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研究團隊發(fā)現“超級地球” 質(zhì)量約地球3倍距離6光年

2018-11-15 10:45來(lái)源：中國青年網(wǎng)

　　11月15日消息，英國《自然》雜志14日發(fā)表的一項恒星運動(dòng)研究稱(chēng)，歐洲天文學(xué)家團隊發(fā)現一顆質(zhì)量約為地球3倍的寒冷行星，正繞著(zhù)距離我們非常近的一顆恒星——紅矮星巴納德星（Barnard's star）運行。

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[責任編輯：李曉蕾]

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