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  1. #1
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    UCLA scientist discovers plate tectonics on Mars

    UCLA scientist discovers plate tectonics on Mars / UCLA Newsroom

    For years, many scientists had thought that plate tectonics existed nowhere in our solar system but on Earth. Now, a UCLA scientist has discovered that the geological phenomenon, which involves the movement of huge crustal plates beneath a planet's surface, also exists on Mars.

    "Mars is at a primitive stage of plate tectonics. It gives us a glimpse of how the early Earth may have looked and may help us understand how plate tectonics began on Earth," said An Yin, a UCLA professor of Earth and space sciences and the sole author of the new research.

    Yin made the discovery during his analysis of satellite images from THEMIS (Thermal Emission Imaging System), an instrument on board the Mars Odyssey spacecraft, and from the HIRISE (High Resolution Imaging Science Experiment) camera on NASA's Mars Reconnaissance Orbiter. He analyzed about 100 satellite images approximately a dozen were revealing of plate tectonics.

    Yin has conducted geologic research in the Himalayas and Tibet, where two of the Earth's seven major plates divide.

    "When I studied the satellite images from Mars, many of the features looked very much like fault systems I have seen in the Himalayas and Tibet, and in California as well, including the geomorphology," said Yin, a planetary geologist.


    Asteroids are nature's way of asking "How's that space program going?"

  2. #2
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    Re: UCLA scientist discovers plate tectonics on Mars

    Nice.



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    Re: UCLA scientist discovers plate tectonics on Mars

    I seriously love the space threads that pop up here from time to time. interesting stuff



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    Re: UCLA scientist discovers plate tectonics on Mars



    Rip 'n Shred - Shred 'n Rip

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