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staedtler staedtler
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7 years ago
Suppose an astronomical satellite observes the Orion Nebula at a wavelength of 1250 nm. In what wavelength range is this satellite observing?
   A)  X rays    B)  Ultraviolet    C)  Infrared    D)  Visible light
Textbook 
Discovering the Universe

Discovering the Universe


Edition: 7th
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hyponoticahyponotica
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7 years ago
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staedtler Author
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7 years ago
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