reileionard21
Raymond
any pronounce,but I prefer they/them
yo,my name is Ray and im Writer/artist.
I'd like you to have fun in my account
my tweeter:
https://x.com/LeonardRimond?t=LFStmczSAkjBDNtrHXia5Q&s=09
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Look what I've found in Pinterest
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Did you watch it?
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Mister Miracle, Big Barda and Oberon by Cully Hamner
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Measuring Time: Atomic Clocks
The most accurate clocks that exist today are atomic clocks, measuring the flow of time based on the resonant frequency of atoms and molecules. This is possible because electrons associated with atoms exist at distinct energy levels, and the transitions between these energy levels can be determined, leading to a consistent resonance when probed. While there are several types of atomic clocks, with different setups and configurations, they all rely on a single substance.
Cesium clocks are the most common, and it is the resonant frequency of cesium (also written caesium) that is used for the current definition of a second. Some atomic clocks also use rubidium, or hydrogen. Less common and more recent is strontium, as well as aluminum, yttrium, and mercury. Historically, ammonia was actually used in the first atomic clock in 1949 before the first cesium clock was built in 1955.
Sources/Further Reading: (Image source - Wikipedia) (Time and Date) (Popular Mechanics) (NASA) (NIST)
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Gloria groove -Bonekinha-{Slowed & Reverb}
youtube
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