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Old 20-February-2009, 02:08 PM
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Hornblower Hornblower is offline
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Quote:
Originally Posted by gzhpcu View Post
This does not seem like gravitational lensing to me. Gravitational lensing occurs when the emitted light of an object behind another object is bent resulting in multiple images, for example.
When light from a background object is bent by the gravitational field in the foreground, you are calling it gravitational lensing. When the light is emitted from the foreground object (within the "lens", so to speak), it seems to you that the subsequent bending is not gravitational lensing.

To me, that is quibbling with words.
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