Search Results (23 videos found)
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NASASciFiles - Scientific Method-Hypothesis and Observation (2003)
NASA Why? Files segment explaining how hypotheses and observation come into play in removing odors at a wastewater treatment facility.

Genre: Educational
Keywords: Paula Hogg; Hydrogen Sulfide; Wastewater; Problem; Observe; Ammonia; Data; Hypothesis; Scrubber; Water Treatment; Meter; Aeration; Dr. D.; Information Sheet;
Duration: 00:04:52
Popularity (downloads): 1476
 
Girls winding armatures (1904)
Numerous women sit in rows at machines where they appear to be winding some type of wire and tooling it onto machines. Two young men push spools of this wire...

Genre: Historical
Keywords: Armatures--Pennsylvania--East Pittsburgh; Westinghouse Electric & Manufacturing Company; Factories--Pennsylvania--East Pittsburgh; Women electric industry workers--Pennsylvania--East Pittsburgh; Manufactures--Pennsylvania--East Pittsburgh; Manufacturing processes--Pennsylvania--East Pittsburgh; Silent films; Actuality--Short; Industrial--Short;
Duration: 00:01:55
Popularity (downloads): 689
 
NASA Connect - HT - Remote Sensing (2005)
Second segment of NASA Connect Hidden Treasures defines remote sensing and explains how researchers use satellites to observe the Earth from space. This segment defines the electromagnetic spectrum and explains...

Genre: Educational
Keywords: NASA Connect; Remote sensing; Terrestial; Visible light; Electromagnetic spectrum; Infared; GIS; Geographic Information System; Hidden Treasures; HT; Landscape Archaeology;
Duration: 00:05:39
Popularity (downloads): 928
 
NASA Connect - Hidden Treasures: Landscape Archeology (2005)
NASA Connect video containing four segments as described below. NASA Connect segment giving examples of how remote sensing is used. The end of the first segment asks student to define...

Genre: Educational
Keywords: NASA Connect; Landscape Archaeology; Jamestown 1607; Virginia 1607; Rain Forests; Guatemala; Farming; Student Questions; Remote sensing; Terrestial; Visible light; Electromagnetic spectrum; Infared; GIS; Geographic Information System; Mathematics; Number line; Coordinate system; Opposite integers; rectangluar coordinate system; Maps; Topography; Tom Sever; Archaeologist; Slash and burn; Agriculture; Rain forests; Guatemala; Maya; Bajos; Hidden Treasures; HT;
Duration: 00:28:15
Popularity (downloads): 1168
 
NASA Connect - Having A Solar Blast (2002)
NASA Connect Video containing five segments as described below. NASA Connect segment exploring solar flares and how NASA scientists study these events. The video explains the goal of the HESSI...

Genre: Educational
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; M-class Flares; Graph; Problem Solving; Solar Cycles; Student Activity; Solar Storms; Electromagnetic Radiation; Electromagnetic Spectrum; Radio Waves; Infrared Waves; Visible Waves; Ultra-Violet Waves; SOHO Satellite; Ace Satellite; Image Satellite; Solar Wind Speed; Ring Currents; Plasmasphere; Solar System; Sunspot; Nuclear Fussion; Energy; Hydrogen; Star; Galileo; Telescope; Temperature; Photosphere; Corona; Atomic Bomb; Corona Mass Ejection; Solar Weather; Web Activity; Solar Eclipse; Remote Solar Telescopes;
Duration: 00:28:32
Popularity (downloads): 2588
 
NASASciFiles - The Case of the Unknown Stink (2003)
NASA Why? Files video containing the following ten segments. NASA Why? Files segment explaining the Data Matrix, a logical way of charting observations in an experiment. NASA Why? Files segment...

