John and Hank Green go over the history of the universe in a fun and exciting way. 　　Episodes include… 　　大爆炸 The Big Bang: Crash Course Big History #1 　　探索宇宙 Exploring the Universe: Crash Course Big History #2 　　太阳与地球 The Sun & The Earth: Crash Course Big History #3 　　生命 Life Begins: Crash Course Big History #4 　　进化的史诗 The Evolutionary Epic: Crash Course Big History #5 　　人类进化 Human Evolution: Crash Course Big History #6 　　迁徙与强化 Migrations and Intensification: Crash Course Big History #7 　　现代革命 The Modern Revolution: Crash Course Big History #8 　　人类世与不远的未来 The Anthropocene and the Near Future: Crash Course Big History #9 　　深入未来 The Deep Future: Crash Course Big History #10