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Friday, August 29, 2008 |
Friday, August 29, 2008 |
Photo: Red Giant Sun May Not Destroy EarthThe planet is the first known inner body to survive its star becoming a red giant, scientists say—offering hope that Earth might not be destroyed when the sun expands in billions of years. Image by Mark Garlick © HELAS
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ADVERTISEMENTNATIONAL GEOGRAPHIC'S PHOTO OF THE DAY |
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