The new view of the Milky Way Galaxy
by stigekalder
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Artist | stigekalder |
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Daily Users | 7 |
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Using infrared images from NASA's Spitzer Space Telescope, scientists have discovered that the Milky Way's elegant spiral structure is dominated by just two arms wrapping off the ends of a central bar of stars. Previously, our galaxy was thought to possess four major arms. NASA/JPL-Caltech.
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