Why is the Kuiper belt considered to be a zone of failed planet formation?
A)The dwarf planets found therein have yet to fully accrete all of the material in their orbital paths.
B)There is simply not enough material within the dwarf planet's orbital paths for any of them to ever add up to full planetary status.
C)Because none of the dwarf planets are massive enough to maintain an atmosphere.
D)Both A and B are reasonable.

Question

Quizplus · Accepted Answer

The Kuiper belt is considered a zone of failed planet formation because the dwarf planets within it, such as Pluto, have not fully accreted all the available material in their orbital paths. Additionally, there is not enough material within their orbits for any of them to reach full planetary status. This combination of factors means that the dwarf planets in the Kuiper Belt are not able to fully form as planets, making it a zone of failed planet formation.

Why Is the Kuiper Belt Considered to Be a Zone