About 50 Years After Uranus Was Discovered

question 54

Multiple Choice

About 50 years after Uranus was discovered:

• A)its rings were discovered.
• B)the retrograde motion of its orbit was observed.
• C)its orbit was too far off of its predicted path to be explained by observational errors.
• D)it was discovered that it had more natural satellites than any other planet.
• E)it was discovered that its atmosphere was featureless.

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