Physicists are figuring out how close you can get to a black hole before you are unlikely to escape. That threshold is called the innermost stable circular orbit (ISCO).
Source: https://www.livescience.com/how-close-to-black-holes-isco.html
Only the Autodidact is Free
Physicists are figuring out how close you can get to a black hole before you are unlikely to escape. That threshold is called the innermost stable circular orbit (ISCO).
Source: https://www.livescience.com/how-close-to-black-holes-isco.html