【万物简史】PART I CH 2_10_英语听力练习mp3下载-科学-沪江听力酷

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【万物简史】PART I CH 2_10

听力简介：

这是一部有关现代科学发展史的既通俗易懂又引人入胜的书，作者用清晰明了、幽默风趣的笔法，将宇宙大爆炸到人类文明发展进程中所发生的繁多妙趣横生的故事一一收入笔下。惊奇和感叹组成了本书，历历在目的天下万物组成了本书，益于人们了解大千世界的无穷奥妙，掌握万事万物的发展脉络。
收获英语收获一本好书~！

书本的朗读语音很charming的磁性英音~~~大家可以好好学着模仿哦~~~！！
因为原著为美国人所写,单词采用美式拼法,不抄全文,然后听写单词或词组(用[-No-]表示)以及句子(用[---No---]表示)。请边听写边理解文意，根据上下文注意各句标号，这样有助于提高正确率。

Hints
Oort
Pluto
Of course we have no [-1-] of such a journey. A trip of 240,000 miles to the Moon still represents a very big undertaking for us. A [-2-] mission to Mars, called for by the first President Bush in a moment of passing giddiness, was quietly dropped when someone worked out that it would cost $450 billion and probably result in the deaths of all the crew (their DNA torn to tatters by high-energy solar particles from which they could not be shielded).

[---3---] It is just too far. As it is, even with the Hubble telescope, we can’t see even into the Oort cloud, so we don’t actually know that it is there. Its existence is probable but entirely [-4-]. (Properly called the Opik-Oort cloud, it is named for the Estonian astronomer Ernst Opik, who hypothesized its existence in 1932, and for the Dutch astronomer Jan Oort, who [-5-] the calculations eighteen years later.)

[---6---] The basic unit of measure in the solar system is the Astronomical Unit, or AU, representing the distance from the Sun to the Earth. [---7---] In a word, it is remote.