Sensitivity is getting much better, vibrational isolation, processing, this run I believe even includes elements that reduce the noise produced from quantum unc

Sensitivity is getting much better, vibrational isolation, processing, this run I believe even includes elements that reduce the noise produced from quantum uncertainties [0]. The uncertainty principle means the product of two measurements (positionmomentum, timeenergy, conjugate variables in general) can't be more precise than a certain threshold, so if you only care about one value of that pair, you can dump all the uncertainty into the unmeasured quantity and get past what might otherwise be considered a barrier. [0]https://astronomy.com/news/2019/12/new-technology-improves-gravitational-wave-detectors-by-cutting-quantum-noise https://astronomy.com/news/2019/12/new-technology-improves-g...