天文里有双螺旋结构吗？

Mapping connections

I’m exploring the question, “Is there a double helix in astronomy?” The Double Helix Nebula in the Milky Way’s center, identified by the Spitzer telescope, is a fascinating example.

Pulling together cosmic threads

I’m thinking this might be about twisted cosmic structures, like extragalactic jets or Birkeland currents. The Double Helix Nebula in the Milky Way's center is a prominent example of such a cosmic formation.

Reasoned about spiral structures in astronomy for 5 seconds