The use of geothermal energy in Iceland is featured in this brief web article. The article discusses an Icelandic team's invention called the "Thermator" that translates the temperature difference between hot and cold...

This lesson introduces students to the basics of nuclear energy production. Topics include radioisotope thermoelectric generators, natural decay of radioactive isotopes, and chain reactions. There is also a discussion of...

The USGS Water Science for School explains the role of water for electrical power-producing equipment and how it is treated.