Albert Einstein - the theory of relativity , Charles Darwin - the theory of evolution , Michael Faraday - electricity, Alexander Fleming - penicillin, Isaak Newton - gravity, Nikolaus Copernicus  - the solar system , Georges Lemaitre  - the Big Bang theory , James Watson , Francis Crick - DNA, Dmitry Mendeleev - periodic table, Niels Bohr - Quantum Theory,

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