Notícias · Recifes

Rocket Lab is buying Iridium’s satellite network for $8 billion to take on SpaceX

Rocket Lab, the space company best known for its small satellite launcher Electron, has announced plans to acquire Iridium Communications for $8 billion. The deal will combine Rocket Lab's launch services and spacecraft manufacturing with Iridium's satellite-based communications

Admin Recifes 15/07/2026 1

eBay Coupons: 20% Off in July 2026

Save up to 60% on a selection of items at eBay, including electronics, home products, card games, car parts and more. O recorte ajuda a contextualizar a pauta dentro de Tech.

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iFixit has a new toolkit for fixing appliances, building furniture, and household repairs

iFixit is best known for its detailed gadget teardowns and toolkits designed to help you crack open and troubleshoot your own electronics. Today it announced a new toolkit that's instead tailored to household repairs or DIY projects like fixing appliances or assembling flat-packe

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Influencers Are Promoting $50 Straws They Claim Will Protect Against Electromagnetic Radia

“EMF straws” and similar products are being sold as a way to block electromagnetic frequencies that come from common electronic devices, even without scientific evidence that they work.

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A tiny diamond defect could reveal a mysterious new kind of magnetism

A newly proposed quantum sensing technique could make it much easier to identify one of physics’ newest and most intriguing classes of magnets: altermagnets. These unusual materials, discovered only a few years ago, appear to combine the speed and efficiency of antiferromagnets w

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Unique instruments automate sample preparation, quality control for cryo-electron microsco

Cryo-electron microscopy (cryo-EM) can help scientists determine the three-dimensional structure of proteins in unprecedented detail. Jacques Dubochet, former group leader at EMBL, shared the 2017 Nobel Prize in chemistry with Joachim Frank and Richard Henderson for the developme

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Electron buildup at 2D interface reveals how Janus semiconductors form at room temperature

Researchers at Tohoku University have uncovered the long-standing mystery behind the synthesis of Janus two-dimensional (2D) semiconductors, paving the way for more precise manufacturing of materials used in future electronics and clean energy technologies.

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Artificial 'leaf' powers wireless biomedical device

Plants convert light into energy efficiently through photosynthesis—an ability that scientists and engineers still struggle to match with electronic devices. Recently, researchers have looked beyond traditional semiconductor materials to create devices using a promising class of

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Scientists develop predictive roadmap to boost performance in next-gen spintronics

Chiral 2D metal halide perovskites (MHPs) are among the most promising materials for future technologies that exploit the spin of electrons in spin-based optoelectronics, or spintronics, but getting them to perform consistently has proven difficult. Now scientists at Lawrence Ber

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Nanoparticle exsolution opens a new route to functional oxide electronics and spintronics

A research team has developed a new strategy to simultaneously control the electronic and magnetic properties of oxide thin films through a process known as exsolution. The team was led by Professor Hyeon Han and Professor Donghwa Lee from the Department of Materials Science and

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Glass cells of atoms offer a new path to smarter, cheaper sensors

More accurate navigation systems and improved wireless communications may not come from traditional electronics, but rather from atoms. Researchers at Penn State and the National Institute of Standards and Technology (NIST) have developed a new way to build tinier, smarter glass

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Synthetic chemical framework can switch magnetic spin states at near ambient temperatures

There is growing demand for smart materials that can change their physical properties in response to various external stimuli such as light, heat, pressure, magnetic fields and electric fields. One such physical property is the magnetic state of material complexes, which depends

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