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:

Desired Rate

The target interest rate set by a company or investor for a specific investment or project.

Internal Rate

Often referred to as Internal Rate of Return (IRR), it's a metric used in financial analysis to estimate the profitability of potential investments.

Compound Interest

A method of interest computation that involves charging interest on the original loan or deposit amount as well as on any interest that has built up during past periods.

Time Value

The principle that having money in the present is more valuable than having the same sum in the future because of its ability to generate earnings.