象辫子一样层层卷绕的发光丝状气体暗示了这个星云的俗名：水母(美杜萨)星云。

Braided, serpentine filaments of glowing gas suggest this nebula's popular name, The Medusa nebula.

youdao

象辫子一样层层卷绕的发光丝状气体暗示了这个星云的俗名：水母(美杜萨)星云。

Braided, serpentine filaments of glowing gas suggest this nebula's popular name, The Medusa nebula.

youdao