Which galaxy has a spiral shape? A. Milky Way B. Andromeda Galaxy C. Elliptical galaxy D. Irregular galaxy 相关知识点: 试题来源: 解析 A。解析:银河系(Milky Way)是螺旋状星系。选项 B 仙女座星系也是螺旋星系,但本题问的是哪个星系有螺旋形状,首先想到的通常是我们所在的银河系。选项 C 椭圆星系...
Dramatic and starry night sky on which the Milky Way and the Andromeda constellation can be seen. Space travel galaxies outer space astronomy research.,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素
Of course, even dead Voyager will continue moving, forever, unless it hits something. It’s not pointed towards any star we know, but that could change in a long enough time scale. After billions of years (yes!), our Milky Way galaxy will collide with its neighbor, Andromeda. Fromthis ...
10. What is the name of the nearest large galaxy to our own a. Milky Way,b. Andromeda,c. Orion,d. Cygnus 11. If a galaxy is determined to be 2 million light years away, what does that mean a. it takes light 2 million years to cross the galaxy b. stars did not ...
Particularly, the general law of complification could be falsified by, for example, evidence that many of galaxies at a distance of billions of light-years (and respectively billions of years younger) have a more complicated structure than our Milky Way or the Andromeda nebula. In addition, ...