“Our experience of explaining polarimetry to the general public is that they frequently ask how molecules rotate light, which is difficult to explain using non-technical language. Therefore we were keen to find an analogous large scale system which mimicked the polarimeter and used everyday left- and right-handed objects.” – explain Claire Saxon, Scott Brindley, Nic […]
Tag: spiral
Shuttlecock aerodynamics : part 4 : an enigma
The 16 feathers traditionally used to construct traditional shuttlecocks are normally organised in an overlapping spiral arrangement. As a result, the shuttlecock tends to whirl in flight, adding spin-stability to what would otherwise be a more haphazard trajectory. But raising the question, in which direction should it rotate? The Badminton World Federation (which oversees international […]