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A Podcast About The Entire History Of The Universe
Introducing the very first Crash Course Podcast! Over the next 11 episodes, John Green and Katie Mack will walk through the entire history of the uni…
6 days, 1 hour ago
Solutions: Crash Course Chemistry #27
This week, Hank elaborates on why Fugu can kill you by illustrating the ideas of solutions and discussing molarity, molality, and mass percent. Also,…
6 days, 1 hour ago
American Imperialism: Crash Course US History #28
In which John Green teaches you about Imperialism. In the late 19th century, the great powers of Europe were running around the world obtaining colon…
6 days, 1 hour ago
How to Look at Art: Crash Course Art History #2
How long do you typically look at an artwork, and what can you learn in that time? In this episode of Crash Course Art History, we’ll acquire a toolb…
6 days, 2 hours ago
Equilibrium Equations: Crash Course Chemistry #29
In which Hank shows you that, while it may seem like the Universe is messing with us, equilibrium isn't a cosmic trick. Here, he shows you how to cal…
6 days, 2 hours ago
Plant Anatomy and Physiology: Plants Are Hardcore: Crash Course Biology #42
Plants may not seem like they’re doing much, but if you look closer, you’ll find a whole world just lurking beyond the surface. We’re talking chemica…
6 days, 2 hours ago
Separation of Powers and Checks and Balances: Crash Course Government and Politics #3
In which Craig Benzine teaches you about the US Governments Separation of powers and the system of checks and balances. In theory, the Legislative Br…
6 days, 2 hours ago
Bioinformatics: How Data Saves Lives: Crash Course Biology #40
On its own, a huge DNA sequence is a meaningless pile of data — so, how do biologists figure out what it means? They turn to the power of bioinformat…
6 days, 2 hours ago
The Progressive Era: Crash Course US History #27
In which John Green teaches you about the Progressive Era in the United States. In the late 19th and early 20th century in America, there was a sense…
6 days, 3 hours ago
Growth, Cities, and Immigration: Crash Course US History #25
In which John Green teaches you about the massive immigration to the United States during the late 19th and early 20th centuries. Immigrants flocked …
6 days, 3 hours ago