The Szrsth Solar Outdoor Lights 4-Pack is 49% off at Walmart, saving shoppers $19 on home security motion-sensing lights with ...

Asteroid 2024 YR4 currently has a four per cent chance of hitting the moon on 22 December 2032. However, fresh observations ...

Explore how the WUBEN X1Pro flashlight redefines portable lighting with unmatched brightness, durability, and reliability for ...

Intelligent optical sensing systems that integrate wavefront control with adaptive responses are emerging as key enablers for next-generation LiDAR technologies. Scientist in China developed a ...

Abstract: A compact wide beamwidth delectric resonator antenna (DRA) is presented in this paper. By loading two metal patches on both sides of the DRA. The DRA itself is equivalent to a short magnetic ...

Created using data from two extensive surveys, this spectacular radio image of the galactic plane of the Milky Way provides valuable insights into the birth and death of stars.

Researchers have developed an innovative and versatile system designed for a new generation of short-pulse lasers. Lasers ...

A team at the University of Stuttgart has engineered a compact short-pulse laser that achieves up to 80% efficiency—far ...

Abstract: In this paper, a 1-bit reconfigurable reflectarray antenna (RRA) based on a programmable metasurface is presented. The capability for angular insensitivity is achieved through a ...