Contents

# Contents

## Idea

In physics the scale of the Planck mass (about $10^{19}$ GeV) or Planck length is typically called the Planck scale.

length scales in the observable universe (from cosmic scales, over fundamental particle-masses around the electroweak symmetry breaking to GUT scale and Planck scale):

graphics grabbed from Zupan 19

## References

Last revised on January 21, 2020 at 11:29:19. See the history of this page for a list of all contributions to it.