Ozone layer and eukaryotes show up in the Proterozoic eon. Great oxygenation event (oxygen catastrophe). Created by Sal Khan.
Introduction to pressure-volume diagrams.
Introduction to pressure-volume diagrams, part 2.
Spotify engineer Lynn Root and Vint Cerf, Father of the Internet, explain how information on the Internet is broken down into packets, and how to ensure that information is reliably received.
Let's put everything together so that you can apply these ideas to your dino skin model.
Pangaea - the idea of Pangaea and some of the evidence behind it. Created by Sal Khan.
An introduction to parabolic mirrors, part 2. Created by Sal Khan.
An introduction to Parabolic Mirrors and Real Images. Created by Sal Khan.
Parallax in Observing Stars. Created by Sal Khan.
Resistors are in parallel if their terminals are connected to the same two nodes. The equivalent single parallel resistance is smaller than the smallest parallel resistor. Created by Willy McAllister.
Multiple resistors in parallel can be combined into a single equivalent resistor. Created by Willy McAllister.
When two resistors are in parallel, the equivalent resistance is the product of the two resistors divided by their sum. When both resistors are the same value, the equivalent parallel resistance is exactly half of the original resistance. Created by Willy McAllister.
Parsec Definition. Created by Sal Khan.
What happens when particles hit each other or a surface?
In this video we take a quick a look at some of the parts we used to make Bit-zee. Although we highly recommend you create your own Bit-zee using parts from products that people would otherwise throw away. Created by Karl Wendt.
List of parts for Spout robot. Created by Karl Wendt.
Passive transport and selective permeability. Passive transport through diffusion.
Learn what it means when a binary number has a 1 in the 1's place or a 1 in every single place. Created by Pamela Fox.
Pedigree for determining probability of exhibiting sex linked recessive trait.
An introduction to reading and analyzing pedigrees.