- SterlingRose
- uploaded: Jan 29, 2013
- Hits: 11
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160,000 light years from Earth, the region of hurried massive star growth and supernovas called DL50 is radiating x-rays 20x faster than a typical such structure. Chandra X-Ray Observatory scientists are looking to find out why.
Credit: NASA/CXC/A. Hobart
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