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Search Results (634 videos found) |  |
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NASAWhy?Files - Terrarium
(2002)
NASA Why? Files segment explaining what a terrarium is and how it works. Genre: Educational Keywords: NASA Why? Files; Plants; Sunlight; Carbon Dioxide; Oxygen; Bacteria; Decomposers; Respiration; Fungi; Water; Condensation; Equilibrium; Self-Sufficient; Soil; Nutrients; Terrarium; Duration: 00:01:37 Popularity (downloads): 2217 |
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NASAWhy?Files - Habitats
(2002)
NASA Why? Files segment exploring habitats, including what they are and how they work. Genre: Educational Keywords: NASA Why? Files; Habitat; Water; Plants; Atmosphere; Environment; Desert; Ocean; Food; Shelter; Reef; Lagoon; Forest; Pond; Animals; Rain Forest; Predators; Behaviors; Duration: 00:02:29 Popularity (downloads): 1812 |
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NASAWhy?Files - Living In Space
(2002)
NASA Why? Files segment exploring the history of humans living in space and the steps astronauts have taken to adapt to the environment of space. Genre: Educational Keywords: NASA Why? Files; Astronauts; Environment; Gravity; Outer Space; Microgravity; Earth; NASA; Gravitational Force; Duration: 00:02:01 Popularity (downloads): 1416 |
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NASAWhy?Files - Lightning
(2004)
NASA Why? Files segment explaining lightning and how it works. Genre: Educational Keywords: NASA Why? Files; Lightning; Negative Charges; Positive Charges; Attract; Repel; Thunderstorm; Cloud; Ground; Channel; Volt; Discharge; Cloud To Cloud Lightning; NASA Langley; Aircraft; Lightning Strikes; Turbulence; Cockpit; Nose Boom; Sparks; Power Outage; Duration: 00:04:03 Popularity (downloads): 1876 |
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NASAWhy?Files - Astronauts In Space
(2002)
NASA Why? Files segment explaining how astronauts train to work and live in space where there is zero gravity. Genre: Educational Keywords: NASA Why? Files; Astronauts; Training; Altitude; Weightlessness; Free Fall; Parabola; Weightless Wonder; Airplane; Simulate; Zero Gravity; Vomit Comet; Duration: 00:01:49 Popularity (downloads): 1899 |
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NASAWhy?Files - Space Trash
(2002)
NASA Why? Files segment explaining how trash is recycled and thrown away in outer space and how that differs from how it is done on the earth. Genre: Educational Keywords: NASA Why? Files; Weightlessness; Environment; Astronauts; Space Trash; Reduce; Reuse; Recycle; Trash Cans; Efficient Packaging; Progress; Hardware; Duration: 00:02:02 Popularity (downloads): 1990 |
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NASAWhy?Files - More On Circuits
(2004)
NASA Why? Files segment exploring circuits in more depth. Genre: Educational Keywords: NASA Why? Files; Series Circuit; Parallel Circuit; Electrical Circuit; Current; Circuit Breaker; Open Circuit; Closed Circuit; Wires; Load; Short Circuit; Overload; Duration: 00:03:08 Popularity (downloads): 1422 |
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NASAWhy?Files - Space Suits
(2002)
NASA Why? Files segment exploring how space suits work and how they are designed. Genre: Educational Keywords: NASA Why? Files; Astronauts; Extreme Temperature; Space Suit; Radiation; Protection; Outer Space; Air Pressure; Long Johns; Maximum Absorbency Garment; Iterative Process; Gloves; Space Station; Duration: 00:02:22 Popularity (downloads): 2937 |
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NASAWhy?Files - Migration
(2002)
NASA Why? Files segment involving students in an activity studying migration and explaining migration patterns. Genre: Educational Keywords: NASA Why? Files; Environment; Student Activity; Migration; Migratory Patterns; Turtles; Data; Coordinates; Food Source; Duration: 00:01:28 Popularity (downloads): 1131 |
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NASAWhy?Files - Martian Atmosphere
(2002)
NASA Why? Files segment explaining the characteristics of the Martian atmosphere. Genre: Educational Keywords: NASA Why? Files; Oxygen; Environment; Boiling Point; Vacuum Pump; Martian Atmosphere; Boil; Density; Ice; Liquid Water; Water Vapor; Duration: 00:02:13 Popularity (downloads): 1919 |
