Kepler's Second Law (Noun)
Meaning
A law concerning the speed at which planets travel; a line connecting a planet to the sun will sweep out equal areas in equal times; "Kepler's second law means that a planet's orbital speed changes with its distance from the sun".
Classification
Nouns denoting cognitive processes and contents.
Examples
- Kepler's second law states that a planet's speed increases as it approaches the sun due to the conservation of angular momentum.
- Kepler's second law explains why planets in our solar system move faster when they are closer to the sun and slower when they are farther away.
- According to Kepler's second law, the orbital speed of a planet varies with its distance from the sun, resulting in an elliptical orbit.
- The significance of Kepler's second law lies in the fact that it reveals the change in a planet's orbital speed as it revolves around the sun.
- Kepler's second law of planetary motion describes how the speed of a planet changes throughout its orbit, with the speed increasing as the planet approaches the sun.