Image: EinsteinLeiden4

Description: Diagram of gravitational lensing (deflection of light by an intervening mass) with formula of Einstein on a wall of Museum Boerhaave, Leiden (the Netherlands). Painted by Stichting Tegenbeeld. Rμν−12Rgμν+Λ gμν=8πGc4Tμν{\displaystyle R_{\mu \nu }-{\textstyle 1 \over 2}R\,g_{\mu \nu }+\Lambda \ g_{\mu \nu }={\frac {8\pi G}{c^{4}}}\,T_{\mu \nu }}
Title: EinsteinLeiden4
Credit: Own work
Author: Einstein (gravitational) field equations including the cosmological constant Λ{\displaystyle \Lambda } by Albert Einstein from his theory of general relativity (Stephen Weinberg, Gravitation and cosmology, New York, 1972 p. 155); painting by Jan-Willem Bruins (TegenBeeld); photograph by Vysotsky
Usage Terms: Creative Commons Attribution-Share Alike 4.0
License: CC BY-SA 4.0
License Link: http://creativecommons.org/licenses/by-sa/4.0
Attribution Required?: Yes