the	A Brief History of Gravity

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Einstein

http://en.wikipedia.org/wiki/File:Albert_Einstein_portrait.jpg

Albert Einstein A Jewish scientist Lived from 1879 to 1955 AD In 1922 Einstein won Nobel Prize for his work on photons 8

Einstein's Theory of Relativity, is a law of gravity The gravitational force concept is replaced by curved space-time when masses are present Because of this, gravity becomes geometry Thus objects move to follow the curvature of space-time in a gravitational field 4

http://en.wikipedia.org/wiki/File:Spacetime_curvature.png