Who is Issac Newton's?

What is gravitation?

Sir Isaac Newton PRS MP was an English physicist and mathematician who is widely regarded as one of the most influential scientists of all time and as a key figure in the scientific revolution. movement, or a tendency to move, toward a center of attractive force, as in the falling of bodies to the earth.

Isaac Newton was a phisiquic what invented the universal gravitation. Gravitation is natural phenomenon by which all physical bodies attrach one with each other. I hope I answered your question