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posted by mrpg on Monday October 11 2021, @03:28AM   Printer-friendly
from the fossils! dept.

Rover images confirm Jezero crater is an ancient Martian lake: The findings include signs of flash flooding that carried huge boulders downstream into the lakebed.:

The first scientific analysis of images taken by NASA's Perseverance rover has now confirmed that Mars' Jezero crater -- which today is a dry, wind-eroded depression -- was once a quiet lake, fed steadily by a small river some 3.7 billion years ago.

The images also reveal evidence that the crater endured flash floods. This flooding was energetic enough to sweep up large boulders from tens of miles upstream and deposit them into the lakebed, where the massive rocks lie today.

[...] "We now have the opportunity to look for fossils," says team member Tanja Bosak, associate professor of geobiology at MIT. "It will take some time to get to the rocks that we really hope to sample for signs of life. So, it's a marathon, with a lot of potential."


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  • (Score: 0) by Anonymous Coward on Monday October 11 2021, @01:10PM (1 child)

    by Anonymous Coward on Monday October 11 2021, @01:10PM (#1186117)

    more like lofe started everywhere, then got burnt blown, frozen and disolved off most bodies in the solar system. nature being universal and all.

  • (Score: 3, Funny) by Phoenix666 on Monday October 11 2021, @03:51PM

    by Phoenix666 (552) on Monday October 11 2021, @03:51PM (#1186170) Journal

    more like lofe started everywhere, then got burnt blown, frozen and disolved off most bodies in the solar system.

    Lofe mostly starts with yeast. Burning, blowing, freezing, and dissolving are not recommended. Rather, baking is called for.

    --
    Washington DC delenda est.