Kepler
3 laws' of planetary motion
Keplar figured out the laws of planetary motion using Tycho Brahe's data.
Johannes Kepler is credited with forming the mathematics of elliptical orbits.
They all obey Kepler's 3 laws of planetary motion.
According to Kepler's laws of planetary motion, planetary orbits are in the shape of an ellipse with the Sun at one of the foci.
"Eponymous" means "Same name". The laws of planetary motion were devised by Johannes Kepler, and are generally called "Kepler's Laws".
No. Kepler discovered the laws using Tycho Brahe's data.
His laws of planetary motion.
Johannes Kepler
I am not sure how much detail you want. But basically he explained Newton's three Laws of Motion, Newton's Law of Gravitation and developed Kelper's Laws of Planetary Motion.
Johannes Kepler is responsible for developing the three laws of planetary motion, which describe the motion of planets around the Sun. These laws are known as Kepler's Laws of Planetary Motion and were published between 1609 and 1619.
Johann Kepler