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Hace 1 día · The timeline of historic inventions is a chronological list of particularly important or significant technological inventions and their inventors, where known. [a] History of technology By technological eras Premodern Prehistoric Stone Age (lithic) Neolithic Revolution Copper Age Bronze Age Iron Age Ancient Modern Proto-industrialization First Industrial Revolution Standardization Second ...
Hace 1 día · A cross section of the shore-end of a modern submarine communications cable. 1 – Polyethylene 2 – Mylar tape 3 – Stranded steel wires 4 – Aluminium water barrier 5 – Polycarbonate 6 – Copper or aluminium tube 7 – Petroleum jelly 8 – Optical fibers Submarine cables are laid using special cable layer ships, such as the modern René Descartes [], operated by Orange Marine.
Hace 1 día · Isso é exatamente o que a gaiola de Faraday faz. Criada pelo brilhante cientista Michael Faraday, essa estrutura de metal é uma verdadeira maravilha da engenharia, interceptando ondas eletromagnéticas e mantendo seu interior seguro. Ao adentrar uma gaiola de Faraday, você se torna imune aos estranhos fenômenos elétricos que permeiam o ...
