Record-breaking atomic clocks precise enough to measure spacetime distortions

Time might feel like something we've got a pretty good handle on, but scientists are trying to find new ways to measure it ever more accurately. In recent tests run by the National Institute of Standards and Technology (NIST), experimental atomic clocks have achieved record performance in three metrics, meaning these clocks could help measure the Earth's gravity more precisely or detect elusive dark matter.

.. Continue Reading Record-breaking atomic clocks precise enough to measure spacetime distortions

Category: Physics

Tags:

• Atoms
• Clock
• Gravity
• NIST
• Time
• Ytterbium

from New Atlas (Gizmag) https://ift.tt/2zvReCp