Which scientist first discovered that the Earth revolves around the Sun?

Which scientist is famous for the theory of evolution by natural selection?

Who invented the first practical telephone?

Which scientist is known for discovering gravity?

Who is credited with discovering that the Milky Way is just one of many galaxies?

Which scientist developed the theory of relativity?

Who is known as the father of genetics?

Which scientist is famous for their work with electricity and invented the light bulb?

Who discovered the laws of motion and wrote the book Principia Mathematica?

Which scientist first proposed that all matter is made of tiny particles called atoms?

Who discovered that blood circulates through the body?

Which scientist discovered penicillin, the first antibiotic?

Who is credited with inventing the modern periodic table of elements?

Who discovered that bacteria can cause diseases?

Which scientist is famous for studying radioactivity and discovering radium?

Which scientist developed the first successful vaccine for smallpox?

Who is known for discovering the planet Uranus?

Who invented the first successful airplane?

Who discovered that living organisms are made of cells?