The solar system is about 4.6 billion years old, located in the Orion …
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작성자 ulb6Gx 작성일24-10-31 03:10 조회33회관련링크
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About 4.6 billion years ago, the solar system was located in the Orion Arm, about 26,000 light years from the center of the Milky Way Galaxy.