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Answer: William Henry Perkin
William Henry Perkin developed the first synthetic dye, known as mauveine, in 1856.
Answer: Louis Pasteur
Louis Pasteur discovered that microscopic organisms (germs) cause disease, revolutionizing medicine and hygiene.
Answer: Glenn Curtiss
Glenn Curtiss developed the first practical airplane engine, which enabled powered flight.
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Answer: Louis Pasteur
Louis Pasteur demonstrated that microorganisms, or germs, cause disease, leading to improvements in hygiene and medicine.
Answer: Ronald Ross
Ronald Ross discovered that malaria was transmitted by mosquitoes, leading to the development of treatments.
Answer: Alexander Graham Bell
Alexander Graham Bell is credited with inventing the telephone in 1876.
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Answer: Christopher Latham Sholes
Christopher Latham Sholes is credited with inventing the first commercially successful typewriter.
Answer: Albert Einstein
Albert Einstein developed the theory of relativity, which revolutionized our understanding of space, time and gravity.
Answer: Gregor Mendel
Gregor Mendel formulated the laws of heredity, which describe how traits are passed down through generations.
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Answer: James Watt
James Watt is credited with improving the steam engine in the 18th century, leading to its widespread use in industry.
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