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Tsync Tsync
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8 years ago
The orbits of most comets:
A) are shorter than the 76 year period for Comet Halley.
B) are like the planets, fairly circular and in the ecliptic plane.
C) go no farther out than Pluto, then return to the Sun again.
D) lie almost entirely beyond the orbit of Neptune.
E) have perihelions within the orbits of Mercury.
Textbook 
Astronomy Today

Astronomy Today


Edition: 8th
Authors:
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Minoring in physics
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RatatouilleRatatouille
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8 years ago
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Tsync Author
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#2
8 years ago
Wonderful, thanks for your time and effort
Minoring in physics
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#3
8 years ago
Happy to help Slight Smile
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