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symbo symbo
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Posts: 1970
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7 years ago
The two ranges of electromagnetic radiation for which the Earth's atmosphere is reasonably transparent are
A)   X rays and visible radiation.   C)   visible and far infrared radiation.
B)   visible and radio radiation.   D)   UV and radio waves.
Textbook 
Discovering the Universe

Discovering the Universe


Edition: 7th
Authors:
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hyponoticahyponotica
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7 years ago
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symbo Author
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7 years ago
Thank you, thank you, thank you!
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Brilliant
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