Spheres are spherical, with no base, and have no flat surfaces. Cones have a flat, circular base, with a circular altitude protruding from the edges of the circle. The altitude's diameter slowly diminishes until all edges reach eachother.
A cube has twelve edges.
there are 12 edges.
a cylinder has 0 edges
17 edges
There are zero edges because its a sphere and spheres have no edges
Spheres have no edges.
Spheres
First of all, edges is spelt wrong. And secondly, spheres don't have edges.
Spheres don't have any edges.
vertices=1(one) edges=no edges faces=no faces
spheres
A sphere has 0 edges and 0 faces. Thus implying that it has no verticies either. This is obvious. Spheres are round.
Spheres
The question is based on a false premise, and so cannot be answered.
polyhedrons need flat face and edges, corners which cylinder cones don't have.
None. THEMIS is a NASA mission to investigate the auroras in the Earth's atmosphere. It will provide information on the planet's magnetosphere. Although there are spheres involved, they are not called THEMISPHERE.