The stargazers at the Harvard-Smithsonian Center for Astrophysics have released a huge three-dimensional map of outer space, a core part of its six-year survey of the skies. Encompassing four billion light-years cubed, the researchers hope to use the map to retrace the movements of the universe through the last six billion years. Using the latest Sloan Digital Sky Survey (SDSS-III), the center says the data will help improve their estimates for the quantity of dark matter in space and the effect that dark energy has on the universe's expansion, "two of the greatest mysteries of our time" -- if you're an astrophysicist. Even if you're not, you'll still want to board the animated flight through over 400,000 charted galaxies -- it's embedded after the break.
Filed under: Science
Scientists release biggest ever 3D map of the universe, lacks turn-by-turn navigation (video) originally appeared on Engadget on Fri, 10 Aug 2012 09:49:00 EDT. Please see our terms for use of feeds.
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Harvard-Smithsonian Center for Astrophysics | Email this | CommentsSource: http://www.engadget.com/2012/08/10/3d-universe-map/
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