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| Topic | Hmm...I suppose we are the only developed life in our galaxy |
| weapon_d00d816 10/22/17 12:16:34 PM #44: | omgbread posted... weapon_d00d816 posted...The major misconception in that theory in the OP is that we had "uninterrupted development". There were several mass extinction events. A few of them wiped out more than 90% of species living at that time. And IIRC, the impact with the rogue planet that eventually formed the moon? There was life before that point and life afterward. A fucking planet collision couldn't stop (microbial) life. No, that many global extinction events is being pretty thoroughly fucked with. I guess it would be worse without Jupiter taming the asteroid belt, but who says a Jupiter type planet would be rare in these life-bearing solar systems? Who says they would even have an asteroid belt needing shepherded? --- SIG SIG SIG SIG SIG SIG SIG SIG SIG SIG SIG SIG SIG SIG SIG SIG SIG SIG SIG SlG SIG SIG SIG SIG SIG SIG SIG SIG SIG SIG SIG SIG SIG SIG SlG ... Copied to Clipboard! |
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