Dr. Janna Levin, a professor of physics and astronomy, talks about the Big Bang, a important theory that is often misunderstood. See it below or watch it in HD at YouTube.
[via The Presurfer]
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OnelargeprawnDr. Janna Levin, a professor of physics and astronomy, talks about the Big Bang, a important theory that is often misunderstood. See it below or watch it in HD at YouTube.
[via The Presurfer]