Data suggest there's about 10 billion Earth-sized worlds orbiting within their star's habitable zones in the Milky Way.
via Discovery News http://news.discovery.com/space/alien-life-exoplanets/galaxy-hosts-10-billion-habitable-earth-size-worlds-131104.htm#mkcpgn=rssnws1
via Discovery News http://news.discovery.com/space/alien-life-exoplanets/galaxy-hosts-10-billion-habitable-earth-size-worlds-131104.htm#mkcpgn=rssnws1
No comments:
Post a Comment