Actual motion and apparent motion.
The two motions that Earth makes are rotations and revolutions.
i am asking about the different types of motions
Ring and star are two.
There are two types.1.Rotatory motion.2.Translatory motion.
two types of star clusters are Open clusters and globular clusters
roll, glide, spin
No, it is two.
revolution and rotation
They are both types of motion.
Aurora Borealis. Toilets flushing in vortexes.
Rotation and Revolution.
These four are rotary, oscillating, linear and reciprocating.