Keplers third Law gives a Relation between a Planets Orbital period and Orbit Size

Keplers third Law gives a Relation between a Planets Orbital period and Orbit Size

For this discussion, I chose Question 14, and my answer was orbital period and orbit size. I answered this question the way I did because Kepler’s third law is applied in determining the average distance between a planet and the stars. According to Lea (2021), the main argument in Kepler’s law is that the square of a planet’s orbital period is relative to the cube of the semi-major axis of its orbit. The law arises from the axis points of an ellipse, which include the major axis, which is the longest axis, the minor axis, which is the shortest axis, and the semi-major axis, which is half of the major axis. The P² = a³ formula in Kepler’s third law indicates that a planet’s orbit period is the same size as the size of its orbit’s semi-major axis when expressed in cosmological units. Therefore, Kepler’s third law compares different planets’ orbit radius and the orbital period, thus comparing the motion of different planets. Kepler’s third law also calculates different planets’ harmonies, making it easier to determine where a specific planet should be in the orbit.

Remarks About the Module

This module has been interesting because it includes learning about some of the astronomers who have contributed to the existing knowledge about the planets and stars. The module also entails interpreting the information in the course materials based on a student’s own understanding to answer the module questions, thus making it more interesting. It is also easier to retain the information in the module because most concepts are related. Therefore, to understand every new concept, the learner must refer to the previous related concept, hence enhancing knowledge and information retention. The module also includes interesting facts about the planet that spur interest in learning more about Earth and other planets.

References

Lea, R. (2021, December 20). Kepler’s third law: The movement of solar system planets. Space.com. https://www.space.com/keplers-third-law

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Instructions

Each set of questions is titled with information including the associated material.

The questions approximately follow the order of the topics in the lecture.

Open and use any interactive animation links preceding some questions.

Answer the specified questions associated with each lecture. Save the document and use it to study for the Module Quiz.

Kepler’s third law gives a relation between a planet’s. . . (B)

orbit size and distance from the sun.

orbital period and orbit size.

orbital period and orbit eccentricity.

action and equal and opposite reactions.