Saturday, October 6, 2012

Weekly Space Hangout Oct 4, 2012

This week we talk about, an ancient stream bed on Mars, the 55th anniversary of Sputnik launch, the Square Kilometer Array in Australia , a strange cold layer on Venus, and the most precise measurement of the universe's expansion.



We are joined by Nancy Atkinson, Amy Shira Teitel, and Nicole Gugliucci.

Hosted by Fraser Cain.

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