How did Johannes Kepler impact astonomy?

Answer:
How did Johannes Kepler impact astronomy in modern day life?
Are Johannes Kepler's laws still in effect today?


No. By the early 19th Century, Kepler's Laws were deemed to be outmoded,
and had frankly become somewhat moldy. By popular demand, especially from
the younger folks, the Laws were repealed in 1842, and they no longer hold
any force today.
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