NASA’s Fermi Proves Supernova Remnants Produce Cosmic Rays
https://www.nasa.gov/universe/nasas-fermi-proves-supernova-remnants-produce-cosmic-rays/
WebFeb 14, 2013 · Article. A new study using observations from NASA’s Fermi Gamma-ray Space Telescope reveals the first clear-cut evidence the expanding debris of exploded stars produces some of the fastest-moving matter in the universe. This discovery is a major step toward understanding the origin of cosmic rays, one of Fermi’s primary mission goals.
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