In the discussion thread: Astronomers discover three habitable planets just 40 light years away [View all]
Response to ProfessorGAC (Reply #4)
Mon May 2, 2016, 02:32 PM
ChisolmTrailDem (9,463 posts)
9. We don't need there to be an "advanced civilization" there...hell we don't have that here! Anyway..
All we need is to discover even simple life. The likelihood of life appearing on two+ planets within 40 ly of each other would be a good indication that life is common, rather than rare, in the cosmos.
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G_j | May 2016 | OP | |
Egnever | May 2016 | #1 | |
cherokeeprogressive | May 2016 | #2 | |
tk2kewl | May 2016 | #14 | |
ChisolmTrailDem | May 2016 | #8 | |
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KelleyKramer | May 2016 | #18 | |
Stuckinthebush | May 2016 | #32 | |
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ProfessorGAC | May 2016 | #4 | |
lagomorph777 | May 2016 | #6 | |
ProfessorGAC | May 2016 | #15 | |
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ProfessorGAC | May 2016 | #16 | |
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