Manga

is just really another way of saying graphic novel. which is just a nice way of saying "Illustrated Books". Which is just a fancy way of saying picture books. Which is another way to say coloring book. Which, you could say, is a "Little kid" book. Which generally means a book with a small vocabulary.Which could be taken to mean an article. In a magazine, or something. which is fairly synonymous with a report. which is fairly close to a presentation. That usually means power point, or slide show. Which is usually done in school. so, what this all means is that:

Manga = School

Which means that this makes absolutely no sense.
(But it also technically means that we could be studying manga, not physics.)