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Old 05-17-2014, 12:53 PM   #15
aesir23's Avatar
Join Date: Oct 2007
Location: China
Default Re: [Space] Panspermia and the Campgaign

Originally Posted by Anthony View Post
(there's no real mechanic that would allow rocks to be ejected off of Earth).
It's my understanding that there have been several impacts in Earth's history powerful enough to launch rocks into space. The dinosaur killer, for example.

Also large volcanic eruptions like Tambora.

Is that incorrect?
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