How to Evaluate Electrically Insulating Epoxies

This paper delves into key electrical characteristics inherent to epoxies, including the dielectric constant, dissipation factor, dielectric strength, surface, and volume resistivity. Explore the measurement methods for these properties, their optimal benchmarks, and their response to fluctuations in temperature, fillers, and other variables. Moreover, the unique composition of resin and…

Amazon Fires Up Its Space Lasers

A shoot-out featuring thousands of lasers is about to break out in low earth orbit. Luckily, no one will get hurt—the lasers’ targets are the protagonists’ own communications satellites. Amazon has just announced that two of its prototype internet satellites equipped with infrared lasers transferred data at 100 gigabits per…