New Super-Accurate Atomic Clock Tells Time Like No Other
New Super-Accurate Atomic Clock Tells Time Like No Other
2014年4月3日
NBC News
Ultra-precise atomic clocks can now measure how gravity and movement change the way time elapses — an advance that could revolutionize our understanding of time itself. https://bloom.bg/2P2U78p | Bloomberg
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Ultra-precise atomic clocks can now measure how gravity and moveme…
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Why Nuclear Clocks Will Be the Most Accurate Clocks on Earth
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World's most accurate atomic clock redefines how me measure second
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2018年11月30日
vice.com
How atomic clocks measure time more accurately ⌚️ If you apply an electric current to a crystal, it vibrates about 32,000 times a second. This frequency oscillation gives a more accurate measure of time and is the basis of atomic clocks, a technology born from the Second World War. Early atomic clocks vibrated at around 5 billion times a second. Current iterations get to 430 trillion energy transitions per second or more, allowing for far more refined definitions of time. Tap link to learn more:
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