A spherical angle is a particular dihedral angle; it is the angle between two intersecting arcs on a sphere, and is measured by the angle between the planes containing the arcs (which would naturally also contain the centre of the sphere). In Aerospace engineering, the Dihedral is the Angle between the two wings see Dihedral. "Globose" redirects here See also Globose nucleus. A sphere (from Greek σφαίρα - sphaira, "globe