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Gas giant


A gas giant is a giant planet composed mainly of hydrogen and helium. Jupiter and Saturn are the gas giants of the Solar System. ... are often combined, hydrogen planets need not be as large as the ...

What are planets made of?


The other planets are not solid. Jupiter, for instance, is made up mostly of trapped helium, hydrogen, and water. In our solar system, the four "gas giants" are ...

Gas Giants: Facts About the Outer Planets - Space.com


Aug 25, 2015 ... The solar system's outer planets — Jupiter, Saturn, Uranus and Neptune ... A gas giant is a large planet composed mostly of gases, such as ...

SOLAR SYSTEM - Fact Monster


Swarms of mini-planets, called asteroids, also travel in the Solar System, and much ... Rocks, dust, and gases circling in a disk around the Sun began lumping ... The four planets closest to the Sun are largely made up of rock, like the Earth, ...

Planets and How They Formed


The planets in our Solar System are believed to have formed from the same ... This disc, called the solar nebula, was composed mainly of hydrogen and ... As the gases coalesced to form a protosun, the temperature in the solar system rose.

What Is The Atmosphere Like On Other Planets? - Universe Today


Jul 5, 2016 ... The Solar System's planets have varied and interesting atmospheres, ... incredibly dense and powerful – which is the case for all of the gas giants. ... Earth's atmosphere, which is composed of nitrogen, oxygen, water vapor, ...

www.ask.com/youtube?q=Where In The Solar System Are The Planets Made Of Gas&v=1p41AGvDdVc
Jun 21, 2014 ... The Solar System - Tour Of The Planets! ... Only near their centers do the gas giants Jupiter and Saturn, and the ice giants, Uranus and ... Venus atmosphere is mostly made of carbon dioxide, about 96 percent, while Earth's is ...

The Outer Planets: Giant Planets: What Are They, and Where Are ...


SUMMARY: The jovian planets are essentially big balls of gas, each ... Made almost entirely of hydrogen and helium, these planets do not have solid surfaces. ... We can trace almost all the differences to the formation of the solar system.

The Outer Planets: How Planets Form


It is worth noticing that the eight planets in our solar system make up two ... Why do objects that formed from the same cloud of gas have different compositions? ... Thus, the inner planets are made almost entirely of rock and metal and form the ...

The Solar System - Astronomy For Kids - KidsAstronomy.com


The Solar System is made up of all the planets that orbit our Sun. ... With no more gas or dust, the planets, minor planets, moons, comets, and asteroids stopped ...

The Solar System
From our small world we have gazed upon the cosmic ocean for thousands of years. Ancient astronomers observed points of light that appeared to move among the stars... More »
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Solar System Facts: A Guide to Things Orbiting Our Sun - Space.com


Jan 22, 2016 ... The solar system is made up of the sun and everything that orbits ... four inner planets, through the Asteroid Belt to the four gas giants and on to ...

What are planets made of? | Reference.com


What are the names of the planets in this solar system in order from the biggest to ... Despite being made up mostly of gases, the outer planets have a rock core.

What are planets made of - UCSB Science Line - University of ...


The planets in our solar system are each made out of different things. ... though earth has a thin atmosphere made up mostly of nitrogen and oxygen gases.