A faint fuzzy glow around the first black hole image last year baffled astronomers. Now we know what it contains – and it’s more bizarre than we ever imagined
Source:
https://www.newscientist.com/article/mg24732930-700-black-holes-are-hiding-movies-of-the-universe-in-their-glowing-rings/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home