The ancient Nabataeans were well known for their hydraulic system, water storage and irrigation in a very arid area of Petra ...

The landscape, waterways, and interior architecture of the pyramid all point to the hydraulic system. Hydraulic mechanics ... surrounding it in a moat-like design. As a Nile tributary fed the ...

may have solved a century-old problem in fluid mechanics – an area of study that is critical to many engineering fields including hydraulic systems, the design of dams and bridges, and aerodynamics.