Great circle
= Great circle
{wiki}
A great circle is the intersection of a <sphere> with a plane through its centre. Its shorter arcs are <geodesics> of the round <sphere>; celestial meridians and the equator are examples.
= Great circle
{wiki}
A great circle is the intersection of a <sphere> with a plane through its centre. Its shorter arcs are <geodesics> of the round <sphere>; celestial meridians and the equator are examples.