|Search Results (111 videos found)|
|NASAWhy?Files - Plants In Space
NASA Why? Files segment explaining how scientists are studying how to grow plants in space.
Keywords: NASA Why? Files; Plants; Astronauts; Mars; Photosynthesis; Carbon Dioxide; Oxygen; Water; Earth; Outer Space; Data; Gravity; Experiment; Radiation; Seeds; Plant Growth Chamber; Plant Reproduction; Germinate; Gases; Transpiration; Pores; Leaves; Evaporation; Condensation; Space Vehicles; Food; Nutrition;
Popularity (downloads): 1749
|Wrestling with Uncertainty, segment 13 of 16
Fields within regions show similar patterns of growth
Keywords: Oil and Gas;
Popularity (downloads): 337
|NASA Connect - MTF - Transportation Growth and Patterns
NASA Connect segment exploring transportation growth since the early 1900s and how the patterns of this growth are mathematical and are related to the Fibonacci sequence.
Keywords: NASA Connect; Golden Ratio; Fibonacci Sequence; Ratios; Mathematics; Proportions; Airplanes; Wright Brothers; Small Aircraft; Transportation System; Propeller Airplanes; Transportation Growth; Patterns;
Popularity (downloads): 1114
|[First Private Atom Power Plant Opens]
Vallecitos Atomic Electric Power Plant, the first licensed nuclear power plant, opens at Pleasanton, Calif. on November 25, 1957. Newsreel story.
Keywords: Newsreels; Atomic-nuclear: Energy; San Francisco Bay Area: Alameda County;
Popularity (downloads): 526
|NASAWhy?Files - Space Seeds Activity
NASA Why? Files segment involving students in an activity studying space seeds, specifically Arabidopsis seeds.
Keywords: NASA Why? Files; Environment; Transpiration; Experiment; Earth; Data; Plant; Space Seeds; Arabidopsis; Mustard Weed; Life Cycle; Control Group; Records; Reproduction; Normal Growth; Bioregenerative System;
Popularity (downloads): 1737
|Highland Park Ford Plant
0715 PA8139 Highland Park Ford Plant
Popularity (downloads): 309
|Growth of Cities
Popularity (downloads): 346
|Growth study of Johnny and Jimmy
Popularity (downloads): 669
|Hoover Dam Construction, segment 09 of 17
Stages of concrete manufacturing are shown
Popularity (downloads): 531
|NASAWhy?Files - Niagara Power Project
NASA Why? Files segment exploring the Niagara Power Project and how it works.
Keywords: NASA Why? Files; Electricity; Niagara Power Project; Canada; United States; Power Plant; Niagara River; New York Ontario; Niagara Falls; Hydro-Electrical Power Plant; Generator; Kilowatts; Forebay; Canal; Reservoir; Turbines; Mechanical Energy; Water; Power Outage; Equipment Failures; Severe Storms; Overload;
Popularity (downloads): 2084