it is at least 4.23 billon
Neptune and Uranus both have high concentrations of methane in their atmospheres.
Neptune or Uranus
Neptune. Uranus and Neptune are both icy worlds in the far edges of the Solar System, and are similar in size and composition.
Jupiter is 741,000,000 km away. Uranus is2,870,000,000 km away. Neptune is 4,500,000,000 km away from the sun.
Uranus and Neptune
because it is very far from the sun.
yes...we get uranus and neptune. :) Americans get the moon? we get URANUS AND NEPTUNE.
The planets are always moving as they orbit the sun, so this answer keeps changing. For example, when Uranus and Neptune are on the same side of the sun, and Jupiter is on the opposite side, then Uranus and Neptune would be closest. However, if Neptune were on the far side of the sun, then Uranus and Jupiter would be closest. When Uranus and Neptune are at their closest, they're separated by (rough numbers) about 9 AU. When Uranus and Jupiter are at their closest, they're separated by (again, roughly) 13 AU. However, while Uranus and Neptune can be closer together than Uranus and Jupiter can, they can also be further apart.
Neptune and Uranus
Uranus is a greenish blue, and Neptune is blue.
Uranus is bigger than Neptune
Uranus.I think it's Neptune or Uranus.