A large collection of solar images and information. Includes an illustration and explanation of the refraction of light to form rainbows and other atmospheric illusions.

Barbie Bungee: The consideration of cord length is very important in a bungee jump- too short, and the jumper doesn't get much of a thrill; too long, and ouch! In this lesson, students model a bungee jump using a Barbie®...

This course is one of the quickStep series offered by Siemens in Busway. These are FREE on-line industrial knowledge building tutorials. quickSTEPs are a great start for industry novices moving into technical jobs or...

This online workbook is used for training teachers and volunteers who wish to operate the Goldstone-Apple Valley Radio Telescope. The students in this district operate the telescope from the Apple Valley location. ...

Are you fascinated by fascia? Might you find silica scintillating? Look no further gentle reader as Bentham Open Access can provide information about these topics. Bentham Publishers recently launched over 200...