![Nagoya University Emulsion film muons detectors observing SP-NFC inside the pyramid.](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/UEH56QWNFVCVLJURC7GFLJ76YA.jpg?smart=true&auth=31f109cb215998b4068325983dfec388973678fe44c3912455af722557c56147&width=400&height=225)
Nagoya University Emulsion film muons detectors observing SP-NFC inside the pyramid.
Nagoya University Emulsion film muons detectors observing SP-NFC inside the pyramid.
'Big Void' at the core of Giza's Great Pyramid continues to baffle scientists
Cavity detected by the same imaging mission that discovered a nine-metre corridor inside the structure