[ad_1] 1. Lentink, D., Dickson, W.B., van Leeuwen, J.L. and Dickinson, M.H. Prominent vortices increase the lift of seeds of autorotating plants. Science 3241438-1440 (2009). 2 Greene, D. F. & Johnson, E. …
Read More »A separate vortex ring underlies dandelion theft
