Stars that are much larger than the sun are called what? What is the smallest star called? What is a large group of stars called? What are small stars called? What is the biggest star in the universe? What is the largest star in our galaxy? What is the smallest known star? Which ...
Most stars are between 1 and 100 billion years old.快乐练习根据短文内容,判断下列句子的正(T)误(F)。( T ) 1. Stars look small because they are far away from us.( F )2. The sun is the biggest star in space.( F ) 3. Most stars are red and they are the hottest.( F ) 4. St...
1 Stars are huge balls of cold gas in space.2 The sun is the biggest star in space.3 Most stars are red and they are the coldest.4 Stars never grow old.5 Stars die when they are out of gas. 相关知识点: 试题来源: 解析 1. F 2. F 3. T 4. F 5. T 星星是由热气体组成...
These stars are rare, and come in different colors. Like the blue hypergiant–Pistol Star, one of the most luminous in the Milky Way. It probably won’t last more than a couple more million years as its solar winds are over 10 billion times stronger than our own Sun’s (whose solar w...
The biggest known star is UY Scuti, about 1,700 times larger than the sun.(Image credit: Philip Park (CC BY-SA 3.0)) However, all stellar sizes are estimates. "The complication with stars is that they have diffuse edges," astronomer Jillian Scudder of the University of Sussex wrote for...
What is the largest star in our galaxy? What is the brightest star in Canis Major? What astronomer discovered dark matter in spiral galaxies? Who discovered the Scorpius constellation? Stars that are much larger than the sun are called what?
( ) 2. The Sun is the biggest star in the space.( ) 3. Most stars are red and they are the hottest.( ) 4. Stars never grow old.( ) 5. Stars die when they are out of gas.相关知识点: 试题来源: 解析 1.T;2.F;3.F;4.F;5.T. 【语篇分析】 1.根据They look small ...
阅读理解There are millions of stars and planets in space.What's the difference between stars and planets?Stars can give out heat and light, but planets cannot!The sun is one of the stars. Some planets are balls of rock and some are balls of gas. We live on the planet earth. It also...
Some elements are only made in the stellar furnace of a supernova. Obdurate iron is among them, as fusion of heavier elements no longer yields energy that can keep a star alive and burning. And while stars are very far apart and long-lived, over Earth's lifetime, even a few nearby st...
Inside is the star and all the orbiting Planets, Asteroids, etc. A solar system may not even contain any planets. A Galaxy is a grouping of stars of millions and billions of solar systems. The Universe is the biggest of all. It encompasses everything there is, including every Galaxy, ...