Comments by "EebstertheGreat" (@EebstertheGreat) on "How did they actually take this picture? (Very Long Baseline Interferometry)" video.

  1. Can matter have a stable elliptical orbit around a black hole with an apoapsis inside the ISCO? I assume it will not be stable if there is an accretion disk, due to interacting with that matter as it passes through the disk, but what if there is no accretion disk?
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