Scientists discovers path to razor-sharp black hole images. "The image of a black hole actually contains a nested series of rings. Each successive ring has about the same diameter but becomes increasingly sharper because its light orbited the black hole more times before reaching the observer". - discu.eu

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Scientists discovers path to razor-sharp black hole images. "The image of a black hole actually contains a nested series of rings. Each successive ring has about the same diameter but becomes increasingly sharper because its light orbited the black hole more times before reaching the observer". https://advances.sciencemag.org/content/6/12/eaaz1310 43 comments 18/3/2020 science