A significant archaeological discovery has emerged from the ancient city of Buto, situated in the Nile Delta of Egypt. Researchers have utilized advanced satellite radar technology to uncover a large structure that dates back 2,600 years. This remarkable finding, which lies beneath the modern site of Tell el-Fara’in, is believed to have considerable historical significance.
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The structure in question measures an impressive 420 feet in length and 203 feet in width, rendering it larger than a standard football field. The investigation, published in the journal *Acta Geophysica*, highlights how the integration of space-based technology allowed the team to penetrate the earth’s surface in a manner previously unattainable through conventional excavation methods.
Historically, Buto was regarded as a vital religious centre, considered to be the dwelling place of Wadjet, the cobra goddess of ancient Egypt. This city’s historical importance has attracted the attention of archaeologists for many years; however, accessing the deeper layers of the site has proven challenging until the recent utilisation of non-invasive technologies.
The research team consisted of experts from Kafr El Sheikh University in Egypt and Durham University in the United Kingdom. They deployed an innovative approach that combined satellite radar imagery with electrical resistivity tomography to examine the subsurface layers at Buto. This technique involved the use of the European Space Agency’s Sentinel-1 satellite, which emits microwave signals that bounce back to create detailed images of what lies beneath the ground.
Through their analysis, the researchers identified a distinct oval structure buried beneath one of the site’s prominent mounds, known as Kom C. To further investigate this anomaly, they employed electrical resistivity tomography across an expansive area of nearly 60,000 square feet. By transmitting small electrical currents through the soil, they could generate maps displaying the varying structures and materials below the surface.
In their explorations, the team discovered a range of artefacts from both Egyptian and Roman periods towards the upper layers, indicating continuous habitation and reconstruction over the centuries. However, the most fascinating revelation came when they unearthed a substantial mudbrick structure that is believed to have originated as far back as 688 B.C.
Beneath this mudbrick construction, the researchers were taken aback to locate a thick stratum of clean sand. The region’s clayey soil presents substantial challenges for construction, and it is thought that ancient builders strategically employed the sand layer to provide stability. This technique would have helped distribute the structure’s weight and mitigate the detrimental effects of the underlying clay.
Dr. Hussein Bassir, director of the Antiquities Museum at Bibliotheca Alexandrina, praised this strategic choice. In an interview, he remarked, “Using pure sand as a stabilising cushion was a brilliant, deliberate tactic. The ancient builders profoundly understood their environment.” This insight into the methods of ancient Egyptians highlights their advanced understanding of engineering and construction.
The study’s findings underline the efficacy of integrating geophysical measurements with remote sensing data, showcasing the promise of such methodologies in uncovering hidden archaeological sites. The research team plans to return to Buto to conduct further electrical resistivity surveys, aiming to delve deeper into the area. Additionally, specialists in ancient flora are set to investigate the geological evolution of the site, which will aid archaeologists in reconstructing the landscape as it existed during its period of initial habitation.
The discovery at Buto not only adds to our understanding of ancient Egyptian architecture but also illustrates the potential for modern technology to enhance archaeological research. As the investigation continues, scholars look forward to uncovering more about this monumental structure and the civilisation that once thrived in the region.