The Physics of Timekeeping - From Ancient Markers to Atomic Clocks

Delve into the fascinating world of timekeeping physics in this 49-minute lecture by physicist Chad Orzel. Explore the evolution of time measurement from ancient solstice markers to modern atomic clocks, covering orbital motion, axial tilt, quantum mechanics, and relativity theory. Discover how these scientific principles enable precise timekeeping and connect us to over five millennia of human history. Learn from Orzel's expertise as an associate professor of physics and astronomy, gaining insights into the intricate relationship between physics and our ability to set, measure, and understand time.

The physics of timekeeping – with Chad Orzel