SCIENTISTS IN VIENNA AND BEIJING CREATE WORLD'S FIRST NUCLEAR CLOCKS

Scientific teams working separately in Vienna and Beijing have developed the world's first two operating nuclear clocks in ​what they are calling an important advance in timekeeping that promises wide-ranging practical applications and offers a new tool to investigate fundamental physics.

The ‌two devices represent the next generation of atomic clocks, the ultra-accurate timekeeping machines first created in 1949. The two research teams, describing their achievements on Wednesday in scientific papers published in the journal, said nuclear clocks have the potential to outperform the best conventional atomic clocks, but do not do so yet.

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