31. The great circles are the geodesics of the sphere. 32. Any pair of great circles either is the same circle or has two intersection points. 33. Simplicial arrangements of great circles correspond via central projection to simplicial Gr�nbaum ( 1972 ). 34. On plane maps, great circles of the Earth are mostly not shown as straight lines. 35. KZGL is owned and operated by Great Circle Media. 36. Octahedral symmetry diagram showing mirror planes as great circles ( 6 red, 3 blue ). 37. The geodesics are given by the great circles . 38. The cells labeled equatorial in the following table are interstitial to the meridian great circle cells. 39. The exception is a pair of antipodal points, for which there are infinitely many great circles . 40. Several coil strips are mounted on great circles around the spherical shell of the gyrostabilized platform.
