Length contraction
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Length contraction is the phenomenon that a moving object's length is measured to be shorter than its proper length, which is the length as measured in the object's own rest frame. It is also known as
Formula on a wall in Leiden, Netherlands. Lorentz was chair of theoretical physics at the University of Leiden (1877–1910).
Spacetime
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In physics, spacetime, or the space-time continuum, is a mathematical model that fuses the three dimensions of space and the one dimension of time into a single four-dimensional continuum. Spacetime d
Length contraction
…and mechanics. Hermann Minkowski gave the geometrical interpretation of all relativistic effects by introducing his concept of four-dimensional spacetime. The numerous and confusing visual effects of combination of length contraction and the finite speed of light were poorly understood at first. Lorentz…
Hendrik Lorentz
Henri Poincaré
Hermann Minkowski
Figure 1–4. Hand-colored transparency presented by Minkowski in his 1908 Raum und Zeit lecture