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Islam, the Quran, and the Five Pillars All Without a Flamewar: Crash Course World History #13 121,244

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12:54 Islam, the Quran, and the Five Pillars All Without a Flamewar: Crash Course World History #13 crashcourse 121,244 views 3 days ago In which John Green teaches you the history of Islam, including the revelation of the Qu'ran to Muhammad, the five pillars of Islam, how the Islamic empire got its start, t...
10:48 Mitosis: Splitting Up is Complicated crashcourse 42,149 views 6 days ago Hank describes mitosis and cytokinesis - the series of processes our cells go through to divide into two identical copies. Like CrashCourse on Facebook: http://www.faceb...
12:44 Fall of The Roman Empire...in the 15th Century: Crash Course World History #12 crashcourse 125,874 views 1 week ago In which John Green teaches you about the fall of the Roman Empire, which happened considerably later than you may have been told. While the Western Roman Empire fell to ba...
14:08 DNA, Hot Pockets, & The Longest Word Ever: CrashCourse Biology #11 crashcourse 57,981 views 1 week ago Hank imagines himself breaking into the Hot Pockets factory to steal their secret recipes and instruction manuals in order to help us understand how the processes known as ...
11:37 Christianity from Judaism to the Constantine: Crash Course World History #11 crashcourse 144,241 views 2 weeks ago The Mongols Shirt is available for pre-order now! http://dft.ba/mongols In which John Green teaches you the history of Christianity, from the beginnings of Judaism and t...
12:59 DNA Structure and Replication: CrashCourse Biology #10 crashcourse 55,313 views 2 weeks ago Hank introduces us to that wondrous molecule deoxyribonucleic acid - also known as DNA - and explains how it replicates itself in our cells. Like CrashCourse on Facebook...
12:26 The Roman Empire. Or Republic. Or...Which Was It?: Crash Course World History #10 crashcourse 122,976 views 3 weeks ago The Mongols Shirt is available for pre-order now! http://dft.ba/mongols In which John Green explores exactly when Rome went from being the Roman Republic to the Roman Em...
10:18 Heredity: CrashCourse Biology #9 crashcourse 67,328 views 3 weeks ago Hank and his brother John discuss heredity via the gross example of relative ear wax moistness. Like CrashCourse on Facebook! http://www.facebook.com/YouTubeCrashCourse F...
10:31 The Silk Road and Ancient Trade: Crash Course World History #9 crashcourse 118,073 views 1 month ago The Mongols Shirt is available for pre-order now! http://dft.ba/mongols The Silk Road and Ancient Trade: In which John Green teaches you about the so-called Silk Road, a...
13:15 Photosynthesis: CrashCourse Biology #8 crashcourse 54,935 views 1 month ago Hank explains the extremely complex series of reactions whereby plants feed themselves on sunlight, carbon dioxide and water, and also create some by products we're pretty ...