Science fiction (often shortened to sci-fi or SF) is a genre of speculative fiction which deals with imaginative and futuristic concepts such as advanced
Science fiction movies are movies which tell stories about the future, outer space, robots, or aliens. Science fiction movies often use special effects
The German National Academy of Sciences Leopoldina (German: Deutsche Akademie der Naturforscher Leopoldina – Nationale Akademie der Wissenschaften), short