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Another Star May Have Skimmed the Solar System 70,000 Years Ago
2018-03-22 19:15:10| Extremetech
Our solar system has just the one star, but astronomers now have good reason to think a second star paid us a visit about 70,000 years ago. The post Another Star May Have Skimmed the Solar System 70,000 Years Ago appeared first on ExtremeTech.
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