2. What’s your Wager?

3. Reminder… Here are the rules! You will start with $1000. You will wager an amount of money before you hear the question (like Final Jeopardy) Answer the question… - if you are correct, add the waged amount to your total score - if you are not correct, subtract the waged amount from your total score You must wager at least $100 for each question. You can ONLY wager $100 if you are at $100 or less (like zero). GOOD LUCK!

4. Place your first bet!

5. 1. The “fate” of a star (what happens to it as it ages) depends on its… What?

6. The “fate” of a star depends on its mass.

7. Place your bet!

8. 2. There are countless galaxies in our universe. How do we classify them?

9. Galaxies are classified by shape - there are elliptical, spiral and irregular shaped galaxies.

10. Place your bet!

11. 3. What is the difference between the sun and a star?

12. Answer: NOTHING! Did you know??? The sun is a star! It is actually a pretty average, typical star in the galaxy.

13. Place your bet!

14. 4. What is the name of the telescope that has most significantly advanced our understanding of the universe? Hint… This is it!

15. Answer: The Hubble Telescope has most significantly advanced our understanding of the universe because it has been able to “see” further than any other telescope…

16. Place your bet!

17. Question: 5. A star’s luminosity (brightness) is referred to as either its absolute magnitude or its apparent magnitude. What is the difference?

18. Answer: Absolute magnitude is the actual luminosity (brightness) of the star; Apparent magnitude is how bright it appears to us on earth.

19. Place your bet!

20. Question: 6. What celestial body has enough gravitational pull to enact a force that changes the level of the water on Earth?

21. Answer: The moon! Did you know? The moon is responsible for the changing sea levels that occurs regularly around the world - often referred to as the tides.

22. Place Your Next Wager!

23. Believe it or not, stars are different colors (even though they all look like little white dots in the sky). 7. What is one thing we can learn by knowing the color of a star?

24. Answer: There are four possible things we can learn about a star based on its color… the kind of gas it is burning currently, the temperature of the star, the age of a star & the speed at which the star is moving.

25. Place your wager!

26. 8. If you travel the speed of light, how long will it take you to travel a distance of one light year?

27. Answer: One year!

28. Place Your Wager!

29. Question: 9. A star produces energy by _____ hydrogen atoms into helium atoms in its core.

30. Answer: 9. A star produces energy by fusing hydrogen atoms into helium atoms in its core.

31. Place your bet!

32. Question: 10.For a main sequence star (a typical star), you can generally say that _____ stars are hotter. Pick one term to use: YellowBrighterDimmer WhiteBlueDwarf

33. Question: brighter 10.For a main sequence star (a typical star), you can generally say that brighter stars are hotter. (Blue is also acceptable, since it is usually true.)

34. Place Your Wager!

35. 11. What celestial phenomenon is shown here?

36. 11. This is showing a total solar eclipse, when the moon blocks the sun’s light.

38. 12. Our sun is one of many stars in the Milky Way Galaxy. Approximately how many stars make up this galaxy? a. 100,000 (hundred thousand) b. 1,000,000 (million) c. 100,000,000 (hundred million) d. 100,000,000,000 (hundred billion)

39. d. A Hundred Billion Stars!

40. Place your Wager

41. 13. Sometimes objects from the asteroid belt fall from orbit and hit the earth. These are called…

42. Meteorites

44. 14. What is the difference between an asteroid and a meteoroid?

45. 14.Both celestial bodies are made of the same thing - rock, inorganic material, carbon, and other metals. The difference is that… an asteroid is a large mass, a meteoroid is a small mass - both are out in space!

46. Place your next wager !!!!!!!!!

47. 15. The tail of a comet always points in what direction?

48. 15. The tail of a comet always points away from the sun.

50. 16. This is a singularity in space left from a star collapsing upon itself. Nothing can escape its gravity, including light.

51. A Black Hole

52. Place your next wager!

53. 17. What is significant about the winter solstice? a.the first day of winter b.the longest day of the year. c.the shortest day of the year. d.equal amounts of day and night hours e.the coldest day of the year Select as many as apply…

54. a + c Both a + c are correct! Winter solstice is the first day of winter which is also the shortest day of the year.

55. Place your wager!

56. 18. What causes us to have different seasons here in Ohio?

57. The combined effect of the Earth's orbit around the sun and the tilt of Earth’s axis result in the seasons. Did you know??? Earth is furthest away from the Sun in June when it is summer in the northern hemisphere. Northern Hemisphere:

58. Shortest amount of daylight Equal amounts of daylight Longest amount of daylight

60. 19. What would the moon look like if it is referred to as a “new moon”?

61. … no moon!

63. PLACEYOURWAGER!

64. 20. The earth rotates as it revolves. What is the difference between the motion of rotating and revolving?

65. 20. The earth spins, or rotates around its axis as it orbits, or revolves around the sun. Rotation Revolution