Atomic and molecular collision processes are the physical interactions of atoms and molecules when they are brought into close contact with each other and with electrons, protons, neutrons or ions.

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Ali Hussain has a background that consists of a career in finance with large financial institutions and in journalism covering business. Ryan Eichler holds a B.S.B.A with a concentration in Finance ...

Sean Ross is a strategic adviser at 1031x.com, Investopedia contributor, and the founder and manager of Free Lances Ltd. Robert Kelly is managing director of XTS Energy LLC, and has more than three ...

Learn how to create a realistic Spider-Man web-slinging effect in After Effects! This tutorial covers everything from creating the web shape to adding movement and elasticity. Perfect for beginners ...

Save each exercise as a separate source file. Create a blank HTML file with a CSS section and a JavaScript section. Create an init() function that re-sizes the canvas to 400x400, and call it. Create a ...