In a world first, the team, led by Professor Stephen Liddle, discovered a new type of aromatic molecule made entirely of metal atoms, the heaviest of its kind ever confirmed. The team stabilized an extremely rare three‑atom ring of bismuth, held between two large metal atoms (uranium or thorium) in a structure known as an “inverse‑sandwich” complex.
This breakthrough provides fresh insight into one of chemistry’s most familiar concepts—aromaticity—and shows it can occur not only in carbon‑based rings like benzene, but also in unusual clusters of heavy metals. The paper is published in the journal Nature Chemistry.
A Majorana fermion is a particle that would be identical to its antiparticle. Such an object has not yet been found. However, certain solid materials exhibit analogous behavior as if Majorana fermions were present through collective excitations of the system called quasiparticles.
In addition to generating interest in basic science as key components for understanding the material world, Majorana fermions have primarily been studied due to their potential technological applications in areas such as fault-tolerant quantum computing.
The main theoretical model used in this study is the Kitaev wire. It is a one-dimensional superconducting chain formed by electrons or collective excitations. Under certain conditions, it generates an isolated Majorana fermion at each end without altering the total energy of the system.
Hello and welcome! My name is Anton and in this video, we will talk about an experiment that makes something move faster than light — the dark holes inside the light waves Links: https://www.nature.com/articles/s4158… https://arxiv.org/pdf/2509.17675 Amaterasu particle: • Amaterasu Particle That Broke Physics Has… #science #physics #speedoflight.
0:00 Challenging the fundamental rule about the speed of light 1:00 Why FTL should be impossible 2:50 New research — optical vortices (dark holes) 4:40 Breakthrough experiment and what was achieved 5:55 Main discoveries 6:30 No physics are broken 7:18 Why this matters 8:30 Physical applications? 9:30 Conclusions 10:00 What’s next?
Enjoy and please subscribe.
Bitcoin/Ethereum to spare? Donate them here to help this channel grow! bc1qnkl3nk0zt7w0xzrgur9pnkcduj7a3xxllcn7d4 or ETH: 0x60f088B10b03115405d313f964BeA93eF0Bd3DbF
This quantum duality discovery shows a material acting as both conductor and insulator… confirmed in a real lab.
A 35 Tesla experiment revealed quantum oscillations inside an insulator’s core. This “conductor-insulator duality” is being compared to wave-particle duality… raising deeper questions about how reality behaves.
Inside this breakdown: • University of Michigan quantum physics finding • Conductor-insulator duality explained • Wave-particle and observer effect links • Faith and science parallels from Scripture.
If quantum duality keeps expanding… what does it suggest about how reality actually works?
How do photosynthetic organisms harvest light so efficiently? To help answer this question, researchers have developed an ultrafast transient absorption microscope with sensitivity approaching the single-molecule level.
Plants and photosynthetic bacteria have a wide variety of light-harvesting antennae in which pigment molecules are precisely arranged to utilize light energy efficiently. However, these molecular arrangements are not perfectly uniform and vary from particle to particle because of conformational distortions and fluctuations. Such structural variations are considered to perturb excited states and energy transfer processes triggered by light absorption. Because these early excitation dynamics initiate a cascade of photosynthetic photochemical reactions, understanding the effects of such fluctuations and heterogeneities is essential for revealing how phototrophic organisms maintain efficient and stable photosynthesis.
To analyze these fluctuations and heterogeneities, single-molecule fluorescence spectroscopy has been widely utilized. However, the fluorescence-based approach faces fundamental challenges in observing ultrafast and multistep processes, as well as non-fluorescent dark states and radical species.
Recent research led by the University of Trento reveals that fundamental atomic vibrations remain unchanged also in ultra-stable glasses. This discovery advances the decade-long debate on the physics of disorder and opens the way to new applications, from electronics to pharmaceuticals. The research work was carried out by the Department of Physics in collaboration with other European research institutions and published in Physical Review X.
We are used to thinking of glass as a fragile and common material, but glass is still one of the greatest enigmas for physics. In crystals, atoms are arranged in geometric order, while chaos reigns in glass. This disorder generates unique properties, especially near absolute zero, where the glass behaves very differently from crystals. A study conducted by the Department of Physics of the University of Trento in collaboration with the European Synchrotron Radiation Facility (ESRF) in Grenoble and other European research centers sheds new light on this mystery.
The working group analyzed the so-called ultra-stable glasses, which are produced with advanced techniques that make them perfect candidates for the title of “ideal glass.” The first author of the paper is Irene Festi, who worked on the project for her Ph.D. thesis at the Department of Physics of the University of Trento. Giacomo Baldi, professor of Experimental Physics of Matter and head of the Laboratory of Structure and Dynamics of Complex Systems at the same Department of UniTrento, is the scientific coordinator of the study.
At the heart of our sun, fusion is unfolding. As hydrogen atoms merge to form helium, they emit energy, producing the heat and light that reach us here on Earth. Inspired by our nearby star, researchers want to create fusion closer to home. If they can crack the engineering challenges underlying the process, they would create an abundant new source of power to eclipse all others.
One of those challenges is understanding what happens at the smallest scales during fusion reactions so that researchers can better control the process. In one of the two main kinds of fusion, inertial confinement fusion (ICF), researchers bombard a fuel-filled capsule with lasers to create shockwaves and heat and compress the target, kicking off fusion. That means lots of complex interactions that scientists haven’t been able to get a good look at — until now.
A team of researchers used a new approach at the Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab) to watch how a shockwave moved through water in extreme detail, making a never-before-seen movie of how the material compressed and how the electric and magnetic fields evolved. They were intrigued to discover that water provided a good analog for what happens when a laser strikes an ICF target. Scientists captured the process using both X-rays and an electron beam, a unique dual view known as “multi-messenger” imaging.
In the chaotic first moments after the Big Bang, ripples in spacetime may have done more than just echo through the cosmos—they could have helped create dark matter itself. New research suggests that faint, ancient gravitational waves might have transformed into particles that eventually became the invisible substance shaping galaxies today.
Is Saturn’s ocean moon Enceladus habitable? This is what a recent study published in The Planetary Science Journal hopes to address as a team of scientists investigated the likelihood of Enceladus hosting the necessary ingredients for life as we know it. This study has the potential to help scientists develop new methods for finding life beyond Earth, even life as we don’t know it.
For the study, the researchers examined whether Raman spectroscopy, which is a common chemical analysis method in planetary science, could be used to analyze particles emitted from Enceladus’ plumes. These plumes, which originate from Enceladus’ south polar region, are responsible for discharging pieces of the moon’s interior ocean, including water vapor and other molecules. To accomplish this, the researchers used a vacuum chamber to simulate conditions on Enceladus and froze salt water at pH levels of 9 and 11. They then analyzed the salts using Raman spectroscopy to ascertain if it could identify particles within the water and determine which pH level they originated from.
In the end, the researchers discovered that the instrument could differentiate between the two pH levels while identifying sodium bicarbonate (baking soda) and sodium carbonate (washing soda) in both pH levels while identifying only sodium bicarbonate (baking soda) in pH 11. The researchers note these findings demonstrate the potential for using a spacecraft-mounted Raman spectrometer for future missions to Enceladus and other icy worlds with the goal of identifying the necessary ingredients for life as we know it.
