electromagnetic spectrum

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The electromagnetic spectrum. The narrow range of visible light is shown enlarged at the right.

Electromagnetic radiation

electromagnetic spectrum

Figure 1: The electromagnetic spectrum.

electromagnetic spectrum

Understand how the electromagnetic spectrum helps study the celestial bodies

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Rainbow flag. Sign of diversity, inclusiveness, hope, yearning. Gay pride flag popularized by San Francisco artist Gilbert Baker in 1978. Inspired by Judy Garland singing Over the Rainbow. gay rights, homosexual, gays, LGBT community

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Statue of Nostradamus

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Cleopatra hieroglyphic carving the Ancient Egyptian queen Cleopatra. Wall of the Temple of Horus at Edfu, Egypt.

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Lake Mead (the impounded Colorado River) at the Hoover Dam. The light-coloured band of rock above the shoreline shows the decrease in water level in the first few years of the 21st century.

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The electromagnetic spectrum. The narrow range of visible light is shown enlarged at the right.

Electromagnetic radiation

electromagnetic spectrum

Figure 1: The electromagnetic spectrum.

electromagnetic spectrum

Understand how the electromagnetic spectrum helps study the celestial bodies

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spectroscopy X-ray gamma ray spectrum absorption spectrum attenuation spectrum emission spectrum radio-frequency spectrum band spectrum continuous spectrum luminescence photoelectric effect photovoltaic effect absorption pair production resonance thermal radiation Auger effect Planck’s constant Cherenkov radiation

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electromagnetic radiation: The electromagnetic spectrum