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Neptune [See Link]

Roughly 80% hydrogen, 19% helium, 1.5% methane.

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Is planet Neptune made up of mostly gas or rock?

Neptune is an "Ice Giant" planet. Neptune's atmosphere is composed primarily of hydrogen and helium. We can not see the surface but we believe the surface is primarily composed of ices and rock and the planet has a hot core.


Is Neptune made up of mostly rocks or gas?

Neptune is an "Ice Giant" planet. Neptune's atmosphere is composed primarily of hydrogen and helium. We can not see the surface but we believe the surface is primarily composed of ices and rock and the planet has a hot core.


What type of planet is Neptune?

Neptune is a gas giant, primarily composed of hydrogen and helium, with a thick atmosphere of methane, which gives it a blue color. It is the eighth and farthest planet from the sun in our solar system.


Is Neptune planet a land or a sea planet?

Neptune is classed as a gas giant, essentially neither a land or sea planet. Neptune's atmosphere is composed primarily of hydrogen and helium along with traces of hydrocarbons and possibly nitrogen. The interior of Neptune (its core) is thought to be composed of ices (water and methane) and rock. *Neptune is classified as a gas giant, not a land or sea planet. Composed primarily of H, He, hydrocarbons, N, water and methane ice. Traces of hydrocarbons and N (nitrogen) are found dusted on Neptune. Hydrogen and helium make up Neptune, composing to work for its blue color. Copyright 2010*


Is neptune rocky and cold?

Neptune is not rocky; it is a gas giant composed mainly of hydrogen and helium. It is very cold due to its distance from the Sun, with temperatures dropping to around -200 degrees Celsius.


Is Neptune a gas or terrestrial planet?

Neptune is a gas giant planet in our solar system, primarily composed of hydrogen and helium with some ices and rocky material. It is one of the four gas giants along with Jupiter, Saturn, and Uranus.


What is the second coldest planet explain how you know?

Neptune is the second coldest planet in our solar system after Uranus. This is because Neptune is farther from the Sun compared to Uranus, causing it to receive less heat and have lower temperatures. Additionally, Neptune's atmosphere is composed mostly of gases that can trap heat, preventing it from escaping and contributing to its cold temperatures.


What are the Differences between Mercury and Neptune?

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How Neptune fits into the solar system?

Neptune is the eighth planet from the sun and the fourth largest by diameter in our solar system. It is an icy giant planet with a thick atmosphere composed mostly of hydrogen, helium, and methane. Neptune is known for its vivid blue color and its strong winds, making it one of the windiest planets in our solar system.


What is Neptune's planet number?

Planet Neptune is the eighth planet from the sun.


Is planet Neptune a terrestrial planet?

No. The terrestrial planets are the rocky ones - Mercury, Venus, Earth and Mars.The Jovian or outer planets are Jupiter, Saturn Uranus and Neptune.Uranus and Neptune are also called Ice Giants.


Why is it there the Neptune?

Neptune's vision is blue and it is the 8th planet. There is Neptune because it is a planet.