With the vigorous development and widespread application of 5-G technology, electromagnetic waves have significantly improved the convenience for ...

Astronomical amounts of energy could be extracted from black holes—to build a gigantic bomb, for example. Experts have now ...

Pompa has warned many times that electromagnetic radiation emitted by wireless devices is dangerous ... “We did not study ...

Using the Spektr-RG (SRG) space observatory, astronomers from the Russian Academy of Sciences have investigated dozens of ...

When British physicist Roger Penrose suggested in 1969 that energy could be pulled from a rotating black hole, it sparked a ...

Beyond proving the theory, this result has broader implications. Superradiance — the process of extracting energy from spin — ...

Roger Penrose suggested black holes might release energy. He proposed that near a rotating black hole’s outer zone—called the ...

Physicists have successfully recreated a theoretical phenomenon related to black holes in the laboratory. This experiment opens new perspectives for understanding these mysterious ...

Yunnan Provincial Key Laboratory of Energy Saving in Phosphorus Chemical Engineering and New Phosphorus Materials, The International Joint Laboratory for Sustainable Polymers of Yunnan Province, The ...

Abstract: This letter presents a multifunctional integrated electromagnetic protection surface with absorption, energy selection, and waveform selection capabilities. The proposed surface demonstrates ...