梅西耶天体在《星云和星团新总表(NGC星表)》中都有各自的对应编号吗?
嗯嗯,全部都有的来自。除了M40是开阳双星。其它都有各自对应的NGC编号。而M40又有双星编号Winnecke4。一下是梅西叶星云表的一些数据:M1编号:NGC1952位置:5h...
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行星,恒星,星星,星云有什么区别吗?
压行星、恒星、星星、星云有3点不同:一、四者的概述不同:1、行星的概述:行星通常指自身不发光,环绕着恒星的天体。2、恒星的概述:恒星是由引力凝聚在一起的球型发光等离子体,太阳就是...
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行星,恒星,星星,星云有什么区别吗?
行星、恒星、星星、星云有3点不同:一、四者的概述不同:1、互频冲翻波错酸样行星的概述:行星通常指自身不发光,环绕着恒星的天体。2、恒星的概述:恒星是由引力凝聚在一起的球型发光等离...
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童谣:“一闪一闪亮晶晶,满天都是小星星,挂在天上放光明,好像许多小眼睛。”据此回答问题。1.童谣中这些星星大多属于2.下列天体中属于上题所述类型的是A.行星B.恒星C.流星D.星云E.太阳F.月球G.木星H.陨星
试题**:1.B2.A试题解析:本题考查天体。1.闪闪发亮的多为恒星。2.太阳是离地球最近的恒星。
童谣:“一闪一闪亮晶晶,满天都是小星星,挂在天员想富家命止上放光明,好像许多小眼睛。”据此回答问题。小题1:童谣中这些星星大多属于 A.行星B.恒星C.流星D.星云小题2来自:下列天体中属于上题所述类型的是 A.太阳B.月球C.木星D.陨星
试题**:小题1:心胞结精先B小题2:A
宇宙中最基本的天体类型是( )A.行星和星云B.恒星和行星C.恒星和星云D.行星和彗
宇宙中最基本的天体是恒星和星云.故选:C.
宇宙的基本天体是( )A.彗星和恒星B.星际物质和星云C.恒星和星云D.流星体和星际物
宇宙间的天体类型可分为:恒星象、行星、卫星、彗星、流星、星云和星际物质,其中恒星和星云是最基本的天体类型.故选:C.
宇宙中最基本的天体是A.恒星、卫星B.恒星、星云C.行星、彗星D.流星、恒治道互烧投革丰星
试题**:B试题解析:试题分析:宇宙间的天体类型可分为:恒星、行故单操土星、卫星、彗星、流星、星云和星际物质,其中恒星和星云是最基本的天体类型。考点:本题考查天体类型。点评来自:...
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宇宙中最基本的天体类型是 A.行星和卫星 B.恒星和星云 C.彗星和卫星 D.行星和流星
B试题分析:在宇宙空间的众多天体中,最基本的天体为恒星和星云;而行星、彗星和流星体等都是围绕恒星运动,卫星是围绕行星运动。故选B。
宇宙星云是来自怎样形成的
星云包含了除行星和彗星外的几乎所有延展型天体。著脱步间此面营顶适鲁农它们的主要成份是氢,其次是氮,还含有一定比例的金属元素和非金属元素。近年来的研究还发现含有有机分概印力前实项想...
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宇宙星云是怎样形成的?
星云包含了除行星和彗星外的几乎所有延展型天体。它们的主要成份是氢,其次是氮,还含有一定比例的金属元素和非金属元素。近年来的研究还发现含有有机分子等物质。星云是由星际空间的气体和尘...
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宇宙星云是怎样形成的?
星云包含了除行星和彗星外的几乎所有延展型天体。它们的主要成份是氢,其次是氮,还含有一定比例的金属元素和非金属元素来自。近年来的研究还发现含有有机分子等物质。星云是由星际空间的气体...
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反射来自星云本身不发光,其主要成分是什么?
反射星云,以天文学的观点,只是由尘埃组成,单纯的反射附近恒星或星团光线的云气。这些邻近的恒星没有足够的热让云气像发射星云那样因被电离而发光,但有足够的亮度可以让尘粒因散射光线而被...
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