China is racing to redefine long-distance travel with a levitating bullet that aims to outrun the workhorse of global ...

China is racing to build a new kind of train that does not just rival jetliners, it threatens to redefine what “high speed” ...

At the German Aerospace Center (DLR) in Göttingen, scientists are exploring the phenomena of compressible flow mechanics in Europe’s largest and ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Credit: Bob Al-Greene / ...

FOR many years the literature of applied physics has lacked a really up-to-date and complete account of the phenomena occurring inside valves. In consequence, students are taught very little about ...

Marked: "DAYRAD Tube Checker / Mfd. by the Radio Products Co., Dayton, Ohio. / Licensed Under Weston Patent 1704566 Type B". Includes leather carrying strap. Tube tester designed for A.C. plug in ...

If you’re planning on hosting large gatherings during the next few months, you’ll want to invest in a powerful vacuum that can tackle big messes without being a pain to use. If you’re on the market ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Table of Contents Table of ...

In a defence tech laboratory in Beijing, a research team powers up a vacuum tube about the size of a pistol. Inside, a stream of electrons surges through thin coiled wires, amplifying microwave pulses ...

OAKLAND, CA, UNITED STATES, July 9, 2025 /EINPresswire.com/ -- Ray Tubes is pleased to announce that its new-production vacuum tubes are now available through its ...

We may receive a commission on purchases made from links. A vacuum leak in a car occurs when there's an unintended opening in the vacuum system, which allows air to enter the engine. This disrupts the ...

There’s a Blue Bendix in Texas, and thanks to [Usagi Electric] it’s the oldest operating computer in North America. The Bendix G-15, a vacuum tube computer originally released in 1956, is now booting, ...