互扰星系
- 网络interacting galaxy
互扰星系-
这张钱德拉拍摄的拼接图展示的是一对互扰星系，名为触角星系。
This montage of Chandra images shows a pair of interacting galaxies known as The Antennae .
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它们是：1.盘状星系大尺度棒状不稳定性，2.死晕与活晕和盘状成份的相互作用，3.旋涡星系中球状成分的分布对旋涡结构的影响，4.互扰星系。
Four subjects are dealt with : 1 . the large-scale bar instability in disk galaxies , 2 . the interaction between the disk component and dead or live halo , 3 . the influence of spherical component in spiral galaxies upon spiral structure , 4 . interacting galaxies .