4 ms·
'But this new clock is so sensitive, little changes in height throw it way off. Lift it just a couple of centimeters, Ye says, "and you will start to see that d
by Retr0spectrum 12y ago
'But this new clock is so sensitive, little changes in height throw it way off. Lift it just a couple of centimeters, Ye says, "and you will start to see that difference." '
How do they do these differences? Surely they would need a second, equally accurate clock to compare it with?
- sp332 12y agoIf it's repeatable, you can just raise and lower the clock a few times and see the difference. If the clock didn't keep good time, you'd just get a bunch of noise. But if it's good enough, you should see similar drift each time.