lunedì 18 agosto 2014

NYT Science: In Search for Intelligent Life, Consider the Lottery

In Search for Intelligent Life, Consider the Lottery
By GEORGE JOHNSON

Some argue that with billions of stars in our galaxy, there must be other civilizations. But others say intelligence is so rare on Earth; why would we expect to find it elsewhere?

Published: August 19, 2014 at 4:00AM

via NYT Science http://ift.tt/1w1DHwv