What role does the Sun play in our Solar System? A big one—both in size and importance. Our Sun is a 4.5 billion year old star at the center of our Solar System. It's gravity holds our Solar System together, keeping everything from planets to small pieces of debris, in orbit around it.
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What role does the Sun play in our Solar System? A big one—both in size and importance. Our Sun is a 4.5 billion year old star at the center of our Solar System. It's gravity holds our Solar System together, keeping everything from planets to small pieces of debris, in orbit around it.
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