Category: Science
				
										
									
					
							
						
				Magical metals, how shape memory alloys work - Ainissa Ramirez			
					
								
												
									
					
							
						
				How to think about gravity - Jon Bergmann			
					
								
												
									
					
							
						
				Why the shape of your screen matters - Brian Gervase			
					
								
												
									
					
							
						
				A clever way to estimate enormous numbers - Michael Mitchell			
					
								
												
									
					
							
						
				How big is a mole? (Not the animal, the other one.) - Daniel Dulek			
					
								
												
									
					
							
						
				How taking a bath led to Archimedes' principle - Mark Salata			
					
								
												
									
					
							
						
				What happens if you guess - Leigh Nataro			
					
								
												
									
					
							
						
				The history of keeping time - Karen Mensing			
					
								
												
									
					
							
						
				How do nerves work? - Elliot Krane			
					
								
												
									
					
							
						
				Calculating The Odds of Intelligent Alien Life - Jill Tarter