Curated OER
Electromagnetism
Young scholars explore the generation of magnetic fields from currents in wires and measure the magnetic field directions. They measure magnetic fields in their own environment. They also examine how moving magnetic fields can create...
World Health Organization
World Health Organization: International Emf Project
The World Health Organization probes into the feared associations between electromagnetic fields (EMFs) and cancer. Check out "What is EMF?" for detailed summaries on what electromagnetic fields are and the possible health effects, or...
PBS
Pbs Learning Media: How Is a Radio Wave Emitted?
This illustrated essay from A Science Odyssey Web site explains the science behind radio waves, including the role of electrons and electromagnetic fields.
University of Colorado
University of Colorado: Ph Et Interactive Simulations: Radio Waves & Electromagnetic Fields
Manually or computer generated, students can test radio waves being transmitted from a virtual radio station to a home. Study the curve, vectors, electric field, and more.
Other
The Skeptic's Dictionary: Electromagnetic Fields (Em Fs)
This site explores what electromagnetic fields are, how they are caused, and their link (or lack thereof) to cancer.
Other
Quackwatch: Power Lines and Cancer Nothing to Fear
This site explores the history of power lines and cancer associations, as well as dispelling the myth. The science is explored by citing known facts, studies and experts in the field.
US National Library of Medicine
Medline Plus: Electromagnetic Fields
This site provides links to a variety of government-sponsored overviews and articles on electromagnetic fields and their associated health risks.
Concord Consortium
The Concord Consortium: Molecular Workbench: Lorentz Force 3 D
Adjust the magnetic field intensity and the particle speed in this simulation to observe the affect the movement of the particle.