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Fraser
2003-Jul-08, 10:08 PM
SUMMARY: The Chandra X-Ray Observatory recently captured a fascinating image of the Tycho supernova remnant. The 20 million degree expanding shockwave of gas and dust is visible at the outside edges of the object; the stellar debris inside is 10-million degrees cooler, and only visible in X-rays. The original supernova explosion was seen by Dutch astronomer Tycho Brahe in the Year 1572.


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