452 



A SHORT HISTORY OF SCIENCE 



SCIENCE 



GENERAL HISTORY, LITERATURE, 

 ART, ETC. 



4) 



u 



410-485. Proclus. 

 476. Brahmagupta. 



Martianus Capella 

 (Liberal Arts) . 



c. 480-524. Boethius. 



c. 630. 

 o 



Arya-bhata. 



u 



I 



3 



60 



3 



781-790. Schools of Alcuin. 



Algebra of Alkarismi. 



5 c. 880. 



I 



K 



ja 940-1003. Gerbert (Pope Syl- 

 "S vester II). 



H 980-1037. Avicenna. 



Bhaskara. 

 Alhazeu. 



1 



c. 1000. 



| c. 1038. 

 t> 



476. 



629. 



669-632. 



622. 

 641. 



711. 

 732. 



c. 742-814. 



962. 



Fall of Rome. 



Edict of Justinian . 

 Schools of Athens 



closed. 

 Mohammed. 



The Hegira. 



Fall of Alexandria. 



Moorish Conquest of 



Spain. 

 Moorish Invasion of 



Western Europe 



checked by Charles 



Martel. 

 Charlemagne. 



Holy Roman Empire. 

 Abelard. 



1066. Battle of Hastings. 



1096-1270. Crusades. 



