WASHINGTON (Army News Service) -- The Defense Advanced Research Projects Agency is working now to develop a backup system to be used by service members in the event that access to the Global ...
A group of five Talawanda high school seniors are building a VLF space antenna to monitor changes in ion activity in the atmosphere during the solar eclipse of August 21. Energy from the sun creates a ...
The US Department of Energy's SLAC National Accelerator Laboratory has developed a compact antenna that can transmit radio signals not only over long distances through the air, but also underwater, ...
NASA is launching a suborbital sounding rocket to study how radio waves escaping the Earth's ionosphere may be affecting orbital satellites. Scheduled for launch from the Wallops Island Flight ...
If you need to generate a radio frequency electrical signal, you will make some form of electronic oscillator. We’ll probably all be used to oscillators using transistors, tubes, logic gates or a host ...
NASA’s Van Allen Probes have discovered some strange radio wave activity in the space around Earth. On Wednesday, NASA Goddard Space Center announced that the two probes had helped scientists identify ...
A quantum physics-based technology developed by National Institute of Standards and Technology researchers may enable first responders, warfighters and mariners to communicate and navigate in areas ...