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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
 
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
 

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