Monday, December 15, 2008

black holes

event horizon everything that goes in the middle will be there forever and never ever ever come back Accretion disk things that hang out close to the black hole will spin towards and form an accretion diskBlack hole is an object typically a collapsed star whose gravity is so strong that its velocity escape exceeds the speed of light. Since nothing is known to exceed the speed of light, nothing can escape from a black hole Stellar Black holes made from stars Supermassive Black hole superfast moving gas jet Miniature Black holes no evidence but may have happened earlier
Hubble Space telescope, Stephen Hawking, Albert Einstein and Karl Schwarzchild Simon Pierre LaPlace WFPC2 records sharp images of very distant things FOC records images of faint celestial objects STIS separates starlights into its component colors Volumes of black holes are huge and black holes have no mass

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