Gravitational lens Current Affairs, GK & News
Normal lenses such as the ones used in a magnifying glass or a pair of spectacles bends the light rays that pass through them by refraction and focuses the light somewhere (such as in your eye). Gravitational lensing is among the first evidences of Albert Einstein’s general theory of relativity – simply put, mass bends light. The gravitational field of a massive ..
Topics: Astrophysics • Dark matter • Exotic matter • Galaxy • General relativity • Gravitational lens • Gravitational lensing • Large-scale structure of the cosmos • Mass • Natural sciences • Physical sciences • Physics