Question: Who is known as the father of the science?
Disambiguated questions and answers: question: Who is known as the father of modern science?
Who is the older Greek known as the father of ancient science?
Who is the more recent Greek known as the father of ancient science?
answer: Galileo Galilei
Galileo
Galileo di Vincenzo Bonaulti de Galilei
Thales of Miletus
Thales
Democritus
Natural Questions answer: Democritus
Thales (from the Wikipedia article "List of people considered father or mother of a scientific field")