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Top: Science: Physics: Electromagnetism

There a few sites on coilguns already in ODP. It's time to create a separate sub-cat for this topic.
Electricity and magnetism.

Alternative

Free electricity lately became a very controversal topic (similar to that of free energy), and many sites (and even businesses) are speculative. However, it's time to make it a separate category, and include there various opinions on this subject.
No category description found

Coilgun

There a few sites on coilguns already in ODP. It's time to create a separate sub-cat for this topic.
Includes all material relevant to coilguns, their construction, applications, principles, etc. This is a sub-cat under Electromagnetism.

History

This category is for sites that are related to recounting and analysing the history of the development of this key branch of Physics.

Magnetic Levitation

Please submit sites directly related to the transportation aspect of maglev, including projects, companies, technologies, and resources.
Please submit your site to the most appropriate category. Submitting to an incorrect category may delay review of your site.
Please submit only websites that have English language content to this category and its subcategories. If your site is in a language other than English, please submit it to the appropriate category of World.
Magnetic levitation, maglev, or magnetic suspension is a method by which an object is suspended with no support other than magnetic fields. The electromagnetic force is used to counteract the effects of the gravitational force.

Software

New subcategory under Physics/Electromagnetism
This category includes links to various software packages relevant to electromagnetism

Terahertz

The terahertz region is the (relatively new) art of studying the spectra in the very far infrared (about 0.3-10 wavenumbers/ 0.3 - 10 THz) region. This category houses sites related to the generation of radiation, spectroscopic and imaging applications of electromagnetic radiation from this region.

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Last update: 2:15 PT, Monday, October 15, 2007 - edit