Small Deviations in a Planet's Orbital Motion

question 47

Multiple Choice

Small deviations in a planet's orbital motion:

• A)show we don't fully understand gravitational forces yet.
• B)indicate the presence of an extensive atmosphere.
• C)indicate the presence of a powerful magnetic field.
• D)imply the nearby presence of a massive body.
• E)show the planet's orbit isn't stable.

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