Tag: Power

The dollar powers American dominance: Rivals are building workarounds

U.S. allies, looking to buck American control over international trade, are developing alternate systems that don’t rely on U.S. currency. The catalyst was the Trump administration’s decision last year to reimpose trade sanctions on Iran after pulling out of the 2015 nuclear-weapons deal. The U.K., Germany and France didn’t support

New paddling submarine needs no engine or power supply

According to a report, a group of scientists has created a unique paddling submarine, which doesn’t need an engine, a power supply, or propellant, using only 3D. The researchers from ETH Zurich, who were led by professor Kristina Shea, collaborated with researchers from the California Institute of Technology (Caltech) in Pasadena, California, to develop a new propulsion concept

Los Angeles plans to install the world’s largest storage battery that can deliver over 100 megawatts of power an hour for 4 hours

Until just a few decades ago, “sustainability” was a term that was hardly ever used. When humans needed a new resource they simply searched for it, found a way to extract it, and then implemented its use. In recent years, however, there has been more and more emphasis placed on