Senin, 13 November 2017

Stephen Hawking Warns: Humanity May Have Less Than 600 Years to Leave Earth

If humanity doesn't become a truly spacefaring species in the next five centuries or so, we may well go extinct, Stephen Hawking said, according to media reports.

from Live Science http://ift.tt/2mm69er
via IFTTT

0 komentar:

Posting Komentar