Jay Pasachoff comments on the giant black hole in M87, Powehi April 15, 2019 https://www.washingtonpost.com/national/health-science/black-hole-named-powehi-by-hawaii-university-professor/2019/04/11/b62f2978-5cc7-11e9-98d4-844088d135f2_story.html?utm_term=.127892e95a58
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