Google’s Space-Based AI Data Centre Plan Faces Collision Risks in an Increasingly Crowded Orbit

Google’s orbital AI data center faces collision risks from space debris in increasingly crowded low Earth orbit.
IEEE

A Space-Efficient Direct Access Algorithm for Extremely Skewed Distributions

Abstract: In this paper, we propose a new decoding algorithm for extremely skewed distribution, so that it can omit reading unnecessary bits and thus improve decoding performance. In particular, the ...
Scientific Research Publishing

Research on Autonomous Localization and Navigation Simulation of Hospital Drug Delivery Robots Based on ROS System ()

ROS System, Hospital Drug Delivery Robot, Autonomous Localization, Path Planning, Navigation Simulation Cheng, B. and Zhang, B.Y. (2025) Research on Autonomous Localization and Navigation Simulation ...
IEEE

A Wideband Pseudo-CPW-Based Grid Antenna: Novel Design and Optimization via Space-Mapped Cascaded DNN and PSO Algorithm

Abstract: In this article, we propose a novel wideband grid array antenna (GAA) based on a pseudo-coplanar waveguide (PCPW) configuration. The short side of grid, slots, and shorted parasitic patches ...
Interesting Engineering

Single string pull turns flat designs into 3D structures for modular space habitats

A new single-string method lets flat designs deploy into complex 3D structures, with potential uses in modular space habitats ...
Tech Xplore

One pull of a string is all it takes to deploy these complex structures

MIT researchers have developed a new method for designing 3D structures that can be transformed from a flat configuration ...
Science Daily

This simulation reveals what really happens near black holes

Black holes are among the most extreme objects in the universe, and now scientists can model them more accurately than ever ...