Civilizations & archaeology

Newgrange passage tomb is built

c. 3,201 BCE

Around 3200 BC, Neolithic farmers in the Boyne Valley of Ireland built Newgrange, a huge round mound of earth and stone about 85 metres across, faced with white quartz and containing a 19-metre passage and a cruciform chamber. Over the entrance, a narrow opening called a roof-box lets the rising sun at the winter solstice shine along the passage and light up the chamber for about 17 minutes. It was built centuries before Stonehenge and the pyramids of Giza. Newgrange is decorated with spirals and other symbols carved in stone.

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This moment belongs to the Human prehistory (300,000 years ago to 3,200 BCE), the human story before writing.