美剧《天才也性感》（THE BIG BANG THEORY）开头曲的歌词是什么

美剧《天才也性感》（THE BIG BANG THEORY）开头曲的歌词是什么
这部剧的台词蛮难的.好多物理科学什么的.开头曲没几句,时间也不长,但是唱得好快啊,听不出来唱的是什么,

Our whole universe was in a hot dense state,
　　Then nearly fourteen billion years ago expansion started. Wait...
　　The Earth began to cool,
　　The autotrophs began to drool,
　　Neanderthals developed tools,
　　We built a wall (we built the pyramids),
　　Math, science, history, unraveling the mysteries,
　　That all started with the big bang!
　　"Since the dawn of man" is really not that long,
　　As every galaxy was formed in less time than it takes to sing this song.
　　A fraction of a second and the elements were made.
　　The bipeds stood up straight,
　　The dinosaurs all met their fate,
　　They tried to leap but they were late
　　And they all died (they froze their asses off)
　　The oceans and pangea
　　See ya, wouldn't wanna be ya
　　Set in motion by the same big bang!
　　It all started with the big BANG!
　　It's expanding ever outward but one day
　　It will cause the stars to go the other way,
　　Collapsing ever inward, we won't be here, it wont be hurt
　　Our best and brightest figure that it'll make an even bigger bang!
　　Australopithecus would really have been sick of us
　　Debating out while here they're catching deer (we're catching viruses)
　　Religion or astronomy, Encarta, Deuteronomy
　　It all started with the big bang!
　　Music and mythology, Einstein and astrology
　　It all started with the big bang!
　　It all started with the big BANG!