Geodesic
Index Entry
Geodesic:
"Geodesics are the most economical momentary relationships between separate events.
"To shoot a flying duck a man does not aim at the duck, but where the duck is going to be. If the bullet hit the duck, its trajectory was geodesic."
_Cite R.W. Marks, DYMAXION WORLD OF RBF, p.44, 1960
