Скачать или смотреть The Stone Circle That Might Be a Calendar

Is Nabta Playa really the world’s oldest calendar?

Out in the Sahara sits a small stone circle older than the pyramids. Some researchers think it marked seasonal changes while others aren’t sure. This video looks at what archaeologists actually know about Nabta Playa, and why it mattered to the people who built it.

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*Sources / Further Reading:*
JSTOR – archaeological context on Nabta Playa
[https://www.jstor.org/stable/resrep72...]

Astronomy Magazine – Nabta Playa and archaeoastronomy
[https://www.astronomy.com/observing/n...]

Springer – academic overview of Nabta Playa research
[https://link.springer.com/rwe/10.1007...]

POL Study – case study on Nabta Playa / Ruat El-Baqar
[https://pol-study.com/case-study-1-na...]