NOVA | The Amazing Atomic Clock


Dr. Steve Jefferts of the National Institute of Standards and Technology in Boulder, Colorado is an expert on how we measure time. In fact, he co-developed one of the world’s most accurate atomic clocks. But why do we need such accuracy? Learn why atomic clocks are so important in our everyday lives.

www.pbs.org/nova/fabric

NOVA | The Amazing Atomic Clock

Dr. Steve Jefferts of the National Institute of Standards and Technology in Boulder, Colorado is an expert on how we measure time. In fact, he co-developed one of the world's most accurate atomic clocks. But why do we need such accuracy? Learn why atomic clocks are so important in our everyday lives.

www.pbs.org/nova/fabric

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