WHAT MAKES A SUPERNOVA BLOW?: What makes a massive star go boom? Astronomers have longed suspected it is thermonuclear fusion that destroys the star. Now they have proof: gamma ray emissions detected by Europe’s INTEGRAL satellite show evidence of decayed radioactive isotopes flash-baked in the thermonuclear oven of a freshly made supernova: http://dne.ws/1tVX9FM
Thursday 28 August 2014
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