What the absence of aliens on Earth really tells us | David Kipping
24:53
YouTubeBig Think
What the absence of aliens on Earth really tells us | David Kipping
“Deep down the natural endpoint of this whole goal of looking for planets is to answer the question: are we alone?” Subscribe to Big Think on YouTube https://www.youtube.com/channel/UCvQECJukTDE2i6aCoMnS-Vg?sub_confirmation=1 Up next, The great quest for extraterrestrial life | David Kipping Full Interview https://www.youtube.com/watch?v ...
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