Black Holes and Baby Universes: And Other EssaysNEW YORK TIMES BESTSELLER • Thirteen extraordinary essays shed new light on the mystery of the universe—and on one of the most brilliant thinkers of our time. “[Hawking] sprinkles his explanations with a wry sense of humor and a keen awareness that the sciences today delve not only into the far reaches of the cosmos, but into the inner philosophical world as well.”—The New York Times Book Review In his phenomenal bestseller A Brief History of Time, Stephen Hawking literally transformed the way we think about physics, the universe, reality itself. In these thirteen essays and one remarkable extended interview, the man widely regarded as the most brilliant theoretical physicist since Einstein returns to reveal an amazing array of possibilities for understanding our universe. Building on his earlier work, Hawking discusses imaginary time, how black holes can give birth to baby universes, and scientists’ efforts to find a complete unified theory that would predict everything in the universe. With his characteristic mastery of language, his sense of humor and commitment to plain speaking, Stephen Hawking invites us to know him better—and to share his passion for the voyage of intellect and imagination that has opened new ways to understanding the very nature of the cosmos. |
Contents
CHILDHOOD | 1 |
OXFORD AND CAMBRIDGE | 13 |
MY EXPERIENCE WITH ALS | 21 |
Copyright | |
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Albans anthropic principle antiparticles atom baby universes beginning behavior big bang billion BRIEF HISTORY called Cambridge collapse complete unified theory cosmological critical density curved dark matter desert island determined early universe earth effect Einstein electromagnetic electron emitted particles energy entropy equations escape event horizon everything expand forever fact father finite future galaxies going grand unified theory gravitational field gravity happen human idea imaginary infinite number interactions large number laws of physics laws of science laws that govern mass mathematical means measure motor neurone disease moving nuclear number of particles observe Oxford physicist possible histories primordial black holes probably problem proton quantities quantum mechanics quantum theory quarks radiation recollapse region science fiction scientific seems singularity space speed of light Stephen Hawking sum over histories theoretical physics theory of relativity thermal thing tion uncertainty principle universe began velocity wanted