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Hubble Records Mass and Location of a Black Hole for the First Time Ever

by adenner on 6/12/2022, 3:29:30 PM with 1 comments
  • by leephillips on 6/12/2022, 4:24:02 PM

    Much better is NASA’s announcement at

    https://www.nasa.gov/feature/goddard/2022/hubble-determines-...