http://lightyears.blogs.cnn.com/2011/09/08/hearing-sound-in-outer-space/
Physicist-Philosopher Jana Levin of Barnard College relates how we cannot hear ‘sound waves’ in space (because sound waves cannot travel in space), yet we can pick up how space responds to its internal phenomena one example being Black Holes.
http://cnn.com/video/?/video/tech/2011/09/07/natpkg-orig-ted-space-jana-levin.cnn
Physicist-Philosopher Jana Levin of Barnard College relates how we cannot hear ‘sound waves’ in space (because sound waves cannot travel in space), yet we can pick up how space responds to its internal phenomena one example being Black Holes.
http://cnn.com/video/?/video/tech/2011/09/07/natpkg-orig-ted-space-jana-levin.cnn
Smitten Fifty 
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