“Mizar and Alcor”的概念、定义、翻译、参考文献-科学参考

单词	Mizar and Alcor
释义	Mizar and Alcor Encyclopedia 理学最亮星表释 Mizar and Alcor开阳和辅开阳，大熊座ζ，是北斗七星勺柄末端的第二颗星；辅，大熊座80星，是开阳的暗伴星，开阳和辅组成了大熊星座的一个目视双星系统。在标准历元J2000赤道坐标系中，赤经为13h23m55.5s，赤纬为+54°55′31″，距离太阳约有83光年。研究发现，开阳和辅实际上是一个六合星聚星系统。
随便看	National Emblem of Australia National Emergencies Act national emergency industry demonstration base national emergency management information system national emergency management information system, NEMIS national emergency plan for geological disasters National Endowment for the Arts National Energy Program National Engineering Lab. for Chemical Utilization of Biomass National Engineering Research Center for Information Technology in Agriculture National Engineering Research Center of Chemistry of Forest Products National Engineering University of Peru National Entrance Test of English for MA/MS Candidates National Environmental Policy Act of 1969 National Environmental Policy Act of the United States of America National Environmental Protection "12th Five-Year" Program Environment and Health Work Plan National Environmental Protection "12th Five-Year" Science and Technology Development Planning national environmental protection model city system national environmental protection pilot city national environmental standards national epic national equality national ethic national ethics National Ethnic minority Folk Art Exhibition

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