Physics – Classical Physics
Scientific paper
2000-07-11
Physics
Classical Physics
RevTex,21 pages,4 figures,IARD 2000
Scientific paper
It is shown in this paper that the difference between the two forms of relativity - the ''true transformation (TT) relativity'' and - the ''apparent transformation (AT) relativity'' is essentially caused by the difference in the concept of \emph{sameness} of a physical system, i.e., of a physical quantity, for different, relatively moving, observers. In the ''TT relativity'' the same quantity for different inertial frames of reference is covariantly defined four-dimensional (4D) tensor quantity, which transforms according to the Lorentz transformation as the TT. In the ''AT relativity'' parts of a 4D tensor quantity are often considered as the same quantity for different observers, although they correspond to different quantities in 4D spacetime, and they are not connected by the Lorentz transformation than by the AT. Then the true transformations of a spacetime length and the apparent transformations of a spatial distance (the Lorentz contraction) and of a temporal distance (the usual dilatation of time) are examined in detail. It is proved that only the true transformations of the spacetime length are in agreement with the special relativity as the theory of a 4D spacetime with the pseudo-Euclidean geometry.
No associations
LandOfFree
True Transformations of Spacetime Lengths and Apparent Transformations of Spatial and Temporal Distances. I. the Theory does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with True Transformations of Spacetime Lengths and Apparent Transformations of Spatial and Temporal Distances. I. the Theory, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and True Transformations of Spacetime Lengths and Apparent Transformations of Spatial and Temporal Distances. I. the Theory will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-28930