Orange ring in a black hole image
Posted by user1583209, at physics.stackexchange.com,
What exactly is the origin of the orange ring around M$87$? I understand that the image was not taken in the visible light…
What exactly is the origin of the orange ring around M$87$? I understand that the image was not taken in the visible light…
How can we do it just by looking at the image. But I heard in news saying "Einstein was right! black hole image confirms GTR.