#Chainbase @Chainbase Official Copernicus was born and died in the same place; Royal Prussia, which was part of the Polish Empire until 1466. He was a mathematician, astronomer, physicist, modern scholar, translator, governor, diplomat, and economist. In 1517, he developed a theory of the quantity of money that can be considered a key concept in economics. Additionally, in 1519, he provided a formula for economics, which later became known as Gresham's Law.