Astronomy Quiz – Bethea Astrology

Black Holes, Pulsars & Dark Matter!

Reach for the stars—take this astronomy quiz and explore the universe like never before!


        
                    

                
            
#1. What is a black hole 
        
            
                
                    
                    A place where two stars merge
                
                A place where two stars merge            
        
        
            
                
                    
                    The start of a star’s orbit around a planet
                
                The start of a star’s orbit around a planet            
        
        
            
                
                    
                    The edge of a black hole where nothing, not even light, can escape
                
                The edge of a black hole where nothing, not even light, can escape            
        
        
            
                
                    
                    The brightest part of a galaxy
                
                The brightest part of a galaxy            
        
The event horizon is the boundary around a black hole beyond which gravity is so strong that nothing, including light, can escape.
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