37 min listen
Bimetric Gravity
ratings:
Length:
47 minutes
Released:
Nov 24, 2019
Format:
Podcast episode
Description
Randy introduces Jim to Sabine Hossenfelder's bimetric theory of gravity. In this gravitational theory, there are two types of matter whose only interaction is through gravitation. However, each one reacts to space-time differently, resulting in different metric tensors for each. In low-curvature situations, this creates a kind of anti-gravitation.Show Notes: http://frontiers.physicsfm.com/47
Released:
Nov 24, 2019
Format:
Podcast episode
Titles in the series (75)
f(R) Theories of Gravity: Jim and Randy discuss gravitational theories that modify general relativity by changing the actio... by Physics Frontiers