3 ms·

Also, how sure are we that space-time is continuous?

• JoshTriplett 9y ago
  We are, in fact, fairly sure it isn't: https://en.wikipedia.org/wiki/Planck_constant https://en.wikipedia.org/wiki/Planck_constant
  • throwaway613834 9y ago
    AFAIK Planck stuff has no bearing on the discreteness of space itself.
    • deleted 9y ago
      [deleted]
  • anonytrary 9y ago
    You might be thinking of the Planck Length.
    • JoshTriplett 9y ago
      That and the Planck Time, yes.