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An international research group applied theoretical physics methods to study the electromagnetic response of the Great Pyramid to radio waves. Scientists have predicted that under resonance conditions, the pyramid can focus electromagnetic energy in its inner chambers and under the base. The research group plans to use these theoretical results to design nanoparticles capable of reproducing similar effects in the optical range. Such nanoparticles can be used, for example, to develop highly efficient sensors and solar cells. The study was published in the Journal of Applied Physics .
While the Egyptian pyramids are surrounded by many myths and legends, the researchers have little scientifically reliable information about their physical properties. Physicists have recently become interested in how the Great Pyramid would interact with electromagnetic waves of a resonant length. Calculations have shown that in the resonant state, the pyramid can focus the electromagnetic energy in its inner chambers as well as under its base, where is located the third unfinished chamber.
These conclusions were derived on the basis of numerical modeling and analytical methods of physics. Researchers initially estimated that the resonances in the pyramid can be induced by radio waves of a length ranging from 200 to 600 meters. Then they made a model of the electromagnetic response of the pyramid and calculated the effective section of extinction. This value helps to estimate how much of the incident wave energy can be scattered or absorbed by the pyramid under resonant conditions. Finally, for the same conditions, the scientists obtained the distribution of the electromagnetic field inside the pyramid.
In order to explain the results, the scientists conducted a multipolar analysis. This method is widely used in physics to study the interaction between a complex object and an electromagnetic field. The object diffusing the field is replaced by a set of more simple sources of radiation: the multipoles. The multipolar radiation collection coincides with the diffusion of the field by an entire object. Therefore, knowing the type of each multipole, it is possible to predict and explain the distribution and configuration of the scattered fields in the entire system
The Great Pyramid attracted researchers while they were studying the interaction between light and dielectric nanoparticles. The diffusion of light by nanoparticles depends on their size, shape and refractive index of the original material. By changing these parameters, it is possible to determine the resonance scattering regimes and use them to develop light control devices at the nanoscale
"The Egyptian pyramids have always attracted the l? We decided to consider the Great Pyramid as a particle resonating radio waves resonantly, but we had to assume, because of the lack of information on the physical properties of the pyramid, that it was not There is no unknown cavities inside.The building material with the properties of a regular limestone is evenly distributed in and out of the pyramid.After these assumptions, we have obtained interesting results that can find important practical applications, "says Dr. Sc. Andrey Evlyukhin, Scientific Supervisor and Research Coordinator
Now scientists have "By choosing a material with appropriate electromagnetic properties, we can obtain pyramidal nanoparticles promising a practical application in nanosensors and efficient solar cells," says Polina Kapitainova, Ph.D., a member of the Faculty of Physics and Technology of the United States. ITMO University.
Learn more:
Archaeologists open burial chambers in the Sudanese pyramid
More information:
Mikhail Balezin et al, Electromagnetic properties of the Great Pyramid: First multipolar resonances and energy concentration, Journal of Applied Physics (2018). DOI: 10.1063 / 1.5026556
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