3 ms·
The mind-bending new science of measuring time
- timbilt 2y agohttps://archive.md/Bn3Dz https://archive.md/Bn3Dz
- cr125rider 2y agoThat one wonderful! One of the most captivating articles I’ve read in a long time.
- fallinditch 2y ago> These 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.