Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test General Science Physics Gravity
Who among the following is credited with postulating three laws of planetary motion?
1
Gailileo Galilei
2
Johannes Kepler
3
Isaac Newton
4
More than one of the above
5
None of the above