从太阳系到银河星系
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295:银河系到底长啥样?
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0650 穿越太阳星系
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盖亚卫星揭秘银河系到底经历过什么?
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076 - 银河系与仙女座星系碰撞?
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1199 - 能覆盖整个银河系与仙女座星系的宇宙已知最大超级星系之一
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18.星系的形状:漩涡星系、椭圆星系和不规则星系
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不在星系中的恒星与不在星系团中的星系
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19.星系的未来——恒星从星系中蒸发
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银河系到底有多大?科学家是怎么测算出来的?
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20.星系团和超星系团——星系聚集成群
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1278 - 银河系内有没有“星系移民”?有,而且很多
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人类发现宇宙最大星系:IC1101,相当于1000个银河系_202139224217
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第1729集-联系到美美
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1211 - 观测研究发现,先撞击银河系的不是仙女座星系
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495 - 宇宙大爆炸是如何启动的+更早的类银河系星系
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39.银河系到底有多大
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名副其实的“星系杀手” 仙女座星系,不仅会吃掉银河系
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宇宙最大星系被认证,位于孔雀座,个头超银河系和仙女座星系之和
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076 - 银河系与仙女座星系碰撞?
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597 - 仙女座星系已经撞上了银河系
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在大麦哲伦星系中,能看到银河系的全貌吗?
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造化之门 0725 我劝你不要去银河星系
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953 - 银河只是拉尼亚凯亚超星系团的一粒沙子
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40亿年后,仙女座星系将与银河系相撞,届时人类将何去何从
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976 - 银河系和仙女星系碰撞地球会灭亡吗?-下
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976 - 银河系和仙女星系碰撞地球会灭亡吗?-上
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14.关于仙女座大星系的争论——仙女座星云在银河系中吗?
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1273 - 当银河系撞上仙女座星系,会是怎么一种盛况?
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110宇宙探秘:银河系的上级拉尼亚凯亚超星系团有何可怕之处
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目前已知最大的星系,直径是银河系的40倍,包含100万亿颗恒星
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