How is a planet different from a star?

Here are the main differences between a planet and a star:
1. In stars thermonuclear reactions continuously occur, the consequence of which is the glow of the star. There are no such reactions in the planets, they do not glow, but only reflect the light of the stars.
2. The temperature of the stars is higher than the temperature of the planets.
3. Stars are heavier than planets.
4. Planets are mobile bodies, but stars are not.
5. The chemical composition of stars includes only light elements, while planets contain both light and solid elements.



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