|Search Results (122 videos found)|
|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 Storms and Satellites
NASA Connect segment explaining how NASA scientists use satellites to study and predict solar storms. The segment also explores which satellites are used, why this research is important, and how...
Keywords: NASA Connect; Sun; Earth; Solar Storms; Electromagnetic Radiation; Electromagnetic Spectrum; Gamma Rays; Radio Waves; Infrared Waves; Visible Waves; Ultra-Violet Waves; X-Ray; SOHO Satellite; Ace Satellite; Image Satellite; Solar Wind Speed; Ring Currents; Plasmasphere;
Popularity (downloads): 1984
|NASAKSN - Northern Lights
What is the Aurora Borealis?
Keywords: William Jeffries; Solar Wind; Charged Particles; Gas; Television; TV;
Popularity (downloads): 2661
|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
|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 - 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
|NASASciFiles - Wind Direction
NASA Why? Files segment explaining how wind travels and how it carries smell.
Keywords: Craig Moeller; Weather Map; Air Pressure; Weather Station; Anemometer; Wind Vane;
Popularity (downloads): 1209
|NASAKSN - Wind Tunnels
NASA Kids Science News segment explaining how wind tunnels work and what they do.
Keywords: NASA Kids Science News; Wind Tunnel; Airplane; Fan; Wind; Testing; Models; Scale; Aircraft; Race Cars; Spacecraft;
Popularity (downloads): 3839
|NASADestinationTomorrow - DT4 - Wind Tunnels
NASA Destination Tomorrow Segment describing wind tunnels and how aircraft designers use them to understand airflow.
Keywords: NASA Destination Tomorrow; Simulator; Aircraft; Scale Model; Testing; Research; Wind Tunnel; Performance Characteristics; Airflow; Fan; Open Return Wind Tunnel; Closed Return Wind Tunnel; Difuser; Test Section; Water; Nitrogen; Helium; Gases;
Popularity (downloads): 2101
|NASASciFiles - Winds
NASA Why? Files segment describing how atmospheric particles are transported over distance by wind.
Keywords: Jennifer Olson; CAVE; Cave Automated Virtual Environment; Wind Vector; Global Wind Pattern; Jet Stream; Particle Lifetime; Sulfur Dioxide; Water Vapor; Sulfuric Acid;
Popularity (downloads): 1765