This question is very important for planetary science. Magnetometers are our main tool for detecting presence of a saline ocean in planets and moons (Enceladus, Triton, Europa), and characterizing it. The Uranus measurement is a template for this technique.
Several of the co authors are on the Europa Clipper magnetometer team.
Which drives me mad, given that Uranus should really be pronounced like the greek god Uranus (uran-os, with U pronounced like in Uzbekistan), not "ur anus".
Several of the co authors are on the Europa Clipper magnetometer team.