Search   Catalogue  
 


900

Eastern Hemisphere in 900 AD.

Year 900 (CM) was a common year starting on Tuesday (link will display the full calendar) of the Julian calendar.


Events

By place

Asia

Europe

By topic

Religion

Medicine

  • The Persian scientist Rhazes distinguishes smallpox from measles in the course of his writings. Holding against any sort of orthodoxy, particularly Aristotle's physics, he maintains "the conception of an 'absolute' time, regarded by him as a never-ending flow".

Births