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Eta Carina Nebula
释义
Eta Carina Nebula
Encyclopedia
理学
原行星状星云
释
Eta Carina Nebula
船底座η星云
一个包围在船底座η星(见海山二)(银河系内最大和最亮的恒星之一)周围的巨大亮星云。《星云星团新总表》中的编号是NGC3372。标准历元J2000的坐标是赤经10h44m19.0s,赤纬-59°53′21″。又称卡利纳星云,也称为钥匙孔星云、船底座大星云、η卡利那星云、NGC3372。
Astronomy
Eta Carina Nebula
船底星云
随便看
construction insurance
Construction-Integration Model of discourse comprehension
construction investment subject
constructionism
Constructionist Theory of discourse comprehension
construction land planning permit
Construction Law of the People's Republic of China
construction machinery
construction machinery engine
construction maintenance
construction management
construction management mode
construction management of exhibition and display in museum
construction management of hydraulic engineering
construction management of underground space
construction management of urban rail transit
construction method
construction method from information
construction method of open cut prefabricated station
construction method of tunnel and underground engineering
construction noise management
construction of aquatic plant planting
Construction of Barrier Free Environment
construction of beautiful countryside
construction of county-level comprehensive archives in China's central and western regions
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