"Professor Calculus"@en . "Professor Cuthbert Calculus (French: Professeur Tryphon Tournesol, meaning \"Professor Tryphon Sunflower\"), is a fictional character in The Adventures of Tintin, the comics series by Belgian cartoonist Herg\u00E9. He is Tintin's friend, an absent-minded professor and half-deaf physicist, who invents many sophisticated devices used in the series, such as a one-person shark-shaped submarine, the Moon rocket, and an ultrasound weapon."@en . "Professor Cuthbert Calculus"@en . . . .