The key insight behind the device is that sound travels at different speeds in different gases. In helium, sound moves much ...
Dutch startup SolarDuck has developed a triangular structure for floating PV that resembles an offshore oil platform. CEO Koen Burgers told pv magazine that it keeps panels more than 3 meters above ...
A bacterium has evolved an enzyme that assembles in a fractal structure, a mathematical pattern that repeats itself at smaller scales. Fractal patterns are found throughout nature on large, ...
The outline of my presentation is as follows: questions, trade structure in East Asian countries, hypothesis, quality of trade goods in East Asian countries, triangular trade structure (TTS), and ...
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