In the universe, stars are incredibly large and powerful. They give off light and heat. Our sun is a star. It is the center of our solar system. The force of gravity keeps the planets in orbit around the sun. Without the sun's gravity, the planets would float away. The sun's energ...
The number of stars in the universe is ___. A. large B. small C. many D. unknown 相关知识点: 试题来源: 解析 D。宇宙中的星星数量是未知的,所以选 unknown。large 是大的,small 是小的,many 是许多,都不能准确描述宇宙中星星的数量。反馈 ...
In the universe, as we all know, there is the sun, the moon, the earth and a large number of stars. Through our geography lessons, we know that the sun is a star. The earth is a planet and the moon is a satellite (卫星). We also know the earth goes around the sun, and the...
The universe(宇宙) is everything out in space. No-body 1 how large the universe is. When we talk aboutthe universe, we 2 the Earth, the Sun, the Moon andall the stars, and the space between them.Now let me tell you something about the 3 . It islike a large bal. It 4around ...
In the universe( 宇宙)as we all know there is the Sun the Moon the Earth and a large number of stars Through our Geography lessons we know that the Sun is a star the Earth is a planet and the Moon is a satellite( 卫星)We also know the Earth goes around the Sun and the Moon goe...
This illustration shows some of the largest stars in the Universe, along with the orbits of Saturn (brown ellipse) and Neptune (blue ellipse) for comparison. The stars, from left to right, are the largest blue hypergiant, yellow hypergiant, orange hypergiant, and then the largest two stars ...
aBut scientists have discovered many other galaxies in the universe. They are a long way away and their light has travelled for many years to reach us. it is hard to understand how large the universe is. 但科学家在宇宙发现了许多其他星系。 他们是长的路,并且他们的光移动许多年到达我们。
Can you tell me something else about the universe? I think it is 40 and I want to learn more about it. 31. A. leaves B. knows C. blows D. pollutes32. E. gardens F. planes G. stars . rockets33. . Maths . Sun . Earth . Land34. . goes . waits . shows . keeps35. . wate...
根据“The universe is everything out in space.”可知,这里指没有人知道宇宙有多大,故选B。(2)题详解: 句意:当我们谈论宇宙时,我们指的是地球、太阳、月亮和所有的恒星,以及它们之间的空间。protect保护;leave离开;mean意思是;see看见。根据“the Earth, the Sun, the Moon and all the stars, and the ...
That is, the universe is very large. There is the Sun, the Moon, the Earth, many stars and space in it. When we look at the sky in the evening, we can see many stars and the bright Moon. They are close to us. In fact (事实上), the Moon is about 380,000 kilometres far away...