Posted by Steve Grzanich in
Steve Grzanich on Monday, December 14, 2009 |
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NASA launched its Wide-field Infrared Survey Explorer (WISE) earlier today on a mission to map the entire sky in infrared light. Almost everything in the universe glows in infrared, so WISE has a big job. It will catalog near-Earth asteroids, stars and other objects. NASA says hundreds of millions of...