Scientists are only now fitting together all the various chapters of this turbulent history, our history, that of a succession of helpful nudges, lucky chances and beneficial cataclysms. Without a helping hand from Jupiter and Saturn, without the Moon, without hurtling comets, without the power of...
A. Jupiter B. Saturn C. Uranus D. Neptune 相关知识点: 试题来源: 解析 A。此题考查太阳系中行星的大小。木星(Jupiter)是太阳系中最大的行星。选项 B 土星(Saturn)不是最大的。选项 C 天王星(Uranus)比木星小。选项 D 海王星(Neptune)也比木星小。反馈 收藏 ...
根据第六段第一行“Jupiter is the largest planet in our solar system. It is made of gas.”(木星是我们的太阳系中最大的行星。它由气体组成。)可知B项错误。C项,土星周围的光环由三种东西组成。根据第七段第一行“Saturn is surrounded by bigger rings than any other planet. They are made of ice...
It's different from the planets, which are very small in comparison to the Sun, and are usually made of rock (such as Earth and Mars) or cool gases (such as Jupiter and Saturn). By understanding how the Sun works, astronomers can gain a deeper insight into how all stars work. ...
MALE PROFESSOR: That's the debate.Most of my colleagues favor core accretion.Personally, I think the accretion theory works for the formation of rocky planets, but not necessarily for gas planets.A major problem is that gas giants like Jupiter and Saturn would take too long to form through ...
Scientists are studying Mars for signs of life.Jupiter (木星) is the largest planet in our solar system. It is made of gas.Saturn (土星) is surrounded (围绕) by bigger rings than any other planet.They are made of ice, dust, and rock. It also has more than 80 known moons.Uranus (...
What's up With Jupiter and Saturn? Various Artists / The Singing Planets专辑:The Singing Planets / My Fantastic Field Trip to the Planets流派:儿童音乐 立即播放 收藏(72) 分享(1) 下载歌曲 暂无歌词 相关评论(2) 祁软(=^▽^=)2024年9月22日 现在也是第三个嗯,这个画面长这样子的了。小兮...
What planet is between Jupiter and Uranus? What is unusual about the magnetosphere of Uranus? What is the density of Uranus? What are Neptune's clouds made of? What is the weather like on Uranus? What date was Uranus discovered? Why is Uranus blue?
Many reflector/reflecting telescopes are great for viewing planets (such as Mars, Jupiter, or Saturn) and the simplistic design makes them easy to build and also means they are often very affordable. The most common form of this telescope is the Newtonian reflector, which was (you guessed it...
Cuz it seem to me like the only exoplanets we ever hear about are gas giants like Jupiter and Saturn that couldn't possibly support carbon-based life. Professor: OK. Well, let's talk about that. First, as for discovering life.