2000 BCE

Royal Courier system begins for the elite in Egypt. Messages were passed from courier to courier to the furthest extent of the empire.

February 27, 1953 BCE

A very close alignment of the naked-eye planets took place in which these planets are together in a span of 4.3 degrees.

c. 1795 BCE

The Rhind Mathematical Papyrus is one of the best-known examples of Ancient Egyptian mathematics.

BɅꝉꝉ£€¢Я¥ƿꝉ

---

It would be 3814 years before this recording is released. Oct 1888 – This is believed to be the earliest existing recording of Thomas Edison’s voice.