Cutting-edge scanning technology (GPR, UST, ERT) has detected two air-filled voids behind the Pyramid of Menkaure’s polished eastern facade, supporting a 2019 hypothesis of a concealed second entrance...
The same technology was used to map the famous Endurance shipwreck, which lies 10,000 feet beneath the water near Antarctica. Scientists used an autonomous underwater vehicle to explore shipwrecks in ...
