BEYOND EINSTEIN Perturbations around Black Holes Bin Wang Fudan University Tai Ping Lake Oct. 30, 2004.

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Presentation transcript:

BEYOND EINSTEIN Perturbations around Black Holes Bin Wang Fudan University Tai Ping Lake Oct. 30, 2004

BEYOND EINSTEIN What Is a Black Hole?

BEYOND EINSTEIN Black Holes’ Hairs

BEYOND EINSTEIN Spaghettification

A Black Hole Candidate

BEYOND EINSTEIN

Image a Black Hole! 0.1 arc sec resolution HST ImageM87 Black Hole Imager 0.1 micro arc sec resolution 4-8  arc sec Hubble, Chandra, and other observatories are showing black holes are common place in the Universe Black holes provide a unique laboratory to test Einstein’s theory of gravity A future black hole imager with a resolution one million times Hubble will observe the effects Einstein predicted X-ray emission from close to the event horizon provides a powerful probe

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