Women are changing the world. They are breaking barriers
                                
                                    
                                    
                                
                                
								
									barriers
                                    
                                    NASA/THE LIFE PICTURE COLLECTION/GETTY IMAGES
                                    
										a law, rule, or problem that makes it difficult or impossible to do something
										(noun)
                                    
                                    Sally Ride overcame many barriers to become the first American woman to travel to space.
                                
                            . They are doing great things. March is Women’s History Month. To celebrate, meet five incredible females. Each was the first to do something big.  
The Astronaut

The first African-American woman in space was Mae Jemison. “Being first gives you a responsibility,” Jemison told TIME. “You must choose how to use it.”
The Politician

Hillary Clinton ran for president. She was the first woman to win a major party’s nomination
                                
                                    
                                    
                                
                                
								
									nomination 
                                    
                                    DIRK ANSCHUTZ/GETTY IMAGES
                                    
										formally choosing someone to be a candidate for an office, position, or honor
										(noun)
                                    
                                    Rafael won the 6th-grade nomination for student body president, and now he has to give a speech in front of the entire school. 
                                
                             for U.S. president. 
The Actor

Rita Moreno was the first Hispanic woman to win an Emmy, a Grammy, an Oscar, and a Tony. These awards honor people in the performing arts.
The Scientist

Sylvia Earle studies the oceans. Earle led the first all-female team of aquanauts
                                
                                    
                                    
                                
                                
								
									aquanaut
                                    
                                    GIORDANO CIPRIANI/GETTY IMAGES
                                    
										an explorer who spends a long time living in an underwater dwelling
										(noun)
                                    
                                    The team of aquanauts spent six months living on the ocean floor. 
                                
                            . They spent two weeks living underwater to learn more about the oceans. 
The Athlete

Mo’ne Davis plays baseball. She was the first girl to pitch a shutout
                                
                                    
                                    
                                
                                
								
									shutout
                                    
                                    MASAKATSU YAMAZAKI/ GETTY IMAGES
                                    
										a game where one side doesn't score any points
										(noun)
                                    
                                    My basketball team lost the game in a 9-0 shutout.
                                
                             and win a game in baseball’s Little League World Series. “When I first started, a lot of people didn’t think I was good,” Mo’ne told TIME.
						
				
				
				
				


