Our universe might be really, really big — but finite. Or it might be infinitely big. Both cases, says physicist Brian Greene, are possibilities, but if the latter is true, so is another posit: There ...

"There was a time when ‘universe' meant ‘all there is,' " writes Greene, but soon we may have to redefine that word, along with our own meager understanding of the cosmos. A theoretical physicist and ...

From recent theories developed to explain the behavior of subatomic particles and the dark recesses of space come the “multiverse” theory that proposes not one but an infinite number of universes. One ...

Time: the most familiar, and most mysterious quality of the physical universe. Theoretical physicist Brian Greene, PhD, has been challenged to explain the nature of time to 5 different people; a child ...

BOSTON (CBS) - Could there be such a thing as a parallel universe? Dan's guest, Brian Greene, he "Einstein Of The 21st Century," says yes and he can convince you. Originally broadcast March 2nd, 2011.

What is our place in the cosmic unfolding? How did we come to be, and where are we ultimately going in the grand scheme of time? These are some of the deepest existential questions that the renowned ...

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On the C-SPAN Networks: Brian Greene is an Author with seven videos in the C-SPAN Video Library; the first appearance was a 1999 Speech as a Professor for Physics and Mathematics in the Columbia ...

There is a relatively simple solution to the question of dark matter – the unseen mass thought to be exerting an additional gravitational effect on galaxies(11 February, p 46). In his book The Elegant ...