A breakthrough study has revealed why emerging electric aircraft engine technology sounds so annoying -- and how to fix it.

During the Piston Powered Auto-Rama at the I-X Center in Cleveland on Monday, March 31, 2025, NASA Glenn Research Center's ...

Phase 1 of the project will connect Bridge of Allan (at the junction of Keir Street and Fountain Road) with the Walk, Cycle, Live Stirling infrastructure on Airthrey Road (at the Hillfoots Road ...

Abstract: This article proposes an air-cored three-phase tubular permanent magnet linear generator (3P-TPMLG) with a novel free-piston Stirling engines (FPSEs) structure. First, the concrete ...

McLaren's Oscar Piastri closed in on team-mate Lando Norris in the championship standings by winning Sunday's Bahrain Grand Prix. Formula 1 now heads to Saudi Arabia for the last race of a triple ...

The model Stirling engine is a staple of novelty catalogues, and we daresay that were it not for their high price there might be more than one Hackaday reader or writer who might own one.

Stirling engines are really cool machines, invented by Reverend Dr. Robert Stirling in 1816 to rival the steam engine, they are one of the most efficient engines ever conceived. Building one is ...