Bad Astronomy: Q & BA
Q and BA is the videoblog from Bad Astronomy (www.badastronomy.com), where every week astronomer Phil Plait answers reader questions. Got a cosmic question you want answered? The sky's the limit!

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Sat, 24 February 2007
Q & BA Episode 4a: The Gravity of the Situation (audio)
This is the audio-only version of Q & BA Episode 4: The Gravity of the Situation.
Direct download: qandba_004_audio_qt.mp4
Category: Q and BA -- posted at: 10:55 PM
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