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The Black Hole at the center of our Galaxy

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Description: About the 2004 discovery that the center of our galaxy holds a black hole 3.7 million times heavier than the Sun
(S-7a)   The Black Hole at the Center of our Galaxy (S-7a)   The Black Hole at the Center of our Galaxy   (and 6 more) --------------------------        
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Page title:(S-7a)   The Black Hole at the Center of our Galaxy
Keywords:black hole, galactic center, S2 star,Sagittarius A
Description:Story of the S2 star orbiting the galactic center, around a black hole of approx mass 3,7000,000 solar masses ; appendix to section on the Sun's energy source and ultimate fate, part of an educational web site on astronomy, mechanics, and space
IP-address:208.72.84.197

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Creation Date: 2000-10-26T15:25:45Z
Expiry Date: 2016-10-26T15:25:45Z