历史上最伟大发明的真相
e realized that if an electrical signal could travel instantly across a wire, why couldn’t information do the same? Like most fun eureka stories, it’s a fib11). The telegraph was invented by not only Morse, but also Charles Wheatstone, Sir William Fothergill Cooke, Edward Davy, and Carl August von Steinhiel so near to each other that the British Supreme Court refused to issue one patent. It wa
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