The first image of a black hole, captured in 2019, has revealed more support for Albert Einstein's theory of general relativity. The new finding has suggested his theory is now 500 times harder to beat.
원문출처 : https://www.cnn.com/2020/10/02/world/einstein-black-hole-shadow-scn-trnd/index.html
원문출처 : https://www.cnn.com/2020/10/02/world/einstein-black-hole-shadow-scn-trnd/index.html