Two-part documentary which deals with two of the deepest questions there are - what is everything, and what is nothing? In two epic, surreal and mind-expanding films, Professor Jim Al-Khalili searches for an answer to these questions as he explores the true size and shape of the universe and delves into the amazing science behind apparent nothingness. The first part, Everything...
物质与反物质,空间泯灭能量,相克相生。奥伯斯佯谬,证明以太存在的实验,都很有科学哲学上的意义。人们之所以觉得神奇,往往是因为觉得世界应该是可以被理解的。
名字很文艺,讲的就是宇宙物理和量子物理,讲述方式也生动平易,值得一看:)
太极生两仪,两仪生四象,四象生八卦……
引用评论“还是亚里士多德赢了”
量子涨落和宇宙大爆炸。在真空中,不断地无中生有,又迅速湮灭。膨胀的速度不断加快,星辰之间的距离持续拉远。如果有足够的时间,让遥远星系的光穿射而来,那么夜将透亮。而实际上,如果有足够的时间,宇宙膨胀、拉开星系的速度超过了光速,夜里能看到的星星会越来越少。