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New technique for arranging nanoscale particles on a surface without damaging the material

Researchers at MIT have developed a technique for precisely controlling the arrangement and placement of nanoparticles on a material, like the silicon used for computer chips, in a way that does not damage or contaminate the surface of the material......»»

Category: topSource:  physorgOct 26th, 2022

Accelerating 3D nanofabrication using a sensitive cationic photoresist

Two-photon laser direct writing lithography or TPL is a cutting-edge technique used for creating nanoscale structures. It works by leveraging specific materials known as photoresists, which change their chemical properties when exposed to light. Thes.....»»

Category: topSource:  pcmagRelated NewsOct 31st, 2024

Researchers observe stick-slip phenomenon in carbon nanotube fibers

The shapes of simple polyatomic molecules such as carbon dioxide and methane are characterized by a specific symmetry depending on the manner of linking of the atoms. Nano- to micrometer-sized particles that mimic the shapes of such polyatomic molecu.....»»

Category: topSource:  theglobeandmailRelated NewsOct 30th, 2024

Global fleet of undersea robots reveals the phytoplankton hidden beneath the ocean"s surface

Phytoplankton—microscopic plant-like organisms—are the foundation of the marine food web, sustaining everything from tiny fish to multi-ton whales while also playing a critical role in removing carbon dioxide from the atmosphere......»»

Category: topSource:  physorgRelated NewsOct 30th, 2024

Astrophysicists measure "dance" of electrons in the glow from exploding neutron stars

The temperature of elementary particles has been observed in the radioactive glow following the collision of two neutron stars and the birth of a black hole. This has, for the first time, made it possible to measure the microscopic, physical properti.....»»

Category: topSource:  physorgRelated NewsOct 30th, 2024

Researchers show nanoplastics can reduce the effectiveness of antibiotics

In a recent study, an international research team with significant involvement from MedUni Vienna has investigated how nanoplastic particles deposited in the body affect the effectiveness of antibiotics......»»

Category: topSource:  physorgRelated NewsOct 30th, 2024

“Impact printing” is a cement-free alternative to 3D-printed structures

Impact printing uses a high-velocity jet of material, fusing it into a structure. Recently, construction company ICON announced that it is close to completing the world’s larges.....»»

Category: topSource:  arstechnicaRelated NewsOct 30th, 2024

Your ChatGPT conversation history is now searchable

ChatGPT chat histories are now searchable within the web app so you can quickly find and surface relevant information from previous conversations......»»

Category: topSource:  digitaltrendsRelated NewsOct 29th, 2024

Modified metal-organic framework can capture benzene in the atmosphere to tackle a major health risk

Scientists have developed a new material capable of capturing the harmful chemical benzene from the polluted air, offering a potential solution for tackling a major health and environmental risk......»»

Category: topSource:  physorgRelated NewsOct 29th, 2024

Uranus" moon Miranda may have an ocean beneath its surface, study finds

A new study suggests Uranus' moon Miranda may harbor a water ocean beneath its surface, a finding that would challenge many assumptions about the moon's history and composition and could put it in the company of the few select worlds in our solar sys.....»»

Category: topSource:  physorgRelated NewsOct 29th, 2024

New image recognition technique for counting particles provides diffusion information

A team of scientists have invented a new technique to determine the dynamics of microscopic interacting particles by using image recognition to count the number of particles in an imaginary box. By changing the size of the observation box, such count.....»»

Category: topSource:  physorgRelated NewsOct 29th, 2024

Using multimode propulsion for more efficient trips in space

Over the span of two projects, researchers at the University of Illinois Urbana-Champaign investigated using a propulsion concept known as multimode propulsion to get spacecraft to the moon and developed a technique to design optimal multimode transf.....»»

Category: topSource:  physorgRelated NewsOct 29th, 2024

Save up to $100 on Apple"s 2024 iMac M4 with Best Buy Plus

My Best Buy Plus members can snap up the first material discounts on Apple's brand-new M4 iMac 24-inch.Save on Apple's new M4 iMac - Image credit: AppleSave $50 to $100 on retail configurations of Apple's 2024 M4 iMac, which was announced on Oct. 28......»»

Category: appleSource:  appleinsiderRelated NewsOct 29th, 2024

Plastics: lifesaver turned environmental threat

Before it threatened biodiversity, the oceans and the global food chain, plastics saved lives and transformed societies as a durable, malleable and cheap material......»»

Category: topSource:  pcmagRelated NewsOct 29th, 2024

Tracking a disappearing mantle plume in ancient Samoa: Researchers shed light on a 30-million-year gap

When plumes of magma well up through Earth's lithosphere, they create volcanoes, islands, seamounts, and other features on the surface. Telltale hot spot tracks form as tectonic plates move over these plumes, marking plume locations and the movement.....»»

Category: topSource:  physorgRelated NewsOct 28th, 2024

Seeing a black hole"s jet in a new light: A look at high-energy particles being blasted across space

Research led by the University of Michigan has pored over more than two decades' worth of data from NASA's Chandra X-Ray Observatory to show there's new knotty science to discover around black holes......»»

Category: topSource:  physorgRelated NewsOct 28th, 2024

Are we drowning out the sounds of the sea?

The sound of waves gently crashing is one of the most relaxing noises. But beneath the surface, things are far less peaceful......»»

Category: topSource:  physorgRelated NewsOct 28th, 2024

Protecting endangered bats with biomaterials

Oak Ridge National Laboratory researchers are using a new bioderived material to 3D print custom roosting structures for endangered bats......»»

Category: topSource:  physorgRelated NewsOct 28th, 2024

Largest-Ever Pair of Black Hole Jets Stretches 23 Million Light-Years

Supermassive black holes can expel jets of material so vast and powerful that they may shape the large-scale structure of the cosmos.....»»

Category: scienceSource:  sciamRelated NewsOct 28th, 2024

Mesmerizing nanoscale video shows oxygen and hydrogen atoms forming water

Mesmerizing nanoscale video shows oxygen and hydrogen atoms forming water.....»»

Category: gadgetSource:  bgrRelated NewsOct 27th, 2024

YouTuber shows off hardware hack to replace soldered MacBook storage

A YouTube video shows off a newly-developed technique to replace the soldered-on storage modules on most modern MacBook Pro and other MacBook models — but the upgrade is impractical and costly to do.Video shows replacement of original soldered stor.....»»

Category: appleSource:  appleinsiderRelated NewsOct 26th, 2024