Researchers used cosmic-ray imaging to uncover the 30-foot-long corridor
Hidden Chamber Revealed Inside Great Pyramid of Giza
Researchers used cosmic-ray imaging to uncover the 30-foot-long corridor
Tourists visiting the Great Pyramid in Giza, Egypt, earlier this week Fadel Dawod via Getty Images
Even at 4,500 years old, the Great Pyramid of Giza is still revealing new secrets.
On Thursday, Egyptian officials announced the discovery of a hidden corridor above the pyramid’s entrance. Measuring 30 feet long, the passage could serve as a jumping-off point for additional research into the mysterious inner chambers.
According to a new study published in the journal Nature Communications, the pyramid has been undergoing noninvasive scans since 2015. Through an international partnership known as ScanPyramids, researchers from around the world have been using cosmic-ray imaging and infrared thermography to map out what lies behind the sand-beaten stones of the exterior.
These scans have revealed several voids, including the 30-foot passage, which lies just behind a chevron-shaped configuration of stones not far from where today’s tourists enter the pyramid. A video released by ScanPyramids offers a glimpse into the mapping process and shows where this newly discovered corridor lies.
The first pictures taken with the endoscope seem to show there is nothing, but we cannot see all the room precisely yet,” Sébastien Procureur, lead author of the study and a physicist with the French Alternative Energies and Atomic Energy Commission, tells Live Science’s Owen Jarus.
The Great Pyramid was built around 2560 B.C.E. under Khufu, a pharaoh of Egypt’s Old Kingdom. Mysteries and intrigue have always surrounded his life and death. The Greek historian Herodotus’ portrait of an oppressive and cruel ruler clashes with Egyptian beliefs about his wisdom. Myths persist about Khufu’s funding and motivation for the creation of the Great Pyramid.
As Mike Dash wrote for Smithsonian magazine in 2011, the reasons for the elaborate system of chambers and passageways, the most complex of any pyramid, remain unknown. The structure is the only one of its time built with tunnels high above ground level.
