neptune

Neptune's atmosphere extends to great depths, gradually merging into water and other melted ices. Neptune is made of a solid core. Neptune has 13 moons and these are the names of them. Triton, Nereid, Naiad, Thalassa, Despina, Galatea, Larissa, Proteus, Halimede, Psamathe, Sao, Laomedeia, Neso. Neptune is nearly 4.5 billion kilometers. Neptune was named after the Roman god of the sea. Neptunes symbol is a trident. The revolution time for neptune is 165 years. Neptune is the eighth planet from the sun. Neptune has blue clouds. Neptune can not be seen with a telescope. Neptune travels in a elliptical orbit. Neptune spins on it's axis. Neptune has eleven satellites. Triton is neptunes largest satellite. The blue clouds consist of frozen methane. Triton has a circular orbit. Neptune has 3 rings. Neptune was discovered by mathematicians. Neptune has only been visited by one space craft. Neptune is a gas planet. Neptune has an eternal heat source. Neptune was first observed by Galle.