There's a hidden VOID in the Great Pyramid and they found it with cosmic rays

Old subject I know, but this is new-ish and people slept on it. 2017, the ScanPyramids team, mixed crew including Nagoya University and the French, used muon tomography on Khufu's pyramid. Muons are particles raining down from space, they pass through more empty space than solid stone, so you stick ……