With billions of stars in our galaxy at least as old as our sun, and with many having the potential for a earth like planets, where are the aliens?
"Where are they?"
Are we the only intelligent life in our galaxy? Why have we not had any contact with life beyond earth? Why have we not found any evidence of intelligent life beyond earth?
Are we alone in our galaxy?
"The apparent size and age of the universe suggest that many technologically advanced extraterrestrial civilizations ought to exist.
However, this hypothesis seems inconsistent with the lack of observational evidence to support it."
Let's explore physicists Enrico Fermi's paradox, the Drake equation, organizing our ignorance, Dyson spheres, super earths, and questions of the search for intelligent life.