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'''Gravitation''' is a phenomenon which attracts all objects within the [[universe]] to each other <ref>New Oxford American Dictionary, 2nd Edition</ref>. In modern physics it is explained by [[Albert Einstein| Albert Einstein's]] [[general theory of relativity]]. Before general relativity, gravitation was described by [[Issac Newton | Issac Newton's]] [[law of universal gravitation]], which is still useful in most situations.

'''Gravitation''' is a phenomenon which attracts all objects within the [[universe]] to each other <ref>New Oxford American Dictionary, 2nd Edition</ref>. In modern physics, it is explained by [[Albert Einstein| Albert Einstein's]] [[general theory of relativity]]. Before general relativity, gravitation was described by [[Issac Newton | Issac Newton's]] [[law of universal gravitation]], which is still useful in most situations.

Gravitation is responsible for the formation of the [[earth]] and [[sun]], the [[stars]] and the [[planets]].

Gravitation is responsible for the formation of the [[earth]] and [[sun]], the [[stars]] and the [[planets]].