View Full Version : Ep. 300: What We've Learned in Almost 7 Years

2013-May-25, 04:50 PM
We created Astronomy Cast to be timeless, a listening experience that's as educational in the future as it was when we started recording. But obviously, things have changed in almost 7 years and 300 episodes. Today we'll give you an update on some of the big topics in space and astronomy. What did we know back then, and what additional stuff do we know now?http://feeds.feedburner.com/~r/astronomycast/~4/3YOszPe7xww

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