CNN CNN International April 14, 2015 06:25:00
Are becoming quite interesting. >> yes, they are. all right, for years there has been overwhelming evidence that there was water, once existed, on the surface of mars. >> now you have this new nasa report suggesting liquid water likely exists below the surface at this very moment. >> someone is excited. >> whoa! >> the history of the world. universe, our own origins. we are jend oined to connect al these dots. >> when you say that. we know liquid water existed. river beds are dry. sedimentary layerses are well. show you what i am holding. this is a moki marble. mars blueberries, nasa calls the...
Source: archive.org