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A size comparison of Neptune and Earth. Neptune's mass of 1.0243×10<sup>26</sup> kg, is intermediate between Earth and the ...

What is Neptune Made Of? - Space.com


Dec 14, 2012 ... Neptune, like Uranus, is one of the two outer planets known as an "ice giant." Made up of more ices than Jupiter and Saturn, the chilly body ...

Composition - Neptune - Sites - Google


May 22, 2012 ... The core of Neptune is an extremely hot and pressurized rocky material near the mass of the Earth. The surface of Neptune is an ocean of ...

What is Neptune Made Of? - Universe Today


Nov 27, 2008 ... Neptune, like the rest of the gas giant planets in the Solar System, can be broken up into various layers. The composition of Neptune changes ...

Neptune Atmospheric Composition Overview - Windows to the ...


The atmosphere of Neptune contains more of the complex molecules such as methane gas, ethane gas, acetylene, and diacetylene. These constituents ...

What is Neptune Made of? The Planet Neptune's Composition ...


Neptune, just like the other gas giant planets in our Solar System, can actually be broken up into different layers. In fact, its composition can chan.



This green-bluish giant is quite similar to Uranus in size and composition, but is ... Neptune's atmosphere is made from about 80% hydrogen and 19% helium.

Neptune-Composition - Neptune114 - Tripod


Neptune-Composition. Neptune's atmosphere mainly consists of molecular hydrogen (H2) 80%, helium (He) 19% and methane (CH4) 1.5%. It also contains  ...

What is the composition of Neptune's surface? - Ask.com


Neptune is composed of 80 percent hydrogen, 19 percent helium and small amounts of methane, hydrogen deuteride and ethane. As a gas giant, the planet has ...

Internal Structure of Neptune | The Classroom | Synonym


Dark belts of unknown composition and large white methane clouds are present in the upper atmosphere. Wind speeds on Neptune can reach 2,100 kilometers ...

Neptune most likely has a molten rock core. The core is surrounded by liquid containing hydrogen, helium and water which slowly thins out to a gaseous atmosphere. There are also traces of ammonia and methane.
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Neptune's Atmosphere: Composition, Climate & Weather - Space.com


Dec 14, 2012 ... The eighth and last planet in the solar system, Neptune has an atmosphere more comparable with Uranus than with Saturn and Jupiter.

What Is The Surface of Neptune Like? - Universe Today


Apr 20, 2016 ... As a gas giant, Neptune has no surface, in the traditional sense. But atop its cloud ... The internal structure and composition of Neptune. Credit: ...

Neptune's Interior | Galleries - NASA Solar System Exploration


Nov 9, 2003 ... The atmosphere of Neptune, similar to Uranus, consists of mainly hydrogen, methane, and helium. Below it is a liquid hydrogen layer including ...