How did alexander encourage cultural diffusion within his empire?

He and his married local women.

Can I also say that the combining of Egyptian, Indian, Persian, and greek cultures led to science and medical discoveries and this bought these civilizations together.

The discoveries were the RESULTS of the spreading of these cultures, not the CAUSES of them.

he went into greece and conqured them!

Alexander the Great encouraged cultural diffusion within his empire through various means. Here's how you can find out more about it:

1. Research Alexander the Great and his empire: Start by studying the life and achievements of Alexander the Great, who lived from 356 to 323 BCE. Look for reliable sources such as history books, scholarly articles, or educational websites. This will provide you with a solid foundation of knowledge about his empire.

2. Explore his conquests: Alexander the Great's empire extended from Greece to Egypt, Persia, and beyond. Investigate the places he conquered and the diverse cultures that existed within these regions. Understanding the geographical extent of his empire will give you insights into the opportunities for cultural diffusion that were created.

3. Study his policies and practices: Delve into the policies and practices implemented by Alexander to encourage cultural diffusion. Some of the ways in which he fostered this included:

a. Adopting local customs: Alexander respected and assimilated aspects of local cultures during his conquests. He encouraged his soldiers to marry local women and took on local customs and traditions himself. This helped to meld Greek and Persian culture, for example.

b. Establishing cities: Alexander founded numerous cities during his conquests, known as "Alexandrias." These cities served as cultural hubs, attracting people from different regions who brought their customs, languages, and ideas. This led to the exchange of knowledge, arts, and sciences between different cultures.

c. Encouraging trade and commerce: Alexander promoted trade and commerce across his vast empire. This created economic interdependence between various regions and facilitated cultural exchange through the movement of goods and ideas.

4. Analyze the impact of cultural diffusion: Explore the consequences and impact of cultural diffusion within Alexander's empire. This may include the spread of Greek art, literature, philosophy, and language across his conquered territories. Additionally, examine how local cultures influenced Greek civilization, resulting in the blending of different beliefs, customs, and practices.

By following these steps, you can gain a comprehensive understanding of how Alexander the Great encouraged cultural diffusion within his empire.