Greco-Romans birthed foundational science, math, and philosophy before 400 AD. Vikings discovered America but produced no comparable intellectuals. Early medieval Europe sprouted scholars in Britain, France, Germany despite underdeveloped scholarship. Muslim Spain hosted some notables around 1100 but non-Islamic Europe matched them. Italy dominated 1200-1500 with math, philosophy, and humanism peaks. Universities emerged exclusively in Europe by 1500 across multiple nations. Northwest Europe overtook Italy by 1600 with clustered notability in London, Paris, Amsterdam, Antwerp. Newton and Leibniz invented calculus unifying physics. Scientific systematization unified gravity, orbits, life classification pre-Darwin. UK, France, Germany led Industrial Revolution geniuses in steam, electricity, chemistry. Gauss and Euler towered over mathematics. Darwin revolutionized biology via selection theory.