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Has a Ninth Planet Been Discovered in Our Solar System?


Has a Ninth Planet Been Discovered in Our Solar System?
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ទាញ​យក​ពី​តំណភ្ជាប់​ដើម

Scientists at the California Institute of Technology say they have found evidence of a ninth planet. They are calling it "Planet Nine." The scientists are working to confirm that it is there, and hope to take a picture of it one day.

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