The Three Big Bangs
Comet Crashes, Exploding Stars, and the Creation of the UniverseBook - 1996
Scientists believe that life on Earth would not exist without three great cataclysms: the Big Bang that spawned the universe, the explosion of a supernova which seeded the universe with heavy elements, and the collision of a comet with the Earth. This text ties together these three cosmic events.
Publisher: Reading, Mass. : Addison-Wesley Pub. Co., c1996.
Characteristics: viii, 207 p.,  p. of plates :,ill. ;,25 cm.