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Tag: Magnetic field

NIST researchers develop magnetics-based analyte sensor – Physics World

<a href="https://zephyrnet.com/wp-content/uploads/2024/04/nist-researchers-develop-magnetics-based-analyte-sensor-physics-world-2.jpg" data-fancybox data-src="https://zephyrnet.com/wp-content/uploads/2024/04/nist-researchers-develop-magnetics-based-analyte-sensor-physics-world-2.jpg" data-caption="Smartphone sensor platform A smartphone’s magnetometer is combined with a magnetized hydrogel to measure a variety of biomedical properties...

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Milky Way’s supermassive black hole has a surprising magnetic personality – Physics World

The magnetic field surrounding the supermassive black hole at the centre of the Milky Way has been observed for the first time. Astronomers using...

Heat capacity measurements reveal Majorana fermions – Physics World

<a href="https://zephyrnet.com/wp-content/uploads/2024/04/heat-capacity-measurements-reveal-majorana-fermions-physics-world-2.jpg" data-fancybox data-src="https://zephyrnet.com/wp-content/uploads/2024/04/heat-capacity-measurements-reveal-majorana-fermions-physics-world-2.jpg" data-caption="In the lab The evidence for Majorana fermions appeared in the thermodynamic behaviour of a so-called Kitaev magnet. (Courtesy: T...

REBCO high-temperature superconductors are ideal for tokamak magnets, study suggests – Physics World

An extensive study done in the US has confirmed that magnets made from rare earth barium copper oxide (REBCO) high-temperature superconductors are ideal for...

Now We Can See the Magnetic Maelstrom Around Our Galaxy’s Supermassive Black Hole

Black holes are known for ferocious gravitational fields. Anything wandering too close, even light, will be swallowed up. But other forces may be at...

‘Dark Stars’: Dark Matter May Form Exploding Stars—Finding Them Could Help Reveal What It’s Made Of

Dark matter is a ghostly substance that astronomers have failed to detect for decades, yet which we know has an enormous influence on normal...

Engineering colloidal semiconductor nanocrystals for quantum information processing – Nature Nanotechnology

Chen, W. et al. Scalable and programmable phononic network with trapped ions. Nat. Phys. 19, 877–883 (2023).Article  CAS  ...

Einstein’s only experiment is found in French museum – Physics World

Albert Einstein is famous as a theoretical physicist, but he also did one significant experiment. This was the Einstein–de Haas experiment, which he did...

Speaking without vocal cords, thanks to a new AI-assisted wearable device

Mar 15, 2024 (Nanowerk News) People with voice disorders, including those with pathological vocal cord conditions or who are recovering from laryngeal cancer surgeries, can...

Magnetic microbots show promise for treating aneurysms and brain tumours – Physics World

<a data-fancybox data-src="https://zephyrnet.com/wp-content/uploads/2024/03/magnetic-microbots-show-promise-for-treating-aneurysms-and-brain-tumours-physics-world.jpg" data-caption="Remote control Schematic showing (top panel) how microfibrebots can anchor to a blood vessel, navigate via helical propulsion, elongate to pass...

Fujitsu and Tokai National Higher Education and Research System collaborate on AI-based space weather research

TOKYO, Mar 14, 2024 - (JCN Newswire) - Fujitsu and Tokai National Higher Education and Research System (hereinafter THERS) today announced a joint research...

Tiny wireless light bulbs for biomedical applications

Mar 08, 2024 (Nanowerk News) A research team from the University of St Andrews and the University of Cologne has developed a new wireless light...

Gravity Experiments on the Kitchen Table: Why a Tiny, Tiny Measurement May Be a Big Leap Forward for Physics

Just over a week ago, European physicists announced they had measured the strength of gravity on the smallest scale ever. In a clever tabletop experiment,...

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