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doit_the_clown doit_the_clown
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7 years ago
If a tenth planet (tentatively predicted to exist on the basis of perturbations in the orbits of Uranus and Neptune) were to be discovered with a sidereal period of 200 years, what would be the radius of its orbit (assumed to be circular)?
   A)  2828 AU    B)  34.2 AU    C)  342 AU    D)  200 AU
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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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discovererdiscoverer
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7 years ago
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doit_the_clown Author
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7 years ago
Thank you, thank you, thank you!
zsc999
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Yesterday
You make an excellent tutor!
joyceess
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2 hours ago
Thanks
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