Nuclear clocks could be the best timepiece in the universe

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Atomic clocks activity by utilizing a laser to bounce nan electrons successful an atom astatine a fixed frequency, while atomic clocks would theoretically do nan aforesaid for atomic nuclei, and we are a measurement person to building one

By Alex Wilkins

The nucleus of a thorium atom could make a useful clock


The find of an elusive flash of ray from nan nucleus of nan constituent thorium, which physicists person been hunting for decades, brings america a measurement person to building a atomic clock. This could beryllium nan astir precise timepiece successful nan cosmos and thief probe our knowing of nan universe.

You whitethorn person already heard of atomic clocks, which usage nan power levels of electrons astir a nucleus to show clip – each particle tin only person certain, fixed …

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