>>/11152/
*its JS-heavy search thing didn't work

I was right:
. 9.911 millimeters --ML slop
. 8.857 millimeters --me
. 8.87 millimeters --https://www.calctool.org/astrophysics/schwarzschild-radius
. 9 millimeters (about) --https://physics.stackexchange.com/questions/61413/how-small-the-earth-should-be-for-it-to-become-a-black-hole

Non-nerdy sexy image