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Jan 19, 2025

Twisted Edison: Filaments Curling at the Nanoscale Produce Light Waves that Twirl as they Travel

Posted by in categories: chemistry, nanotechnology, physics, robotics/AI, space

Bright, twisted light can be produced with technology similar to an Edison light bulb, researchers at the University of Michigan have shown. The finding adds nuance to fundamental physics while offering a new avenue for robotic vision systems and other applications for light that traces out a helix in space.

“It’s hard to generate enough brightness when producing twisted light with traditional ways like electron or photon luminescence,” said Jun Lu, an adjunct research investigator in chemical engineering at U-M and first author of the study on the cover of this week’s Science.

“We gradually noticed that we actually have a very old way to generate these photons—not relying on photon and electron excitations, but like the bulb Edison developed.”

Jan 19, 2025

Perplexity AI Makes A Bid To Merge With TikTok U.S.

Posted by in category: robotics/AI

The new structure would allow for most of ByteDance’s existing investors to retain their equity stakes and would bring more video to Perplexity, according to a source familiar with the situation.

Jan 19, 2025

Blade Runner (OST) — I Am The Business

Posted by in categories: business, education

More human than human.


Blade runner — original soundtrack score.

Continue reading “Blade Runner (OST) — I Am The Business” »

Jan 19, 2025

From The Great Martian War 1913 1917

Posted by in categories: media & arts, space

Jan 19, 2025

New category of particles discovered in the subatomic realm

Posted by in category: particle physics

Scientists suggest paraparticles, a quasiparticle class, potentially redefining physics by challenging the fermion and boson classification.

Jan 19, 2025

The wonder material which could hold the key to near-limitless energy

Posted by in categories: materials, nuclear energy

A rare-earth barium copper oxide (REBCO) is now being used by an Oxfordshire-based company for its superconducting properties in the hope it will make nuclear fusion a practical reality.

Jan 19, 2025

USC Study Exposes Hidden Culprit of Dementia in Brain’s Blood Vessels

Posted by in categories: biotech/medical, neuroscience

A new USC-led study has found that mild cognitive impairment is associated with blood vessel dysfunction in the brain’s temporal lobes, the region responsible for memory.

This vascular issue was observed in individuals both with and without amyloid buildup in the brain, indicating that microvascular dysfunction could serve as an early biomarker for dementia and a potential target for treatment.

The study, conducted by researchers from several universities, was published in the journal Neurology.

Jan 19, 2025

Researcher: Bitcoin Will Evolve to Meet Quantum Threat

Posted by in categories: bitcoin, cryptocurrencies, quantum physics

Researchers argue the cryptocurrency’s open-source framework will enable it to adapt with quantum-resistant solutions.

Jan 19, 2025

“Shocking” Results: Scientists Reveal New Method To Boost Muscle Growth and Strength

Posted by in category: habitats

A new meta-analysis reveals that combining electrical muscle stimulation with resistance training leads to increased strength and muscle mass.

If building strength and muscle mass is part of your New Year’s resolution, you might consider adding a new element to your workout routine.

Neuromuscular electrical stimulation (NMES), also known as electrical muscle stimulation, uses electrical currents to trigger muscle contractions. According to Sudip Bajpeyi, Ph.D., a professor in the Department of Kinesiology at The University of Texas at El Paso, these stimulation devices are user-friendly and widely available. However, he has often wondered, “Can these stimulators offer any benefits when used during resistance training? What does the research say?”

Jan 19, 2025

Artificial motors mimic muscle proteins, opening new paths in nanotech

Posted by in categories: biotech/medical, chemistry, nanotechnology

Scientists have built an artificial motor capable of mimicking the natural mechanisms that power life. Just like the proteins in our muscles, which convert chemical energy into power to allow us to perform daily tasks, these tiny rotary motors use chemical energy to generate force, store energy, and perform tasks in a similar way.

The finding, from The University of Manchester and the University of Strasbourg and published in the journal Nature, provides new insights into the fundamental processes that drive life at the and could open doors for applications in medicine, , and nanotechnology.

“Biology uses chemically powered molecular machines for every , such as transporting chemicals around the cell, information processing or reproduction. By replicating nature at the nanoscale level, we can design entirely new materials with highly specific functions that don’t exist in the natural world. Building this outside of nature also gives us greater simplicity and control over its functions and uses,” said Professor David Leigh, lead researcher from The University of Manchester.

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