The biggest scientific breakthroughs of the last 25 years—and a few to watch

While the 21st century has been bumpy, it has also ushered in monumental scientific and technological breakthroughs that have ...
TechAnnouncer

Mastering LeetCode Java: Essential Problems and Solutions

Getting good at LeetCode Java can feel like a puzzle sometimes, right? You see all these problems, and you’re not sure where ...

Most normal matter in the universe isn’t found in planets, stars or galaxies – an astronomer explains where it’s distributed

Most of the universe is made up of dark matter and dark energy. The majority of everything else is dispersed throughout space ...
IEEE

Multi-Modal Full-Area High-Resolution Human-Machine Interactive Surface with 3D Stacking of IGZO TFT Active-Matrix Capacitive and Optical Sensing Arrays

Abstract: This work proposes a three-dimensional stacking architecture, incorporating an active-matrix optical sensor array and a touch one based on indium gallium zinc oxide (IGZO) thin-film ...
IEEE

Super Supplementary Nested Array: A Sparse Array With Enhanced Degrees of Freedom and Reduced Mutual Coupling

Abstract: For sparse array design, degrees of freedom (DOFs) and mutual coupling (MC) are two essential metrics to be taken into account, and high DOFs and low MC are favorable to generating better ...
SpaceNews

Dcubed to demonstrate in-space manufacturing of solar arrays

The ARAQYS-D3 mission by Dcubed will demonstrate the ability to manufacture a solar array 15 meters long in orbit. Credit: Dcubed BREMEN, Germany — German satellite component company Dcubed is moving ...