On Thu, Apr 11, 2019 at 5:40 AM Lawrence Crowell < [email protected]> wrote:
*> I looked up the mass of M87 BH and I find 2.5 billion solar masses.* > I believe that figure was from an old measurement, M87's Black Hole is now thought to be 6.6*10^9 solar masses +- 0.4. THE BLACK HOLE MASS IN M87 FROM GEMINI/NIFS ADAPTIVE OPTICS OBSERVATIONS <https://iopscience.iop.org/article/10.1088/0004-637X/729/2/119/pdf> John K Clark > -- You received this message because you are subscribed to the Google Groups "Everything List" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/everything-list. For more options, visit https://groups.google.com/d/optout.
