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Earth takes one year to travel once around the Sun. That stretch of time is called its:
AOrbital period
BOrbital pattern
COrbital passage
DOrbital pressure
Answer & Solution
Correct answer: A. Orbital period
1. It is written as P in the third law.
2. For Earth it is one year.
3. It is the orbital period.
_Source: OpenStax Astronomy 2e, Chapter 3, Orbits and Gravity._
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