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Answer: Paul Winchell
Paul Winchell developed the first successful artificial heart, which led to advancements in heart surgery and transplant technologies.
Answer: Robert Koch
Robert Koch is credited with discovering the smallpox virus and contributing to the development of its vaccine.
Answer: Michael Faraday
Michael Faraday invented the first practical electric motor, contributing to the development of electromagnetism.
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Answer: Guglielmo Marconi
Guglielmo Marconi invented the first practical radio, enabling wireless communication.
Answer: Ernst Ruska
Ernst Ruska, in 1931, invented the electron microscope, allowing scientists to observe objects at a much higher resolution.
Answer: Louis Pasteur
Louis Pasteur developed the first rabies vaccine in 1885, a major breakthrough in immunology.
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Answer: Alfred Wegener
Alfred Wegener proposed the theory of plate tectonics, suggesting that Earths continents were once joined together.
Answer: Wilbur Wright
Wilbur Wright, along with his brother Orville, made the first successful powered flight in 1903.
Answer: Gregor Mendel
Gregor Mendel is known for his work on the laws of heredity, discovered through experiments with pea plants.
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Answer: Charles Darwin
Charles Darwin developed the theory of natural selection, explaining how species evolve over time based on environmental pressures.
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