37 min listen
f(R) Theories of Gravity
ratings:
Length:
37 minutes
Released:
Jun 2, 2017
Format:
Podcast episode
Description
Jim and Randy discuss gravitational theories that modify general relativity by changing the action using a polynomial dependence on the Ricci scalar. Although not physically motivated, some of these theories produce effects similar to those of dark matter, dark energy, and cosmological constants. Show notes: http://frontiers.physicsfm.com/9
Released:
Jun 2, 2017
Format:
Podcast episode
Titles in the series (76)
Weyl and Quasiparticles: Jim and Randy discuss quasiparticles recently found in condensed matter systems that mirror parti... by Physics Frontiers