|Search Results (72 videos found)|
Though this sex education film concentrates on presenting the anatomy and physiology of human reproduction in sober medical terms, its release kicked off a controversy in many American cities and...
Keywords: Sex education;Biology: Reproduction;Families;
Popularity (downloads): 2509
|In the Beginning
Fundamentals of mammalian reproduction, presented through animation, photomicrography and natural photography.
Keywords: Sex education;Biology;Biology: Reproduction;
Popularity (downloads): 1495
|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
|NASASciFiles - Reproduction, Migration and Basic Needs
In the second segment of the Case of the Zany Animal Antics, the tree house detectives learn about animals' basic needs, the food chain, reproduction and why animals migrate.
Keywords: NASA SciFiles; The Zany Animal Antics; Food Chain; Consumers; Herbivores; Carnivores; Food Web; Migration; Migration Patterns; DNA; Mitosis; Meiosis; Zygote; Reproduction;
Popularity (downloads): 1227
|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
|[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
|Highland Park Ford Plant
0715 PA8139 Highland Park Ford Plant
Popularity (downloads): 309
|ACM CHI+GI 1987 Issue 33 - color Selection tools
Principles and techniques useful for calibrated color reproduction are defined. These results are derived from a project to take digital images designed on a variety of different color monitors...
Popularity (downloads): 511
|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