lensing
Related Words
refractiondeflectionlensgravitylightphotoncurvaturespacetimeastronomyastrophysicsgalaxyquasarblack holemassenergyrelativitydistortionmagnificationamplificationfocusconvergencedivergenceopticsdiffractionspectrumwavelengthimagemiragehaloringarccausticobservationtelescopedark matterdark energycosmologyuniversevoidclustersuperclusterstarnebulaparallaxredshiftblueshiftvelocityaccelerationorbitgeodesicmetricsingularityhorizonluminositymagnitudefluxaperturefocal lengthprismconvexconcavesphericalasphericalaberrationchromaticisminterferencepropagationray tracingwavefrontphaseamplitude