|Search Results (33 videos found)|
|Hoover Dam Construction, segment 12 of 17
Progress was made on structures appurtenant to the dam
Popularity (downloads): 420
|Men, Steel and Earthquakes
The anatomy of seismic energy and its destructive effects on structures.
Popularity (downloads): 205
|Earthquake - Risk to the Central U.S., complete video
Federal Emergency Management Agency program about the risk of a great earthquake in the Mississippi River Valley area similar to the New Madrid earthquakes of 1811 and 1812. Includes...
Popularity (downloads): 1178
|NASA Connect - AO - Indigenous Astronomers
Third segment of NASA Connect Ancient Observatories that shows two examples of how the Navajo used used structures to track progress of the sun in the sky.
Keywords: NASA Connect; Navajo; Petroglyphs; Ancient Observatories; AO;
Popularity (downloads): 1234
|NASASciFiles - Fossils and Plate Tectonics
NASA Sci Files segment explaining what fossils are and how plate tectonics work.
Keywords: NASA Sci Files; Earthquakes; Fossils; Plate Tectonics; Dinosaur; Bones; Excavation; Climate; Riverbed; Arid; Equator; Continental Drift; Alfred Wagner; Pangaea; Rock Structures; Sandstone; Chimney Formation; Grand Canyon;
Popularity (downloads): 4333
|NASADestinationTomorrow - DT15 - New Materials
NASA Destination Tomorrow Segment exploring new materials technology development and how it has revolutionized the world of science and technology.
Keywords: NASA Destination Tomorrow; New Materials; Composite; Kevlar; Steel; Strong; Bullet Proof; Puncture Proof; Protective Clothing; Lightweight; Synthetic; Structures; Chemistry; High Performance; Electrical Conductivity; Armor; Glass Fiber; Flexible; Polymer; Fabrication; Molecules; Astronauts; International Space Station; Radiation; Meteorites; Aluminum; Carbon Nanotubes; Self-healing Matrix;
Popularity (downloads): 1911
|America\'s New Frontier, segment 08 of 11
The GLORIA survey off Alaska's waters is discussed
Popularity (downloads): 387
|NASAConnect - RFTF - New Material Testing
NASA Connect Segment explaining the process of testing new materials. It also explores the process for testing and analyzing structures for new space vehicles at room temperature and extreme temperatures.
Keywords: NASA Connect; Testing New Material; Space Vehicles; Room Temperature; Extreme Temperature; Processes; Durability;
Popularity (downloads): 1309
|Hurricane Force - A Coastal Perspective, segment 09 of 12
Geology controlled the impact of Hurricane Iniki on the island of Kauai
Popularity (downloads): 559
|ACM UIST 2000 - Dynamic space management for user interfaces
We describe the representation: provide efficient incremental algorithms for adding and deleting full-space rectangles and for querying the empty-space representation, and show several allocation strategies that the representation make possible....
Keywords: UIST; display layout; geometric modeling; overlap avoidance; space allocation; spatial data structures; user interface design; window management
Popularity (downloads): 518