4 ms·
Henry Cavindish used them to measure G. I used lasers and never got even an order of magnitude closer.
by ForOldHack 2y ago
Henry Cavindish used them to measure G. I used lasers and never got even an order of magnitude closer.
- timewizard 2y agoHis measurement apparatus was designed to eliminate air currents was it not? He also had a torsion balance and a vernier to make measurements of the /relative/ changes induced in the apparatus. I don't see how you're going to use this system to effect repeatable markings on glass tubes.