Which two primary elements make up the vast majority of the mass comprising the Sun?
Answer
Hydrogen and Helium
The composition of massive astronomical bodies like the Sun is overwhelmingly dominated by light elements held together by immense gravitational pressure. Specifically, the Sun is nearly entirely composed of hydrogen and helium. This contrasts sharply with the composition of terrestrial planets, which are rich in heavier elements such as silicates and metals. Understanding this elemental distinction highlights the vast differences in material makeup between the primary energy source of the Solar System and the materials used in human-made energy harvesting technology on Earth.
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