|Search Results (16 videos found)|
|NASASciFiles - Scientific Method-Hypothesis and Observation
NASA Why? Files segment explaining how hypotheses and observation come into play in removing odors at a wastewater treatment facility.
Keywords: Paula Hogg; Hydrogen Sulfide; Wastewater; Problem; Observe; Ammonia; Data; Hypothesis; Scrubber; Water Treatment; Meter; Aeration; Dr. D.; Information Sheet;
Popularity (downloads): 1476
|The Future of Energy Gases, segment 09 of 13
It is unclear whether methane migrates to the crust from deep within the Earth
Keywords: Natural Gas;Acid Rain;
Popularity (downloads): 592
|NASASciFiles - The Scientific Method
NASA Why? Files segment describing the scientific method.
Keywords: Dr. D.; Problem; Hypothesis; Experiment; Data; Observation; Research; Variable;
Popularity (downloads): 2245
|NASASciFiles - Analyzing and Collecting Data
NASA Why? Files segment explaining how to form hypotheses, collect data, and build data matrices.
Keywords: Hypothesis; Data; Observation; Matrix;
Popularity (downloads): 1191
|NASASciFiles - Thrust Experiment
NASA Sci Files segment involving students in an activity to measure the limits of vertical thrust.
Keywords: Jennifer Parsons; Green Valley Elementary School; Boone; Hypothesis; Thrust; Activity; Vertical Thrust;
Popularity (downloads): 1225
|NASASciFiles - The Case of the Barking Dogs
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...
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;
Popularity (downloads): 2449
|NASASciFiles - The Case of the Unknown Stink
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...
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
Popularity (downloads): 2764
|NASAWhy?Files - The Case of the Electrical Mystery
NASA Why? Files video containing the following nine segments. NASA Why? Files segment involving students in an activity studying circuits and how the different types and combinations of circuits work....
Keywords: NASA Why? Files; Experiment; Student Activity; Circuits; Light Bulb; Battery; Wires; Series Circuit; Electricity; Parallel Circuit; Complex Circuits; Lightning; Electrical Charges; Greeks; Amber; Wool; Fossilized Tree Sap; Fiber; Hair; Paper; Comb; Repel; Uncharged; Attract; Positive; Negative; Protons; Electrons; Neutral; Neutrons; Particles; Air; Electrical Circuits; Load; Circuit; Power Source; Energy; Work; Battery; Conductor; Wires; Simple Circuit; Voltage; Electrons; Light Bulb; Closed Circuit; Open Circuit; Fuses; Circuit Breakers; 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; Benjamin Franklin; Lightning; Electrical Spark; Copper; Zinc; Alessandro Volta; Thomas Edison; Generator; Electrical Current; Nikola Tesla; Alternating Current; Niagara Falls; Thunderstorm; Cloud; Ground; Channel; Volt; Discharge; Cloud To Cloud Lightning; NASA Langley; Aircraft; Lightning Strikes; Turbulence; Cockpit; Nose Boom; Sparks; Power Outage; Short Circuit; Overload; 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; Power Company; Generator; Voltage; Power Plant; Electricity; Wires; Substations; Transformer; Kilowatt Hour; Utility; Underground Powerline; Public Damage;
Popularity (downloads): 3057
|NASASciFiles - The Case of the Mysterious Red Light
NASA Why? Files video containing the following eleven segments. NASA Why? Files segment describing some of the major volcanic events throughout history. NASA Why? Files segment describing the effects of...
Keywords: Dr. Textbook; Vulcan; Pele; Eruption; Vesuvius; Pompeii; Pelee; St. Pierre; Mt. St. Helens; Northern Jet; Subtropical Jet; Fred Yco; Boston Museum Of Science; Michael Sheiss; Light House; Sun; Photon; Atom; Proton; Neutron; Electron; Energy; Light Wave; P
Popularity (downloads): 1970
|NASASciFiles - The Case of the Shaky Quake
NASA Sci Files video containing the following eleven segments. NASA Sci Files segment exploring the different types of waves that earthquakes create. NASA Sci Files segment exploring faults and...
Keywords: NASA Sci Files; Earthquake; Waves; Primary; Compressional Waves; Secondary; Sheer Waves; Earth; Vibrate; Epicenter; Surface Wave; Crust; Rock Layers; Faults; Normal Fault; Hanging Wall; Foot Wall; Reverse Fault; Strike-Slip Fault; Lithosphere; Plates; Earth; Fault Line; Plate Boundaries; Divergent Boundaries; Rift Valleys; Volcanoes; Convergent Boundary; Mountains; Transform Boundary; San Andreas Fault; Interplate Earthquakes; Fossils; Plate Tectonics; Dinosaur; Bones; Excavation; Climate; Riverbed; Arid; Equator; Continental Drift; Alfred Wagner; Pangaea; Rock Structures; Sandstone; Chimney Formation; Grand Canyon; Global Positioning System; Stations; Satellites; Crustal Movement; Earth; Blind Fault; Computer Simulation; Slip Rate; Prediction; Displacement; Layers; Core; Diameter; Iron; Nickle; Solid; Liquid; Dense; Mantle; Basalt; Granite; Density; Graduated Cylinder; Plates; Measurement; Richter Scale; Moment Magnitude Scale; Scientific Journals; Observations; Data; Epicenter; Comet; Outer Space; Meteor; Meteoroid; Meteorite; Sonic Boom; Speed of Sound; Seismic Activity; Fire Ball; Shooting Star; Earthquake Facts; Frenquency; Location; Intensity; California; Alaska; Weather; Seismograph; Inertia; Newton; Vertical Motion; Horizontal Motion; Seismology; Tremor; S Waves; P Waves; Sound Waves; Seismogram; Triangulation; Graph; Compass; World Map; Student Activity; Epicenter; Seismic Station;
Popularity (downloads): 2158