Politics and science, humor and hypocrisy. METANOODLE
Wednesday, 7 December 2011
Water proven on Mars: NASA Rover finds band of gypsum.
Water was present on Mars surface. That was pretty sure before and now it is certain, thanks to a band of gypsum the Rover has found at the edge of the Endeavor Crater. "No ambiguity". Gypsum can only precipitate from water. Wired Science.