1st edition of Citizen Science Summit in Astronomy held in Dalian, NE China

        

      

      

        
          
          Xinhua |
          Updated: 2025-08-01 10:22
          
          
          
          
        


        
      

      

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   This photo taken on July 31, 2025 shows the opening ceremony of the first edition of Citizen Science Summit in Astronomy in Dalian, Northeast China's Liaoning province. [Photo/Xinhua] 
 
 

 

        


        
        
      

        
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