Same here. In hindsight shouldn't have gone with Boltzmann though because I'm fairly sure he was a chemist. My head just got stuck on looking for the Fermi paradox 😅
I think you meant “IT’S bad form…” But seriously, it’s fine to end a sentence with a preposition. That “rule” was just one dude’s opinion in an 18th century style guide. It’s just a snooty preference we can safely steer clear of (or of which we can safely steer clear).
Aliens is definitely more my kind of theme, but fell on the last hurdle. Also got very close to answering Snapchat for question 3 before I remembered that's a ghost 😂 Still, 9/10, an improvement on yesterday