Image source. (Not a spoiler.)
I don't have a new puzzle ready for this week, partly because I was busy the previous weekend and partly because I'm working on a 21x that has nothing to do with science and everything to do with Only Murders in the Building. Unfortunately, that means I can't post it here, so I'm rerunning this puzzle from a couple months ago.
Don't despair, though-- due to that PDF issue I was having, you probably weren't able to do this puzzle the first time anyway. Just pretend this is the first time you're seeing it!
In other news, I have a date for my NYT debut! It'll be published on Thursday, February 2nd, 2023.
And finally, the answer to the meta from two weeks ago!!
The answer is: 110