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New detector finds gamma rays from surprising cosmic sources

APComments Off on New detector finds gamma rays from surprising cosmic sources

China's new Large High Altitude Air Shower Observatory has detected a dozen sources of ultra high-energy gamma rays from within our Milky Way galaxy. (May. 21)

      
AP
http://wfla.com

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Why do we turn the clocks back? Daylight saving time is ending. Here are answers to your questions

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Daylight saving time ends the first Sunday in November. But why do we turn the clocks back? And when did daylight saving time start? Here’s 5 facts.