Trying out precommitment as a way to get optional stuff done. I promised bogdanb to draw and post a Penrose diagram of two colliding black holes, since neither of us could find it online. This has proven to be less trivial than I expected, but I am making progress.
Trying out precommitment as a way to get optional stuff done. I promised bogdanb to draw and post a Penrose diagram of two colliding black holes, since neither of us could find it online. This has proven to be less trivial than I expected, but I am making progress.
OK, I think I’ve got it. Now, how do I make pretty pictures of conical cutouts? Hand drawing skills have never been my strong suit.