lensing
Related Words
refractiondeflectionlensgravitylightphotoncurvaturespacetimeastronomyastrophysicsgalaxyquasarblack holemassenergyEinsteinrelativitydistortionmagnificationamplificationfocusconvergencedivergenceopticsdiffractionspectrumwavelengthimagemiragehaloringarccausticobservationtelescopedark matterdark energycosmologyuniversevoidclustersuperclusterstarnebulaparallaxredshiftblueshiftvelocityaccelerationorbitgeodesicmetricsingularityhorizonluminositymagnitudefluxaperturefocal lengthprismconvexconcavesphericalasphericalaberrationchromaticisminterferencepropagationray tracingwavefrontphaseamplitude