Episodes

Tuesday Jan 25, 2011
Life Of Women Astronomers / Creation Of The Universe
Tuesday Jan 25, 2011
Tuesday Jan 25, 2011
w/ guests George Johnson and Michael Lemonick

Tuesday Jan 18, 2011
Solving Global Warming By Technological Fixes
Tuesday Jan 18, 2011
Tuesday Jan 18, 2011
w/ guest Eli Kintisch

Tuesday Jan 11, 2011

Tuesday Jan 04, 2011
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