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Bitmap Image  |  1996-06-06  |  17KB  |  292x393  |  1-bit (2 colors)
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OCR: same burst. nat might be One gamma rav deter black holes capable of spotting primo (We are, in the entire earth s atmosp build larger any case, unlikely to be gamma ray detector! When high-t atmosphere quantum hits the atoms positrons creates pairs of electrons it other atoms (antielectrons) When of electrons they in turn create more at is called an and positrons, so one get sa form of electron shower. The re One can light called Cerenkov rat ursts by therefore detect gamma he night sky. looking for flashes of ligh of other of course there are nu and reflections phenomena, such as light tes and of sunlight off tumbling detec prime atmos quantun antiel lectrons mmore positr Cerenkoy ligl