Thursday, December 18, 2025

World Arabic Language Day


 

World Arabic Language Day is celebrated annually on December 18th, established by UNESCO in 2012 to honour Arabic as a pillar of human diversity, recognizing its rich history, influence on culture, science, and its role as the sixth official language of the United Nations since 1973, with celebrations focusing on its beauty, heritage, and digital future.

in 1618, Third Law of Planetary Motion discovered

On  March 8, 1618,   Johannes Kepler   discovered his Third Law of Planetary Motion, often called the  Law of Harmonies.   This breakth...