Zee, A. <br/><br/>
An old man's toy :   gravity at work and play in Einstein's universe  
by A. Zee 
 - New York :   Macmillan Publishing Company,  1989. 
 - xxxii, 272 p. :  ill.   24 cm.  
<br/><br/>Includes index.  
<br/><br/> "Physics was born of Isaac Newton's thoughts on gravity, from his legendary apple to the stone whirled on a string that helped him gauge the force that keeps the moon in orbit. Albert Einstein launched the next great wave of thinking about gravity when he posited that a falling man could not feel his own weight-the basis of his 'equivalence principle.' The author outlines the conception of the universe that followed from Einstein's insight."  
<br/><br/><br/>English text.  
<br/><br/><label>ISBN: </label>0026334402 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gravitation-Popular works.
<br/><br/><label>Dewey Class. No.: </label>SHS 531.14 Z27 1989