Learn about Sir Isaac Newton, developer of the laws of motion and universal gravitation. [4:49]

Learn more about general relativity, Isaac Newton, and Albert Einstein with information about gravity. [8:31]

Basics of gravity and the Law of Universal Gravitation. [15:42]

Who do we have to thank for inventing calculus? Whether you love or hate it, the credit goes to two people - Sir Isaac Newton and Gottfried Wilhelm von Leibniz. Learn about their myriad of accomplishments in science and math during the...

In this video, Aspen Institute President and CEO Walter Isaacson talks to Sal about the first draft of the Declaration of Independence. [8:09]

This video covers the basics of gravity and the Law of Universal Gravitation. [15:42]

I'm sure you've all heard about Isaac Newton and that apple that fell on his head and how that was a huge deal to our understanding of gravity. Well, let's talk about that. In this video episode of Crash Course Physics, Shini sits down...

Isaac Newton is known as one of the world's greatest scientists, developing the three laws that define the way motion works. But did you know that he had a second life fighting crime?