Opportunity still coming up trumps on Mars 7 years on

Topper

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[h=3]"Slam Dunk" Sign of Ancient Water on Mars[/h]Dec 8, 2011: NASA's Mars rover Opportunity has found bright veins of a mineral, apparently gypsum, deposited by water near the rim of Endeavour Crater. The discovery was presented yesterday at the American Geophysical Union's conference in San Francisco.

"This tells a slam-dunk story that water flowed through underground fractures in the rock," said Steve Squyres of Cornell University, Ithaca, N.Y., principal investigator for Opportunity. "This stuff is a fairly pure chemical deposit that formed in place right where we see it.[SUP]1[/SUP] It's the kind of thing that makes geologists jump out of their chairs."



Full story
-http://science.nasa.gov/science-news/science-at-nasa/2011/08dec_slamdunk/http://science.nasa.gov/science-news/science-at-nasa/2011/08dec_slamdunk/
 

Channel Hopper

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My money is on fly-tippers dumping plasterboard.
 

rolfw

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LOL, I'm with CH on that.;)
 

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Would love to agree with you both but I have never come across plaster board of a diameter greater than 1.5cm so that theory does not hold water unlike the Mars polar regions, there again it all depends upon the size of ones thumb according to NASA, well I have heard of horses and hands as a definitive measure but never plasterboard and thumbs.
 

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.................. and all without a shot being fired :-righton
 

rolfw

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Topper said:
Would love to agree with you both but I have never come across plaster board of a diameter greater than 1.5cm/QUOTE]

French builders, they use plaster blocks.:)
 

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rolfw said:
French builders, they use plaster blocks.:)

This sort of thing?

_http://www.bricodepot.fr/alencon-arconnay/node/470285

Don't think there's a Brico Depot on Mars yet.......
 

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Indeed. Fantastic achievements from waaaaay past its design brief.
 
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