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NASASciFiles - Elavators (2003)
NASA Sci Files segment explaining how elevators work.

Genre: Educational
Keywords: Elevator; Edith DiFrancesco; Test Tower; Efficiency; Safety; Mechanical Engineer; Sheave; Counterweight; Friction; Traction;
Duration: 00:02:28
Popularity (downloads): 1846
 
NASASciFiles - The Case of the Powerful Pulleys (2003)
NASA Sci Files video containing the following ten segments. NASA Sci Files segment describing how belaying tools and techniques provide a safe means of vertical ascent. NASA Sci Files segment...

Genre: Educational
Keywords: Doug Harding; Rock Climbing; Harness; ATC; Figure 8; Dynamic Rope; Rappelling; Pulley; Simple Machine; Force; Aerospace Engineer; Crashworthiness; Gantry; Impact Dynamic Research Facility; Double Hitching; Lisa Jones; Safety Engineer; Load Limit; Safety C
Duration: 00:59:00
Popularity (downloads): 2071
 
NASASciFiles - The Case of the Phenomenal Weather (2003)
NASA Why? Files video containing the following twelve segments. NASA Why? Files segment explaining how air pressure affects weather. NASA Why? Files segment describing different cloud types and how they...

Genre: Educational
Keywords: Dr. D.; Energy; Sun; Wind; Pressure; Air; Density; Sea Breeze; Lisa Mozer; Tropical Depression; Dr. Lin Chambers; Water Vapor; Condensation; Cirrus; Cumulous; Stratus; S'cool; Students' Cloud Observations On-Line; Dr. William Smith; Geostationary Imaging
Duration: 00:58:41
Popularity (downloads): 2291
 

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