Gravity

A distinguished physicist160takes an enlightening look at three scientistswhose work unlocked many160mysteries Galileo the first to examine theprocess of free a... » 

A distinguished physicist160takes an enlightening look at three scientistswhose work unlocked many160mysteries Galileo the first to examine theprocess of free and restricted fall Newton originator of a universal forceand Einstein who proposed that gravity is no more than the curvature of thefourdimensional spacetime continuum. «