The Economist5d
Fighting the war in Ukraine on the electromagnetic spectrum
F OR SOLDIERS at the front, electromagnetic defences are as vital as air: invisible when present, and disastrous when not. In ...
Tech Xplore on MSN6h
Electromagnetic wave absorber enhances terahertz technology for future 6G networks
Sixth-generation, or 6G, cellular networks are the next step in wireless communication, and electromagnetic terahertz waves ...
Space on MSN4d
NASA satellites catch Earth's magnetic field making music
In fact, the discovery actually supports a key part of the theory about how chorus waves work. Using data from the ...
AlphaGalileo22h
Secure and steady 6G communication - New electromagnetic wave absorber expands scope for terahertz wave-based, next-generation mobile networks
Sixth-generation, or 6G, cellular networks are the next step in wireless communication, and electromagnetic terahertz waves are seen as crucial to ...
Could gravitational waves be the key to cosmic communication?
When astronomers detected the first long-predicted gravitational waves in 2015, it opened a whole new window into the ...
Where does black fall on the color spectrum? A color scientist explains
Radiation within the visible spectrum can appear black if it is low in power – more specifically, lower in power than its ...
Lightning strikes link weather on Earth and weather in space
There are trillions of charged particles—protons and electrons, the basic building blocks of matter—whizzing around above ...
The Cold War nuclear test that turned the sky crimson
The military wanted to test the electromagnetic impacts of nuclear weapons in space. In 1962 they lit up the sky.
InsideDefense4d
Air Force wants to field Group 3 drones to supervise smaller unmanned platforms within three years
The Air Force wants to field a fleet of large, supervising small unmanned aerial systems in the next two to three years that are enabled with command and control, data relay and electronic warfare ...