Question

Which clock do scientists use to measure time and why.

Answer 1

Answer:

A newly-designed atomic clock uses entangled atoms to keep time even more precisely than its state-of-the-art counterparts. The design could help scientists detect dark matter and study gravity's effect on time. Atomic clocks are the most precise timekeepers in the world.

Explanation:

Answer 2

Answer:

A newly-designed atomic clock uses entangled atoms to keep time even more precisely than its state-of-the-art counterparts. The design could help scientists detect dark matter and study gravity's effect on time. Atomic clocks are the most precise timekeepers in the world.