claim: Physics is a discipline.
evidence: The 1969 Formula One season was the 23rd season of the FIA 's Formula One motor racing .. FIA. Federation Internationale de l'Automobile. Formula One. Formula One. It featured the 20th World Championship of Drivers , the 12th International Cup for F1 Manufacturers , which commenced on 1 March 1969 and ended on 19 October after eleven races , and numerous non-championship races .