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                Zecharia Sitchin 
					
					
					"That Mankind's 
				progression from Paleolithic (Old Stone Age) to Mesolithic 
				(Middle Stone Age) to Neolithic (New Stone Age) and then the 
				great Sumerian civilization, had occurred in intervals of about 
				3,600 years , is a fact.    
					
					That Anu visited Earth, approved the 
				grant of civilization (knowledge, science, technology) to 
				Mankind is certain.   
					
					But as I have tried 
				to explain in my recent Seminars (though not yet in a full 
				length book), the visits to Earth and the nearing (at what is 
				called perihelion) of 
					Nibiru 
				(Planet X or Hercólobus) do NOT coincide.    
					
					This is a point 
				of immense significance, which those who have only read my first 
				book somehow ignore."  
                  
                  
                    
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                      Does Planet 
						Nibiru exist? | 
						 
                (to see his video 
				"click"
                
                
                on the photo) |  |   
                
                Dr. Robert 
				Harrington 
                  
                
                Dr. Robert S. 
				Harrington, former head of the US Naval Observatory, calculated 
				several parameters of Planet X and its orbit. Harrington started 
				from the perturbations in the orbits of Neptune and Uranus, 
				knowing that Pluto could not be responsible for them. 
                
                   
                
                The observations he 
				used were supplied by the Nautical Almanac Office of the US 
				Naval Observatory and go back as far as 1833 for Uranus and 1846 
				for Neptune. 
 
                  
                The Location of 
				Planet X 
                by R.S.Harrington 
                
                Paper from The 
				Astronomical Journal 
                
                July 1988 
                . 
                
                
                "click" 
                
                on below document to 
				enlarge 
            			
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