Encyclopedia > 28th century BC

Article Content

28th century BC

(29th century BC - 28th century BC - 27th century BC - other centuries)

(4th millennium BC - 3rd millennium BC - 2nd millennium BC)

Events:

2925 - 2776 BC -- First Dynasty wars in Egypt
2900 - 2334 BC -- Mesopotamian wars of the Early Dynastic period
2775 - 2650 BC -- Second Dynasty wars in Egypt

Significant persons:

Inventions, Discoveries, Introductions:

2773 BC -- The 365 day year introduced
circa 2750 BC -- Silbury Hill begun

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

Holtsville, New York

... to 64, and 6.9% who are 65 years of age or older. The median age is 34 years. For every 100 females there are 96.1 males. For every 100 females age 18 and over, there ...