Scientists have discovered a new way to probe the interiors of neutron stars by using gravitational waves to turn them into ...

"Although a fully practical gravitational wave communication system remains unfeasible, we aim to use this survey to highlight its potential and stimulate further research and innovation ...

Abstract: Recent advances in solid-state device technology for generating millimeter waves as well as advances in component design for IF and baseband portions of repeaters have renewed interest in ...

"Gravitational waves can maintain consistent signal quality over immense distances, making them suitable for missions beyond the solar system," the authors write. Practical gravitational wave ...

Combined with millimeter-wave (mmWave) communication, already mature in 5G, mmWave FD communication is envisioned as a key technology for achieving the increasing spectral efficiency requirements of ...

which can be used to change the frequency of electromagnetic waves, are essential for the development of high-speed wireless communication and signal processing systems for 6G technologies and beyond.

On April 15, 1912, the night that the RMS Titanic sank, the skies over the northern Atlantic Ocean shimmered green […] ...

To detect drones and aim the acoustic beam, the system records sound waves from approaching drones and uses a computer costing around C$30 to crunch data from a sky-scanning camera. Prandtl hopes ...

W International (3W) manufactures next-generation heavy-fuel (HF) and gas engines for the unmanned aerial vehicle (UAV) ...