The solar system and the universe are also part of the external world, although we have little direct evidence of their mode of existence.尽管我们没有足够的直接证据证明太阳系和宇宙的存在方式,它们也是外部世界的一部分。 相关知识点: 试题来源: 解析 答案:尽管我们没有足够的直接证据证明太阳系和宇...
太阳系:宇宙的奥秘 Solar System: The Secrets of the Universe 1566 3 2021-11-08 14:05:28 您当前的浏览器不支持 HTML5 播放器 请更换浏览器再试试哦~42 5 87 5 www.imdb.com 知识 科学科普 探索 天文学 宇宙 英语听力 太空 纪录片 趣味科普人文 太阳系 我...
早在1933年,爱丁顿(Eddington)就在他膨胀的宇宙(The Expanding Universe)一书中提出了气球模型. 如果对气球吹气, 气球上不同的点将互相远离, 并且这样的膨胀没有中心. 因此宇宙大爆炸并不是宇宙中的(in)爆炸, 而是宇宙的(of)爆炸. 微波背景辐射与宇宙温度 除了红移现象以外, 宇宙大爆炸和宇宙膨胀还会带来其他的可...
Protosolar systemUniverseIn the previous chapters, earth's subsystems, including humans, were considered. It is well known that the entire earth and its subsystems have changed between the earth's birth and the present. This change (evolution) is caused by the internal and external effects of...
英语翻译翻译下列句子1.太阳系是宇宙的一个很小部分The solar system is ()()()()the universe2.我想火星对于胖的人来说是个舒适的地方
How much do you know about the universe? In the huge universe, there is the Galaxy and many other galaxies. In the Galaxy, there is the Solar System and lots of other stars. In the Solar System, there is the sun, the earth and seven other planets. As we know, the eight planets ...
THE ten lectures which form the basis of this volume were delivered as the Thomson Lectures for the session 1919–1920 in connexion with the United Free Church College, Aberdeen. They provide a survey-fairly up-to-date and in general accurate-of the present state of astronomical knowledge, in...
The universe is everything. Is the Milky Way a galaxy or a universe? The Milky Way is a spiral galaxy that consists of the Solar System which includes the Sun, planets, moons, asteroids, comets and meteoroids along with billions of other stars and their solar systems. The Milky Way is ...
If the universe is a planet, the galaxies are the countries, and the solar system is a neighborhood. The biggest planet in our solar system is Jupiter, while the smallest is Mercury. The sun is so large that it can fit 1 million Earths inside it. Among all the cosmos, only Earth is...
had to die before the Universe could be enriched with these atoms. The oldest stars contain few metals, whereas born later have more. This highmetallicityis thought to have been crucial to the Sun’s development of a planetary system because the planets form from the accretion of “metals”....