How Ancient Builders Made the Great Pyramid of Giza Nearly Earthquake-Proof
- On Thursday, May 21, 2026, researchers reported in Scientific Reports that the Great Pyramid of Giza's earthquake resilience stems from its unique ability to disperse seismic vibrations evenly throughout its structure.
- The structure vibrates at frequencies between 2.0 and 2.6 hertz, while surrounding soil oscillates at approximately 0.6 hertz, preventing dangerous resonance buildup during seismic events.
- Pressure-Relieving chambers located above the King's Chamber dampen vibrations, according to geoscientist Asem Salama, who led the team in recording ambient vibrations at 37 different sites.
- While ancient Egyptians displayed extraordinary engineering intuition, researchers caution it remains speculative whether they intentionally designed these features for earthquake resistance, Mostafa noted.
- Researchers plan to repeat measurements at additional locations, hoping to affirm the Khufu Pyramid as a "testament to ancient seismic engineering principles" relevant to modern geoheritage conservation.
36 Articles
36 Articles
For millennia, the Chops pyramid in Cairo itself has defied strong vibrations. One reason for this is the different frequencies in which the structure and its surroundings vibrate.
Researchers believe that the vibrations and internal structure of the pyramid explain the extraordinary earthquake resistance of the Great Pyramid of Giza.
Archaeology breakthrough as scientists uncover how Egypt’s Great Pyramid has withstood earthquakes for 4,600 years
Scientists have unlocked one of ancient Egypt's most enduring mysteries, revealing how the Great Pyramid has remained standing through nearly five millennia of seismic activity.Researchers from the National Research Institute of Astronomy and Geophysics have determined that sophisticated construction methods employed by ancient builders are able to explain why Pharaoh Khufu's tomb shows no significant internal or external damage despite experien…
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