Space as we know it 
			
				Space is a word used to describe an area or region. When it comes to outer space it is not so easy to define.
				Space is a vast region that goes way beyond our planet's atmosphere. It begins around 100 km above sea level
				Outer space and the universe are almost the same however outer space refers to the area between planets and 
				the universe is the area around planets .
			
			 Facts about Space 
			
				
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								Space is completely silent.  
						 
						
							
								The hottest planet in our solar system is 450° C  
						 
						
							
								One million earth's can fit in the sun  
						 
						
							
								The Sun's mass takes up 99.86% of the solar system  
						 
					 
				 
			 
			
				
					
						
							
								The sunset on Mars appear blue  
						 
						
							
								There are more trees on Earth than stars in the milkyway  
						 
						
							
								There are more stars in the universe than grains of sand  
						 
						
							
								One day in Venus is longer than one year on Earth  
						 
					 
				 
				
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