jarvist New member Dec 8, 2011 #1 http://www.space.com/13862-mars-rover-opportunity-ancient-water-evidence.html http://www.jpl.nasa.gov/news/news.cfm?release=2011-377&rn=news.xml&rst=3220#1
http://www.space.com/13862-mars-rover-opportunity-ancient-water-evidence.html http://www.jpl.nasa.gov/news/news.cfm?release=2011-377&rn=news.xml&rst=3220#1
Roger W Well-known member Dec 8, 2011 #2 "This mineral is almost certainly gypsum that was deposited by liquid water billions of years ago, researchers said." I gather it's all dried up now, though. This looks like the remains of some conservation tape... They'll probably find a gate before long.
"This mineral is almost certainly gypsum that was deposited by liquid water billions of years ago, researchers said." I gather it's all dried up now, though. This looks like the remains of some conservation tape... They'll probably find a gate before long.
