Jupiter is composed of a relatively small rocky core, surrounded by metallic hydrogen, surrounded by liquid hydrogen, which is surrounded by gaseous hydrogen.
1 Jupiter's outer core is made up of metallic hydrogen. 2  Jupiter's mantle is made up of liquid hydrogen and helium. 3  Jupiter's cloud tops are just made up of the gases Composed predominantly of hydrogen and helium, the massive Jupiter is much like a tiny star. But despite the fact that it is the largest planet in the solar system, the gas giant just doesn't have the mass needed to push it into stellar status. The surface of Jupiter. Jupiter is made up of gases like helium, hydrogen, methane, ammonia and rocks. So altogether, Jupiter is pretty much made up of hydrogen and helium. Jupiter is 84% hydrogen and 14% helium, leaving 2% other gasses. Jupiter is composed of a relatively small rocky core, surrounded by metallic hydrogen, surrounded by liquid hydrogen, which is surrounded by gaseous hydrogen. There is no clear boundary or surface between these different phases of hydrogen; the conditions blend smoothly from gas to liquid as one descends. Jupiter's composition is similar to the solar nebula from which the solar system formed. It's about 90% hydrogen and 10% helium with traces of others -- 0.07% methane, the rest mostly ammonia and water. The highest cloud layers are Jupiter is mainly composed of hydrogen and helium just like a star. Answering that question seems to open a flood of other questions about the gas giant, so here are some facts about Jupiter that should answer quite a few of them. Like the sun, Jupiter is composed predominantly of hydrogen and helium. But unlike the sun, it lacks the necessary amount to begin fusion, the process that fuels a star. Jupiter would need to be 75 to 80 times more massive than it is at present to be considered a star. Jupiter's mantle is made up of liquid hydrogen and … helium. Jupiter's cloud tops are made up of hydrogen and helium. Jupiter's atmosphere is made up of 89.8% hydrogen and 10.2% helium with a little bit of methane and ammonia.
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what is jupiter composed of