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hydrogen and helium plasmas. This is really helpful

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14y ago

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Is sun a element?

No but it is composed of them- mostly gases.


How are the gas giants different from the terrestrial?

Gas giants are much bigger, are more distant from the sun, and are composed mostly of gas (particularly methane and ammonia) whereas the terrestrial planets are composed mostly of rock and metal, are closer to the sun, and are smaller.


Is the sun mostly helium?

The Sun is mostly composed of hydrogen (about 74% by mass) and helium (about 24% by mass). These two elements are present in the Sun's core, where nuclear fusion reactions take place, releasing energy in the form of light and heat.


The sun is composed of what?

The sun is composed mostly of hydrogen (about 74%) and helium (about 24%), with smaller amounts of other elements like oxygen, carbon, neon, and iron. It generates energy through nuclear fusion reactions in its core.


Which are tessestrial and which are gaseous?

Terrestrial planets are close to the sun and include Mercury, Venus, Earth, and Mars. They are mostly composed of rock and metal. Gaseous planets are further from the sun and include Jupiter, Saturn, Uranus, and Neptune. They are mostly composed of gases like hydrogen and helium.


Does Mars have an atmosphere to protect it from the sun?

Yesm Mars has a very thin atmosphere mostly composed of carbon dioxide.


What is the atmospheric pressure of the sun?

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What energy makes up the Sun?

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What substance is the brain mostly composed of?

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What color wavelength does the sun mostly transmit?

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What is something mostly hydrogen some helium?

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