|Search Results (175 videos found)|
|NASAWhy?Files - Electricity
NASA Why? Files segment explaining the forms of electricity and the many sources of power.
Keywords: NASA Why? Files; Electric Charges; Electrons; Lightning; Battery; Socket; Power; Solar Power; Solar Cells; Physics; Wires; Energy; Work; Chemical Energy; Mechanical Motion; Power Company; Current; Sources of Energy; Wind Power; Natural Gas; Coal; Oil; Nuclear Fission; Steam; Turbines; Generator; Niagara Falls Power Project; Hydro Power;
Popularity (downloads): 2518
|NASA Connect - HASB - Sun Earth Web Activity
NASA Connect segment involving students in a web activity that explores problems related to solar weather.
Keywords: NASA Connect; Sun; Solar Storms; Solar Weather; Web Activity; Solar Eclipse; Remote Solar Telescopes;
Popularity (downloads): 1618
|NASADestinationTomorrow - DT11 - SpaceSails
NASA Destination Tomorrow Segment explaining how solar pressure-powered sails may one day be used to propel spacecraft deep into space.
Keywords: Behind the Scenes; Jennifer Pulley; Dr. Keith Belvin; Solar Wind; Solar Pressure; Johannes Kepler; Steele McGonegal;
Popularity (downloads): 1993
|NASA Connect - HASB - Solar Flares
NASA Connect segment exploring solar flares and how NASA scientists study these events. The video explains the goal of the HESSI satellite, when solar flares occur, and how solar flares...
Keywords: NASA Connect; Sun; Atmosphere; HESSI Satellite; Earth; Solar Flares; Sun; X-Ray; Gamma Ray; Radiation; Magnetic Energy; Charged Particles; Electrons; Protons; Ions; Magnetic Field Mines; Radio Waves; Hydrogen;
Popularity (downloads): 3952
|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
|NASASciFiles - Solar Flares and Other Sun Activity
Eighth segment of NASA Sci Files The Case of the Technical Knockout explaining the different type of solar flares and how solar activity affects the Earth.
Keywords: NASA SciFiles; atmosphere; flares; coronal mass ejection; The Case of the Technical Knockout;
Popularity (downloads): 956
|Oil Today - Power Tomorrow
The story of how oil is brought to the earth's surface and turned into power. Emphasizes the men who work in the oil industry and the significance of oil as...
Popularity (downloads): 415
|NASA Connect - HASB - Sun Basics
NASA Connect segment exploring the basic properties of the sun and its composition. The segment explains what sun spots are and how they effect the solar system.
Keywords: NASA Connect; Solar Flare; Sun; Solar System; Sunspot; Nuclear Fussion; Energy; Hydrogen; Star; Galileo; Telescope; Temperature; Photosphere; Corona; Atomic Bomb; Corona Mass Ejection;
Popularity (downloads): 2164
|NASA Connect - VT -Scaling the Solar System
NASA Connect segment that explores how astronomers and scientists use astronomical units in measuring distances in the Solar System.
Keywords: NASA Connect; Scale; Distance; Solar System; Miles; Inches; Meters; Kilometers; Height; Width; Measurement Unit; Astronomical Unit; Baseline; Voyager One Spacecraft;
Popularity (downloads): 1648
|NASA Connect - VT -Transit of Venus
NASA Connect segment that explains the Venus Transit and compares it to a solar eclipse.
Keywords: NASA Connect; Venus Transit; Solar Eclipse; Solar System; Radar; Astronomical Unit; International Network of Amateur Astronomers; Planets; Stars; Transits;
Popularity (downloads): 1832