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Author Question: In 2006, the International Astronomical Union developed a formal definition for what constitutes a ... (Read 134 times)

ap345

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on: Jul 15, 2018
In 2006, the International Astronomical Union developed a formal definition for what constitutes a planet. What is the definition of a planet?
 
  What will be an ideal response?

Question 2

Because of Pluto's inclined orbital plane, it appears to cross paths with Neptune and will occasionally be closer to the sun than Neptune.
 
  Indicate whether this statement is true or false.


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Joy Chen

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Reply #1 on: Jul 15, 2018
Answer to Question 1

Answer: A planet must orbit the sun, must be roughly spherical due to its own gravity, and must have the ability to sweep other debris from their orbits (fail).

Answer to Question 2

Answer: TRUE


ap345

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Reply 2 on: Jul 15, 2018
Excellent

aliotak

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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