- #1
AcidRainLiTE
- 90
- 2
In special relativity we have the invariant spacetime interval ds2 = dx2 - c2dt2. If we think about classical (non-relativistic) space and time as one spacetime in which the transformation between reference frames is given by the Galilean transformation, is there a corresponding spacetime interval that is invariant (the same when computed in any reference frame)?