"In Interstellar, when Professor Brand is on his deathbed and after Murph finds out that he thought the equation was unsolvable, she asks, ""Did my father know? Did he leave me?"" then Brand says, ""Do not go gentle."" Why?"
"If ageing is a biological phenomenon and has nothing to do with relativity, then in the movie ""Interstellar"", how come Murph's father looks physically younger (not age wise) than Murph at the end of the film?"