1. How Big, How Far?
Next: Earth
Dr. Matt Bobrowsky

2. Next: Sun

3. Next: Big prominence

4. Next: Loops on sun

5. Next: Earth size quiz

6. Next: Earth vs. Sun loops

7. Next: Sun in UV

8. Next: Sun UV movie

9. Next: Earth and moon

10. Next: Earth and moon

11. Next: Mercury (“What’s this?”)

12. Next: Earth vs. Mercury

13. Next: Venus

14. Next: Earth vs. Venus

15. Next: Venus surface map

16. Next: Venus rotation movie

17. Next: Ishtar Terra

18. Next: Ishtar Terra vs. U.S.

19. Next: Mars

20. Next: Mars, Vallis Marinaris

21. Next: Earth vs. Mars

22. Next: Olympus Mons

23. Next: Olympus Mons—Oblique

24. Next: Vallis Marinaris

25. Next: Vallis Marinaris vs. U.S.

26. Next: Close-up of canyon

27. Next: Mars surface from Viking

28. Next: surface picture with dust storm

29. Next: Mars sunset

30. Next: Phobos

31. Next: Deimos

32. Next: Terrestrial planet size comparison

33. Next: Ida

34. Next: 3 asteroids

35. Next: Large asteroids vs. Western U.S.

36. Next: Jupiter

37. Next: Earth vs. Jupiter

38. Next: Great Red Spot, Io, Europa

39. Next: Great Red Spot (note turbulence)

40. Next: Great Red Spot close-up

41. Next: Great Red Spot movie

42. Next: Io

43. Next: Jupiter from Io’s surface

44. Next: Jupiter from Europa’s surface

45. Next: Saturn and 2 moons

46. Next: Saturn from Rhea

47. Next: Saturn from Tethys

48. Next: Earth vs. Saturn

49. Next: Saturn vs. earth-moon distance

50. Next: Dione

51. Next: Tethys

52. Next: Mimas

53. Next: Uranus

54. Next: Uranus from Miranda

55. Next: Uranus from Titania

56. Next: Neptune

57. Next: Earth vs. Neptune

58. Next: Leaving Neptune & Triton

59. Next: Pluto, Charon

60. Next: Earth vs. Pluto

61. Next: Pluto, Charon vs. U.S.

62. Next: Sun seen from Pluto, Charon

63. Next: All-planet size comparison

64. Next: Inner planet orbits

65. Next: Outer Planet Orbits

66. Next: Comet Hale-Bopp

67. Next: Kuiper Belt

68. Next: Sedna’s Orbit

69. Sedna’s Orbit
Next: Planet comparison with Sedna and Quaorar

70. Next: 2003 UB313 (bigger than Pluto)

71. Next: Orion

72. Next: Orion and size of Betelgeuse

73. Next: Southern Milky Way Star Field

74. Next: Globular Cluster

75. Next: Spiral Galaxy (face-on)

76. Next: Spiral Galaxy (edge-on)

77. Next: Andromeda Galaxy

78. Next: Small Magellanic Cloud

79. Next: Large Magellanic Cloud

80. Next: Small Galaxy Group

81. Next: Galaxy Collision Movie—Part 1 of 3

82. Next: Galaxy Collision Movie—Part 2 of 3

83. Next: Galaxy Collision Movie—Part 3 of 3

84. Next: Galaxy Collision Movie

85. Next: Distant Cluster of Galaxies

86. Next: HDF

88. Last Slide!