告别地球亿光年
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距地球5500万光年:一颗黑洞喷出长达5000光年蓝色喷流
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二十亿光年的孤独
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百光年日记
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拥有6颗恒星,距地球1900光年,发现奇异6体世界
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光年是一种长度单位,那么1光年有多远?
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第503集 1210光年
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光年爱情丨王靖雯
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星舰联盟I:在他乡39|距离地球两亿光年【参加有奖竞猜哦】
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距离地球7000光年的宇宙幽灵——创生之柱!正在逐渐消
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100.光年外的信息
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科学家收到15亿光年外的宇宙信号,地球的位置是否已经暴露?_202139224014
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比邻星离太阳就有4光年,直径10万光年的银河系怎会有1000亿颗恒星?
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2930万光年外,直径84万光年的诡异星系,被专家用草帽命名
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554 - 75亿光年外出现笔直的线
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41.一光年是多少年
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100光年外又发现一颗地球2.0
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系外行星新发现:距地球26光年,发现一个2.8倍地球大小岩质星球
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距地球1480光年,那个疑似戴森球的塔比星,有了新的发现
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黑洞能否吞噬星系?距地球130亿光年:发现黑洞捕获星系惨烈过程
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1236 - 新发现两颗超级地球!距我们仅15.8光年
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距地球110亿光年,哈勃拍到一个神秘物体!外形奇特,难以解释
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光年和六十花甲
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560 - 280光年外奇怪的行星+“太空舰队”通过地球
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我们都拥有二十亿光年的孤独
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距地球7200光年:一个比太阳大21倍的黑洞,竟以95%的光速在自转
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距地球2.3亿光年:发生了可怕事情!星系中心黑洞,被某力量移动
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第125问 什么是光年
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超光速跳跃到2200光年外的地方,再观测地球,是否能看见秦始皇
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不死光年在哪里?
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距地球670光年,发现一颗奇异星球:表面温度4000度,9小时一个季节
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