If you haven't seen the movie ... of Thor's Infinity War, without question, is his new lightning-spewing axe. SEE ALSO: Who's who in 'Avengers: Infinity War' Let's talk about Stormbreaker.

And while all that seems unrealistic, some of the fundamental ideas presented in "Avengers: Infinity War ... Thor's hammer and new weapon — is USC Professor of Physics and a Marvel movies ...