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    How to do physical check for world's largest single-dish radio telescope
    

    
Source: Xinhua|
Published: 2019-09-01

    

      
    
             
    
        
    
        
    
          
        
    
      
    
      
    
      

      
    
      
    
                        
    China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) is the world's largest single-dish radio telescope. Technicians has developed a new device to carry out "physical check" for FAST. Find out.
    
 
            
      
    

    

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