Are there strangers in space? 宇宙中有外星人吗? We must conclude from the work of those who have studied the origin of life, that given a planet only approximately like our own, life is almost certain to start. Of all the planets in our own solar system, we ware now pretty certain th...
andas the number of starsin the universe is so vast, this possibility becomes virtual certainty. There are 100,000 million stars in our own Milky Way alone, and then there are 3,000 million other Milky Ways, or galaxies, in the universe. ...
There are billions of galaxies space. However, we haven't found life any other planets yet. A.in; in B.in; on C.on; in D.on; on 相关知识点: 试题来源: 解析 B 考查介词辨析。句意为:太空有数以亿计的星系。但是,我们还没有在其他星球上发现生命。in表示在……里面,on表示在……表面,故...
百度试题 结果1 题目5. In fact, there are many other galaxies(galaxy)in the universe. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
A lot of galaxies in space 翻译结果2复制译文编辑译文朗读译文返回顶部 Some difficulty she was building a complete sentence 翻译结果3复制译文编辑译文朗读译文返回顶部 In space there are many galaxies 翻译结果4复制译文编辑译文朗读译文返回顶部 There are many galaxies in space ...
and as is the number of stars in the universe is so vast, this possibility becomes virtual certainty. There are 100,000 million stars in our own Milky Way alone, and then there are 3,000 million other Milky Ways, or galaxies, in the universe. So the number of stars that we know exis...
and as the number of stars in the universe is so vast, this possibility becomes virtual certainty. There are on hundred thousand million stars in our own Milky Way alone, and then there are three thousand million other Milky Ways, or galaxies, ...
There are one hundred thousand million starts in our own Milky Way alone, and then there are three thousand million other milky ways or galaxies, in the universe. So the number of stars that we know exist is now estimated at about 300 million million million....
Fortunately, there is a 'uniquely rational way' for us to communicate with other intelligent beings, as Walter Sullivan has put it in his excellent book, We Are not Alone. (1光年是光以每秒186,000英里的速度在一年内走的距离即6万亿英里)。无线电波也是以光速传播的。假定外星人的这种自动化信息...
百度试题 结果1 题目10. There are a lot of stars and many other galaxies in the universe 相关知识点: 试题来源: 解析 答案见上 反馈 收藏