The sun is a yellow dwarf star which is very massive, hot and ancient. It is an area of great nuclear activity and it produces multiple types of radiation. By learning about different aspects of the Earth's primary source of both light and heat, we can get a better idea of what type ...
What kinds of star is the sun? 青云英语翻译 请在下面的文本框内输入文字,然后点击开始翻译按钮进行翻译,如果您看不到结果,请重新翻译! 翻译结果1翻译结果2翻译结果3翻译结果4翻译结果5 翻译结果1复制译文编辑译文朗读译文返回顶部 什么样的恒星是太阳吗?
待解决 悬赏分:1 - 离问题结束还有 What kinds of star is the sun?问题补充:匿名 2013-05-23 12:21:38 什么样的恒星是太阳吗? 匿名 2013-05-23 12:23:18 有哪些种类的星级是sun? 匿名 2013-05-23 12:24:58 什么各种星是太阳? 匿名 2013-05-23 12:26:38 什么样是星的太阳? 匿名...
28 We need the sun I. 1. T 2. F 3.T 4. F 5.T II . 1. It is a star. 2. A star is a ball of hot, glowing gas. 3. Because the sun is the closest star to Earth. 4. They use the sun's energy to grow. 5. Yes, we do. 反馈...
What type of star is the Sun? What is a cepheid variable star? What color are the rings of Uranus? What is spectral data and how can we interpret it to give the composition of a star? What color is Uranus the planet? What is the brightest quasar?
Passage 2?What is the Sun?The Sun is a star, just like the stars we see in the night sky. The Sun looks much bigger and brighter than other stars. 1.Where is the Sun?The Sun is at the centre of our solar system(太阳系). 2.There is about 150million km from the Earth to the...
a今天太阳出来了吗?出来了。请问,天上比太阳小一点儿的是什么?月亮。比月亮小的呢?星星。比星星小的是什么? Today the sun has come out? Came out.Ask that, what the space is smaller than little the sun is? Moon.Is smaller than the moon? Star.Is smaller than what the star is?[translate]...
precise sensors such as those in digital cameras accurately measure the amount of light in each color. Using spectroscopy, scientists analyze the "lines" that appear on the spectrum, caused by absorption or emission from specific atoms on the star's surface, to determine its temperature and compo...
Passage 2[素材 编 Subject Link]The sun is a very hot star. What do you know about it?The sun is the closest star to the earth. But it's still about 150 million kilometers away. If you drove a car, it would take over 160 years to get there. However, other stars are much ...
See what moon phase it is tonight and find out when you can see the rest of the moon phases for 2025.