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Feb 11, 2024

Over 2 billion tons of rare Earth mineral found in US could make country the new ‘world leader’

Posted by in category: computing

That’ll be a nice tipping point. Now we need to depend less on Taiwan for chip making or move it to the USA and maybe China will lose interest a bit.


The US could soon become a world leader in rare earth minerals after over two billion metric tons were found in Wyoming.

The discovery could mean America taking over China, whose supplies stand at 44 million metric tons.

Continue reading “Over 2 billion tons of rare Earth mineral found in US could make country the new ‘world leader’” »

Feb 11, 2024

This building made of growing trees could change the way we think about architecture

Posted by in category: futurism

Using trees and a scaffold, Terreform One is growing the building of the future.

Feb 11, 2024

Altermagnets: A new chapter in magnetism and thermal science

Posted by in categories: materials, science

In a new study, scientists have investigated the newly discovered class of altermagnetic materials for their thermal properties, offering insights into the distinctive nature of altermagnets for spin-caloritronic applications.

Magnetism is an old and well-researched topic, lending itself to many applications, like motors and transformers. However, new magnetic materials and phenomena are being studied and discovered, one of which is altermagnets.

Altermagnets exhibit a unique blend of magnetic characteristics, setting them apart from conventional magnetic materials like ferromagnets and antiferromagnets. These materials exhibit properties observed in both ferromagnets and antiferromagnets, making their study enticing.

Feb 11, 2024

Scientists reveal new photoelectrochemical system to produce green hydrogen

Posted by in categories: chemistry, engineering

Researchers at the Ulsan National Institute of Science and Technology (UNIST) have unveiled a promising photoelectrochemical (PEC) system capable of generating green hydrogen on a large scale.

The team introduces an innovative approach utilizing formamidinium lead triiodide (FAPbI3) perovskite-based photoanodes, encapsulated by a robust Ni foil/NiFeOOH electrocatalyst.

Speaking to Tech Xplore, Jae Sung Lee, Professor of Energy & Chemical Engineering at UNIST and co-author of the paper, highlighted the critical need for efficiency in solar-to-hydrogen (STH) conversion, emphasizing that a minimum of 10% STH efficiency is essential for practical PEC systems. “Our group has thoroughly studied the challenges associated with practical solar hydrogen production,” Lee added.

Feb 11, 2024

2006RMWPEPrefs (2).pdf

Posted by in category: futurism

Realistic monism why physicalism entails panpsychism by Galen Strawson.


Shared with Dropbox.

Feb 11, 2024

Challenging Conventional Understanding — Scientists Discover Groundbreaking Connection Between Light and Magnetism

Posted by in categories: computing, particle physics

Recent research conducted at Hebrew University has uncovered a previously unknown connection between light and magnetism. This finding paves the way for the development of ultra-fast memory technologies controlled by light, as well as pioneering sensors capable of detecting the magnetic components of light. This advancement is anticipated to transform data storage practices and the fabrication of devices across multiple sectors.

Professor Amir Capua, head of the Spintronics Lab within the Institute of Applied Physics and Electrical Engineering at Hebrew University of Jerusalem, announced a pivotal breakthrough in the realm of light-magnetism interactions. The team’s unexpected discovery reveals a mechanism wherein an optical laser beam controls the magnetic state in solids, promising tangible applications in various industries.

Feb 11, 2024

It’s About Time Crystals: Research Team Uses Time Crystals as Quantum Computer Controls

Posted by in categories: computing, quantum physics

GHZ states are crucial for pushing the boundaries of quantum physics and enhancing quantum computing and communication technologies. However, they become increasingly unstable as more qubits are entangled, with past experiments demonstrating the challenges of preserving their unique properties amidst minor disturbances. By employing a discrete time crystal, the team was able to construct a “safe house” to protect the GHZ state, achieving a less fragile configuration of 36 qubits, compared to the previously unstable larger state that included up to 60 qubits.

The application of microwave pulses to the qubits not only induced their quantum properties to oscillate and form a time crystal but also minimized disturbances that would typically disrupt the GHZ state. This could mark the first practical use of a discrete time crystal, according to Biao Huang, Kavli Institute for Theoretical Sciences, University of Chinese Academy of Sciences.

Feb 11, 2024

Scientists Slowed Down Light by 10,000 Times in an Experiment

Posted by in categories: computing, innovation

Scientists have previously established that light can be slowed down in certain scenarios, and a new study demonstrates a method for achieving it that promises to be one of the most useful approaches yet.

The researchers behind the breakthrough, from Guangxi University and the Chinese Academy of Sciences in China, say that their method could benefit computing and optical communication.

Light zipping through the emptiness of space moves at one speed and one speed only — 299,792 kilometers (about 186,000 miles) per second. Yet if you throw a mess of electromagnetic fields into its path, such as those surrounding ordinary matter, that extraordinary velocity starts to slow.

Feb 11, 2024

‘Old Smokers’ and ’Squalling Newborns’ among Hidden Stars Spotted for First Time

Posted by in category: space

‘Hidden’ stars including a new type of elderly giant nicknamed an ‘old smoker’ have been spotted for the first time by astronomers.

The mystery objects exist at the heart of our Milky Way galaxy and can sit quietly for decades – fading almost to invisibility – before suddenly puffing out clouds of smoke, according to a new study published today in the Monthly Notices of the Royal Astronomical Society.

An international team of scientists led by Professor Philip Lucas, of the University of Hertfordshire, made their ground-breaking discovery after monitoring almost a billion stars in infrared light during a 10-year survey of the night sky.

Feb 11, 2024

Playing an Instrument linked to better Brain Health in Older Adults

Posted by in categories: health, media & arts, neuroscience

Engaging in music throughout your life is associated with better brain health in older age, according to a new study published by experts at the University of Exeter.

Scientists working on PROTECT, an online study open to people aged 40 and over, reviewed data from more than a thousand adults over the age of 40 to see the effect of playing a musical instrument—or singing in a choir—on brain health. Over 25,000 people have signed up for the PROTECT study, which has been running for 10 years.

The team reviewed participants’ musical experience and lifetime exposure to music, alongside results of cognitive testing, to determine whether musicality helps to keep the brain sharp in later life.