3 ms·

Issac arthur has a fascinating video on the topic, that I recommend to anyone who's interested in the idea: https://youtu.be/yCCsmxGjEV0 https://youtu.be/yCCsm

• russdill 8y ago
  He ties it in well with his Fermi paradox videos. If such a thing is possible, it makes the stakes of the Fermi paradox much higher. We aren't just wondering why we don't see other intelligent life in our galaxy, but why we don't see it in a much larger region of the Universe.