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The Electromagnetic Spectrum: NASA | PBS LearningMedia

The Electromagnetic Spectrum: NASA | PBS LearningMedia

Few of us ever consider the similarity of light and radio waves, nor do we think of them in terms of radiation. In fact, visible light and radio waves make up part of a large category of radiation that physicists call electromagnetic waves. This video segment from NASA explores the electromagnetic waves that constitute the electromagnetic ...

pbslearningmedia.org2013年2月18日

Electromagnetic Spectrum Explained

Understanding Electromagnetic Radiation - Properties, Types, and Characteristics

Understanding Electromagnetic Radiation - Properties, Types, and Characteristics

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What is the electromagnetic spectrum?

What is the electromagnetic spectrum?

SPACE.comJonathan O'Callaghan

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Electromagnetic Spectrum (Principles): Uses and dangers of electromagnetic waves | Virtual Lab

Electromagnetic Spectrum (Principles): Uses and dangers of electromagnetic waves | Virtual Lab

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Electromagnetic Spectrum - NASA ( Video ) | Earth Science

Electromagnetic Spectrum - NASA ( Video ) | Earth Science

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Electromagnetic Spectrum

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Electromagnetic Spectrum: Microwaves, Infrared, X-ray, Videos, Examples

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Electromagnetic Spectrum (Principles): Uses and dangers of electromagnetic waves | Try Virtual Lab

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Microwave - Electromagnetic Spectrum | What is Electromagnetic Spectrum?

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Electromagnetic Waves | Definition, Composition & Types

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Study.comApril Koch

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