The mechanics of a bitcoin transaction block chain, which is a construct that is generated by bitcoin miners and functions as a global ledger for recording and validating bitcoins. Created by Zulfikar Ramzan.
The basic mechanics of a bitcoin transaction between two parties and what is included within a given bitcoin transaction record. Created by Zulfikar Ramzan.
What is bitcoin? Created by Zulfikar Ramzan.
Bit-zee is a project designed to inspire students to explore math and science. It was created from everyday items (a hair dryer, tap light, alarm clock, digital camera, and a universal remote). See the following link for help with the code https://sites.google.com/site/khanacademyprojects/home. Created by Karl Wendt.
Bit-zee goes to school. Created by Karl Wendt.
Black Holes. Created by Sal Khan.
Learn about the naval warfare between Britain and Germany that led to the sinking of the Lusitania. Created by Sal Khan.
Learn about the naval warfare between Britain and Germany that led to the sinking of the Lusitania. Created by Sal Khan.
Learn about the difference between stocks and bonds. Topics include the key characteristics that define an asset as a bond vs. a stock. Created by Sal Khan.
Jessica introduces the idea of "booleans", values that can either be true or false.
David shows how to use conservation of momentum for a situation where two objects bounce off of each other. Created by David SantoPietro.
Overview of how chromosomes were first proposed as the carriers of Mendel's "heritable factors" (what we now call "genes").
Sal explains how to draw free body diagrams when forces are applied at an angle. How to find horizontal and vertical components of an angled force using trigonometry.
Breaking down photosynthesis into light dependent reactions and Calvin cycle.
A primer on Brexit, the European Union and the Eurozone.
Why did Buddhism emerge when and where it did? Are there other historical parallels to the emergence of Buddhism?
What I can buy with my income. Created by Sal Khan.
We can combine our knowledge of acids and bases, equilibrium, and neutralization reactions to understand buffers and titrations. Solubility equilibria will build on concepts from solubility, precipitation, and equilibrium.
In this video we show you how to build a simple motor. Created by Karl Wendt.
In this video we create and wire Bit-zee's bumper switches. Created by Karl Wendt.