Why Is the First-Ever Black Hole Picture an Orange Ring?

Researchers show magnetic fields around black hole in image for first time

Backreaction Phenomenon Observed for First Time in Water Tank Black Hole Simulation

If black hole sucks everything including light, what is the orange bright ring surrounding it in the latest (first ever) picture? - Quora

First ever image of Black Hole released, confirms Einstein's theory

The black hole Pōwehi and the Mathematics - Puissance & Raison

The black hole Pōwehi and the Mathematics - Puissance & Raison

AI captures clearest picture of a black hole ever taken

Why does the circle of light we see on the M87 black hole photo appear to be yellow/orange, rather than blue or green? - Quora

2nd image of the 1st black hole ever pictured confirms Einstein's theory of general relativity (photo)

The Event Horizon Telescope may soon release first-ever black hole image