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symbo symbo
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Posts: 1970
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7 years ago
If Halley's Comet has an elliptical orbit with a semimajor axis of 17.5 AU, approximately how far out into the planetary system does it reach at its farthest point (aphelion)?  (Assume that perihelion distance from the Sun is negligible; and be careful, the question needs some thought.)
A)   Between the orbits of Saturn and Uranus
B)   Between the orbits of Uranus and Neptune
C)   Between the orbits of Neptune and Pluto
D)   Beyond the orbit of Pluto
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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symbo Author
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6 years ago
Very informative, I appreciate the extra effort
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