Where is Everybody?Updated: March 10, 2019
There are perhaps 400 billion stars in our Galaxy alone, and perhaps 400 billion galaxies in the Universe, it stands to reason that somewhere out there, in the 14-billion-year-old cosmos, there is or once was a civilization at least as advanced as our own.
Stephen Webb elaborates on why we have encountered no evidence and no messages of these extraterrestrials.
Favorite quotes from the book:
“Believing the world is calm because we have never seen it otherwise is like taking the attitude of a man who jumps off the top of a tall building and figures that, since 29 of the 30 floors have passed without incident, he is going to be okay.”
“We're searching for intelligent, conscious, tool-making beings that have developed a language we're capable of understanding. We're searching for intelligent conscious, tool-making, communicative beings that live in social groups (so they can reap the benefits of civilization) and that develop the tools of science and mathematics. We're searching for ourselves...”