The mind-bending new science of measuring timeft.com 14 pointsgronky_1 year ago3 commentsSaveHideCopy link On HNComments−timbilt1yhttps://archive.md/Bn3Dz−fallinditch1yThese clocks would lose less than a second over the age of the universe. An optical clock is so precise that if you lifted one a centimetre off the ground, it would detect the gravitational dilation foretold by Einsteinian relativity.That's one helluva rabbit hole to go down.−cr125rider1yThat one wonderful! One of the most captivating articles I’ve read in a long time.
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https://archive.md/Bn3Dz
That's one helluva rabbit hole to go down.
That one wonderful! One of the most captivating articles I’ve read in a long time.