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Recent posts

Murdering moms in mini-vans in Minneapolis Minnesota RL January 10, 2026 2:01 pm (CurrentEvents)

Have Republicans lost control of the House already? BuckGalaxy January 8, 2026 11:35 pm (CurrentEvents)

Who deleted my Grammar post? BuckGalaxy January 8, 2026 11:06 pm (Off-Topic)

In the park Homer ER January 8, 2026 3:05 pm (Off-Topic)

66 Global Organizations the US is Leaving BuckGalaxy January 8, 2026 11:21 am (CurrentEvents)

Well, there goes the Nobel Peace Prize ER January 6, 2026 6:39 am (CurrentEvents)

Trump’s Attack on Venezuela Is Illegal and Unwise BuckGalaxy January 3, 2026 12:04 pm (CurrentEvents)

MAGAlomaniac BuckGalaxy December 30, 2025 2:39 pm (Flame)

Mark your calendars for February 6 BuckGalaxy December 22, 2025 11:24 pm (Space/Science)

The answer is blowin' in the wind BuckGalaxy December 22, 2025 6:05 pm (CurrentEvents)

More evidence of brine seeps on Mars? August 4, 2011 1:14 pm podrock

Nasa Slide show

story from JPL

  • Where are the salt deposits then? Those streaks look dark. Shouldn't salt deposits left behind look bright? And, excuse my ignorance, but shouldn't ... by Jeff-Wash 2011-08-04 15:37:39
    • Brines and salt deposits are often dark due to dissolved impurities--or algae and bacterial growth! by carter j burke 2011-08-05 12:21:28
      • Boundry Layer Bedforms by podrock 2011-08-04 18:46:57
        • OK I'm sold. Fascinating idea - it never occurred to me to check for any more effects of wind and air ... by VelociraptorBlade 2011-08-04 21:51:45
          • I've spent a lot of time in the desert; and I can tell you, wind is weird. And it paints ... by podrock 2011-08-04 22:08:39
            • I've spent a lot of time in an area that's the Atacama for one half of the year and Bangladesh ... by VelociraptorBlade 2011-08-05 00:38:16
      • compelling animation. by Robert 2011-08-04 14:25:59

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