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The atmosphere of Neptune is really 50% hydrogen,30% helium and 20% methane.
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∙ 13y ago
Brook Kennedy
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∙ 14y agoit is primirly composed of helium and hydrodren along with traces of methane
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∙ 14y agoThe same ones that are outside a black hole: Mostly hydrogen, some helium, a smattering of other stuff.
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∙ 11y agohydrogen and helium gasses and any other stuff the star had in it.
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∙ 11y agoMost stars consist mainly of hydrogen and helium. However, they also have smaller amounts of the so-called "metals", i.e., heavier elements.
Wiki User
∙ 16y agoMostly hydrogen.
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A large energy producing object in space made up of gases?
star or nebula
What planet was formed from the light gases of the outer solar nebula?
Uranus was formed from the light gases of the outer solar nebula.
What is on dumbbell nebula?
Nothing can be on a nebula. A nebula is gases and plasma. It is where stars are produced. So nothing is on the Dumbbell nebula. because the elephant sat on your mom. LOL
What distinguishes a nebula and a star?
A nebula is a cloud of substances and gases that can form into a star. A star is a ball of hydrogen and helium with trace amounts of other gases. A supernova is the death of a star.
What two elements primarily make up a nebula?
Hydrogen and Helium
What is a mass of gases dust particle s and stars that are located in space?
nebula
A large energy producing object in space made up of gases?
star or nebula
What noble gases are in nebula?
Radon
What planet was formed from the light gases of the outer solar nebula?
Uranus was formed from the light gases of the outer solar nebula.
What planet is made of gases and dust?
Nebula
What is on dumbbell nebula?
Nothing can be on a nebula. A nebula is gases and plasma. It is where stars are produced. So nothing is on the Dumbbell nebula. because the elephant sat on your mom. LOL
What kind of gas is in nebula?
Nebula is an interstellar cloud of dust,hydrogen, helium and other ionized gases.
What force is bringing gases together in a nebula?
Gravitation.Gravitation.Gravitation.Gravitation.
Which planets was formed from the light gases of the outer nebula?
Uranus
What distinguishes a nebula and a star?
A nebula is a cloud of substances and gases that can form into a star. A star is a ball of hydrogen and helium with trace amounts of other gases. A supernova is the death of a star.
What gases make up your universe?
Hydrogen and Helium gases make up the universe.
The gases that drift away from a red giant are called?
Planetary Nebula
