sentence: Action is more important than the science or characters.
sentences_before: Example of a Space Opera movie poster 'Space Opera' is adventure science fiction in outer space or on distant planets.
sentences_after: There is usually a strong hero and a very big conflict. The action often moves to many different places. The best-selling science fiction book of all time is a space opera. It is Dune by Frank Herbert.
concept_name: action
headings: Space opera
categories: Science fiction