Geoffrey Notkin

@geoffnotkin

I host TV's @MeteoriteMen and @STEMJournals - Award-winning author and columnist - Adventurer - SpaceTweep - Advisor @GoDeepSpace - Producer @unbizmovie

Ancient chondrules older than the planets http://ow.ly/eFRWE #meteorites #geek #astro

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1613 days ago

Ancient chondrules older than the planets http://ow.ly/eFRWE #meteorites #geek #astro

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