3-2-1 Contact (1980) | Season 1
1 Noisy/Quiet: Production & Processing of Sound
- 1980-01-14
- 30m
Not rated yet.
2 Noisy/Quiet: The Ear
- 1980-01-15
- 30m
Not rated yet.
3 Noisy/Quiet: How People & Animals Use Sound
- 1980-01-16
- 30m
Not rated yet.
4 Noisy/Quiet: Music
- 1980-01-17
- 30m
Not rated yet.
5 Noisy/Quiet: Range of Vibration
- 1980-01-18
- 30m
Not rated yet.
6 Forces and Motion
- 1980-03-24
- 30m
Not rated yet.
7 Forces and Fields
- 1980-03-25
- 30m
Not rated yet.
8 Forces: Buoyancy and Gravity
- 1980-03-26
- 30m
Not rated yet.
9 Forces and Machines
- 1980-03-27
- 30m
Not rated yet.
10 Forces: A Spectacle of Forces
- 1980-03-28
- 30m
Not rated yet.
11 Growth/Decay: Sex and Seeds
- 1980-03-10
- 30m
Not rated yet.
12 Growth/Decay: Human Growth
- 1980-03-11
- 30m
Not rated yet.
13 Growth/Decay: Decay
- 1980-03-12
- 30m
Not rated yet.
14 Growth/Decay: Human Cultures/Land Forms
- 1980-03-13
- 30m
Not rated yet.
15 Growth/Decay: Cycles Upon Cycles
- 1980-03-14
- 30m
Not rated yet.
16 Fast/Slow: Speed Up, Slow Down
- 1980-01-28
- 30m
Not rated yet.
17 Fast/Slow: Rhythms of Nature
- 1980-01-29
- 30m
Not rated yet.
18 Fast/Slow: Lifetimes
- 1980-01-30
- 30m
Not rated yet.
19 Fast/Slow: Speed and Racing
- 1980-02-07
- 30m
Not rated yet.
20 Fast/Slow: Time and Time Again
- 1980-02-01
- 30m
Not rated yet.
21 Communication: Human Communication
- 1980-03-17
- 30m
Not rated yet.
22 Communication: Animal Communication
- 1980-03-18
- 30m
Not rated yet.
23 Communication: Machinery of Communication
- 1980-03-19
- 30m
Not rated yet.
24 Communication with Other Species
- 1980-03-20
- 30m
Not rated yet.
25 Communication: Feedback
- 1980-03-21
- 30m
Not rated yet.
26 Food/Fuel: Animal Food
- 1980-02-04
- 30m
Not rated yet.
27 Food/Fuel: Human Food
- 1980-02-05
- 30m
Not rated yet.
28 Food/Fuel: Growing and Processing Food
- 1980-02-06
- 30m
Not rated yet.
29 Food/Fuel: Fueling Machines
- 1980-02-07
- 30m
Not rated yet.
30 Food/Fuel: The Sun Makes Everything Go
- 1980-02-08
- 30m
Not rated yet.
31 Hot/Cold: People's Temperatures
- 1980-01-21
- 30m
Not rated yet.
32 Hot/Cold: Animal and Plant Adaptations
- 1980-01-22
- 30m
Not rated yet.
33 Hot/Cold: How Hot or Cold Can It Get?
- 1980-01-23
- 30m
Not rated yet.
34 Hot/Cold: Heat and Work
- 1980-01-24
- 30m
Not rated yet.
35 Hot/Cold: Temperatures on Earth/In Space
- 1980-01-25
- 30m
Not rated yet.
36 Light/Dark: The Sun
- 1980-02-18
- 30m
Not rated yet.
38 Light/Dark: Electromagnetic Spectrum
- 1980-02-20
- 30m
Not rated yet.
39 Light/Dark: The Eye
- 1980-02-21
- 30m
Not rated yet.
40 Light/Dark: Light Sources
- 1980-02-22
- 30m
Not rated yet.
41 Near/Far: Seeing Isn't Always Believing
- 1980-03-03
- 30m
Not rated yet.
42 Near/Far: Mapping and Navigating Near Home
- 1980-03-04
- 30m
Not rated yet.
43 Near/Far: Mapping and Navigating Over Earth
- 1980-03-05
- 30m
Not rated yet.
44 Near/Far: Space Travel
- 1980-03-06
- 30m
Not rated yet.
45 Near/Far: Knowing Where You Are
- 1980-03-07
- 30m
Not rated yet.
46 Order/Disorder: Regular Patterns
- 1980-03-31
- 30m
Not rated yet.
47 Order/Disorder: The Body – An Ordered System
- 1980-04-01
- 30m
Not rated yet.
48 Order/Disorder: Social Order
- 1980-04-02
- 30m
Not rated yet.
49 Order/Disorder: Disordered
- 1980-04-03
- 30m
Not rated yet.
50 Order/Disorder: Sum of Its Parts
- 1980-04-04
- 30m
Not rated yet.
51 Surfaces: Protection
- 1980-04-07
- 30m
Not rated yet.
52 Surfaces: Shapes and Functions at the Surface
- 1980-04-08
- 30m
Not rated yet.
53 Surfaces: Surface Tension and Bubbles
- 1980-04-09
- 30m
Not rated yet.
54 Surfaces: Surface of the Earth
- 1980-04-10
- 30m
Not rated yet.
55 Surfaces: The Atmosphere
- 1980-04-11
- 30m
Not rated yet.
56 Big/Small: Animal Sizes/Scaling
- 1980-02-25
- 30m
Not rated yet.
57 Big/Small: Animal Habitats
- 1980-02-26
- 30m
Not rated yet.
58 Big/Small: Dinoaurs
- 1980-02-27
- 30m
Not rated yet.
59 Big/Small: Volume & Efficiency
- 1980-02-28
- 30m
Not rated yet.
60 Big/Small: How Big is Big?
- 1980-02-29
- 30m
Not rated yet.
61 Crowded/Uncrowded: Human Crowding
- 1980-02-11
- 30m
Not rated yet.
62 Crowded/Uncrowded: Optimum Populations in Nature
- 1980-02-12
- 30m
Not rated yet.
63 Crowded/Uncrowded: Contrasts in Densities of Materials
- 1980-02-13
- 30m
Not rated yet.
64 Crowded/Uncrowded: Down Among the Atoms (Liquids & Solids)
- 1980-02-14
- 30m
Not rated yet.
65 Crowded/Uncrowded: Human Survival/Controlling Densities
- 1980-02-15
- 30m
Not rated yet.