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there are many more stars in the Milky Way than just our sun, and most of those are bigger, older, and brighter. the sun is a medium sized star, and only possibly has heat/light effect on the 9 planets of out Solar System (including Pluto). so, in the galaxy, the sun does not have a huge role, but in our solar system, the role of the sun is to keep life on earth by supplying the perfect conditions for anything to survive

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15y ago

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