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2014-03-15T10:31:52+05:30
In physics, length contraction is a phenomenon of a decrease in length measured by an observer of a objects which are travelling at any non- zero velocity relative to the observer. this contraction more formally called  Lorentz contraction or Lorentz–FitzGerald contraction after hendirck lorentz and george firtzgerald) is usally only noticeable at a substancial fraction of the speed of light.
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