5 ms·
(nbodyphysics here) I initially had the same thought, but when you think of a Mercator map, the top edge is a point, the north pole. On a torus it's a line, the
by musgravepeter 12y ago
(nbodyphysics here)
I initially had the same thought, but when you think of a Mercator map, the top edge is a point, the north pole. On a torus it's a line, the inner circle.
- musgravepeter 12y agoThe other comment makes an excellent point about the mapping. That's also crucial.