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Wizardsblade
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Does anyone know what is the most accurate reading of SR's time dilation or space contraction? I.e. has anyone been able to verify the accuracy of SR to 10^-15?
Time dilation is a phenomenon in which time appears to pass slower for an observer moving at high speeds relative to another observer. This is a consequence of Einstein's theory of special relativity, which states that the laws of physics are the same for all inertial (non-accelerating) observers.
Time dilation can lead to discrepancies in the measurement of time between two observers, as time appears to pass at different rates for observers moving at different speeds. This effect becomes more pronounced at higher speeds, and can impact the accuracy of measurements in special relativity.
Space contraction, also known as length contraction, is a phenomenon in which the length of an object appears to decrease when it is moving at high speeds. This is another consequence of special relativity, and is related to the concept of time dilation.
Similar to time dilation, space contraction can also lead to discrepancies in measurements of length between observers moving at different speeds. This effect becomes more significant at higher speeds and can impact the accuracy of measurements in special relativity.
Yes, the effects of time dilation and space contraction have been observed in various experiments and are essential to our understanding of the universe. GPS satellites, for example, must account for the effects of time dilation in order to provide accurate navigation information. However, these effects are only noticeable at very high speeds and are not significant in everyday life.