根據(jù)愛(ài)因斯坦的理論,我們發(fā)現(xiàn)一個(gè)令人吃驚的事實(shí):普通個(gè)子的成人的軀體里包含著30顆氫彈的能量。愛(ài)因斯坦用一個(gè)簡(jiǎn)單的公式,一下子使地質(zhì)學(xué)家和天文學(xué)家的視界開(kāi)闊了幾十億年。該理論尤其表明,光速是不變的,最快的,什么速度也超不過(guò)它~~~

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You may not feel outstandingly [-1-] , but if you are an average-sized adult you will contain within your modest frame no less than 7 x 10^18 joules of potential energy—enough to explode with the force of 30 very large hydrogen bombs, [---2---]. Everything has this kind of energy trapped within it. We're just not very good at getting it out. Even a uranium bomb—the most energetic thing we have produced yet—releases less than 1 percent of the energy it could release if only we were more [-3-] .

Among much else, Einstein's theory explained how radiation worked: [---4---] . (It could do it by converting mass to energy extremely efficiently à la E =mc^2.) [---5---] (Ditto.) [-6-] , in a simple formula, Einstein endowed geologists and astronomers [-7-] billions of years. [---8---] Nothing could [-9-] it. It brought light (no pun intended, exactly) [-10-] the nature of the universe. Not incidentally, it also solved the problem of the luminiferous ether by making it clear that it didn't exist. Einstein gave us a universe that didn't need it.

robust assuming you knew how to liberate it and really wished to make a point cunning how a lump of uranium could throw out constant streams of high-level energy without melting away like an ice cube It explained how stars could burn for billions of years without racing through their fuel. At a stroke with the luxury of Above all, the special theory showed that the speed of light was constant and supreme. overtake to the very heart of our understanding of
你或許覺(jué)得自己不大健壯,但是,如果你是個(gè)普通個(gè)子的成人,你那不起眼的軀體里包含著不少于7×10^18焦耳的潛能--爆炸的威力足足抵得上30顆氫彈,要是你知道怎么釋放它,而且確實(shí)愿意這么做的話。每種物體內(nèi)部都蘊(yùn)藏著這樣的能量。我們只是不大善于把它釋放出來(lái)而已。連一顆鈾彈--我們迄今為止制造出的能量最大的家伙--釋放出的能量還不足它可以釋放出的能量的1%,要是我們更聰明點(diǎn)的話。   其中,愛(ài)因斯坦的理論解釋了放射作用是怎么發(fā)生的:一塊鈾怎么源源不斷地釋放出強(qiáng)輻射能量,而又不像冰塊那樣融化。(只要把質(zhì)量極其有效地轉(zhuǎn)變?yōu)槟芰?,這是辦得到的:E=mc^2。)該理論解釋了恒星為什么可以燃燒幾十億年而又不把燃料用盡。(同上。)愛(ài)因斯坦用一個(gè)簡(jiǎn)單的公式,一下子使地質(zhì)學(xué)家和天文學(xué)家的視界開(kāi)闊了幾十億年。該理論尤其表明,光速是不變的,最快的,什么速度也超不過(guò)它。因此,這使我們一下子弄清了宇宙性質(zhì)的核心。而且,該理論還解決了光以太的問(wèn)題,說(shuō)明它并不存在。愛(ài)因斯坦的宇宙不需要以太。