Gone are the days where you sit around having hypothetical arguments about which superhero would win a fight - science has the answer.
Forget films like Captain America: Civil War and Batman v Superman: Dawn of Justice, a group of uni students in the UK have crunched the numbers to find out just which hero is the strongest.
At the University of Leicester, a group of comic book fans have employed scientific principles to look at how feasible the powers of the most famous heroes actually are.
The university released the results on June 12, which is widely known as Superman Day, which is fitting, because rationalising with carbon dioxide lasers, solar radiation absorption and skin and muscle density, Superman came out on top of the study.