5 ms·
> Unfortunately, taking the extremely small measurement needed to such precision may currently be unachievable. Vopson proposes the next step to getting answers
by Deukhoofd 7y ago
> Unfortunately, taking the extremely small measurement needed to such precision may currently be unachievable. Vopson proposes the next step to getting answers could be developing a sensitive interferometer similar to LIGO or an ultra-sensitive Kibble balance.
The article explains why it's not testable.
- Brave-Steak 7y agoOr you could just store a crazy amount of information on one medium that's big enough. Can somebody calculate how much it would need to be before it's measurable with modern instruments?
- Sean1708 7y agoFrom the paper: > For 1Tb device the estimated mass change is 2.5 × 10^-25 Kg. I don't actually know how precise we're currently able to measure mass, though.
- trentlott 7y agoA proton weighs ~10^-27 kg, so that's about 100 protons. I sincerely doubt we have masses that are quite that good - especially that which can take a high mass item (harddrive) and detect an atomic-scale change without being hideously noisy