New analysis of Martian rocks has one researcher saying long ago, Mars had significant quantities of free oxygen in the atmosphere.
Category Archive: geology
Aug 18 2012
And not just any old wimpy office presentation pointer laser, either. No, Cursiotiy’s ChemCam system includes ba serious, rock vaporaizing weapons grade zap gun intended to examine samples at the molevular level. Or fend off tentacled monsters with a thirst for human blood:
Aug 13 2012
There’s a bit of a lively debate in geology about tectonic plates and how rare or common they may be. Since earth is the only planet we’ve studied in-depth, the winners of that debate are yet to be announced. But one geophysicist has found evidence for nascent plate tectonics on a certain nearby world, and the …