Resumen de Where did all the Martian water go?
Mars has a real water shortage. It seems people have either misunderstood what its early years were like--or vast amounts of water are hiding beneath its surface. A lot of evidence points towards Mars being warm and wet early in its history; features that look like rivers, lakes and outflows have been spotted both from orbit and by rovers on the surface, and a lot of the planet's minerals contain water
