View Full Version : Astronomy Cast Ep. 333: When Worlds Collide

2014-Feb-07, 10:40 PM
Just take a look at the surface of the Moon and you can see it experienced a savage beating in the past. Turns out, the whole Solar System is a cosmic shooting gallery, with stuff crashing into other stuff. It sure sounds violent, but then, we wouldn’t be here without it. (...)Read the rest of […]

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