what is a central force? state keplers laws of planetary motion.
Answers
Answer:
Kepler's three laws of planetary motion can be stated as follows: (1) All planets move about the Sun in elliptical orbits, having the Sun as one of the foci. (2) A radius vector joining any planet to the Sun sweeps out equal areas in equal lengths of time.
DID YOU KNOW?
Kepler was the assistant of Tycho Brahe, a prevalent astronomer who worked before the invention of the telescope.
Kepler reached his conclusions while using Brahe's careful astronomical observations to define the orbit of Mars.
Kepler confirmed that Galileo's heliocentric view of the universe (as opposed to Brahe's more popular, mostly geocentric view of the universe) was correct.
Kepler’s laws of planetary motion, in astronomy and classical physics, laws describing the motions of the planets in the solar system. They were derived by the German astronomer Johannes Kepler, whose analysis of the observations of the 16th-century Danish astronomer Tycho Brahe enabled him to announce his first two laws in the year 1609 and a third law nearly a decade later, in 1618. Kepler himself never numbered these laws or specially distinguished them from his other discoveries.
Kepler's theory of the solar system.
Kepler's theory of the solar system.
Encyclopædia Britannica, Inc.
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