1 E-13 s

To help compare orders of magnitude of different times this page lists times between 10^-13 seconds and 10^-12 seconds (100 femtoseconds[?] and 1 picosecond[?]) See also times of other orders of magnitude.

• shorter times[?]
• 200 fs -- the fastest chemical reactions, such as the reaction of pigments in an eye to light
• longer times