411Who developed the theory of relativity?
412Who is credited with formulating the law of universal gravitation?
413Who formulated the three laws of motion in classical mechanics?
414Who proposed the theory of evolution by natural selection?
415Who developed the periodic table of chemical elements in its widely recognized form?
416Who discovered X-rays?
417Who developed the first successful smallpox vaccination?
418Who is credited with inventing the first practical electric battery (voltaic pile)?
419Who designed the Analytical Engine, considered a forerunner of the modern computer?
420Who is credited with inventing the World Wide Web?
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