Vlogbrothers
Civilization and the Lies We Love
In which John discusses broken femurs, Margaret Mead, civilization, and the human capacity for sacrifice.
Ancient Lights Media
US Constitution: Powers of the Federal Government
Understanding the U.S. Constitution: 9. This clip outlines the powers and limitations of the Federal Government in comparison to State Governments.
Curated Video
What Is A Decibel? Can 'Negative' Decibels Exist?
The decibel is used to measure sound levels. It is represented by dB and is widely used in signals, communication, and electronics. The term decibel can be used to express an absolute value or a change in value (+1 dB or -1 dB). Decibels...
Crash Course
Presidential Powers 2: Crash Course Government and Politics #12
Can the president of the United States do whatever he wants to do? Learners research the informal powers of the office of the president through a short video, the 12th lesson of a 50-part unit on the government. They analyze the...