百度试题 结果1 题目What can we get from the sun's radiation? 相关知识点: 试题来源: 解析 Light and heat energy. 反馈 收藏
The first is radiation from the sun, and this is particularly dangerous when the sun is very active and explosions are occurring on its surface. The second, less harmful form comes from the so-called Van Allen Belts. These are two areas of radiation about 1,500 miles away from the earth...
The sun is a luminous ball of gases held together by the force of gravity. It is about 150 million kilometers away from the earth and is at the center of the solar system. RadiationThere are four different types of radiation which include alpha, beta, neutrons and electromagnetic rays. ...
___man must fear when travelling in space is radiation from the sun. A. Which B. How C. What D. That
high-energy X-rays and ultraviolet (UV) radiation from the Sun. However, because the gas molecules are so dispersed, there isn’t enough density for this heat to be felt in the same way it would be at lower altitudes—essentially, the air is too thin to effectively transfer this energy....
How is energy transferred from the sun to the Earth? What type of radiation does the sun produce? What produces all light energy? Which alternative energy source is exhaustible? How is energy from the Sun distributed around Earth? Where does chemical energy come from?
But this carbonaceous material that ended up in Earth's oceans had been through a whole series of changes, particular temperatures, particular events, a particular star, very particular radiation from our own Sun.?This organic matter was constantly altered on its long journey towards our planet, ...
What interested her most was the longitude line. What 在本句中引导主语从句,充当从句中的主语,表示“….的东西” What man must fear when traveling in space is radiation from the sun. A. that what B. what that C. that that D. all what 反馈 收藏 有用 解析 免费查看答案及解析 本题试卷...
___man must fear when travelling in space is radiation from the sun. A. Which B. How C. What D. That 试题答案 在线课程 C 解析: C. 考查主语从句,并在主语从句中作fear的宾语what的用法。 练习册系列答案 一通百通考必赢系列答案 一线名师...
emitted when they shine in the sun. They affect the tides and radio communications on earth and produce auroras. Recent data from the uss Ulysses show that the movement of the solar wind at the poles has doubled to 750 kilometers per second, ...