What is the central part of the Milky Way called? A. The core B. The edge C. The middle D. The top 相关知识点: 试题来源: 解析 A。解析:银河系的中心部分被称为银核。选项B边缘,不是中心部分的称呼;选项C中间,比较笼统,不是专业术语;选项D顶部,银河系没有这样称呼中心部分的说法。
26. What is the Chinese meaning for “Milky Way”? A. 太阳系 B. 轨道 C. 牛奶运输道路 D. 银河系 相关知识点: 试题来源: 解析 D 银河系是太阳系所在的棒旋星系,包括1000~4000亿颗恒星和大量的星团、星云以及各种类型的星际气体和星际尘埃,从地球看银河系呈环绕天空的银白色的环带....
百度试题 结果1 题目What is the structure of the Milky Way galaxy? A. Elliptical. B. Spiral. C. Irregular. D. Round. 相关知识点: 试题来源: 解析 B。解析:文章中明确提到“The galaxy has a spiral structure”,银河系是螺旋结构。反馈 收藏 ...
根据第二段第一句“To help them realize their dreams, Luo started an online charity tour to raise money for them.”(为了帮助他们实现梦想,罗开始了一次在线慈善之旅,为他们筹集资金。)以及第三段第一句“The money was used to help students attend online English lessons.”(这笔钱被用来帮助学生参加...
What is true about the Milky Way? A. There are only stars inside it. B. There is a black hole at its center. C. It's the biggest spiral galaxy in the universe. D. It takes 100,000 years to get there from E. arth. F. [细节理解题。根据SPIRAL GALAXY部分的“Our galaxy has a ...
Discusses the exploration of the center of the Milky Way galaxy using radio astronomy. Discovery of a source of radio waves named Sagittarius A* which may be a massive black hole at the very heart of the galaxy; Cluster of blue stars named IRS 16; Red supergiant star IRS 7 with a comet...
Satellites relaying signals around the globe have blanketed the planet in radio waves. But there are a few places with less crowded skies, where radio telescopes can look deep into space. Here, we can see the black...
英语科普:What Is The Milky Way 什么是银河系儿童动画片完整版免费在线观看,剧情简介:英语科普:What Is The Milky Way 什么是银河系
A. It reveals why the Milky Way is a flat and spiral galaxy. B. It leads to a breakthrough of using 3D technology in space research. C. It proves a previous way of observing the Milky Way while we are living init. D. It contributes to our knowledge about the Milky Way. 相关知...
摘要: A supermassive black hole may anchor the swirling clouds of gas and dust and millions of stars in the Galactic Center.关键词: Galaxy: Photographs Galactic Center: Evolution Galactic Center: Surveys Galactic Center: Black Holes 年份: 1995 ...