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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
 

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