aluminum dust
91Earth Sciences — ▪ 2009 Introduction Geology and Geochemistry The theme of the 33rd International Geological Congress, which was held in Norway in August 2008, was “Earth System Science: Foundation for Sustainable Development.” It was attended by nearly… …
92Stardust/NExT — ▪ United States space probe a U.S. space probe that captured and returned dust grains from interplanetary space and from a comet. Stardust was launched on Feb. 7, 1999. It flew past the asteroid Annefrank on Nov. 2, 2002, and the comet Wild 2… …
93Fernald Feed Materials Production Center — The Fernald Feed Materials Production Center (commonly referred to simply as Fernald) was a uranium processing facility located near the rural town of Fernald, in Hamilton County, Ohio, about 20 miles northwest of Cincinnati, which fabricated… …
94Microwave oven — A modern microwave oven …
95Arleigh Burke class destroyer — USS Arleigh Burke (DDG 51), lead ship of the class Class overview Name: Arleigh Burke class destroyer …
96Crankset — A Shimano Deore right crankset, showing crank arm, spider, three chainrings and chainring guard …
97Ultrasonic welding — is an industrial whereby high frequency ultrasonic acoustic vibrations are locally applied to workpieces being held together under pressure to create a solid state weld. It is commonly used for plastics, and especially for joining dissimilar… …
98Shelby Mustang — Shelby GT500KR Manufacturer Shelby American Production 1965–1970 2006–present Class …
99Metal roof — A metal roof, often referred to as a tin roof, is a roofing system made from metal pieces or tiles. It is a component of the building envelope. Enough corrugated zinc/aluminium sheeting to cover an average sized house, transported by motor cycle …
100Thermal management of electronic devices and systems — Heat generated by electronic devices and circuitry must be dissipated to improve reliability and prevent premature failure. Techniques for heat dissipation can include heatsinks and fans for air cooling, and other forms of computer cooling such… …
