Einstein’s principle of normal relativity holds {that a} large physique just like the Earth curves space-time, inflicting time to gradual as you method the article – so an individual on prime of a mountain ages a tiny bit quicker than somebody at sea degree.US scientists have now confirmed the idea on the smallest scale ever, exhibiting that clocks tick at totally different charges when separated by fractions of a millimetre.Jun Ye, of the Nationwide Institute of Requirements and Know-how (NIST) and the College of Colorado Boulder…

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