Factual error: Draper consults a recorded video-lecture on survival tips while on Mars. Behind the lecturer is a chalkboard with two force laws from physics written. One is Newton's law of gravity, the other is Coulomb's law for electric charges. The constant of proportionality for Coulomb's law is given as e0, whereas this is really only one component in the whole expression for the constant, 1/e04pi.
Robinson Crusoe On Mars (1964)
1 factual error
Directed by: Byron Haskin
Starring: Adam West, Paul Mantee, The Woolly Monkey, Victor Lundin
Genres: Sci-fi
Revealing mistake: The ground beneath Mantee's feet gives way with him falling through the hole. Boy, that hole sure looked rectangular.
Draper: Friday, you're gonna learn English if I have to sit on your chest for two months.
More trivia for Robinson Crusoe On Mars
Question: For someone stranded on Mars for several months, Mantee's hair and sideburns seem remarkably well-groomed, even, and trimmed! (He could have cut his hair with his knife, but wouldn't it have looked more shaggy and uneven than it does)?
Answer: In the movie before he discovers his water supply and watches the survival video, he is shown grooming himself and shaving.