Archimedes (c. 287–212 BC), from Syracuse, Sicily, was one of the greatest mathematicians, physicists, and engineers of antiquity. He made groundbreaking mathematical contributions including formulas for the surface area and volume of spheres, the method of exhaustion to approximate pi, and the discovery that a sphere's volume is two-thirds that of its circumscribing cylinder.
Archimedes discovered the principles of buoyancy (Archimedes' principle) and the lever, invented the Archimedean screw for water irrigation, and declared 'Give me a place to stand, and I shall move the Earth.' During the Roman siege of Syracuse, he designed ingenious war machines that held off the Roman army for months.
Archimedes' achievements in mathematics and physics were nearly two millennia ahead of their time. His methodology—using rigorous mathematical reasoning to solve physical problems—foreshadowed modern scientific methods. He is celebrated as the 'father of mechanics' and one of history's greatest scientific minds.
