The Rings of Saturn Alternately Appear Very Distinct and Then

question 55

Multiple Choice

The rings of Saturn alternately appear very distinct and then almost disappear when viewed from Earth over a period of a few years because

• A) Earth is very much closer to Saturn at opposition than at conjunction, so the rings are more easily seen at this time.
• B) the solar wind occasionally blows away the ring particles when the Sun is particularly active.
• C) the ice crystals from which they are made melt and refreeze as the planet approaches and recedes from the Sun.
• D) the plane of the rings is tilted with respect to the ecliptic plane and thus appears edge-on at times.

---

Definitions:

Augustine

An early Christian theologian and philosopher known for his writings that influenced the development of Western Christianity and Western philosophy.

Faith

In the popular sense, a belief in something for which you have inadequate evidence or little good reason. In theology, faith usually refers to the trust a believer should have in God’s ultimate grace and fairness. Sometimes, faith is defended as a rational belief in God (for example, in Kant). More often, faith is defended against rationality (as in Kierkegaard).

Good Works

Actions or deeds that reflect moral virtue and contribute positively to the wellbeing of others.

Philosophical Questions

Philosophical Questions are profound inquiries that explore essential aspects of existence, knowledge, values, and reason.