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staedtler staedtler
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7 years ago
One of the first three astronomical objects detected at radio wavelengths by Grote Reber in the late 1930s was
   A)  Jupiter.    B)  the Sun.    C)  the galactic center.    D)  the Moon.
Textbook 
Discovering the Universe

Discovering the Universe


Edition: 7th
Authors:
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papachulopapachulo
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7 years ago
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staedtler Author
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7 years ago
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