sealing current
81Resistor — A typical axial lead resistor Type Passive Working principle Electrical resistance Invented Ge …
82Tubes and primers for ammunition — Tubes and primers are used to ignite the propellant in projectile weapons. In ancient times various devices were adopted to ignite the charge. Small guns were fired by priming powder poured down the touch hole (or vent) and ignited by glowing… …
83Auckland Islands — Motu Maha or Maungahuka (Māori) Topographical map of the Auckland Islands …
84Sea Shepherd Conservation Society — Infobox Non profit Non profit name = Sea Shepherd Conservation Society Non profit Non profit type = 501(c)(3) founded date = 1981 in Oregon, USA founder = Paul Watson location = Friday Harbor, Washington, USA origins = key people = area served =… …
85Energy Star — is an international standard for energy efficient consumer products. First created as a United States government program in 1992, Australia, Canada, Japan, New Zealand, Taiwan and the European Union have adopted the program. Devices carrying the… …
86Flowserve — Infobox Company company name = Flowserve Corporation company company type = Public (NYSE|FLS) foundation = 1997 location = Irving, Texas, USA key people = Lewis M. Kling, President and CEO Andrew J. Beall, Vice President; President, Flow… …
87Supermarine Spitfire (early Merlin powered variants) — Infobox Aircraft name =Spitfire type =Fighter manufacturer =Supermarine caption =Spitfire Vc launching from USS Wasp designer =R. J. Mitchell first flight =5 March 1936 introduction =1938 retired =1955, RAF status = primary user =Royal Air Force… …
88Farthest South — (sometimes known as Furthest South) describes the most southerly latitude reached by explorers before the conquest of the South Pole rendered the expression obsolete. Significant early steps in the convergence towards the Pole were the discovery… …
89McDonnell Douglas F-4 Phantom II — F 4 redirects here. For other uses, see F4 (disambiguation). F 4 Phantom II An F 4B Phantom II of Marine fighter attack squadron VMFA 314, the Black …
90Timeline of electromagnetism — The timeline of electromagnetism, that is the timeline of the human understanding of electromagnetic forces, dates back over two thousand years ago. It lists, within the history of electromagnetism, the associated theories, technology, and events …
