Mystery void is discovered in the Great Pyramid of Giza
Particle physics reveals there is more to wonder about one of the Seven Wonders of the World
By
Maria Temming
8:00am, November 2, 2017
High-energy particles from outer space have helped uncover an enigmatic void deep inside the Great Pyramid of Giza.
Using high-tech devices typically reserved for particle physics experiments, researchers peered through the thick stone of the largest pyramid in Egypt for traces of cosmic rays and spotted a previously unknown empty space. The mysterious cavity is the first major structure discovered inside the roughly 4,500-year-old Great Pyramid since the 19th century, researchers report online November 2 in Nature.
https://www.sciencenews.org/article/mystery-void-discovered-great-pyramid-giza?tgt=nr
