标签：运动简史 相关文章
Millions of gallons of fresh water evaporate from the ocean daily, leaving all their salts behind, 每天有几百万加仑淡水从海洋蒸发，留下了全部盐分， so logically the seas ought to grow more salty with the passing years, but the
万物简史
一家人来到了海滩，玩起了沙滩排球，妈妈和丹尼尔一组，爸爸和阿美一组，那么最后谁胜谁负呢？ Listen Read Learn Daniel: That's unfair, Mom. Mom: What's up? Honey! Daniel: Dad is bigger than you, but how come I'm smaller than May. Mom: Honey, it doesn't m
英语口语大赢家
在这个节目中我们将学到： 经典语境背诵 Daniel: My family always have fun when we go to the beach. There, we play volleyball together. Mom and I are in one team, Dad and May are in the other. I think this is unfair, because Dads team
英语大赢家上册
Still unaware of what caused the noise, Wilson and Penzias phoned Dicke at Princeton and described their problem to him in the hope that he might suggest a solution. Dicke realized at once what the two young men had found. Well, boys, we've just been
万物简史
So thank goodness for atoms. 所以，谢天谢地，有了原子。 But the fact that you have atoms and that they assemble in such a willing manner is only part of what got you here. 不过，有了原子，它们心甘情愿地聚集在一起，这只
万物简史
In a single blinding pulse, a moment of glory much too swift and expansive for any form of words, the singularity assumes heavenly dimensions, space beyond conception. In the first lively second (a second that many cosmologists will devote careers to
万物简史
What benefits can you get from skating ? At first, we might consider running for exercise. However, we must consider how we apply the force to our joints and bones. Skating applies a lower force over a
奥运英语
The sport originated in the United States, and is now just achieving the type of popularity in the U.S. that it has received on a global basis, where it ranks behind only soccer among participation sp
奥运英语
Sprigg submitted a paper to Nature, but it was turned down. 斯普里格给《自然》杂志写了一篇论文，但是没有被采用。 He read it instead at the next annual meeting of the Australian and New Zealand Association for the Advancement
万物简史
Gould's book was published in 1989 to general critical acclaim and was a great commercial success. 古尔德的《奇异的生命》于1989年出版，旋即引起议论纷纷，在商业上是个巨大的成功。 What wasn't generally known was tha
万物简史
Kelvin died in 1907. That year also saw the death of Dmitri Mendeleyev. Like Kelvin, his productive work was far behind him, but his declining years were notably less serene. As he aged, Mendeleyev became increasingly eccentriche refused to acknowled
万物简史
Michelson talked Alexander Graham Bell, newly enriched inventor of the telephone, into providing the funds to build an ingenious and sensitive instrument of Michelson's own devising called an interferometer, which could measure the velocity of light
万物简史
No one knew about his principle, because Avogadro himself was a retiring fellow, he worked alone, corresponded very little with fellow scientists, published few papers, and attended no meetings but also it was because there were no meetings to attend
万物简史
Fortunately more sober types were at work elsewhere. In 1808, a dour Quaker named John Dalton became the first person to intimate the nature of an atom (progress that will be discussed more completely a little further on), and in 1811 an Italian with
万物简史
In the early 1800s there arose in England a fashion for inhaling nitrous oxide, or laughing gas, after it was discovered that its use was attended by a highly pleasurable thrilling. For the next half century it would be the drug of choice for young p
万物简史
The few craters that remained evident on Earth (most had been eroded away) were generally attributed to other causes or treated as fluky rarities. 一般来说，地球上仅有的几个明显的坑(大多数已经被侵蚀干净)要么被归于别的原
万物简史
The story begins in the early 1950s when a bright young geologist named Eugene Shoemaker paid a visit to Meteor Crater in Arizona. 故事始于20世纪50年代之初。当时，有一位名叫尤金苏梅克的年轻有为的地质学家对亚利桑那
万物简史
At the library in Manson they are delighted to show you a collection of newspaper articles and a box of core samples from a 1991-92 drilling program, 在曼森图书馆，他们会很高兴给你看一批收藏的报纸文章和一箱子取自1991-19
万物简史
There was also the problem, demonstrated by Rutherford and Soddy early in the century, that Earthly elements hold huge reserves of heatmuch too much to allow for the sort of cooling and shrinking Suess suggested. And anyway, if Suess's theory was cor
万物简史
When it was realized that ancient tapirs had existed simultaneously in South America and Southeast Asia a land bridge was drawn there, too. Soon maps of prehistoric seas were almost solid with hypothesized land bridgesfrom North America to Europe, fr
万物简史