Cover Image: May 2004 Scientific American Magazine See Inside

The Myth of the Beginning of Time: Overview/String Cosmology [Preview]

By Gabriele Veneziano















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  • Philosophers, theologians and scientists have long debated whether time is eternal or finite¿that is, whether the universe has always existed or whether it had a definite genesis. Einstein¿s general theory of relativity implies finiteness. An expanding universe must have begun at the big bang.


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