World’s first Nuclear Clocks Developed

Summary

• It is called a nuclear clock because it measures time using changes in the energy levels of an atom’s nucleus rather than the electrons surrounding it.
• This difference could make nuclear clocks more stable and less sensitive to certain environmental changes.
• Nuclear clocks use a similar principle but focus on the energy changes inside an atom’s nucleus which contains protons and neutrons.

AI Generated Summary

Scientists from Austria and China have reached an important milestone in timekeeping by developing the world’s first working nuclear clocks.

This breakthrough could help scientists measure time more precisely and explore some of the biggest mysteries of the universe.

Two independent research teams reported their findings in the scientific journal Nature. One team worked at TU Wien in Austria while the other was based at Tsinghua University in China. Both teams achieved similar results using different technical approaches.

According to the researchers the performance of these early nuclear clocks is currently comparable to that of advanced atomic clocks.

What is a Nuclear Clock?

Despite its name a nuclear clock is not related to nuclear power plants or nuclear energy projects. It is called a nuclear clock because it measures time using changes in the energy levels of an atom’s nucleus rather than the electrons surrounding it.

This difference could make nuclear clocks more stable and less sensitive to certain environmental changes.