* ibn al-Haythm invented the first camera and was able to form an explanation of how the eye sees
* Doctor and philosopher Avicenna wrote the Canon of Medicine, which helped physicians diagnose dangerous diseases such as cancer
* Al-Khwarizmi, a Persian mathematician, invented algebra, a word which itself has Arabic roots
* established a House of Wisdom in Baghdad—a dedicated space for scholarship.
* made a special effort to recruit famous scholars to come to the House of Wisdom. Muslims, Christians, and Jews all collaborated and worked peacefully there
* coincided with Europe dark age
* -Arabian Peninsula, Mediterranean, north Africa
* -Qu’ran and hadith influence
* -science art and commerce
* -first astronomical observatory and closest to modern day math
* -smallpox vs measles and pharmacies became a constant and there were 24-hour hospital
* -ended with the Mongols and Genghis Khan
* -threw books into Tigris River and river turned black (other conquerors would save architecture and art because it was beautiful)