Reviews Kinematics: The Lost Origins of Einstein’s Relativity by Alberto A. Martínez By Science News August 14, 2009 at 10:15 am - More than 2 years ago Share this:Share Share via email (Opens in new window) Email Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Print (Opens in new window) Print This often-overlooked branch of mechanics, which describes objects’ motion, provided the foundation for special relativity, a historian argues. KINEMATICS: THE LOST ORIGINS OF EINSTEIN’S RELATIVITY BY ALBERTO A. MARTíNEZ Johns Hopkins Univ., 2009, 464 p., $65.