probably shortly after newton discovered gravity and its effect on matter, on the other hand this is a SWAG
Johannes Kepler discovered the 3 laws of planetary motion.
No. Kepler discovered the laws using Tycho Brahe's data.
Sir Isaac Newton (1642-1727), English mathematician and physicist.
Isaac Newton is famous for his 3 Laws of Motion.
The purpose of these laws are to know that we have them. If Newton never discovered these laws then scientists today would still be observing them incorrectly. Newton was very important to our world. If scientists today kept studying them they way they are then we might not be correct with our history. Newton changed the way scientists studied the laws of motion.
Isaac Newton introduced the 3 laws of motion.
3 laws' of planetary motion
1. Inertia An object stays at motion or at rest 2. Fnet=ma Net force=massXacceleration 3. F a on B= -F a on b (opposite)
Isaac Newton described three laws of motion.
Newton discovered friction along with most other forces like gravity. he also invented the 3 laws of motion and if he didn't know about friction he couldn't have invented the laws. Agent Wolf
They all obey Kepler's 3 laws of planetary motion.
He dicovered the 3 laws of motion (Newtons laws of motion)