Rest assured that this beautiful solar-powered circuit sculpture fits the only definition of pummer that we care to deal with. For the unfamiliar, a pummer is a device from the BEAM style of ...
it reached a speed of 88 km/h - and we think we can get it over 90 km/h." Late last week, the Australian-built solar racer, Sunswift IV, officially captured the title of the world's fastest solar ...
来自MSN1 个月
How the science of tiny timescales could speed up computers and improve solar cell technologyIt could enhance the problem-solving capabilities of computers, develop more efficient solar power cells ... This causes the material to emit very fast-moving electron particles along with ...
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