigrams for this novel. To Stan Planton, head librarian, Ohio University-Chillicothe, for being my number one source of information on countless topics. ToSylvia Cavazzini, for her gracious tour through the secret Passetto. And to the best parents a kid could hope for, Dick and Connie Brown . . . for everything. Thanks also to CERN, Henry Beckett, Brett Trotter, the Pontifical Academy of Science, Brookhaven Institute, FermiLab Library, Olga Wieser, Don Ulsch of the National Security Institute, Caroline H. Thompson at University of Wales, KathrynGerhard and Omar Al Kindi, John Pike and the Federation of American Scientists, Heimlich Viserholder, Corinna and Davis Hammond, Aizaz Ali, the Galileo Project of Rice University, Julie Lynn and Charlie Ryan at Mockingbird Pictures, Gary Goldstein, Dave (Vilas) Arnold and Andra Crawford, the GlobalFraternal Network, the Phillips Exeter Academy Library, Jim Barrington, John Maier, the exceptionallykeen eye of Margie Wachtel, alt.masonic.members, Alan Wooley, the Library of Congress Vatican Codices Exhibit, Lisa Callamaro and the Callamaro Agency, Jon A. Stowell, Musei Vaticani, Aldo Baggia, Noah Alireza, Harriet Walker, Charles Terry, Micron Electronics, Mindy Homan, Nancy andDick Curtin, Thomas D. Nadeau, NuvoMedia andRocket E-books, Frank and Sylvia Kennedy, Rome Board of Tourism, MaestroGregoryBrown, Val Brown, Werner Brandes, Paul Krupin at Direct Contact, Paul Stark, Tom King at Computalk Network, Sandy and Jerry Nolan, Web guru Linda George, the National Academy of Art in Rome, physicist and fellow scribe Steve Howe, Robert Weston, the Water Street Bookstore in Exeter, New Hampshire, and the Vatican Observatory. FACT

T he world’s largest scientific researchfacility-Switzerland’s Conseil Européen pour la
Recherche Nucléaire (CERN)-recently succeeded in producing the first particles of antimatter. Antimatter is identical to physical matter except that it is composed of particles whose electric charges are opposite to those found in normal matter.

Antimatter is the most powerful energy source known to man. It releases energy with 100 percent efficiency (nuclearfission is 1.5 percent efficient). Antimatter creates no pollution or radiation, and a droplet could power New York City for a full day. There is, however, one catch . . . Antimatter is highly unstable. It ignites when it comes in contact with absolutely anything . . . even air. A single gram of antimatter contains the energy of a 20-kiloton nuclear bomb-the size of the bomb dropped on Hiroshima....