Hubble Records Mass and Location of a Black Hole for the First Time Ever
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-...
Much better is NASA’s announcement at
https://www.nasa.gov/feature/goddard/2022/hubble-determines-...