Back in 1973, I heard Carl Sagan give a lecture on the Drake Equation. He was quite a showman.
That was in the day there were 0 known exoplanets.
Alex
"There is a cult of ignorance in the United States, and there has always been. The strain of anti-intellectualism has been a constant thread winding its way through our political and cultural life, nurtured by the false notion that democracy means that "my ignorance is just as good as your knowledge."
-- Isaac Asimov
New formulation of the Drake Equation
- (malraux)
- (1)
- Nov. 9, 2015, 03:13:04 PM EST
