As drones survey forests, robots navigate warehouses and sensors monitor city streets, more of the world's decision-making is occurring autonomously on the edge—on the small devices that gather ...
These clouds of radio energy are "radio relics" resulting from powerful shockwaves surging through the hot gas that fills the space amid a galaxy cluster. Astronomers have spotted a pair of exotic ...
In a major development, researchers have created a transparent device that can harvest energy from both radio waves and sunlight to power a wide range of wireless devices. “In this paper, an optically ...
A 40 meter-wide radio telescope being built in northeastern Brazil will be able to detect and locate mysterious flashing blasts of energy that are brighter than whole galaxies, according to a new ...
On Wednesday, researchers announced the discovery of a new astronomical enigma. The new object, GPM J1839–10, behaves a bit like a pulsar, sending out regular bursts of radio energy. But the physics ...
British soldiers have successfully trialed a new radio frequency directed energy weapon (RFDEW) designed to take out incoming attacks involving large numbers of drones, the U.K. government has said.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results