4. What problem has precession caused for many schools of astrology?

In Astrology, hub precession is a gravity-instigated, slow and constant change in the direction of a cosmic body's rotational pivot.

Explanation:

Specifically, it alludes to the steady move in the direction of Earth's pivot of revolution, which, similar to a wobbling top.

The expression precession regularly alludes just to this biggest mainstream movement; different changes in the arrangement of Earth's pivot - nutation and polar movement - are a lot littler in greatness.