Atomic clocks may be powerful enough to detect the quantum fabric of time

Time feels familiar. It marks every moment of daily life, from the ticking of a wall clock to the changing numbers on a ...
Hosted on MSN

Reading a quantum clock costs more energy than running it, study finds

A study led by the University of Oxford has identified a surprising source of entropy in quantum timekeeping—the act of measurement itself. In a study published in Physical Review Letters, scientists ...