title: Q&A: Time transformer.
authors.forename: Peter
authors.initials: P
authors.lastname: Galison
authors.forename: Jascha
authors.initials: J
authors.lastname: Hoffman
mesh_terms: D003299:Cooperative Behavior; D003643:Death; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D009040:Motion Pictures; D009146:Music; D010825:Physics / Q000266:history*; D063346:Singing; D013995:Time; D014427:Twins