Curiosity and more clues of past surface water on Mars. Bob Zimmerman BehindtheBlack.com

Mar 25, 01:02 AM
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AUTHOR.

(Photo:..."...On Earth quartz veins indicate past water flow, and also indicate the presence of valuable minerals like gold. What these veins on Mars mean is presently unknown, though I guarantee the Curiosity science team is using the rover to find out everything they can. Almost certainly the veins suggest the past presence of liquid flows, probably water (but I make no promises). 

http://behindtheblack.com/behind-the-black/essays-and-commentaries/mars-rover-update-march-21-2018/#more-50806))

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Curiosity and more clues of past surface water on Mars. Bob Zimmerman BehindtheBlack.com