Genre: Educational
Keywords: Dr. D.; Weather Map; Chart; Matrix; Experiment; Data; Mrs. Mazaitis; Newsome Park Elementary; Variation; Dr. Jack Fishman; Amospheric Sciences Research Program; Molecule; Pattern; Aroma; Particle; Nose; Monica Barnes; Scientific Method; Electronics; Engin
Duration: 00:58:20
Popularity (downloads): 2764
 
NASA Connect - The A-Train Express (2004)
NASA Connect Video containing six segments as described below. NASA Connect segment explaining aerosols and their affect on the changes of climate and weather. The segment also explores the lidar...

Genre: Educational
Keywords: NASA Connect; Aerosols; Atmosphere; Lidar; CALIPSO; Satellite; Radar; Laser; Light; Radio Waves; Probe; CNES; Climate; Weather; Clouds; Particles; Volcanoes; Dust Storms; Sun Photometer; Milivolts; Voltage; Student Activity; Precipitation; Heat; Winds; Air Pressure; Moisture; Density; Relative Humidity; Polar; Temperate; Tropical; GLOBE Program; Students; Data; Research; Environment; Weather Balloon; Weather Station; Afternoon Constellation; Aura; PARASOL; CloudSat; Aqua; OCO; Cumulus Clouds; Stratus Clouds; Cirrus Clouds; Nimbostratus; Stratocumulus; Cumulonimbus; Fog; Estimation;
Duration: 00:28:30
Popularity (downloads): 1804
 
NASA Connect - Wired For Space (2004)
NASA Connect Video containing six segments as described below. NASA Connect segment exploring how algebra and arrays are used in NASA's activities. The segment also explains voltage, current, amp, and...

Genre: Educational
Keywords: NASA Connect; Algebra; Array; Amp; Volt; Current; Charge; Ohms; Electricity; Icarus Satellite; Battery; Amperes; Resistance; Magnetism; Electromagnetism; Force; Mass; Acceleration; Spacecraft; Orbit; Propell; Propulsion; MagLev; Magnetic Levitation; Data; Graph; Student Activity; Closed Circuit; Open Circuit; Electrodynamic Demonstration Unit; Propulsion System; Wire Coil; Magnet; Design; Research; Rocket; Propulsion; Spacecraft; Tether; Magnetic Field; Icarus; Attitude; Mass; Satellite; Electrodynamic Tether; Magnetic Field; ProSEDS; Propulsive Small Expendable Deployer System; Experiment; Payload; Fuel; International Space Station;
Duration: 00:28:31
Popularity (downloads): 1964
 
NASASciFiles - The Case of the Barking Dogs (2003)
NASA Why? Files Video containing nine segments as described below. NASA Why? Files segment explaining how to form hypotheses, collect data, and build data matrices. NASA Why? Files segment explaining...

Genre: Educational
Keywords: Hypothesis; Data; Observation; Matrix; Chris Lewis; Sound; Bat; Hearing; Ear Canal; Ear Drum; Cochlea; Auditory Nerve; Brain; Frequency; Dr. D.; Speed of Sound; Wind Tunnel; Shock Wave; Air Pressure; Echo; Rhythm; Average; Variable; Temperature; Moisture;
Duration: 00:56:34
Popularity (downloads): 2449
 
NASA Connect - Ancient Observatories: Timeless Knowledge (2005)
NASA Connect video containing four segments as described below. NASA Connect segment explaining the foundations of astronomy and the how the Earth moves relative to the sun. This segment explains...

Genre: Educational
Keywords: NASA Connect; Archaeoastronomy; Geometry; Angles; Obtuse; Acute; Right; Sun; Earth; Four Seasons; Summer; Fall; Winter; Spring; Summer Solstice; Fall Equinox; Winter Solstice; Spring Equinox; Gnomon; Sundials; Student Activity; Shadows; Navajo; Petroglyphs; Mayan; Zodiac; Mayan counting system; Roman Numerals; Mathematics; Ancient Observatories; AO;
Duration: 00:28:31
Popularity (downloads): 2749
 

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