On Tue, Jan 28, 2020 at 8:03 PM Lawrence Crowell < [email protected]> wrote:
*> There was some conjecture the so called Planet 9 some are looking for is > a mini-black hole with Neptune mass. I sort of doubt this is the case.* I sort of doubt it too, but boy oh boy it would sure be great if it turned out to be true, we could actually send a space probe to examine a Black Hole! *> I am not sure how such a BH could have arisen.* If sub-solar mass Mini-Black Holes exist I think they must have been produced in the first nanoseconds of the Big Bang, I can't think of anything else that would have conditions extreme enough to make them. 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 view this discussion on the web visit https://groups.google.com/d/msgid/everything-list/CAJPayv3YARtqN75-Gp12EutLEwCoTmhCkB4HD0fekRnmdQ8%3DOQ%40mail.gmail.com.
