Hi. Birkhoff's Theorem says that the Schwarzschild metric is the unique spherically symmetric vacuum solution. Isn't the Robertson-Walker metric spherically symmetric?(adsbygoogle = window.adsbygoogle || []).push({});

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Birkhoff's Theorem

Loading...

Similar Threads for Birkhoff's Theorem |
---|

A Sean Carroll Notes, Schwarzschild derivation, theorem name? |

**Physics Forums | Science Articles, Homework Help, Discussion**