Season 1
Episode 1:
Noisy/Quiet: Production & Processing of Sound
Episode 2:
Noisy/Quiet: The Ear
Episode 3:
Noisy/Quiet: How People & Animals Use Sound
Episode 4:
Noisy/Quiet: Music
Episode 5:
Noisy/Quiet: Range of Vibration
Episode 6:
Forces and Motion
Episode 7:
Forces and Fields
Episode 8:
Forces: Buoyancy and Gravity
Episode 9:
Forces and Machines
Episode 10:
Forces: A Spectacle of Forces
Episode 11:
Growth/Decay: Sex and Seeds
Episode 12:
Growth/Decay: Human Growth
Episode 13:
Growth/Decay: Decay
Episode 14:
Growth/Decay: Human Cultures/Land Forms
Episode 15:
Growth/Decay: Cycles Upon Cycles
Episode 16:
Fast/Slow: Speed Up, Slow Down
Episode 17:
Fast/Slow: Rhythms of Nature
Episode 18:
Fast/Slow: Lifetimes
Episode 19:
Fast/Slow: Speed and Racing
Episode 20:
Fast/Slow: Time and Time Again
Episode 21:
Communication: Human Communication
Episode 22:
Communication: Animal Communication
Episode 23:
Communication: Machinery of Communication
Episode 24:
Communication with Other Species
Episode 25:
Communication: Feedback
Episode 26:
Food/Fuel: Animal Food
Episode 27:
Food/Fuel: Human Food
Episode 28:
Food/Fuel: Growing and Processing Food
Episode 29:
Food/Fuel: Fueling Machines
Episode 30:
Food/Fuel: The Sun Makes Everything Go
Episode 31:
Hot/Cold: People's Temperatures
Episode 32:
Hot/Cold: Animal and Plant Adaptations
Episode 33:
Hot/Cold: How Hot or Cold Can It Get?
Episode 34:
Hot/Cold: Heat and Work
Episode 35:
Hot/Cold: Temperatures on Earth/In Space
Episode 36:
Light/Dark: The Sun
Episode 38:
Light/Dark: Electromagnetic Spectrum
Episode 39:
Light/Dark: The Eye
Episode 40:
Light/Dark: Light Sources
Episode 41:
Near/Far: Seeing Isn't Always Believing
Episode 42:
Near/Far: Mapping and Navigating Near Home
Episode 43:
Near/Far: Mapping and Navigating Over Earth
Episode 44:
Near/Far: Space Travel
Episode 45:
Near/Far: Knowing Where You Are
Episode 46:
Order/Disorder: Regular Patterns
Episode 47:
Order/Disorder: The Body – An Ordered System
Episode 48:
Order/Disorder: Social Order
Episode 49:
Order/Disorder: Disordered
Episode 50:
Order/Disorder: Sum of Its Parts
Episode 51:
Surfaces: Protection
Episode 52:
Surfaces: Shapes and Functions at the Surface
Episode 53:
Surfaces: Surface Tension and Bubbles
Episode 54:
Surfaces: Surface of the Earth
Episode 55:
Surfaces: The Atmosphere
Episode 56:
Big/Small: Animal Sizes/Scaling
Episode 57:
Big/Small: Animal Habitats
Episode 58:
Big/Small: Dinoaurs
Episode 59:
Big/Small: Volume & Efficiency
Episode 60:
Big/Small: How Big is Big?
Episode 61:
Crowded/Uncrowded: Human Crowding
Episode 62:
Crowded/Uncrowded: Optimum Populations in Nature
Episode 63:
Crowded/Uncrowded: Contrasts in Densities of Materials
Episode 64:
Crowded/Uncrowded: Down Among the Atoms (Liquids & Solids)
Episode 65:
Crowded/Uncrowded: Human Survival/Controlling Densities
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3-2-1 Contact
Overview:
3-2-1 Contact is an American science educational television show that aired on PBS from 1980 to 1988, and an adjoining children's magazine. The show, a production of the Children's Television Workshop, teaches scientific principles and their applications. Dr. Edward G. Atkins, who was responsible for much of the scientific content of the show, felt that the TV program wouldn't replace a classroom but would open the viewers to ask questions about the scientific purpose of things.
First Air Date: 1980-01-14
Genre:
Seasons: 7
Episodes: 223
Episode Duration: 30 min
Status: Ended
Production: Children's Television Workshop
