FredericBernard
Changed category to Electromagnetism
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DavidB4-bot
→top: Spelling/Grammar Check & Cleanup
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TheAmericanRedoubt
no edit summary
08:23
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Aschlafly
New page: Electromagnetic radiation (EM) is a wave having electric and magnetic components, which propagates itself through space. Most EM is invisible. EM has both energy and momentum. Light is an...
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