Section IV: Star Life Continued: In the space provided below, put in the numbered sequence of events from the beginning to the end. ( 7 points) A supernova occurs. 1. Nuclear fusion occurs which causes the star to glow. 2. If it is a massive star, a neutron star forms. If it is a super massive star, a 3. black hole forms. Gravity pulls hydrogen gas together to form a cloud. 4. Iron, which acts as an energy sponge, forms within the star. 5. A red giant forms when the hydrogen level drops. 6. star’s A main sequence star, which can live for millions or even billions of 7. years, forms. Sequence ____ _____ _____ _____ _____ _____ _____ Star Life Essay: Write at least 3 sentences to answer the following question. (5 points) Astronomers say that a supernova is the source of the elements that make up every material on this planet from life to the pair sneakers you are wearing. From what we know about the change in fuel of a star as it goes through its life why is this true?
Section IV: Star Life Continued: In the space provided below, put in the numbered sequence of events from the beginning to the end. ( 7 points) 1. A supernova occurs. 2. Nuclear fusion occurs which causes the star to glow. 3. If it is a massive star, a neutron star forms. If it is a super massive star, a black hole forms. 4. Gravity pulls hydrogen gas together to form a cloud. 5. Iron, which acts as an energy sponge, forms within the star. 6. A red giant forms when the star’s hydrogen level drops. 7. A main sequence star, which can live for millions or even billions of years, forms. Sequence ____ _____ _____ _____ _____ _____ _____ Star Life Essay: Write at least 3 sentences to answer the following question. (5 points) Astronomers say that a supernova is the source of the elements that make up every material on this planet from life to the pair sneakers you are wearing. From what we know about the change in fuel of a star as it goes through its life why is this true?
Final%20Quz-1.docx