加花粗鄙人
发表于 2025-3-28 16:10:52
The General Lens the observed image shapes, distorting them, and changing their apparent size. Finally, we show that gravitational lensing delays the arrival of photons emitted by distant sources at the observer detector. All these consequences of light deflection determine the observable effects of gravitational lensing.
anaerobic
发表于 2025-3-28 22:44:39
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