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Miniature magnetic resonance imager made of diamond

The development of tumors begins with miniscule changes within the body's cells; ion diffusion at the smallest scales is decisive in the performance of batteries. Until now, the resolution of conventional imaging methods has not been high enough to r.....»»

Category: topSource:  physorgOct 19th, 2023

Spontaneous quasi-crystal self-assembly observed using tiny vibrating magnetic spheres

A team of physicists at Université Paris-Saclay has, for the first time, observed spontaneous quasi-crystal self-assembly. The observation occurred during an experiment they were conducting with tiny vibrating magnetic spheres. The team has written.....»»

Category: topSource:  physorgRelated NewsJul 19th, 2023

A tailor-made magnetic vortex: A closer look at a special kind of quasiparticle

Skyrmions are microscopic magnetic vortices that can form in certain materials. First detected in 2009, they are of interest to researchers because they could be harnessed for new forms of data storage. As theoreticians predicted, there are also so-c.....»»

Category: topSource:  physorgRelated NewsJul 19th, 2023

Astronomers discover striking evidence of "unusual" stellar evolution

Astronomers have found evidence that some stars boast unexpectedly strong surface magnetic fields, a discovery that challenges current models of how they evolve......»»

Category: topSource:  physorgRelated NewsJul 17th, 2023

What does the Standard Model predict for the magnetic moment of the muon?

Predicting the numerical value of the magnetic moment of the muon is one of the most challenging calculations in high-energy physics. Some physicists spend the bulk of their careers improving the calculation to greater precision......»»

Category: topSource:  physorgRelated NewsJul 17th, 2023

Curious compound: Tin selenide may hold the key for thermoelectric solutions

Researchers at the FAMU-FSU College of Engineering and the National High Magnetic Field Laboratory discovered that atomic-level structural changes occur when the compound tin selenide heats up—changes that help it to conduct electricity but not hea.....»»

Category: topSource:  physorgRelated NewsJul 10th, 2023

A surprising discovery about the magnetic interactions in a Kagome layered topological magnet

A team from Ames National Laboratory conducted an in-depth investigation of the magnetism of TbMn6Sn6, a Kagome layered topological magnet. They were surprised to find that the magnetic spin reorientation in TbMn6Sn6 occurs by generating increasing n.....»»

Category: topSource:  physorgRelated NewsJul 10th, 2023

Video: European satellite captures lightning strikes

The first ever satellite instrument capable of continuously detecting lightning across Europe and Africa has now been switched on. New animations from the innovative 'Lighting Imager' confirm the instrument will revolutionize the detection and predic.....»»

Category: topSource:  physorgRelated NewsJul 5th, 2023

Perseverance discovers a doughnut-shaped rock on Mars

NASA's Perseverance Mars rover captured this doughnut-shaped rock in Jezero Crater from about 328 feet (100 meters) away using its Remote Microscopic Imager (RMI), part of the SuperCam instrument, on June 22, 2023, the 832nd Martian day, or sol, of t.....»»

Category: topSource:  physorgRelated NewsJul 3rd, 2023

Nomad Base & Stand review: High-end, but budget friendly magnetic chargers

After introducing pricey, Apple-certified MagSafe chargers, Nomad is out using the same design but powered by a more budget-friendly Qi coil instead in its Base and Stand.Nomad Base and StandNomad's accessories always draw your eye and the same goes.....»»

Category: appleSource:  appleinsiderRelated NewsJul 1st, 2023

AI improving understanding of migratory birds" internal clock, map and compass

Different species of migrating bird have different genetically programmed procedures that signal when it is time to head off and when it is time to return. It may have to do with factors such as daylight, temperature, weather and the Earth's magnetic.....»»

Category: topSource:  physorgRelated NewsJun 29th, 2023

Novel algorithm improves understanding of plasma shock waves in space

Imagine the explosive disturbance caused by a jet going supersonic. A similar shock wave occurs when subatomic particles known as "solar wind" flow from the sun and strike the Earth's magnetic field. Now, scientists have used a recently developed tec.....»»

Category: topSource:  physorgRelated NewsJun 27th, 2023

Researchers make a quantum computing leap with a magnetic twist

Quantum computing could revolutionize our world. For specific and crucial tasks, it promises to be exponentially faster than the zero-or-one binary technology that underlies today's machines, from supercomputers in laboratories to smartphones in our.....»»

Category: topSource:  physorgRelated NewsJun 27th, 2023

Magnetic bacteria provide clues for the early diversification of bacteria

Magnetotactic bacteria, which can align with the Earth's magnetic field, have been discovered in a new location. Previously observed on land and in shallow water, analysis of a hydrothermal vent has proven that they can also survive deep under the oc.....»»

Category: topSource:  physorgRelated NewsJun 27th, 2023

Zhurong rover detects extremely weak magnetic fields on surface of Mars" Utopia Basin

A joint research team led by Prof. Du Aimin from the Institute of Geology and Geophysics of the Chinese Academy of Sciences (IGGCAS) has found extremely weak magnetic fields during the Zhurong rover's first 1-km traverse on Mars. This indicates no de.....»»

Category: topSource:  physorgRelated NewsJun 26th, 2023

White dwarf"s strong magnetic field fooled scientists into thinking it would pass close to our solar system, study shows

A trio of astronomers from Armagh Observatory & Planetarium and Centro de Astrobiología (CAB), CSIC-INTA has found that a white dwarf that was recently projected to make its way toward our solar system will not do so......»»

Category: topSource:  physorgRelated NewsJun 23rd, 2023

How moths create invisibility cloaks preventing detection by predators using biosonar

Researchers from University of Bristol and Diamond Light Source have uncovered how moths create a powerful stealth cloak preventing detection by biosonar. This work (Bio-Inspired Urban Adaptations: What Insects Can Teach Us About Dealing with Noise).....»»

Category: topSource:  physorgRelated NewsJun 22nd, 2023

The Tiny Physics Behind Immense Cosmic Eruptions

A new theory describes how particle interactions fuel fast magnetic reconnection, the process behind solar flares and other astrophysical jets......»»

Category: gadgetSource:  wiredRelated NewsJun 21st, 2023

Electron acceleration efficiency during the impulsive phase of a solar flare: X-ray and microwave observations

Solar flares are known to be prolific electron accelerators, yet identifying the mechanism(s) for such efficient electron acceleration in magnetic reconnection events at the sun (and similar astrophysical settings) presents a major challenge in astro.....»»

Category: topSource:  physorgRelated NewsJun 21st, 2023

Revealing magnetic mysteries: Breakthrough builds better single molecule magnets

Scientists from the University of Ottawa have invented a unique method to create better molecule-based magnets, known as single-molecule magnets (SMMs). This synthetic tour de force has resulted in a two-coordinate lanthanide complex which has magnet.....»»

Category: topSource:  physorgRelated NewsJun 21st, 2023

Fast magnetic imaging with diamond-based quantum sensor technology

Microscopic imaging of magnetic fields, enabled by quantum sensing, allows the measurement of the unique magnetic fingerprint of objects. This opens the door for fundamentally new applications in various fields such as materials testing or biomedicin.....»»

Category: topSource:  physorgRelated NewsJun 20th, 2023