The Milky Way is a galaxy. What is a galaxy? A. a large group of stars B. a single star C. a planet D. a moon 相关知识点: 试题来源: 解析 A。银河系是一个星系,星系是由大量恒星组成的,“a large group of stars”是“一大群星星”。“a single star”是“一颗单独的星星”,“a ...
The Milky Way is a galaxy. What is a galaxy? A. A group of stars. B. A group of planets. C. A group of moons. D. A group of comets. 相关知识点: 试题来源: 解析 A。银河系是由众多恒星组成的星系。本题考查星系的概念和英语词汇。
A galaxy is a large group of stars that orbit around a common point usually a Supermassive Black Hole. Some galaxies, such as the dwarf Galaxy called Segue 2, do not have a Supermassive Black Hole but rather orbit a central gravitational point. The word galaxy comes from the French word ...
Almost every known galaxy has a supermassiveblack holein its center, which also plays a part in determining the galaxy's characteristics. When the black hole is feeding on surrounding gas and dust, the gravitational beast consumes so much material that it can choke off star formation, Samuel sa...
What is a Galaxy? An elliptical galaxy taken hubble telescope with x-ray lights. Many more different types of galaxies can be seen in the background. A galaxy is a collection of stars and planets, gas and dust, and dark matter, all held together in a gravitational pull, and orbiting aro...
The debate on the origin and nature of UCDs, and the recently discovered ultra-faint dwarf spheroidal (dSph) galaxies which contain very few stars, has motivated us to as the question 'What is a galaxy?' Our aim here is to promote further discussion of how to define a galaxy and, in ...
A galaxy is a cluster of stars, nebulae, dark matter, and other astronomical objects. There are three primary galaxy shapes, which...
What is a planet? Please write it in English,ok?This is my homework. Thank you! 相关知识点: 试题来源: 解析 IAU决定我们太阳系内的行星和其他天体按照下列方式划分为3个明确的类别: (1)一颗行星1是一个天体,它满足(a)围绕太阳运转,(b)有足够大的质量来克服固体应力以达到流体静力平衡的(近于圆球)...
Galaxy Themes is supported on Samsung mobile devices, Galaxy S6 or later, with HD or higher resolution. How do I apply a Galaxy Theme to my Samsung mobile device? To download and apply a theme from the Galaxy Themes store: Step 1.Long press on your Galaxy device’s home screen. ...
What is the Secure Folder and how do I use it? What to do if you have lost your Galaxy device How do I use the Smart Manager application to check for malware or viruses?Is this content helpful? Yes No Contact Info Samsung Account Get connected with Samsung Account. Your gateway to ...