Science & Technology

Leó Szilárd Conceives Nuclear Chain Reaction

While waiting for a traffic light on Southampton Row in Bloomsbury, physicist Leó Szilárd conceptualized the nuclear chain reaction. Inspired by the principles of nuclear fission, Szilárd envisioned how a self-sustaining series of reactions could be initiated. This idea would later become foundational in the development of nuclear energy and weapons, influencing research and policy during the 20th century. Szilárd's eureka moment on this London street marked a significant turning point in modern physics, contributing to theoretical frameworks that would be vital in understanding atomic energy.

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