棒旋星系
- 网络barred spiral galaxy
棒旋星系
-
最近十几年来,银河系已被确认为是一个棒旋星系,而不是无棒结构的普通旋涡星系。
Therefore , our Milky Way should be morphologically catalogued as a barred spiral galaxy instead of a normal spiral one .
-
大多数的人认为我们自身的银河系是个单纯的螺旋星系,但天文学家现在知道它其实是个棒旋星系。
Most people think of our own galaxy , the Milky Way , as a pure spiral , but astronomers now know it is actually a barred spiral .