标签:宇宙新领域 相关文章
An interminable debate then broke out between believers and skeptics in the scholarly societies and scientific journals. 于是,在学术团体里和科学报刊中产生了相信者和怀疑者,这两派人无休止地争论着。 The monster qu
A training center in Beijing recently opened a new course, which claims to help students absorb energy from the universe through a special cabin built according to the angles of the pyramids. 北京一家培训机构最近开设了一门新课程,声
1. Hundreds remain missing inside the cruise ship that capsized on China's Yangtze River. Chinese media reports that at least 18 bodies have been pulled from the ship. 2. President Obama signed the bill that revives most of the surveillance programs
Listening to Sounds - From the Earth and Beyond 自然界和宇宙间各种各样的声音 From VOA Learning English, this is Science in the News. Im Avi Arditti. And Im Faith Lapidus. Today we tell you what natural event was found to be as loud as a
Lesson 135 Used to 1. I used to go on-line in the evening. 2. He used to live in the country. 3. There used to be many trees here. 4. Life here is much easier than it used to be. 5. If only you'd be as you used to be! 6. The earth used to be consider
Here is a computer simulation. 这是计算机模拟。 And we need a way to simplify it. 我们需要简化它的方法。 Well, I like to think about this using an analogy. 我会用一个类比来理解。 If I want to understand the sinking of th
Here is an image. 这是一张照片。 Since galaxy clusters are representative slices of the universe, scaled-down versions. 因为星团可以看做是宇宙的缩小版。 They are mostly made up of dark matter, 它们也是大部分由暗物质构
About 4.6 billion years ago, a great swirl of gas and dust some 15 billion miles across accumulated in space where we are now and began to aggregate. Virtually all of it99.9 percent of the mass of the solar systemwent to make the Sun. Out of the floa
At this point, about 4.5 billion years ago, an object the size of Mars crashed into Earth, blowing out enough material to form a companion sphere, the Moon. Within weeks, it is thought, the flung material had reassembled itself into a single clump, a
Still, statistically the probability that there are other thinking beings out there is good. Nobody knows how many stars there are in the Milky Wayestimates range from 100 billion or so to perhaps 400 billionand the Milky Way is just one of 140 billi
But Zwicky was also capable of insights of the most startling brilliance. In the early 1930s, he turned his attention to a question that had long troubled astronomers: the appearance in the sky of occasional unexplained points of light, new stars. 然而
Evans's is a talent so exceptional that Oliver Sacks, in An Anthropologist on Mars, devotes a passage to him in a chapter on autistic savantsquickly adding that there is no suggestion that he is autistic. Evans, who has not met Sacks, laughs at the s
Supernovae occur when a giant star, one much bigger than our own Sun, collapses and then spectacularly explodes, releasing in an instant the energy of a hundred billion suns, burning for a time brighter than all the stars in its galaxy. It's like a t
converge v.会聚,集中于一点 conversant adj.精通的,熟知的 convert v.使改变(信仰等)n.改变信仰的人 conversion n.转变,皈依 convertible adj.可转换的,
Calsphere 卡尔斯菲尔美国拦截卫星 CAMEO(Chemically Activated Mater. Ejected inOrb.) 卡梅欧(轨道放射化学激活物质)美国科学卫星 Canister 茶叶罐美国小型军事空间站 C
Coincidentally, at about the time that Einstein was affixing a cosmological constant to his theory, at the Lowell Observatory in Arizona, an astronomer with the cheerily intergalactic name of Vesto Slipher (who was in fact from Indiana) was taking sp
卫星与航天译名I-Z IBSS(Infrared Background Signature Survey) 红外背景特征测量仪美国军事卫星 ICE(International Cosmos Explorer) 国际宇宙探测器美国科学卫星 IDCSP(Initi
This is counter to all expectations. It appears that the universe may not only be filled with dark matter, but with dark energy. Scientists sometimes also call it vacuum energy or, more exotically, quintessence. Whatever it is, it seems to be driving
This uncertainty applies, incidentally, to relatively nearby things as much as to the distant edges of the universe. As Donald Goldsmith notes, when astronomers say that the galaxy M87 is 60 million light-years away, what they really mean (but do not
I am elated and truly , truly , truly excited to be 我很高兴 也非常非常非常激动 present and fully connected to you at this important moment in your journey 能够到场 出席大家人生旅程中的这一重要时刻 I want to thank the