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California State University - Bakersfield - FALL 2010 | ||
Section 01 | ||
 | "T. rex" and the Crater of Doom (Princeton Science Library) (Updated Edition) by Walter Alvarez, Carl Zimmer (Foreword) Paperback, 208 Pages, Published 2008 ISBN-10: 0-691-13103-1 / 0691131031 ISBN-13: 978-0-691-13103-0 / 9780691131030 Sixty-five million years ago, a comet or asteroid larger than Mt. Everest slammed into the Earth, causing an explosion equivalent to the detonation of a hundred million hydrogen bombs. Vaporized impactor and debris from the impact site were blasted out through the atmosphere, falling back to Ear | |