Posted: Dec 18, 2014 11:14 am
From the Planetary Society: "Like a Bad Penny: Methane on Mars"
http://www.planetary.org/blogs/guest-bl ... -mars.html
http://www.planetary.org/blogs/guest-bl ... -mars.html
Lifeboat for the rational mind :D
http://www.rationalskepticism.org/
http://www.rationalskepticism.org/viewtopic.php?p=2139982#p2139982