Observational evidence for universes beyond our own? Laura Mersini-Houghton on her version of the multiverse. And Lee Smolin resurrects the reality of time in his book Time Reborn. Show more
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Observational evidence for universes beyond our own? Laura Mersini-Houghton on her version of the multiverse. And Lee Smolin resurrects the reality of time in his book Time Reborn. Show more