unsanctionedhero t1_iv4v4zn wrote on November 5, 2022 at 9:18 AM Reply to comment by Stairwayunicorn in Closest known black hole to Earth spotted by astronomers by lunarmoonr Looked it up, its Scwartzchild radius is 28km. For reference a sphere of that size would have a surface area just slightly more than that of Puerto Rico Permalink Parent 49
unsanctionedhero t1_iv4v4zn wrote
Reply to comment by Stairwayunicorn in Closest known black hole to Earth spotted by astronomers by lunarmoonr
Looked it up, its Scwartzchild radius is 28km. For reference a sphere of that size would have a surface area just slightly more than that of Puerto Rico