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doit_the_clown doit_the_clown
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7 years ago
In what fundamental way does the overall solar magnetic field differ from that of the Earth?
A)   The solar field has the same polarity at both poles and the other polarity at the equator.
B)   The Sun's overall magnetic field never reverses itself, while that of the Earth has reversed itself many times in geological history.
C)   The strength of the Sun's overall magnetic field is about 20,000 times more powerful than that of the Earth.
D)   The solar field lies just beneath the surface, while the Earth's field passes through the whole Earth.
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Discovering the Universe

Discovering the Universe


Edition: 7th
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Only two things are infinite, the universe and human stupidity, and I'm not sure about the former.

Albert Einstein
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hyponoticahyponotica
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doit_the_clown Author
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7 years ago
Thanks
sudenzia
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Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
hpascoe
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2 hours ago
this is exactly what I needed
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