A resource for teachers and students learning about the history and circumstances of the atomic bomb and those involved. http://intergate.cccoe.k12.ca.us/abomb/
Designed to provide an accessible introduction to engineering. Includes games, idea center, FAQ, downloads, links, and a section about the career of engineering. http://www.discoverengineering.org/
Describes the formation of coal during the Carboniferous Period. Explains early to modern day methods of extracting this fossil fuel. Page includes both animated and still photos. http://uk.geocities.com/durminingcoal/