Fritzsch offers readers the opportunity to listen in on a meeting of Isaac Newton, Albert Einstein, and a present-day physicist. While he introduces the theory of relativity, Fritzsch teaches its sources, its workings, and the ways it has revolutionized our view of the physical world. "An Equation That Changed the World" dramatizes the importance of relativity, for the human race, and the survival of our planet. "Fritzsch could not give the modern reader a more memorable introduction to the personalities and science of Isaac Newton and Albert Einstein unless somehow he could find the keys to H. G. Wells' time machine. . . . Many readers will applaud Fritzsch for this lively but profoundly insightful book". -- "Booklist", starred review "[Fritzsch] has dreamed up a dialogue between the two great physicists, helped along by a fictional modern physicist. . . . The conversation builds up to an explanation of E=mc2, and on the way illuminates the important points where Newtonian and Einsteinian theory diverge". --David Lindley, "New York Times Book Review"
發表於2024-11-13
An Equation That Changed the World 2024 pdf epub mobi 電子書 下載
兩個相對運動(高速)的參照係,其時間間隔不再相同。其中之一參照係中的1秒相當於另一個參照係的1.xxx秒。例如如果相對運動速度接近10%光速,則時間延緩大約為1.05, 即此參照係的1秒相當於彼參照係的1.05秒。 更有意味的是 無法判斷哪個參照係的時間間隔更慢一些。在每個參照係...
評分光是電磁波的一種特殊形式(波長不同)波長越短,光子能量越高 blue>red 光電效應:光子擊中圍繞原子核內層軌道運動的電子-》得到光子能量的電子逃逸到能量更高的軌道-》電子跌落迴能量事宜的軌道-》多餘的能量以光子形式發射齣去。 光速c是普適的,光子沒有質量,不能靜止,...
評分能夠把狹義相對論知識,掰開揉碎地 嚮非物理專業人士 進行白話形式講解的書,我確實隻見過這一本。 就算是老牌的優秀科普讀物,如《物理世界奇遇記》,狹義相對論部分也有不少地方沒有展開,沒有講透。(當然瞭,《物理世界奇遇記》講的除瞭狹義相對論,還有廣義,還有量子論...
評分自小的我,就是一位充滿好奇心的人,對宇宙充滿著無限的興趣,我清晰的記得在一年級的時候,一位名叫李唯勝(名字貌似看著不對勁,隻記得音瞭,囧)的選手在跟我談論光速,當時知識有限,天真的以為假如能以光速運動,就能時光倒流。 後來逐漸成長,相信大傢都明白,在高中階段...
評分圖書標籤: 科學史 ...
An Equation That Changed the World 2024 pdf epub mobi 電子書 下載