El metal más valioso del mundo no es el oro, ni la plata, ni el platino, era claramente el rodio. Esta escasa materia prima tiene un uso muy concreto, es necesaria para los catalizadores de los vehículos, que permiten que los coches de combustión emitan menos contaminación. Con las normativas de la UE, China y EEUU para limitar las emisiones, este material vivió un ascenso frenético como pocos se recuerdan en 2021, llegando a multiplicar por seis su valor.
Astronomers on Wednesday announced that they have detected a strong and organized magnetic field twisted in a spiral pattern around the Milky Way's supermassive black hole, revealing previously unknown qualities of the immensely powerful object lurking at the center of our galaxy.
La empresa sevillana Iturri fabricará 4.500 vehículos militares para el Ministerio de Defensa, por un importe de 217,66 millones de euros (179.890.000 más impuestos), según se refleja en la Plataforma de Contratación del Sector Público, consultada por EFE.
Kawasaki Heavy Industries (Kawasaki) and Symbio concluded a Memorandum of Understanding (MOU) on the joint development of fuel cell systems for mobilities including construction machinery.
To realize autonomous driving on city roads, Hitachi Astemo developed a 360° stereo vision prototype with multiple cameras that can sense the entire area around a vehicle in three dimensions (3D).
“¿Tienes algún dron? ¡Dáselo a un piloto experimentado! ¿Sabes pilotarlo tú mismo? Entonces, ¡únete a la patrulla conjunta con unidades de la 112ª Brigada de Defensa de Kiev! ¡Kiev es nuestra casa y defenderla es una tarea conjunta!”.
Con estas palabras, el 24 de febrero de 2022, el ministro de Defensa ucraniano llamó a las armas a la población mediante un singular mensaje de Facebook.
As announced with ArcelorMittal’s (‘the Company’) fourth quarter 2023 financial results, the Company has amended its presentation of reportable segments and EBITDA.
The changes, applied from January 1, 2024, are as follows:
SSAB has been selected for awards negotiations for up to 500 MUSD in funding from the U.S. Department of Energy for a potential construction of a HYBRIT[®] manufacturing facility, capable of producing fossil free iron by using green hydrogen instead of fossil fuels. The project will also explore the possibility to expand capacity and capability at SSAB’s steel manufacturing operations in Montpelier, Iowa, including increased use of renewable energy.
The German defence procurement office announced in June 2023 that it had selected Saab’s Arexis sensor suite for the Eurofighter EK, an EW variant of the German Air Force’s Eurofighter aircraft. This order marks the start of the first phase of Saab’s delivery of Arexis within this programme.
Saab received the order from Airbus, which will equip 15 of the German Air Force’s Eurofighters for EW missions with solutions including Saab’s Arexis. These aircraft will replace the German Air Force’s Tornado ECR, which are set to be decommissioned from 2030.
