On Jan. 26, 2026, the Submillimeter Array (SMA) on Maunakea crossed an important threshold for time-domain astronomy. For the ...
Researchers have developed a new LiDAR approach that makes it possible to image small objects with much greater precision and ...
Abstract: Satellite communications generally require antennas with circular polarization (CP) performance and employ multiple beams to enhance communication capacity. Achieving CP necessitates antenna ...