Published on: 2025-04-27 19:30:39
Workers transporting soil containing rare earth elements for export at a port in Lianyungang, Jiangsu province, China, Oct. 31, 2010. Stringer | Reuters As China imposes export controls on rare earth elements, the U.S. would be unable to fill a potential shortfall, according to the Center for Strategic and International Studies — and this could threaten Washington's military capabilities. Amid U.S. President Donald Trump's escalating tariffs on China, Beijing earlier this month imposed export r
Keywords: china defense earth export rare
Find related items on AmazonPublished on: 2025-04-27 19:00:17
Welcome to the Tuesday Telescope. There is a little too much darkness in this world and not enough light—a little too much pseudoscience and not enough science. We’ll let other publications offer you a daily horoscope. At Ars Technica, we’ll take a different route, finding inspiration from very real images of a universe that is filled with stars and wonder. Was the James Webb Space Telescope worth it? Well, $10 billion is a lot of money. Even when spread over a couple of decades, that's still
Keywords: infrared jpl nasa telescope webb
Find related items on AmazonPublished on: 2025-04-29 18:24:00
The big picture: China has halted exports of critical rare earth metals and magnets essential to industries ranging from automotive manufacturing to aerospace and defense. The move, which has sent shockwaves through global supply chains, began earlier this month when China placed new export restrictions on these minerals. The suspension comes as Beijing drafts a new regulatory framework for issuing export licenses, a process expected to restrict access to these vital materials for specific comp
Keywords: china earth earths metals rare
Find related items on AmazonPublished on: 2025-04-29 23:24:00
The big picture: China has halted exports of critical rare earth metals and magnets essential to industries ranging from automotive manufacturing to aerospace and defense. The move, which has sent shockwaves through global supply chains, began earlier this month when China placed new export restrictions on these minerals. The suspension comes as Beijing drafts a new regulatory framework for issuing export licenses, a process expected to restrict access to these vital materials for specific comp
Keywords: china earth earths metals rare
Find related items on AmazonPublished on: 2025-04-30 07:00:22
Astronomers using NASA’s James Webb Space Telescope just gave a cosmic mystery a serious plot twist. The event in question—a sudden brightening from a star about 12,000 light-years away—was initially chalked up to the star swelling into a red giant and engulfing a nearby planet, a typical tale in some star systems. But not this time. Webb’s perceptive infrared gaze, courtesy of its MIRI and NIRSpec instruments, peered deep into the dusty aftermath with its Mid-Infrared Instrument (MIRI) and Ne
Keywords: infrared planet star telescope webb
Find related items on AmazonPublished on: 2025-05-09 12:49:00
China has tightened control over the global rare earth supply by introducing new export restrictions that could disrupt industries dependent on these materials. The latest measures, announced late last week, target seven elements – including scandium and dysprosium – used in smartphones, electric vehicles, and military tech. Rather than a blanket ban, the rules require exporters to obtain licenses and specify how buyers intend to use the materials, creating bureaucratic friction that could delay
Keywords: china earth materials rare supply
Find related items on AmazonPublished on: 2025-05-10 03:49:00
China has tightened control over the global rare earth supply by introducing new export restrictions that could disrupt industries dependent on these materials. The latest measures, announced late last week, target seven elements – including scandium and dysprosium – used in smartphones, electric vehicles, and military tech. Rather than a blanket ban, the rules require exporters to obtain licenses and specify how buyers intend to use the materials, creating bureaucratic friction that could delay
Keywords: china earth materials rare supply
Find related items on AmazonPublished on: 2025-05-29 17:45:00
This story was produced by Grist and copublished with Wired. It was supported by the Pulitzer Center. Greenland’s massive cap of ice, containing enough fresh water to raise sea levels by 23 feet, is in serious trouble. Between 2002 and 2023, Greenland lost 270 billion tons of frozen water each year as winter snowfall failed to compensate for ever-fiercer summer temperatures. That's a significant contributor of sea level rise globally, which is now at a quarter of an inch a year. But underneath
Keywords: elements greenland island minerals rare
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