3-2-1 Contact - Season 1 Episode 40 : Light/Dark: Light Sources

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3-2-1 Contact - Season 1 Episode 40

3-2-1 Contact 1980 -

Title: 3-2-1 Contact - Season 1 Episode 40
Genre:
Country: United States of America
Studio: PBS
Cast:
Crew: Joanne Roberts (Producer), Franklin Getchel (Producer), Ozzie Alfonso (Producer), Tish Sommers (Producer), Alfred Hyslop (Executive Producer), Larry Engel (Producer)
Alternative Titles:
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Overview:Marc proposes to burn a hole through a piece of cardboard using a magnifying glass and the sun. It doesn't harm the cardboard, but Lisa and Trini get the message.REHASHED FROM THE PREVIOUS FOUR EPISODES: Trini discovers a boy whose vision was improved with a cornea transplant. Trini uses a prism to split white light into the color spectrum. Lisa witnesses an infrared camera. Marc learns that butterflies and flowers bear ultraviolet light. Trini visits an observatory whose telescope studies the sun. ANIMATION: How the eye sees.ADDITIONAL: Lisa examines lasers. Marc encounters a solar-energy research lab.

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First Air Date: Jan 14, 1980 Last Air date: Nov 18, 1988 Season: 7 Season Episode: 223 Episode Runtime: 30:14 minutes Quality: HD IMDb: 4.143 / 10 by 7 users Popularity: 27.4825 Language: en

1. Noisy/Quiet: Production & Processing of Sound1980-01-14
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2. Noisy/Quiet: The Ear1980-01-15
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3. Noisy/Quiet: How People & Animals Use Sound1980-01-16
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4. Noisy/Quiet: Music1980-01-17
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5. Noisy/Quiet: Range of Vibration1980-01-18
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6. Forces and Motion1980-03-24
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7. Forces and Fields1980-03-25
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8. Forces: Buoyancy and Gravity1980-03-26
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9. Forces and Machines1980-03-27
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10. Forces: A Spectacle of Forces1980-03-28
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11. Growth/Decay: Sex and Seeds1980-03-10
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12. Growth/Decay: Human Growth1980-03-11
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13. Growth/Decay: Decay1980-03-12
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14. Growth/Decay: Human Cultures/Land Forms1980-03-13
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15. Growth/Decay: Cycles Upon Cycles1980-03-14
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16. Fast/Slow: Speed Up, Slow Down1980-01-28
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17. Fast/Slow: Rhythms of Nature1980-01-29
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18. Fast/Slow: Lifetimes1980-01-30
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19. Fast/Slow: Speed and Racing1980-02-07
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20. Fast/Slow: Time and Time Again1980-02-01
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21. Communication: Human Communication1980-03-17
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22. Communication: Animal Communication1980-03-18
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23. Communication: Machinery of Communication1980-03-19
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24. Communication with Other Species1980-03-20
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25. Communication: Feedback1980-03-21
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26. Food/Fuel: Animal Food1980-02-04
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27. Food/Fuel: Human Food1980-02-05
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28. Food/Fuel: Growing and Processing Food1980-02-06
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29. Food/Fuel: Fueling Machines1980-02-07
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30. Food/Fuel: The Sun Makes Everything Go1980-02-08
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31. Hot/Cold: People's Temperatures1980-01-21
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32. Hot/Cold: Animal and Plant Adaptations1980-01-22
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33. Hot/Cold: How Hot or Cold Can It Get?1980-01-23
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34. Hot/Cold: Heat and Work1980-01-24
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35. Hot/Cold: Temperatures on Earth/In Space1980-01-25
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36. Light/Dark: The Sun1980-02-18
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38. Light/Dark: Electromagnetic Spectrum1980-02-20
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39. Light/Dark: The Eye1980-02-21
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40. Light/Dark: Light Sources1980-02-22
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41. Near/Far: Seeing Isn't Always Believing1980-03-03
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42. Near/Far: Mapping and Navigating Near Home1980-03-04
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43. Near/Far: Mapping and Navigating Over Earth1980-03-05
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44. Near/Far: Space Travel1980-03-06
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45. Near/Far: Knowing Where You Are1980-03-07
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46. Order/Disorder: Regular Patterns1980-03-31
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47. Order/Disorder: The Body â€“ An Ordered System1980-04-01
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48. Order/Disorder: Social Order1980-04-02
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49. Order/Disorder: Disordered1980-04-03
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50. Order/Disorder: Sum of Its Parts1980-04-04
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51. Surfaces: Protection1980-04-07
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52. Surfaces: Shapes and Functions at the Surface1980-04-08
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53. Surfaces: Surface Tension and Bubbles1980-04-09
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54. Surfaces: Surface of the Earth1980-04-10
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55. Surfaces: The Atmosphere1980-04-11
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56. Big/Small: Animal Sizes/Scaling1980-02-25
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57. Big/Small: Animal Habitats1980-02-26
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58. Big/Small: Dinoaurs1980-02-27
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59. Big/Small: Volume & Efficiency1980-02-28
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60. Big/Small: How Big is Big?1980-02-29
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61. Crowded/Uncrowded: Human Crowding1980-02-11
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62. Crowded/Uncrowded: Optimum Populations in Nature1980-02-12
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63. Crowded/Uncrowded: Contrasts in Densities of Materials1980-02-13
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64. Crowded/Uncrowded: Down Among the Atoms (Liquids & Solids)1980-02-14
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65. Crowded/Uncrowded: Human Survival/Controlling Densities1980-02-15
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3-2-1 Contact - Season 1 Episode 40

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