A unique technique allowed astronomers to see the early universe as a "sea of light" and explore the effects of gravity and ...
A research team has successfully created the first-ever three-dimensional map of Uranus’s upper atmosphere. This reveals how the ice giant’s unusual magnetic field shapes spectacular auroras high ...
Abstract: To overcome the limitation of single-layer metasurfaces in achieving a large quiet zone under a small focal-to-diameter (F/D) ratio, this communication proposes a 3D-printed transmitarray ...