01-13-2019, 01:25 AM
|
 |
Senior Member
|
|
Join Date: Mar 2017
Location: ABQ, New Mexico
Posts: 36,633
Thanks: 3,506
Thanked 136,542 Times in 22,784 Posts
|
|
Scientists use Drake’s Equation to estimate the probability that alien life exists in the universe. There are no exact estimates, but one recent study suggests a 39% to 85% chance that humans are alone in the universe.
|