What basic optical process makes the rings of Saturn visible to observers on Earth?
A) absorption of sunlight, making the rings appear dark against the bright sunlit planet
B) refraction of sunlight by ice crystals
C) self-emission of light from atoms of the ring material under UV excitation
D) scattering of sunlight

Question

Quizplus · Accepted Answer

The rings of Saturn are visible from Earth primarily due to the scattering of sunlight by the ice and rock particles that make up the rings. This scattering process causes the rings to reflect sunlight towards Earth, making them visible against the darker background of space.

What Basic Optical Process Makes the Rings of Saturn Visible