The All Terrain Armored Transport (AT-AT) walker, also known as the Imperial Walker, was a major part of the Galactic Empire's motor-pool. Carrying a vast amount of fire power and being heavily
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1,3-Dimethylamylamine (DMAA) in supplements and geranium products: natural or synthetic? YingZhang, RossM.Woods, Zachary S.Breitbach andDaniel W.Armstrong*
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With ion engines, chemical engines, and nuclear torches we're facing a classic Newton's Third Law problem. Somehow the exhaust needs to have sufficient momentum for the opposite reaction to give the ship a good acceleration.