Q:
      
      
         
            
Galileo was an Italian Astronomer who
         
       
      
      
      
          
      
      
          Answer & Explanation
         Answer: D) Both B & C         
         
Explanation: Galileo Galilei (1564-1642) was an Italian Astronomer who 
1) Discovered 4 satellites of Jupiter
2) Developed Telescope
3) Discovered that the movement of pendulum produces a regular time measurement
 

 
He is Physicist, Mathematician, inventor, and philosopher Too.
       
      
      
      
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