How do comets from the Oort Cloud differ from comets from the Kuiper Belt?
A) Oort Cloud comets have shorter periods.
B) Oort Cloud comets have smaller masses.
C) Oort Cloud comets have different compositions.
D) Oort Cloud comets have larger inclinations, on average.

Question

Quizplus · Accepted Answer

Oort Cloud comets are believed to have larger inclinations on average, meaning their orbits can be more steeply tilted relative to the plane of the solar system, compared to comets from the Kuiper Belt. This is because the Oort Cloud is a spherical shell surrounding the solar system, allowing comets from this region to come from any direction, whereas the Kuiper Belt is more disk-shaped and lies roughly in the same plane as the planets.

How Do Comets from the Oort Cloud Differ from Comets