Electricity Generation and Distribution (19th Century): The harnessing of electricity, pioneered by scientists like Faraday, Edison, Tesla, and Westinghouse, fundamentally reshaped human civilization. Faraday’s discovery of electromagnetic induction enabled the generation of electric current, leading to dynamos and generators. Edison developed direct current (DC) systems and the first power grid, while Tesla championed alternating current (AC), which allowed efficient long-distance transmission via transformers. This infrastructure brought electric lighting, replacing gas lamps and extending productive hours. Electricity powered motors in factories, revolutionizing manufacturing and enabling automation. It became the lifeblood of modern technology, essential for communication (telegraph, telephone, radio), computing, and countless appliances. The electrification of homes, industries, and cities improved safety, sanitation, and quality of life. It underpins virtually every aspect of contemporary existence, from healthcare to transportation. The ability to generate, transmit, and utilize electrical energy on a massive scale is arguably the most critical technological foundation of the modern world.
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