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Janna Levin is an astrophysicist and writer. She has contributed to an understanding of black holes, the cosmology of extra dimensions, and gravitational waves in the shape of spacetime. She is the author of the popular-science book How the Universe Got Its Spots and a novel, A Madman Dreams of Turing Machines, which won the PEN/Bingham prize. Janna was recently named a Guggenheim Fellow (2012). 

More here:

http://www.jannalevin.com/