a) do you really think someone would put all that time and energy into making an infinity stone jewelry piece if they didn’t know all about the infinity stones
b) I don’t see you putting all that time and energy into making an infinity stone jewelry piece, what have you contributed lately besides being a dick to people for no reason
c) Memorizing shit so you can regurgitate it on demand is not actually the amazing skill men like this think it is. Knowing where to go to FIND the information when you need it is a significantly more useful skill.