Cosmic Background Radiation. Created by Sal Khan.
Cosmic Background Radiation 2 - Redshift of the Cosmic Background Radiation. Created by Sal Khan.
An introduction to the Cosmological Time Scale 1. Created by Sal Khan.
An introduction to the Cosmological Time Scale 2. Created by Sal Khan.
Benefits and drawbacks of modern political campaigns in the United States, including consultants, campaign costs, and social media.
Learn about how firms determine the optimal combination of capital and labor in this video.
A real-world example of the concepts behind the AD-AS model is the oil shocks the United States experienced in the late 1970s. In this video, we break down some of the events going on at the time and use the AD-AS model to see if our predictions using this model match what really happened. Created by Sal Khan.
A real-world example of the concepts behind the AD-AS model is the oil shocks the United States experienced in the late 1970s. In this video, we break down some of the events going on at the time and use the AD-AS model to see if our predictions using this model match what really happened. Created by Sal Khan.
Sal explains the fundamental force that causes charged particles to attract or repel each other.
The attempted unification of church doctrine by Constantine through the Council of Nicaea, in response to the Arian Controversy.
Covalent bonds involve the sharing of electron pairs between atoms. Electron pairs shared between atoms of equal or very similar electronegativity constitute a nonpolar covalent bond (e.g., Hƒ??H or Cƒ??H), while electrons shared between atoms of unequal electronegativity constitute a polar covalent bond (e.g., Hƒ??O). Created by Sal Khan.
Introduction to credit default swaps. Created by Sal Khan.
Systemic risks of credit default swaps. Financial weapons of mass destruction. Created by Sal Khan.
Introduction to credit default swaps and why they can be dangerous. Created by Sal Khan.
Critically looking at data on ROC and economic growth over millenia. A discussion with Sal Khan.
Price of one good impacting quantity demanded of another. Created by Sal Khan.
Introduction to the cross product. Created by Sal Khan.
A little more intuition on the cross product. Created by Sal Khan.
How government borrowing could have negative effects on investment and economic growth by "crowding out" private borrowers/investors in the loanable funds market.
The Cuban Missile Crisis. Created by Sal Khan.