
Length contraction is a phenomenon in Einstein’s theory of special relativity where an object moving at a significant fraction of the speed of light appears shorter in the direction of motion to a stationary observer. This effect is not due to physical compression but arises from the way space and time behave at high velocities. According to the theory, the faster an object moves relative to an observer, the more its length appears contracted, as measured in the observer’s frame of reference. The contraction only occurs along the direction of motion and becomes noticeable only at speeds close to the speed of light. But from the perspective of someone moving with the object, its length remains unchanged.
#science #learning #physics #explained #facts #relativityexplained #einstein