Subscribe
to receive news by email
Arab America
Arabic 101
Arabic Word of the Day
Shami and Levantine Dialect
Arabic:
Te-faddal (to m)
English:
Please/help yourself
Play recording
Poll
Test
View Results
AraBIT
Arab Trivia
Alhazen Known as “Alhazen” by European scientists, Ibn al-Haytham (965-1040) developed Euclidean geometry and was highly regarded for his work in optics.
Copyright © 2025 Arab America
posted on: Nov 19, 2014
The twenty-four-hour-day, seven-day-week, and a three-hundred-and-sixty-five-day year – – are important Arabic contributions
Loading ...