【万物简史】PART I CH 1_4_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 1_4

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,不写各句标号。

Hints:
Bell Laboratories
Holmdel
New Jersey

[---1---] Even the notion of the Big Bang is quite a recent one. The idea had been kicking around since the 1920s, when Georges Lemaître, a Belgian priest-scholar, first tentatively proposed it, but it didn't really become an active notion in cosmology until the mid-1960s when two young radio astronomers made an extraordinary and inadvertent discovery.

Their names were Arno Penzias and Robert Wilson. [---2---] but they were troubled by a persistent background noise—a steady, steamy hiss that made any experimental work impossible. The noise was unrelenting and unfocused. It came from every point in the sky, day and night, through every season. [---3---] They tested every electrical system. [---4---] They climbed into the dish and placed duct tape over every seam and rivet. They climbed back into the dish with brooms and scrubbing brushes and carefully swept it clean of what they referred to in a later paper as "white dielectric material," or what is known more commonly as bird shit. Nothing they tried worked.