What Was Newton's Contribution to Astronomy

question 47

Multiple Choice

What was Newton's contribution to astronomy?

• A)To prove that the planets obey the same laws as do objects on earth
• B)To posit that accurate observation is the foundation of sound theory
• C)To prove that the earth is at the center of the solar system
• D)To argue that nothing can ever really be proven
• E)To show that the moon is was at the center of the universe

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Definitions:

Potential Risk

The likelihood of encountering a negative outcome or threat that could impact objectives, operations, or resources.