Surrounding the galaxy for thousand and thousand of light years is space.At great distances,however,billions of other galaxies are scattered.These galaxies are of many shapes and sizes.The Milky Way Galaxy is shaped like a spiral(螺旋型)disk.Other galaxies have been found to be shaped like ...
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 ...
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 ...
Scientists have known for some time that the Milky Way Galaxy is not alone in the Universe. In addition to our galaxy being part of theLocal Group– a collection of 54 galaxies and dwarf galaxies – we are also part of the larger formation known as theVirgo Supercluster. So you could say...
Even though the Earth seems really big to us, it's actually a very tiny part of the universe. The Sun has a mass of 330, 000 times the Earth. The Sun is just one star in the Milky Way galaxy that contains over 300 billion stars and scientists estimate that there are over 170 ...
(-Dedicated to the indomitable and extremely Tragic and heroic Earth human);"Creating the Mang-Solar System"; "Driving the Mang-solar system go to the black hole at the center of the Milky Way Galaxy";"Driving the Mang-Milky Way Galaxy go to the Universes center"; "Escape from the ...
The concept of a galaxy was first described by the Greek philosopher, Democritus. He suggested that the light band across the night sky (known as the 'Milky-Way' was actually a collection of stars. When Galileo Galilei studied the Milky Way in 1610, he proved that it was in fact made ...
5. How is immune homeostasis maintained and regulated? 5.如何维持和调节免疫稳态? 6. Is there a scientific basis to the Meridian System in traditional Chinese medicine? 6.中医的经络系统有科学依据吗? 7. How will the next generation of vaccines be made?
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...
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 ...