PIRSA:08080061

Video URL

https://pirsa.org/08080061

Special Relativity 2 - Spacetime Diagrams for Sound Travelling in Air

Epp, R. (2008). Special Relativity 2 - Spacetime Diagrams for Sound Travelling in Air. Perimeter Institute for Theoretical Physics. https://pirsa.org/08080061

Epp, Richard. Special Relativity 2 - Spacetime Diagrams for Sound Travelling in Air. Perimeter Institute for Theoretical Physics, Aug. 10, 2008, https://pirsa.org/08080061 

          @misc{ scivideos_PIRSA:08080061,
            doi = {},
            url = {https://pirsa.org/08080061},
            author = {Epp, Richard},
            keywords = {},
            language = {en},
            title = {Special Relativity 2 - Spacetime Diagrams for Sound Travelling in Air},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2008},
            month = {aug},
            note = {PIRSA:08080061 see, \url{https://scivideos.org/pirsa/08080061}}
          }

Richard Epp University of Waterloo

Talk numberPIRSA:08080061
Source RepositoryPIRSA
Collection

Abstract

Drawing spacetime diagrams of simple thought experiments involving sound in air as a warm up exercise for light in vacuum.
Learning Outcomes:
• Deepening our understanding of how to draw and interpret spacetime diagrams.
• Measuring space and time in the same units – a first step towards unifying space and time into “spacetime.”
• Why, for an observer at rest with respect to still air, the speed of sound is independent of the motion of the source of sound.