A team of New York University scientists has created a gear mechanism that relies on fluids to generate rotation. The ...
Abstract: This paper proposes a new magnetic planetary gear (MPG) permanent magnet (PM) machine (MPGPM) with double blades for marine current energy power generation. The proposed MPGPM combines the ...
Abstract: Design parameters optimization is regarded as an effective way to reduce energy consumption of a machine tool, which are contributed by several subsystems with coupling relationships ...
The sheer size of some of the world's tallest buildings is just extraordinary. The current tallest, Guinness World Records reports, is the Burj Khalifa in Dubai, which stands at 2,716 feet, 6 inches ...
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How does the Enigma machine scramble letters?
This video explores how the Enigma Machine, used in World War II, scrambles letters through a complex system of rotors and wiring. Boy, 9, feels unwell after hike—parents face devastating reason days ...
Log-in to bookmark & organize content - it's free! International Spy Museum historian and curator Andrew Hammond provided a tour of the Museum, highlighting the World War II era German Enigma machine ...
Codebreaker Ruth Bourne, who worked alongside Alan Turing to crack the German's Enigma code, has died aged 98. After joining the Wrens (Women's Royal Naval Service), Ms Bourne, from High Barnet in ...
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