4 05 2026 | Innovation et technologique
Carbon fibers (CFs) are widely used as reinforcing components in composites due to their exceptional properties, such as high tensile strength and thermal stability. Owing to their inert and smooth surfaces, CFs lack polar groups, resulting in weak bonding performance...
4 05 2026 | Innovation et technologique
Thermoplastic composites have emerged as advanced engineering materials due to their superior recyclability, damage tolerance, and processing versatility compared with conventional thermoset systems. This review provides a comprehensive assessment of recent advances...
4 05 2026 | Innovation et technologique
The focus of this work was to investigate the mechanical properties of additively manufactured (AM) discontinuous carbon fibre-reinforced polymer (DCFRP) composites. Towards the specimen’s fabrication, the Fused Filament Fabrication (FFF) additive manufacturing...
4 05 2026 | Actualité Spatial
Researchers at Texas A&M University have demonstrated optical propulsion using laser-driven “metajets” with full three-dimensional control. Their lab-scale results suggest that light-powered propulsion systems could cut travel time to Alpha Centauri, the closest...
4 05 2026 | Actualité Spatial
L’invention concerne un moteur (1) pour engin spatial comprenant un système d’injection (2) pour injecter une première substance. Ce système d’injection comprend un élément d’injection (5) qui achemine la première substance et une plaque...
4 05 2026 | Actualité Spatial
Mi-avril, Amazon et Globalstar, fournisseur de services mobiles par satellite (MSS), ont signé un accord de fusion définitif. Cette acquisition permettra à Amazon d’intégrer les actifs clés de Globalstar, notamment ses satellites, son infrastructure et ses licences de...
