Special Relativity 13 - Artificial Gravity Provides Hints about Real Gravity

          @misc{ pirsa_PIRSA:08070051,
            doi = {},
            url = {https://pirsa.org/08070051},
            author = {Epp, Richard},
            keywords = {},
            language = {en},
            title = {Special Relativity 13 - Artificial Gravity Provides Hints about Real Gravity},
            publisher = {Perimeter Institute},
            year = {2008},
            month = {jul},
            note = {PIRSA:08070051 see, \url{https://pirsa.org}}
          }
          

Abstract

Analyzing the artificial gravitational field inside a rotating cylinder to discover hints about the nature of real gravitational fields.
Learning Outcomes:
• How to compare relativistic effects of an accelerated observer who is inside the rotating cylinder to observers at rest in the inertial reference frame outside the rotating cylinder.
• Understanding that the relative time dilation effect decreases as the rotating observer moves toward the axis of rotation, and how this suggests that a real gravitational field might warp time.
• Understanding that the circumference of the cylinder as measured by the rotating observers increases, and how this suggests that a real gravitational field might warp space.