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Proxima Centauri solar system European Southern Observatory Trisomy
02-17
Trisomy scientist earth Proxima Centauri
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fixed star scientist Joel Rothman Caenorhabditis elegans University of California, Santa Barbara Proxima Centauri
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Alien civilizations Chinese Sky Eye Wu Xiangping Proxima Centauri academician
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alien Wu Xiangping academician Proxima Centauri
01-01
Proxima Centauri sun earth fixed star Centaurus α star South Gate II
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