Wormholes may not exist—we've found they reveal something deeper about time and the universe

Wormholes are often imagined as tunnels through space or time—shortcuts across the universe. But this image rests on a ...

Inside NASA’s plan to defeat moon dust. (And why it matters more than you think.)

Moon dust is sharp, corrosive, and potentially fatal. NASA’s new electric force field shield is designed to blast it away.
IEEE

Accelerating Thermal Homann Flow Simulation With Mesh-Based Graph Neural Networks

Abstract: The numerical simulation of Homann flow, a classical problem in fluid dynamics involving axisymmetric flow over a solid plate, is essential for understanding various boundary layer phenomena ...
IEEE

Particle-in-Cell Simulation of an S-Band Dual-Magnetron Cooperative Phase-Locking System With Discrete Phase Transition Characteristics

Abstract: This article proposes a cooperative phase-locking system for magnetrons. The system integrates the advantages of injection locking and mutual coupling phase-locking. An injection path is ...