Study confirms 1966 prediction: The most energetic particles in the universe are not from the neighborhood

Final results from the University of Utah’s High-Resolution Fly’s Eye cosmic ray observatory show that the most energetic particles in the universe rarely reach Earth at full strength because they come from great distances, so most of them collide with radiation left over from the birth of the universe.

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<p><a href="http://www.physorg.com/news125302926.html">Study confirms 1966 prediction: The most energetic particles in the universe are not from the neighborhood</a></p> <p>Final results from the University of Utah’s High-Resolution Fly’s Eye cosmic ray observatory show that the most energetic particles in the universe rarely reach Earth at full strength because they come from great distances, so most of them collide with radiation left over from the birth of the universe.</p>