UNIVERSE
SOLAR SYSTEM FORMATION
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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9%
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27%
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less than 1%
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91%
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71%
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Detailed explanation-1: -The Sun is a typical star, and is also the star that is nearest to the Earth. It is composed of a mixture of 73% hydrogen, 25% helium, and 2% other elements by weight.
Detailed explanation-2: -Roughly three-quarters of the Sun’s mass consists of hydrogen ( 73%); the rest is mostly helium ( 25%), with much smaller quantities of heavier elements, including oxygen, carbon, neon, and iron. The Sun is a G-type main-sequence star (G2V).
Detailed explanation-3: -Later, it was found on Earth. Sun is composed of 75 % of hydrogen and 26.5 % of Helium. Hydrogen is converted into the energy in core of sun.
Detailed explanation-4: -The sun is mostly composed of the elements hydrogen (H) and helium (He). By mass the composition of the sun is 92.1% hydrogen and 7.9% helium.