When astronomers detected the first long-predicted gravitational waves in 2015, it opened a whole new window into the ...
Researchers developed a model showing the ability of reconfigurable intelligent surfaces to redirect the propagation of radio waves, which could improve the signal. A method to analytically express ...
Fabricated radio-wave absorber and measurement setup (a) at 30 GHz and (b) at 150 GHz. Measurement results at 30 GHz and (d) at 150 GHz. 5G wireless communication services have rapidly expanded ...
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Sunspot region 4366 fires an X8.3 flare – why Earth feels it in radio first
The direct effect of a large solar flare is not the spectacular luminous auroras, but rather, silence on the airwaves. As the sunspot region 4366 swung into a more Earth-facing position, it generated ...
BOULDER, Colorado — A powerful solar flare temporarily knocked out radio communications on Earth Thursday afternoon. Shawn Dahl with the Space Weather Prediction Center says the strong solar flare, ...
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