SAR-Detected Megastructures: 8 Spiral Tubes and 2 Cubic Chambers 1km Below Giza

THE MALANGA & BIONDI SAR DISCOVERY (2022-2025)

Italian researchers Professor Filippo Biondi and Professor Corrado Malanga used Synthetic Aperture Radar (SAR) Doppler Tomography to scan beneath the Giza pyramids, publishing initial results in Remote Sensing (October 2022, Vol. 14, Article 5231).

TECHNOLOGY:

The technique analyzes micro-movements generated by background seismic waves (phonon-photon interactions at the surface boundary), creating high-resolution 3D tomographic imaging of subsurface structures without direct ground penetration.

KEY FINDINGS BENEATH KHAFRE'S PYRAMID:

1. EIGHT VERTICAL CYLINDRICAL TUBES:

• Arranged in a ring pattern beneath the pyramid
• Each contains a central core wrapped by spiral/helical formations
• Extend over 1 kilometre deep into the Earth
• Estimated diameter: ~24metres each
• Spiral structure consistent across all tomographic scans

2. TWO CUBIC MEGA-CHAMBERS:

• Located at the bottom of the tube array (~1km depth)
• Each approximately 80-90metres per side
• Volume: ~500,000-700,000 cubic metres each
• Connected to the tube network
• If confirmed, these would be the largest known subterranean structures in Egypt

SCIENTIFIC STATUS:

The findings are controversial. Dr. Zahi Hawass has dismissed them. Radar specialist Lawrence Conyers (University of Denver) questions whether SAR can detect structures at such depth. The results remain unverified by independent teams and require direct physical investigation (drilling, borehole cameras) for confirmation.

HYPOTHESIZED FUNCTIONS:

• Water flow channels (spiral structures as hydraulic conduits)
• Piezoelectric energy generation (limestone under pressure generates electricity)
• Acoustic waveguides (spiral geometry creates standing waves)
• Seismic energy harvesting
• Ancient mining/quarrying infrastructure
• Natural geological formations (limestone karst dissolution features)