Encyclopedia > John Kennedy

  Article Content

John Kennedy

There have been several John Kennedys of historical importance:

This is a disambiguation page. If you have come here from an article, please go back and change the link you followed so that it points directly to the correct destination.



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
Metonic cycle

... is used by the Hebrew calendar. It was known to the Greek astronomer Meton[?], who introduced about 432 BC, and the Chaldean astronomer Kidinnu (4th cy. BC). It ...