What a makes a good clock? Andrew Ludlow, a physicist at the National Institute of Standards and Technology, says one of the most important criteria is stability.
"If you could imagine a grandfather clock and see the pendulum swinging back and forth, ideally that pendulum would swing back and forth ...Read More
What a makes a good clock? Andrew Ludlow, a physicist at the National Institute of Standards and Technology, says one of the most important criteria is stability.
“If you could imagine a grandfather clock and see the pendulum swinging back and forth, ideally that pendulum would swing back and forth …Read More
Source: NPR Science – ingested into KQED
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