Muons unveiled new details about a void in Egypt’s Great Pyramid
The corridor’s purpose is still unclear
![The Great Pyramid of Giza against partly cloudy skies](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2023/03/030223_ec_pyramid_feat.jpg?fit=1030%2C580&ssl=1)
Using subatomic particles called muons, scientists probed a hidden cavern in the Great Pyramid of Giza (shown).
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