Alexander did indeed change the world in the Eastern Hemisphere. He had many great accomplishments in his short life. The period 336-323 BC is inevitably designated the age of Alexander. It marked a huge expansion of imperial boundaries of Macedon, virtually unparalleled out pouring of resources materials and humans (4 Bosworth.) One of Alexander's large accomplishments was defeating the Persian kind Darius III. This was a good thing because it gave him more power and eventually causing tensions with his Macedonian and Greek officers because he had too much power. Soon they became a…