Objective – After watching a dvd, I can identify characteristics of the Milky Way. Name The Universe – The Milky Way
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- (Enter a number) 7. It takes us _____ million years to go around the galaxy once. (Enter a number)
- (Enter a number) 16. There are between _____ and 400 billion stars in the galaxy. (Enter a number)
- The Universe – The Milky Way – Key 1. The Milky Way is _______________,000 light years in diameter. (Enter a number) 100 1. 100
- (Enter a number) 200 7. 200
- 9. a (2 choices) 10. The Magellanic Clouds are ____________ galaxies. a. spiral c. elliptical b. barred spiral d. irregular d. irregular
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Name ______________________________________________________________ The Universe – The Milky Way 1. The Milky Way is _______________,000 light years in diameter. (Enter a number; first three only!) 2. The Milky Way has been under construction for _____ billions years. (Enter a number) 3. The Egyptians called the Milky Way the… a. road to Rome. c. river that divides the sky. b. pathway to the afterlife. d. smoke from the heavenly campfire. 4. We live in the center of the Milky Way. a. True b. False 5. From our perspective, the Milky Way looks like a coin. a. True b. False 6. We are _________,000 light years from the center of the galaxy. (Enter a number) 7. It takes us _____ million years to go around the galaxy once. (Enter a number) 8. The dwarf galaxies are close and easily seen. a. Maffei 1 c. Magellanic Clouds b. Maffei 2 d. Sirius Dwarf galaxies 9. We can never get far enough away from the Milky Way to see its shape. a. True b. False 10. The Magellanic Clouds are ____________ galaxies. a. spiral c. elliptical b. barred spiral d. irregular 11. This type of galaxy is very large. a. spiral c. elliptical b. barred spiral d. irregular 12. The Milky Way is this type of galaxy. a. spiral c. elliptical b. barred spiral d. irregular 13. There is a supermassive black hole at the center of the galaxy. a. True b. False 14. This type of camera sees waves generated by heat and provides a picture. a. Visible light c. Infrared Ray b. Gamma Ray d. Ultraviolet Ray 15. There are currently _______ small galaxies colliding with the Milky Way. (Enter a number) 16. There are between _____ and 400 billion stars in the galaxy. (Enter a number) 17. This open cluster is the nearest to Earth. a. Praesepe c. M11 b. Pleiades d. Hyades 18. ____% of the mass of the galaxy is from gas and dust. (Enter a number) 19. Globular clusters are the galaxy’s recycling center. a. True b. False 20. The more massive the star, the shorter the life. a. True b. False 21. _______ power drives the galaxy. a. Electromagnetic c. Strong b. Gravity d. Weak 22. In _____ billion years, the Andromeda Galaxy will collide with the Milky Way Galaxy. (Enter a number) 23. After Andromeda and the Milky Way finish the collision, they will form a(n) _____ galaxy. a. spiral c. elliptical b. barred spiral d. irregular The Universe – The Milky Way – Key 1. The Milky Way is _______________,000 light years in diameter. (Enter a number) 100 1. 100 2. The Milky Way has been under construction for _____ billions years. (Enter a number) 13 2. 13 3. The Egyptians called the Milky Way the… a. road to Rome. c. river that divides the sky. b. pathway to the afterlife. d. smoke from the heavenly campfire. b. pathway to the afterlife. 3. b 4. We live in the center of the Milky Way. a. True b. False b. False 4. b (2 choices) 5. From our perspective, the Milky Way looks like a coin. a. True b. False a. True 5. a (2 choices) 6. We are __________,000 light years from the center of the galaxy. (Enter a number) 26 6. 26 7. It takes us _____ million years to go around the galaxy once. (Enter a number) 200 7. 200 8. The dwarf galaxies are close and easily seen. a. Maffei 1 c. Magellanic Clouds b. Maffei 2 d. Sirius Dwarf galaxies c. Magellanic Clouds 8. c 9. We can never get far enough away from the Milky Way to see its shape. a. True b. False a. True 9. a (2 choices) 10. The Magellanic Clouds are ____________ galaxies. a. spiral c. elliptical b. barred spiral d. irregular d. irregular 10. d 11. This type of galaxy is very large. a. spiral c. elliptical b. barred spiral d. irregular c. elliptical 11. c 12. The Milky Way is this type of galaxy. a. spiral c. elliptical b. barred spiral d. irregular b. barred spiral 12. b 13. There is a supermassive black hole at the center of the galaxy. a. True b. False a. True 13. a (2 choices) 14. This type of camera sees waves generated by heat and provides a picture. a. Visible light c. Infrared Ray b. Gamma Ray d. Ultraviolet Ray c. Infrared Ray 14. c 15. There are currently _______ small galaxies colliding with the Milky Way. (Enter a number) 2 15. 2 16. There are between _______ and 400 billion stars in the galaxy. (Enter a number) 200 16. 200 17. This open cluster is the nearest to Earth. a. Praesepe c. M11 b. Pleiades d. Hyades b. Pleiades 17. b 18. ____% of the mass of the galaxy is from gas and dust. (Enter a number) 15 18. 15 19. Globular clusters are the galaxy’s recycling center. a. True b. False b. False 19. b (2 choices) 20. The more massive the star, the shorter the life. a. True b. False a. True 20. a (2 choices) 21. _______ power drives the galaxy. a. Electromagnetic c. Strong b. Gravity d. Weak b. Gravity 21. b 22. In _____ billion years, the Andromeda Galaxy will collide with the Milky Way Galaxy. (Enter a number) 4 22. 4 23. After Andromeda and the Milky Way finish the collision, they will form a(n) _____ galaxy. a. spiral c. elliptical b. barred spiral d. irregular c. Elliptical 23. c The Universe – The Milky Way Scoring Guide
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