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Answer: John Dalton
John Dalton developed the first atomic theory, which stated that atoms are indivisible and combine in fixed ratios to form compounds.
Answer: Antonie van Leeuwenhoek
Antonie van Leeuwenhoek invented the first practical microscope, which helped in the discovery of microorganisms.
Answer: Louis Pasteur
Louis Pasteur discovered pasteurization, a method of heat-treating liquids to kill harmful microbes.
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Answer: Michael Faraday
Michael Faraday developed the first modern electric motor, an essential breakthrough in electromagnetism.
Answer: Thomas Young
Thomas Young demonstrated that light travels in waves through his famous double-slit experiment.
Answer: Georges Lema?tre
Georges Lema?tre proposed the theory of the Big Bang, suggesting that the universe began as a single point and expanded.
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Answer: Thomas Edison
Thomas Edison invented the first practical and commercially successful electric light bulb, revolutionizing lighting technology.
Answer: James Chadwick
James Chadwick discovered the neutron in 1932, contributing to the understanding of atomic structure.
Answer: Charles Darwin
Charles Darwin developed the theory of evolution by natural selection, explaining the diversity of life on Earth.
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Answer: Jonas Salk
Jonas Salk developed the first effective polio vaccine, leading to the near eradication of polio worldwide.
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