Modern Engineering Marvels on MSN
The great pyramid corridor that challenges what we thought was solid stone
A monument long treated as an immense mass of limestone has revealed a hollow where many expected only weight and pressure. Near the Great Pyramid’s northern face, researchers confirmed a hidden ...
Modern Engineering Marvels on MSN
Hidden corridor in Khufu’s pyramid raises a larger engineering question
The Great Pyramid rarely rewards a simple answer. A newly characterized corridor behind its northern chevron has done the opposite of closing a mystery: it has sharpened a much larger engineering ...
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