To help compare different orders of magnitudes this page lists times between 10-43 s and 10-42 s. * 10-43 s -- [Planck time]?, the time it would take a photon travelling at the speed of light to across a distance equal to the [Planck length]?. No smaller division of time has any meaning. |
To help compare different orders of magnitudes this page lists times between 10-43 s and 10-42 m. |
*Shorter times |