Concord Consortium
Concord Consortium: Excited States and Photons
Investigate how atoms can be excited to give off radiation (photons) with models of electron energy diagrams.
Alberta Online Encyclopedia
Alberta Online Encyclopedia: Photosynthesis
In this encyclopedia entry, you will find concise text explaining photosynthesis supplemented by a very detailed diagram of the process.
Atomic Archive
Atomic Archive: Nuclear Fusion
From the Atomic Archive - the online companion to the award-winning CD-ROM. This page defines nuclear fusion and depicts the process by an informative diagram. Includes numerical values which describe the typical energy values for fusion...
Florida State University
Florida State University: Molecular Expressions: Electromagnetic Radiation
This Florida State University page introduces light as an electromagnetic wave and discusses the frequency and wavelength range of the various regions of the electromagnetic spectrum. Includes links to some interactive Java applets.
Other
Space Weather Center: Our Protective Shield
The Earth's magnetosphere helps shield us from cosmic and solar radiation. This segment offers a great explanation of this abstract concept along with numerous images and diagrams. An interactive game is provided as well.
Curated OER
Aurora
The Earth's magnetosphere helps shield us from cosmic and solar radiation. This segment offers a great explanation of this abstract concept along with numerous images and diagrams. An interactive game is provided as well.