The statement in the article that astronomers “don’t yet have” a probe to journey to the vicinity of a black hole is puzzling. As far as I know, the closest known black hole is V4641, more than 1,500 light-years away. Given that, the implied assumption that a probe will someday be able to reach a black hole seems misleading.
Ben Beasley Kernersville, N.C.
From the Nature Index
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