gamma-rays
The bulge of our galaxy is an intense source of gamma-ray line, indicating the production of a large number of positrons that annihilate. A controversial study of mysterious surplus of energetic particles called cosmic rays strikes the Earth. The...
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Scientists and science-fiction authors have long dreamed of turning Mars into a more Earth-like planet for future human colonists. Now the scientists are investigating...
made popular Nov 15 2006
Cosmic gamma-ray bursts occur several times a day. Having the extreme brilliance of a billion Suns, the bursts are considered the most powerful explosions in the...
made popular Dec 16 2005
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Cosmic gamma-ray Dark Matter Earth explosions Galaxies galaxy gamma-ray bursts mars NASA Old Neutron Stars orbiting mirrors Short Gamma-Ray Bursts stars suns Technology terraforming
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