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它看起来是一个旋涡星系，但可能是一个棒旋星系。 It appears as a spiral galaxy, which may be barred. | ||
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. | ||
NGC 1512是一个处在南天时钟座的棒旋星系。 NGC 1512 is a barred spiral galaxy in the southern constellation of Horologium. | ||
右边被蓝色旋臂环绕的是旋涡星系m 81。 On the right, surrounded by blue spiral arms, is spiral galaxy M81. | ||
与星系群其它星系之间相互作用的引力潮可能导致了NGC 3190的旋臂不对称地环绕中心，而星系盘也出现了扭曲。 Gravitational tidal interactions with other members of its group have likely caused the spiral arms of NGC 3190 to appear asymmetric around the center, while the galactic disk also appears warped. | ||
并且，在星系的红色旋臂和旋臂间螺旋状的轮辐中可以看到被新生恒星加热的尘埃。 And, the galaxy's red spiral arms and the swirling spokes seen between the arms show dust heated by newborn stars. | ||
最新一代恒星主要在暗尘带-星系旋臂的骨干-边缘的星团中形成。 Thenewest generations of stars are forming largely in clusters on the edges of thedark dust lanes, the backbone of the spiral arms. | ||
触角星系因其长长的触角状旋臂而得名，用广角视野观察下这个“触角”很明显。 The Antennae galaxies take their name from the long antenna-like "arms," seen in wide-angle views of the system. | ||
其宽广的旋臂被该星系团另一成员，巨型椭圆星系ngc 4697的引力作用所扭曲。 Its broad arms are distorted by gravitational interaction with a fellow Virgo cluster member, giant elliptical galaxy NGC 4697. | ||
亮蓝巨星组成的年轻星团闪耀在星系的旋臂上，同时也发现了垂死的红巨星。 Clusters of young bright blue stars highlight the galaxy's spiral arms. In contrast, red giant stars in the process of dying are also found. | ||
