|Search Results (77 videos found)|
|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 - Propulsion Systems
NASA Sci Files segment explaining propulsion systems, how they work, and what they do.
Keywords: NASA Sci Files; Solar System; Propulsion System; Space Radiation; Bone Mass; Chemical Rockets; Spaceship; Gases; Plasma; Magnetic Field; Exhaust; Energy; Heat; Electricity; Nuclear Power; Fusion; Thermonuclear Reaction; Technology;
Popularity (downloads): 1934
|Wrestling with Uncertainty, segment 13 of 16
Fields within regions show similar patterns of growth
Keywords: Oil and Gas;
Popularity (downloads): 337
|NASA Connect - WFS - Propulsion In Space
NASA Connect segment exploring how NASA is researching to design, build and test a new propulsion technology that uses magnetism, electricity, and tethers instead of rocket engines.
Keywords: NASA Connect; Magnetism; Electricity; Design; Research; Rocket; Propulsion; Spacecraft; Tether; Magnetic Field; Icarus; Attitude; Mass;
Popularity (downloads): 1945
|NASA Connect - WFS - Tethers
NASA Connect segment explaining how NASA uses tethers to help propell spacecraft already in orbit. The segment also explores the NASA project called ProSEDS which is the first to experiment...
Keywords: NASA Connect; Magnetism; Electricity; Propulsion; Tether; Rocket; Spacecraft; Satellite; Electrodynamic Tether; Magnetic Field; ProSEDS; Propulsive Small Expendable Deployer System; Experiment; Payload; Fuel; International Space Station;
Popularity (downloads): 1995
|NASA Connect - DITNS - Data Analysis And Measurement
NASA Connect Segment exploring ground-based instruments and rockets used to analyze and research the auroras. The segment also explains the concepts of data analysis and measurement in scientific research.
Keywords: NASA Connect; Data Analysis; Measurement; Scientists; Engineers; Solar Minimum; Solar Maximum; Number Relationships; Magnetometer; Magnetic Field; Sounding Rockets;
Popularity (downloads): 1639
|NASASciFiles - Radio Waves and Electricity
Fifth segment of NASA Sci Files The Case of the Technical Knockout explaining how an observatory studies the atmosphere and the different types of waves. This segment describes the electromagnetic...
Keywords: NASA SciFiles; Electromagnetic spectrum; waves; radio waves; electricity; Observatory; The Case of the Technical Knockout;
Popularity (downloads): 1230
|High school field exercises, Missouri Commission
The cameraman placed his equipment on the side of an athletic field adjacent to a high school. During the course of the film, teen-age boys exhibit their skill at high...
Keywords: High school athletes; Actuality--Shorts;
Popularity (downloads): 499
|Mining operations, Pennsylvania coal fields
The film opens on an area covered with snow where the following operations are visible: track laying, and dirt moving by explosion, grader, steam shovel, and steam engine.
Keywords: Mines and mineral resources--Pennsylvania; Actuality--Shorts;
Popularity (downloads): 575
|Exotic Terrane, segment 09 of 12
Geologic studies provided supporting evidence for scientists' new geologic theories
Popularity (downloads): 501