SamOdom
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September 21, 2005
Mars is still nothing like Earth, but earthquakes and global warming may be changing the face of the Red Planet, new NASA photos taken from orbit suggest.
Two photos taken almost three years apart by the Mars Orbiter Camera show gullies on a dune in the Hellespontus region of Mars. Scientists are studying what phenomena led to their formation.
The latest findings, made by comparing photos taken by a camera aboard NASA's Mars Global Surveyor spacecraft, were announced yesterday.
Mars is still nothing like Earth, but earthquakes and global warming may be changing the face of the Red Planet, new NASA photos taken from orbit suggest.
Two photos taken almost three years apart by the Mars Orbiter Camera show gullies on a dune in the Hellespontus region of Mars. Scientists are studying what phenomena led to their formation.
The latest findings, made by comparing photos taken by a camera aboard NASA's Mars Global Surveyor spacecraft, were announced yesterday.