What are the EBM 3D printers on the market in 2025? We took a closer look at the top models that are available.

The electron emitter (electron gun) is one of the most crucial parts ... by heating a filament so that electrons gain enough energy to escape the material. a. Tungsten Filament Material: Tungsten ...

The electron economy is the future of electric generation, writes Evan Caron, chief investment officer at Montauk Climate, ...

Sierra Space continues to put its Large Integrated Flexible Environment (LIFE) habitat designs through the wringer. After ...

An innovative algorithm for detecting collisions of high-speed particles within nuclear fusion reactors has been developed, ...

What happens when high-voltage science meets backyard engineering? We test out laser bazookas and real working Tesla coil ...

The only confirmed supersonic air-to-air gun kill is credited to a hotshot U.S. Air Force F-4 Phantom II pilot named Maj.

Abstract: This article presents an inverse design with transfer learning based on neural network (ID-TL-NN) for the rapid design of electron guns, which expands the range of the structural parameter ...

In early April, a ship sailed out from Yokosuka port bearing what might be the future of naval warfare. Mounted on the deck ...

Snipers in helicopters have shot more than 700 koalas in the Budj Bim National Park in western Victoria in recent weeks. It's believed to be the first time koalas have been culled in this way.

The new air-to-air laser weapon is expected to bolster MQ-9 drone’s power. The airborne laser pod is likely to provide a ...