The planet Neptune is:
A) easily visible with the naked eye.
B) barely visible with the naked eye.
C) visible with at least small telescopes or binoculars.
D) only visible with a large, high-quality telescope.
E) only visible with a space-based telescope.

Question

The planet Neptune is:
A) easily visible with the naked eye.
B) barely visible with the naked eye.
C) visible with at least small telescopes or binoculars.
D) only visible with a large, high-quality telescope.
E) only visible with a space-based telescope.

Quizplus · Accepted Answer

Neptune is not visible with the naked eye, but it can be easily observed with small telescopes or binoculars. It is a faint bluish dot that moves slowly among the background stars.

The Planet Neptune Is