O'Dowd studies black holes and quasars by using gravitational lensing. Such wormholes could potentially be detected by gravitational lensing. GANs can improve astronomical images and simulate gravitational lensing for dark matter research. Such objects could be detected in principle through gravitational lensing of gamma rays. Particular interests include applications using gravitational lensing and high-redshift supernovae. The model is in agreement with recent astrophysical measurements using gravitational lensing. Gravitational lensing has developed into a tool of observational astronomy. Such effects are known as gravitational lensing. This is referred to as weak gravitational lensing. An example of gravitational lensing is found in the radio galaxy 3C 324. One of the most important tests is gravitational lensing. Statistical evaluations of lensing data provide valuable insight into the structural evolution of galaxies. But they "are" subject to gravitational lensing, in the same way as light. Light follows the curvature of spacetime, resulting in the lensing effect. This method (KSB+) is the most widely used method in weak lensing shear measurements.