1. Joon’s Science For the Year 3 rd Grade 2008-2009

3. Summer Winter

4. Leo

5. Lyra

6. Perseus

7. Crux

8. Draco

9. Delphinus

10. Canis Major

12. That was the winter sky

13. Polaris Big Dipper pointing to Polaris as it rotates

14. Nov 2008 SunMonTueWedThuFriSat 1 2 3 4 5 6 7 8 9 10 1 12 13 14 15 16 17 18 19 20 21 2 23 24 25 26 27 28 29 30 November 2008 moon calendar! Keep good track!

15. The Clamshell Dome

16. How does the moon make light? Or what actually does? The sun is actually making the light but the moon is in the way so the light bounces off its surface. That’s how the, “moon is making light” happens. If you still don’t understand use the handy slide show. I hope you like it!

17. Earth’s satellite

18. New Moon view in the skyFull Moon view in the sky

19. New Moon - The Moon's unilluminated side is facing the Earth. The Moon is not visible (except during a solar eclipse). Waxing Crescent - The Moon appears to be partly but less than one-half illuminated by direct sunlight. The fraction of the Moon's disk that is illuminated is increasing. First Quarter - One-half of the Moon appears to be illuminated by direct sunlight. The fraction of the Moon's disk that is illuminated is increasing. Waxing Gibbous - The Moon appears to be more than one-half but not fully illuminated by direct sunlight. The fraction of the Moon's disk that is illuminated is increasing. Full Moon - The Moon's illuminated side is facing the Earth. The Moon appears to be completely illuminated by direct sunlight. Waning Gibbous - The Moon appears to be more than one-half but not fully illuminated by direct sunlight. The fraction of the Moon's disk that is illuminated is decreasing. Last Quarter - One-half of the Moon appears to be illuminated by direct sunlight. The fraction of the Moon's disk that is illuminated is decreasing. Waning Crescent - The Moon appears to be partly but less than one-half illuminated by direct sunlight. The fraction of the Moon's disk that is illuminated is decreasing.

21. This is Mercury’s unseen surface.

22. This is a picture that’s half unseen Mercury.

23. This is a thermometer C 10 60 50 80 70 90 40 30 20 100 C 10 60 50 80 70 90 40 30 20 100

24. Gravity Gravity is the force that keeps you on the ground.

25. Gravity This is a balloon. The arrows that are pointing down is the gravity. It pulls the balloon down. The arrows that are going up is the lift. It pulls the balloon up. Lift

26. Winter Sky

27. Planets

28. Venus

32. Let’s stop talking planets.

33. ENERGY

34. Energy Light Energy Heat Energy Sound Energy Potential Energy Chemical Energy Kinetic Energy

35. Chemical Energy OilGasolineWood Natural Gas Food

36. Periodic Table of Elements

37. Gas ATOMS

38. Liquid ATOMS

39. Solid ATOMS

40. Triple Beam Balance

41. Even though that has nothing to do with energy that is called a triple beam balance When you put something on it you can measure how much it weighs by moving the grams until the point is on the line.

43. Argentine Ant Diagram Why Me?

44. That is a graduated cylinder. It is used to measure in milliliters.

45. How do we get energy???????

50. Helium Is used for floating balloons and is less dense than the atmosphere so it floats. WARNING: Helium is fatal if breathed. It is the second lightest element. It is named after Helios, a Greek work meaning sun.

51. The four elements of the Greek are fire, water, earth, and air.

52. Physical Change Solid Liquid Gas Plus Coldness Plus Heat Gas Solid Liquid Plus Heat Plus Coldness

53. Chemical Changes

54. Chemical Change

55. Phases of Matter These are solid copper atoms in 1,083 Celsius. These are liquid copper atoms in 1,084-2594 Celsius. These are gas copper atoms in 2,595 Celsius. These are solid water atoms in 0 Celsius. These are liquid water atoms in 1-99 Celsius.

56. As you know, stuff grows when it is heated up.

57. Waves Waves send stored energy through kinetic energy.

58. The atom thingy Equals ATOM Copper Wire

59. Water

60. Surface Tension Surface tension is an invisible layer of protection around the surface of the water. Soap is a thing that can break the surface tension.

61. Botany: The study of plants

62. Cotyledon Plants

63. Plants of San Diego County (In the Botany section)

64. Morning Glory Latin Name: Pharbitis Nil Habitat: Southern California

65. Monkey Flower Latin name: Mimulus Ringens Habitat: Rocky Mountains

66. Lemonade Berry Latin name: Anacardiaceous Habitat: Canyons

67. Black Sage Latin name: Lamiaceae Habitat: Coastal Sage Scrub

68. Broom Baccharis Latin name: sarothroides Habitat: creosote bush scrub

69. San Diego Sunflower Latin name: Viguiera laciniata Habitat: San Diego

70. Nuttall’s Scrub Oak Latin name: Quercus dumosa Nutt Habitat: Coastal sage and Chaparral

71. Deer Weed Latin name: Lotus scoparius Habitat: Santa Cruz and Anacapa Islands

72. Laurel Sumac Latin name: Malosma laurina Habitat: Coastal Sage Scrub

73. Mohave Yucca Latin name: Yucca schidigera Habitat: Desert Flats

74. Miners Lettuce Latin name: Claytonia perfoliata Habitat: Mountains and Coastal Sage and Chaparral

75. White Sage Latin name: Salvia apiana Habitat: Coastal Sage and Chaparral

76. Mule Fat Latin name: Baccharis Salicifolia Habitat: Baja, California

77. Barrel Cactus Latin name: Ferocactus cyclindraceus Area: Mojave desert

78. Wild-Cucumber Latin Name: Marah Marcocarpus Area: North America, All over (except deserts)

79. Poison Oak Latin Name: Toxicodendron radicans Area: Southern California

80. California Aster Latin Name:Lessingia filaginifoliaLessingiafilaginifolia Area: California, Widespread

81. Coast Live Oak Latin Name: Quercus agrifolia Area: Coastal Sage and Chaparral

82. Dodder Latin Name: Cuscuta Salina Area: Salty Marshes

83. Western Cottonwood Latin Name: Populus fremontii Area: Coastal Sage and Chaparral

84. California Sunflower Latin Name: Arida matterneri Area: California Widespread