Literally they both mean ball (orb from Latin, sphere from Greek).
Sphere is whole a hemisphere is not
A hemisphere is half a sphere
They are very different, as a square sphere is impossible. The difference is that a square pyramid exists, whereas there's no such thing as a square sphere.
A sphere is round - like a tennis ball. A torus is ring-shaped - like a donut !
a sphere is a 3D circle like a ball 3D Items you can pick up they have three dimentions (they stand out) a circle is a 2D item like a pattern of circles 2D items have 2 dimentions (they're flat)
Sphere is whole a hemisphere is not
A hemisphere is half a sphere
Orb.
Sphere, orb, planet.
it is not a orb it is a rod
A sphere has 0 vortex and a cylinder has 2 faces
They are very different, as a square sphere is impossible. The difference is that a square pyramid exists, whereas there's no such thing as a square sphere.
Ball Globe orb
planet, world, earth, sphere, orb
Give a chance
A cube is a three dimensional square, and a sphere is a three dimensional circle.
A sphere to a cone is the same as a circle is to a triangle but they are both 3 dimensional.