The concept of density was discovered by the ancient Greek philosopher and mathematician, Archimedes of Syracuse. He is famous for his principle of buoyancy, which led to the understanding of density. To find the answer to this question, one can refer to reliable historical sources or reference books that discuss the history of science and the discoveries made by Archimedes. Additionally, various online platforms, such as educational websites or online encyclopedias, can provide detailed information about the discovery of the concept of density by Archimedes.
