Norma Clippard
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How old is the universe? (part 3)
Watch video of Vanderbilt Professor David A. Weintraub speaking April 6 on “How Old is the Universe?” as part of the Osher Lifelong Learning Institute. David A. Weintraub is professor of astronomy, director of the Communication of Science & Technology program, and director of Undergraduate Studies for Department of Physics… Read MoreApr 11, 2011