Stochastic flights of propellers, seldom discussed until now, are openly described in this new study: “Stochastic flights of propellers,” Margaret Pan [pictured here] (UC Berkeley), Hanno Rein (IAS), Eugene Chiang (UC Berkeley), Steven N. Evans (UC Berkeley), arXiv:1206.3583v1, June 15, 2012. The authors report: “Kilometer-sized moonlets in Saturn’s A ring create S-shaped wakes called ‘propellers’ in […]