1. Galaxies START EXIT Funded by Title V HIS Grant at LAMC and U.S Department of Education Corresponds to Ch 10 in book Astro by Seeds Prepared by: Julissa Garcia, Aramik Yousefian Hagop Hadjinian, Tatevik Grigoryan Activity director: Lilit Haroyan Faculty Advisor: Richard Rains

2. 1. Which of these is a powerful source of energy in a distant galaxy? HINT Black holes Elliptical galaxy Quasars Aliens 12345687910Exit

3. HINT Black holes Elliptical galaxy Quasars Aliens Correct! next 1. Which of these is a powerful source of energy in a distant galaxy? 12345687910Exit

4. 1. Which of these is a powerful source of energy in a distant galaxy? Incorrect Quasars have powerful energy being emitted from both sides of it, and are far away. back next HINT 12345687910Exit

5. It’s a “quasi-stellar” energy source… back 12345687910Exit

6. 2. Dark matter is… HINT Pokémon matter Pokémon matter 23% of the Universe Light matter 23 % of Dark energy 12345687910Exit

7. HINT Pokémon matter 23% of the Universe Light matter 23 % of Dark energy Correct! next 2. Dark matter is… 12345687910Exit

8. Incorrect Dark Matter makes up around 25% of the Universe. back next 2. Dark matter is… HINT 12345687910Exit

9. It’s all over the universe. back 12345687910Exit

10. 3. According to Hubble’s law… HINT The world is shrinking The apples are rotten Nothing is absolute The universe is expanding 12345687910Exit

11. HINT The world is shrinking The apples are rotten Nothing is absolute The universe is expanding Correct! next 3. According to Hubble’s law… 12345687910Exit

12. back next Incorrect Hubble’s law states that the Universe is expanding an accelerated pace. next back 3. According to Hubble’s law… HINT 12345687910Exit

13. Like a balloon the Universe… back 12345687910Exit

14. 4. AGN stands for what? HINT Active Ghostbusters Napkins Active Ghostbusters Napkins Active Galactic Nuclei None of the above Active Gust Nuclei 12345687910Exit

15. HINT Active Ghostbusters Napkins Active Galactic Nuclei None of the above Active Gust Nuclei Correct! next 4. AGN stands for what? 12345687910Exit

16. 4. AGN stands for what? Incorrect AGN stands for Active Galactic Nuclei. back next HINT 12345687910Exit

17. It’s an active nucleus of a galaxy that expels much energy… back 12345687910Exit

18. 5. What do Elliptical galaxies NOT have? HINT Elliptical shape Population II stars All of the above Disk component 12345687910Exit

19. HINT Elliptical shape Population II stars All of the above Disk component Correct! next 5. What do Elliptical galaxies NOT have? 12345687910Exit

20. 5. What do Elliptical galaxies NOT have? HINT 12345687910Exit Incorrect Elliptical galaxies are elliptical and have Population II stars (older stars, but no Disk. back next

21. Elliptical galaxies are not disked shaped, they are elliptical… back 12345687910Exit

22. 6. Spiral galaxies have/are… HINT Flat disk shaped Population I and II stars All of the above Spiral arms 12345687910Exit

23. HINT Flat disk shaped Population I and II stars All of the above Spiral arms Correct! next 6. Spiral galaxies have/are… 12345687910Exit

24. 6. Spiral galaxies have/are… Incorrect Spiral Galaxies have spiral arms, both Population I and II stars and have a flat disked shape back next HINT 12345687910Exit

25. back Spiral galaxies have many qualities… 12345687910Exit

26. 7. Andromeda our next door neighbor galaxy is… is… HINT Inhabited by aliens Inhabited by aliens Yellow shifting toward us Red shifting away from us Blue shifting towards us 12345687910Exit

27. HINT Inhabited by aliens Yellow shifting toward us Blue shifting towards us 1 Red shifting away from us Correct! next 7. Andromeda our next door neighbor galaxy is… is… 12345687910Exit

28. 7. Andromeda our next door neighbor galaxy is… is… Incorrect Andromeda, our neighbor galaxy, is blue shifting towards us. back next HINT 12345687910Exit

29. The closer something is the stronger it gets closer… back 12345687910Exit

30. 8. What are Seyfert galaxies known for? HINT Long Spiral arms Far away exotic locations Small bright nuclei Tidal tails 12345687910Exit

31. HINT Far away exotic locations Small bright nuclei Tidal tails Long Spiral arms Correct! next 8. What are Seyfert galaxies known for? 12345687910Exit

32. 8. What are Seyfert galaxies known for? Incorrect Seyfert galaxies are known for their small bright nuclei. back next HINT 12345687910Exit

33. They are very bright galaxies… back 12345687910Exit

34. HINT A galaxy that have starburst candies A galaxy that have starburst candies A galaxy that has rapid star bursts of stars forming A galaxy that has rapid star bursts of stars forming All and none of the above A galaxy that has a strong radio signals A galaxy that has a strong radio signals 9. What is a Starburst galaxy? 12345687910Exit

35. HINT A galaxy that have starburst candies A galaxy that has rapid star bursts of stars forming All and none of the above A galaxy that has a strong radio signals Correct! next 9. What is a Starburst galaxy? 12345687910Exit

36. 9. What is a Starburst galaxy? Incorrect Starburst galaxies have star burst of many stars. back next HINT 12345687910Exit

37. The name implies “stars’ bursting”… back 12345687910Exit

38. 10. Our Local Group of galaxy clusters is a… HINT Poor galaxy cluster Rich galaxy cluster Only a and c Mainly irregular galaxies cluster Mainly irregular galaxies cluster 12345687910Exit

39. HINT Poor galaxy cluster Rich galaxy cluster Only a and c Mainly irregular galaxies cluster 10. Our Local Group of galaxy clusters is a… Correct! next 12345687910Exit

40. 10. Our Local Group of galaxy clusters is a… Incorrect Our Local Group of galaxy clusters has poor galaxy clusters. back next HINT 12345687910Exit

41. Our group has few stars… back 12345687910Exit

42. EXIT TRY AGAIN TRY AGAIN TRY AGAIN TRY AGAIN