[FOTZeiss] Mars Had Oxygen-Rich Atmosphere 4, 000 Million Years Ago

[Glenn A. Walsh]

Mars Had Oxygen-Rich Atmosphere 4,000 Million Years Ago


Differences between Martian meteorites and rocks examined by a NASA 
rover can be explained if Mars had an oxygen-rich atmosphere 4000 
million years ago -- well before the rise of atmospheric oxygen on Earth
 2500 million years ago.
.
http://spacewatchtower.blogspot.com/2013/06/mars-had-oxygen-rich-atmosphere-4000.html

gaw


Glenn A. Walsh, Project Director,
Friends of the Zeiss < http://friendsofthezeiss.org >
Electronic Mail - < siderostat1989 at yahoo.com >
SpaceWatchtower Blog: < http://spacewatchtower.blogspot.com/ >
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