Where Are They? A Look at Fermi’s Paradox

One day, in the year 1950, a few physicists were gathered together enjoying their lunch and making casual conversation.  At some point, their conversation arrived on the debate of extraterrestrial life in our galaxy; are we alone in our galaxy?  They listed all of the facts as they knew them.  1) Our Milky Way Galaxy is approximately 13 billion … Continue reading Where Are They? A Look at Fermi’s Paradox