Chapter 4 – Ancient Greece – Notes

Ptolemy--earth is center of universe--main authority for science for 1,000 years. Eratosthenes—Determined that the earth was round and calculated its circumference (24,675 miles) Euclid—Wrote the Elements. It was a textbook on plane geometry. Philosophy and Art. Stoicism--Zeno . Divine power controls the universe. Natural harmony ................
................