| Online: | |
| Visits: | |
| Stories: |
| Story Views | |
| Now: | |
| Last Hour: | |
| Last 24 Hours: | |
| Total: | |
Our Mostly Dry Planetary Neighbors Once had Lots of Water—What Does that Imply for Us?
Tuesday, July 7, 2015 0:10
% of readers think this story is Fact. Add your two cents.
by David A Weintraub, The Conversation
We already knew about Venus. We had our suspicions about Mars. Now we’re sure.
Our two closest solar system neighbors once had oceans – planet-encircling, globe-girdling, Earth-like oceans. But waterbearing planets are fragile.
Source: http://econintersect.com/b2evolution/blog1.php/2015/07/01/our-mostly-dry-planetary-neighbors-once-had-lots-of-water-what-does-that-imply-for-us
