Encyclopedia > 723

Article Content

723

Centuries: 7th century - 8th century - 9th century

Decades: 670s 680s 690s 700s 710s - 720s - 730s 740s 750s 760s 770s

Years: 718 719 720 721 722 - 723 - 724 725 726 727 728

Events

The world's first mechanical clock is allegedly built in China. See celestial globe.

Births

Deaths

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

David McReynolds

... his retirement in 1999 (he remains active within the nonviolence movement and regularly participates in WRL activities). After years of internal problems, the SPA ...