Encyclopedia > 640s

  Article Content

640s

Centuries: 6th century 7th century 8th century

Decades: 590s - 600s - 610s - 620s - 630s - 640s - 650s - 660s - 670s - 680s - 690s

Years: 640 641 642 643 644 645 646 647 648 649 650


Events
  • early 640s - Arab conquest of Egypt
  • late 640s - first Arab fleet created



All Wikipedia text is available under the terms of the GNU Free Documentation License

 
  Search Encyclopedia

Search over one million articles, find something about almost anything!
 
 
  
  Featured Article
Portland, Maine

... traces of architecture from this era. Portland's unique history and determination to survive have made it one of the best places to live and visit in the country. In 1982 ...