Indeed, deep within the Great Pyramid of Giza ... "We report the discovery of a large void (with a cross-section similar to that of the Grand Gallery and a minimum length of 30 metres [98 feet ...

A pyramid is named by the shape of its ‘base ... A cylinder has a constant circular cross-section, two circular faces and one curved rectangular face. A cone has a circular base and one ...

The researchers created a simulation of the electromagnetic response of the pyramid along with its extinction cross-section that is utilized to calculate incident wave power scattered or absorbed by ...