https://www.space.com/42618-gravitational-waves-biggest-farthest-black-hole-crash.html
https://dcc.ligo.org/public/0156/P1800324/006/O2RandP.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.

