Sign In

Communications of the ACM

ACM Opinion

If There Are Aliens Out There, Where Are They?


View as: Print Mobile App Share: Send by email Share on reddit Share on StumbleUpon Share on Hacker News Share on Tweeter Share on Facebook
Milky Way Galaxy

Credit: Khlongwangchao iStock.com

Physicist Enrico Fermi famously asked the question "Where are they?" to express his surprise over the absence of any signs for the existence of other intelligent civilizations in the Milky Way Galaxy.

From Scientific American
View Full Article

 


 

No entries found