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蟹状星云
释义
蟹状星云
Encyclopedia
理学
蟹状星云
释
Crab Nebula
蟹状星云
金牛座的一团无定形的膨胀气体云。星表中的编号为M1和NGC1952。标准历元J2000为赤经05h34m31.94s,赤纬+22°00′52.2″。角径为7′×4′,视亮度相当于9等星。
Astronomy
Crab Nebula
蟹状星云
随便看
The Spring
The Spring Festival
The Spring in Winter
The Spring River Flows East
The Springtime Fresco
The Spring Voice
the Square of Jing'an Temple in Shanghai
Thessaloniki
Thessaloniki International Film Festival
Thessaly
The Stage Art Of Mei Lanfang
The Stage Art of Zhou Xinfang
the stage of policy science formation
the Stage "Preserving Grace and Elegance" (Fengyacun) at the Studio of Cleansing Fragrance (Shufangzhai)
the stages divided of mineral exploration in China
The Stainless Crystal Mirror: A Tibetan Materia Medica
The Standard
The Standardization Technology Committee of the Automobile Maintenance of China
The standard of Administrative support service
the standard of constitutional review
the standard of electromagnetic environment
the standard of green mining
the standard of mental health
The Standard of Ur
The Standard Spoken and Written Chinese Language
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