Mars may be cold and dry now, but new evidence suggests the conditions on the planet were very different in the distant past. The Mars Express orbiter has captured images which suggest liquid water could once have flowed on the surface.
The post Did there used to be liquid water on Mars? New images give clues appeared first on Digital Trends.
from Emerging Tech – Digital Trends https://ift.tt/2Vy1SRE
0 comments: