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Time

Arrow of Time Timekeeping Atomic Clocks Chronology Measurement Time Dilation Study Three-Dimensional Time Chronobiology Time Differences Time Standards Astronomical Time Leap Second Time Measurement Earth Rotation Measurement Techniques Leap Seconds Daylight Saving Time Timeline Time Travel

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Physicist Proposes Three-Dimensional Time as Universe’s Fundamental Framework

It promises concrete predictions for particle masses, with subtle variations in gravitational wave speeds set for testing by next-generation experiments.