Royal Institution Christmas Lectures
       
      Royal Institution Christmas Lectures
      Measurement and Navigation in War (1981x5)
      
      Ημερομηνία προβολής: Ιαν 01, 1982
      During World War II, scientists on both sides were much concerned with the difficult problem posed by accurate navigation. However, as with so many war-time inventions, the consequent improvement in navigational methods were also used to drop bombs precisely and to guide long-range missiles to their distant targets. The subsequent development of early radio and radar guidance systems, today enables intercontinental rockets to be aimed with an accuracy of a few hundred yards from their intended target at a range of 8,000 miles.
     
    
      
        
        
          
            - Πρώτη προβολή: Δεκ 1966
 
            - Επεισόδια: 286
 
            - Ακόλουθοι: 4
 
          
         
        
          
            -  Τρέχων
 
            -  BBC Two
 
            -  Daily στο 20