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Home Q & A Board Science-Related Homework Help Physics
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symbo symbo
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7 years ago
A coronal hole shows up most prominently on what kind of photograph?
A)   Red light of the first Balmer line of hydrogen, H, at 656.3 nm
B)   Radio wavelengths
C)   Any wavelength of visible light
D)   X ray
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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#2
7 years ago
This did it for me! Thank you
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