Posted: Dec 12, 2013 4:35 pm
The Fabric of the Cosmos is mind-blowingly good. Some parts just made me almost dizzy trying to comprehend. It deserves more than one read.
Lifeboat for the rational mind :D
http://www.rationalskepticism.org/
http://www.rationalskepticism.org/viewtopic.php?p=1874973#p1874973