Is the answer blowing in the wind?

December 11, 2023
This article is from Ancient Egypt issue 140


Subscribe now for full access and no adverts

The lion-shaped Great Sphinx at Giza may have been shaped by wind erosion, according to new research from New York University. Laboratory experiments suggest that sphinx-like shapes can form naturally when clay is subjected to a fast-flowing stream of water, designed to replicate the action of wind-blown dust and sand. Harder, more-resistant material survives, creating a head shape at the front that shelters the ‘body’ behind it. The shapes are similar to the yardangs (isolated, highly eroded rocks) in the Egyptian White Desert. The team suggests that the ancient Egyptians visualised a sphinx in a yardang at Giza, and chiselled its shape into the form we see today.

A clay sphinx-shaped structure forming in a water tunnel designed to mimic the prevailing winds at Giza. Image: Ragah Kamel/dpa, New York University/Applied Mathematics Laboratory
Text: Sarah Griffiths

By Country

Popular
UK • Italy • Greece • Egypt • Turkey • France

Africa
Botswana • Egypt • Ethiopia • Ghana • Kenya • Libya • Madagascar • Mali • Morocco • Namibia • Somalia • South Africa • Sudan • Tanzania • Tunisia • Zimbabwe

Asia
Iran • Iraq • Israel • Japan • Java • Jordan • Kazakhstan • Kodiak Island • Korea • Kyrgyzstan •
Laos • Lebanon • Malaysia • Mongolia • Oman • Pakistan • Qatar • Russia • Papua New Guinea • Saudi Arabia • Singapore • South Korea • Sumatra • Syria • Thailand • Turkmenistan • UAE • Uzbekistan • Vanuatu • Vietnam • Yemen

Australasia
Australia • Fiji • Micronesia • Polynesia • Tasmania

Europe
Albania • Andorra • Austria • Bulgaria • Croatia • Cyprus • Czech Republic • Denmark • England • Estonia • Finland • France • Germany • Gibraltar • Greece • Holland • Hungary • Iceland • Ireland • Italy • Malta • Norway • Poland • Portugal • Romania • Scotland • Serbia • Slovakia • Slovenia • Spain • Sweden • Switzerland • Turkey • Sicily • UK

South America
Argentina • Belize • Brazil • Chile • Colombia • Easter Island • Mexico • Peru

North America
Canada • Caribbean • Carriacou • Dominican Republic • Greenland • Guatemala • Honduras • USA

Discover more from The Past

Subscribe now to keep reading and get access to the full archive.

Continue reading