We've improved Slashdot's video section; now you can view our video interviews, product close-ups and site visits with all the usual Slashdot options to comment, share, etc. No more walled garden! It's a work in progress -- we hope you'll check it out (Learn more about the recent updates).
astroengine writes "Hesperia Planum. Once a Martian plain, a regular, no-surprises, run-of-the-mill plain. But now, thanks to researchers who used high-resolution imagery from the armada of satellites currently orbiting the Red Planet, Hesperia Planum holds a mystery. Sinuous rilles, a common feature in ancient volcanic regions on Mars and the Moon, appear across Hesperia, but they appear to have no origin and no destination. If they were formed by lava flows, wouldn't they originate near volcanoes? This oddity has led Tracy Gregg and her student Carolyn Roberts of The University at Buffalo, State University of New York, to postulate an entirely different rille formation process that could make Hesperia Planum a whole lot more interesting than scientists ever thought." Link to Original Source
If you think the system is working, ask someone who's waiting for a prompt.