Parallel Universes - Part 1 Parallel Universes - Part 1 Part 2: www.youtube.com Simple explanation of extra dimensions: www.youtube.com "Everything you're about to ...
Brian Greene: The universe on a string Brian Greene: The universe on a string www.ted.com n clear, nontechnical language, string theorist Brian Greene explains how our understanding of ...
Dark Energy and the Runaway Universe Dark Energy and the Runaway Universe World-renowned astronomer and prize-winning professor of astronomy at the University of California, Berkeley, ...