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  1. Há 21 horas · According to a new report, thanks to new legislation, the country is moving to label all rare earth materials used in the manufacturing of semiconductors as state-owned. The move by China will ...

  2. Há 30 minutos · Vital Metals won't be selling its stockpile of Canadian-mined rare earth elements to China after all. On June 16, the Australian-owned firm, which owns and operates a portion of the NWT’s Nechalacho rare earths mine, announced that it will be selling its existing stockpile to the Saskatchewan Research Council (SRC) for $3 million instead. SRC bills itself as Canada's second largest research ...

  3. 3 de jul. de 2024 · Powering up materials recovery. Conventional methods of extracting critical materials in mining, refining, and recycling lithium-ion batteries involve heavy use of chemicals and heat, which harm the environment. Typically, raw ore from mines or spent batteries are ground into fine particles before being dissolved in acid or incinerated in a ...

  4. Há 21 horas · San Francisco-based Aethero is aiming to bring more powerful computing systems to orbit, and their first payload launches this month on SpaceX’s Transporter-11 rideshare mission. The computer, a small, stackable MVP called AetherNxN that’s built on an Nvidia Orin processor, will be getting extra protection from a new radiation shielding material that the product’s developers, Cosmic ...

  5. Há 21 horas · Rare earth doped metal oxide nanoparticles for photocatalysis: a perspective

  6. 3 de jul. de 2024 · Simply put, mechanical work increases energy. Its definition (taught by physicists and mechanical engineers) is “work is a movement of something multiplied by the force in the same direction that accompanies that movement”. Positive work increases the energy of anything by the precise value of the work done.

  7. Há 7 horas · This crew will spend around five days in orbit around Earth, flying so high above our planet that it’ll actually pass through the van Allen radiation belts, rings of energetic particles trapped ...