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Astronomers have found an enormous, glowing blob of gas in the distant universe, with no obvious source of power for the light it is emitting. Called an "enormous Lyman-alpha nebula" (ELAN), it is the...
Physicist Lawrence Krauss to Speak at Brookhaven Lab on ‘Einstein’s Biggest Blunder: A Cosmic Mystery Story,’May 30(图)
Cosmic
2007/4/20