CNN The Hunt for Planet B November 21, 2021 03:11:00
Aggression that was probably part of their evolution to become intelligent. we show many different indications that we won't make it, that we will, in fact, do ourselves in before we become an old technological civilization, so if they can get here, i'm more inclined to talk with them rather than worry about them eating me for breakfast. >> i was sent last night a link to an old johnny carson show from the late 70s. >> director of the laboratory for planetary study, would you welcome dr. carl sagan. >> this is just about reaching the travo system. >> you're flipping through extraterrestrial in...
Source: archive.org