Scientists Found the Remains of a Water-Covered Earth-Like Planet
A team of astrophysicists have made an exciting however complex discovery a mere 170 light years away. In their own words, it’s “the first evidence of a water-rich rocky planetary body” outside of our own solar system to have evidence of water. It’s the “rocky” bit that makes it Earth-like.
via Gizmodo http://gizmodo.com/scientists-found-the-remains-of-a-water-covered-earth-l-1443564059