They looked at old/rotten food, and they saw diseases on them. Then people used to put most of their food in the fridge, because it slows down the food to get old/rot.
The Geocentric Theory was developed by Greek astronomers. The theory was that celestial bodies moved around Earth in circular paths.
Charles Darwin
alfred wegener
Albert Einstein
Albert Einstein
Alferd Wegner
British scientist Charles Darwin (1809-1882) developed the theory of evolution (the theory that living organisms developed slowly over long periods of time).
Albert Einstein developed the theory of relativity.
There were many people who first thought about of the Germ Theory of Disease. Louis Pasteur was the first to officially publish work showing that microbes cause disease not "bad air" which many felt was the cause.
Developed vaccines for anthrax and rabbies Germ theory Disease Dissproved theory of Abiogenesis Invented Pasteurization
Pythagoras was a theory developed by a scientist who was greek and dutched all day long
Isaac Newton who developed the theory of gravity.