Clumpy features in a planetary ring most likely indicate:
A) the presence of magnetic fields.
B) collisions within the ring.
C) recent capture of the ring material.
D) the presence of a shepherd moon.

Question

Quizplus · Accepted Answer

Shepherd moons can cause clumpy features in a planetary ring by their gravitational influence, which can confine particles into narrower rings or create density waves that lead to clumps and gaps within the rings.

Clumpy Features in a Planetary Ring Most Likely Indicate