Video on exobiology, possible explanation for the Fermi paradox.

[C.O.T.]

Hi, here is a video made about a chat on exobiology, talks about a possible explanatión for the Fermi paradox and a new kind of scale of alien civilizations that differs from the Kardashev one.
If you like the video please share the link with friends, i0m open to chat about this topics.
link to the video.