萬物簡史:PART I CH 3_15
來源:滬江聽寫酷
2011-08-24 07:00
這是一部有關現(xiàn)代科學發(fā)展史的既通俗易懂又引人入勝的書,作者用清晰明了、幽默風趣的筆法,將宇宙大爆炸到人類文明發(fā)展進程中所發(fā)生的繁多妙趣橫生的故事一一收入筆下。驚奇和感嘆組成了本書,歷歷在目的天下萬物組成了本書,益于人們了解大千世界的無窮奧妙,掌握萬事萬物的發(fā)展脈絡。
收獲英語 收獲一本好書~!
書本的朗讀語音很charming的磁性英音~~~大家可以好好學著模仿哦~~~!!
因為原著為美國人所寫,單詞采用美式拼法,不抄全文,然后聽寫單詞或詞組(用[-No-]表示)以及句子(用[---No---]表示)。請邊聽寫邊理解文意,根據(jù)上下文注意各句標號,這樣有助于提高正確率。
It was he who coined the term "Big Bang" in a moment of facetiousness, for a radio broadcast in 1952. [---1---] Hoyle [-2-] a steady-state theory in which the universe was constantly expanding and continually creating new matter as it went. Hoyle also realized that if stars imploded they would [-3-] huge amounts of heat — 100 million degrees or more, enough to begin to generate the heavier elements in a process known as nucleosynthesis. [---4---] For this work, W. A. Fowler, one of his collaborators, received a Nobel Prize. Hoyle, [-5-], did not.
According to Hoyle's theory, an exploding star would [-6-]enough heat to create all the new elements and [-7-]them into the cosmos where they would form gaseous clouds—the interstellar medium as it is known — that could eventually coalesce into new solar systems. With the new theories it became possible at last to construct plausible scenarios for how we got here. What we now think we know is this:
He pointed out that nothing in our understanding of physics could account for why everything, gathered to a point, would suddenly and dramatically begin to expand.
favored
liberate
In 1957, working with others, Hoyle showed how the heavier elements were formed in supernova explosions.
shamefully
generate
spray
是他1952年在一篇廣播稿中開玩笑地創(chuàng)造了大爆炸這個名字。他指出,我們在理解物理學的時候,怎么也解釋不了為什么一切會聚合成一點,然后又突然戲劇性地開始膨脹。霍伊爾贊成恒穩(wěn)態(tài)學說,該學說認為宇宙在不斷膨脹,在此過程中不斷創(chuàng)造新的物質。霍伊爾還意識到,要是恒星發(fā)生爆聚,便會釋放出大量熱量--溫度在1億攝氏度以上,足以在被稱之為核合成的過程中產生較重的元素。1957年,霍伊爾和別人一起,展示重元素是如何在超新星的爆炸中形成的。由于這項工作,他的合作者W.A.福勒獲得了諾貝爾獎?;粢翣杽t沒有,很難為情。
根據(jù)霍伊爾的理論,一顆爆炸中的恒星會釋放出足夠的熱量來產生所有的新元素,并把它們?yōu)⒃谟钪胬?。這些元素會形成氣云--就是所謂的星際媒介--最終聚合成新的太陽系。有了這些理論,我們終于可以為我們怎么會來到這個世界的問題構筑一個貌似有理的設想。我們現(xiàn)在認為自己知道的情況如下:
- 相關熱點:
- 航空航天大學