This is a collection of online physics courses designed for elementary and middle school teachers. Current courses are on light, electricity and magnetism, temperature, heat, and energy, and force, motion, and energy....

From the website How Stuff Works, this is a collection of visuals on the manufacture, performance, and function of OLEDs, which are new high definition televisions using a technology called organic light-emitting diodes.

This collection of activities and information teaches students about Gamma ray bursts by having them follow exactly the same procedures used by today's astronomers. Students will review some basic physics concepts about...

This article provides information on the theory of operation and terminology associated with optical light curtains. The site is produced by Omron, and provide crucial safety tips about the process of using this...

Lasers are the preferred light sources for high resolution or time-resolved optical spectroscopy. This module introduces the workings of lasers and gives examples of common designs. The material covers basic principles...