There are infinitely many spatial figures and it is not possible to give a comprehensive answer. For a partial answer, see the following link. However, the link is concerned only with polyhedra. There are other spatial figures - like spheres and ellipsoid etc.
No.
A hyperboloid.A sphere, ellipsoid, toroid or paraboloid intersected by a plane.There are probably others.A hyperboloid.A sphere, ellipsoid, toroid or paraboloid intersected by a plane.There are probably others.A hyperboloid.A sphere, ellipsoid, toroid or paraboloid intersected by a plane.There are probably others.A hyperboloid.A sphere, ellipsoid, toroid or paraboloid intersected by a plane.There are probably others.
No it is an oblate ellipsoid
An ellipsoid with equal radii along two axes and a different radius in the third (a flattened sphere or a circular ellipsoid).
Ellipsoid.
There are infinitely many spatial figures and it is not possible to give a comprehensive answer. For a partial answer, see the following link. However, the link is concerned only with polyhedra. There are other spatial figures - like spheres and ellipsoid etc.
No.
A hyperboloid.A sphere, ellipsoid, toroid or paraboloid intersected by a plane.There are probably others.A hyperboloid.A sphere, ellipsoid, toroid or paraboloid intersected by a plane.There are probably others.A hyperboloid.A sphere, ellipsoid, toroid or paraboloid intersected by a plane.There are probably others.A hyperboloid.A sphere, ellipsoid, toroid or paraboloid intersected by a plane.There are probably others.
an ellipsoid is the less formal name for a geoid which is a shape which is like a sphere but is bulgy round the middle
Newton was first claim that the earth is ellipsoid instead of spherical...
The joint between radius and scaphoid + lunate should fall into the category of an ellipsoid joint.
An ellipsoid.
No it is an oblate ellipsoid
A paraboloid and an ellipsoid.
your wrist is an ellipsoid joint
A semi-ellipsoid.