标签： 猎户大星云

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天文·每日一图

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北半球冬季的星空

2020年12月25日 Northern Winter Night Image Credit & Copyright: Adam Block Explanation: Orion always seems to come up sideways on northern winter evenings. Those familiar stars of the constellation of the Hunter are caught above the trees in this colorful night skyscape. Not a star at all but still visible to eye, the Great Nebula of Orion shines below the ...

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天文·每日一图

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火鸡大星云

2020年11月26日 The Great Turkey Nebula Imagination Credit & Copyright: Eric Coles Explanation: Surprisingly reminiscent of The Great Nebula in Orion, The Great Turkey Nebula spans this creative field of view. Of course if it were the Orion Nebula it would be our closest large stellar nursery, found at the edge of a large molecular cloud a mere 1,500 light-...