PBS Space Time

What If the Galactic Habitable Zone LIMITS Intelligent Life? (2022x13)

Yayınlanma tarihi: May 18, 2022

Our solar system is a tiny bubble of habitability suspended in a vast universe that mostly wants to kill us. In fact, a good fraction of our own galaxy turns out to be utterly uninhabitable, even for sun—like stellar systems. Is this why .. most of us .. haven’t seen aliens?