Submarine-launched Tomahawk cruise missile. Photo courtesy U.S. Department of Defense Tomahawk cruise missiles frequently appear in the news because they are the U.S. weapon of choice for a variety of quick-strike operations. With all of the missiles in the U.S. arsenal, have you ever ...
Since you need an electrical current to operate an electromagnet, where does it come from? The quick answer is that anything that produces a current can power an electromagnet. From the small AA batteries used in your TV remote to large, industrial power stations that pull electricity directly ...
Does anyone know if you can buy small personal submarines? Maybe there is a kit that I could buy to build my own small submarine. I've heard of submarines that were only the size of a person, and were powered by small motors. Any info would be great. ...
The Plongeur, the first submarine to be mechanically powered, was constructed in France between 1860 and 1863. It used a reciprocating air engine fed by 23 tanks at 12.5 bars of pressure; Even though they were highly bulky, their capacity to propel the ship at 4 knots for five nautical mil...
-- on the ground, in the hangar, at the museum -- travelforaircraft@gmail.com -- aviation's history wherever it is, how to get there and what it looks like --
For coastal trade, also might consider marine, below-the-surface trolley system using offshore wind power, and inductive transfer at the pantograph, with electric motors on the ships. Offshore wind power needs to be laced together with submarine cable anyway. As long as the cable was hung 25...
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Since you need an electrical current to operate an electromagnet, where does it come from? The quick answer is that anything that produces a current can power an electromagnet. From the small AA batteries used in your TV remote to large, industrial power stations that pull electricity directly ...
Since you need an electrical current to operate an electromagnet, where does it come from? The quick answer is that anything that produces a current can power an electromagnet. From the small AA batteries used in your TV remote to large, industrial power stations that pull electricity directly ...