- #1
Glenn
Gravitational Lensing - question
An article published today at http://spaceflightnow.com/news/n0402/11lens/ stated that "Einstein's general theory of relativity predicts there should be an odd number of images, yet almost all observed lenses have only 2 or 4 known images."
How and Why does Einstein's General Relativity predict an odd number of images?
Thanks,
Glenn
An article published today at http://spaceflightnow.com/news/n0402/11lens/ stated that "Einstein's general theory of relativity predicts there should be an odd number of images, yet almost all observed lenses have only 2 or 4 known images."
How and Why does Einstein's General Relativity predict an odd number of images?
Thanks,
Glenn
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