Real-Valued Spherical Harmonic Vibrations

The spherical harmonics are modes of vibration on the sphere, here shown up to n=3. The index n counts the nodal circles and |m| the nodal circles running through the north and south pole of the sphere.

	m=-3	m=-2	m=-1	m=0	m=1	m=2	m=3
n=0
n=1
n=2
n=3