Ancient Martian Beach Discovered, Providing New Clues To Planet's Habitability (phys.org) 18
alternative_right shares a report from Phys.org: New findings from NASA's Perseverance rover have revealed evidence of wave-formed beaches and rocks altered by subsurface water in a Martian crater that once held a vast lake -- considerably expanding the timeline for potential habitability at this ancient site. In an international study led by Imperial College London, researchers uncovered that the so-called 'Margin unit' in Mars's Jezero crater preserves evidence of extensive underground interactions between rock and water, as well as the first definitive traces of an ancient shoreline.
These are compelling indicators that habitable, surface water conditions persisted in the crater (home to a large lake around 3.5 billion years ago) further back in time than previously thought. "Shorelines are habitable environments on Earth, and the carbonate minerals that form here can naturally seal in and preserve information about the ancient environment," said lead author Alex Jones, a Ph.D. researcher in the Department of Earth Science and Engineering (ESE) at Imperial. The findings have been published in the Journal of Geophysical Research: Planets.
These are compelling indicators that habitable, surface water conditions persisted in the crater (home to a large lake around 3.5 billion years ago) further back in time than previously thought. "Shorelines are habitable environments on Earth, and the carbonate minerals that form here can naturally seal in and preserve information about the ancient environment," said lead author Alex Jones, a Ph.D. researcher in the Department of Earth Science and Engineering (ESE) at Imperial. The findings have been published in the Journal of Geophysical Research: Planets.
Alex Jones Ph.D (Score:2)
researcher in the Department of Earth Science and Engineering (ESE) at Imperial
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Well, I'm glad someone is restoring honor to that name.
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Should've stuck with Alexander
https://profiles.imperial.ac.u... [imperial.ac.uk]
Did they also find: (Score:4, Funny)
Beech umbrellas
Ice cream sellers...
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So now we have two (Score:5, Funny)
I think Mars Beach is slightly warmer at this time of year, but Titan Beach has more atmosphere.
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No smoking is allowed on the Titan beach.
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New Clues To Planet's Habitability (Score:2)
Yep, still uninhabitable
How high (Score:1)
Damn! (Score:2)
I came to make a beach joke but they're already here!
I'm getting into my Marsvan (Score:2)
already life on mars? (Score:2)
What if Elon wasn't lying when he said we'd be on Mars within 10 years in 2011? What if he ran a secret mission for Trump and US astronuts landed on Mars in 2018 and have been there ever since? If so, is the "Elon" here actually an Optimus robot wearing an Elon mask?