The Changing Face of Mars

The Changing Face of Mars

Here are two new bits of news that show the changing face of Mars. In the first, Brown University Professor James Head talks about signs that Mars has enough of a climate shift to allow ice to leave the polar cap areas and accumulate at lower latitudes. In the second, evidence has been discovered that suggests that Mars once underwent plate tectonics, a process that, up to very recently, it was assumed that Mars did not do!