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A narrow-band image of the Sun at a wavelength of λ=588.9nm, that of a well known solar sodium line also known as the “NaD line.” The image was acquired during recent first light efforts with the VTF at the Inouye, and shows how precisely the structures within a sunspot are resolved. Each pixel in the original version of the image corresponds to 10 km (or 6.2 miles) on the Sun. (Credit: VTF/KIS/NSF/NSO/AURA) *********************************************************************** In a nutshell * The Daniel K. Inouye Solar Telescope’s new Visible Tunable Filter (VTF) instrument has achieved “first light,” capturing detailed images of sunspots at an...

Scientists have discovered a groundbreaking phenomenon where light materializes from nothingness, opening the door to revolutionary advances in physics and technology. In a groundbreaking new study, researchers from the University of Rostock and the University of Birmingham have made a surprising discovery that challenges the long-held understanding of time and space in physics. Their research, recently published in Nature Photonics, reveals the existence of “space-time-topological events” where light appears to emerge from and disappear into nothingness—a phenomenon that initially seems like magic, but is grounded in deep mathematical principles. Rethinking Time and Space in Physics Time has long been considered...

In a landmark discovery, astronomers have confirmed the existence of a solitary stellar-mass black hole—an object with immense gravity, yet no visible companion, quietly roaming the depths of the Milky Way galaxy. Identified in the direction of the Sagittarius constellation, this black hole is believed to be around seven times more massive than our Sun and marks the first confirmed detection of a black hole not bound to another star. The study, published in The Astrophysical Journal and led by Kailash C. Sahu and colleagues at the Space Telescope Science Institute, relied on more than a decade of high-precision data...

The entire universe may be rotating—just like its individual components, from massive galaxies to solar systems and planets—a possibility that could help explain the long-standing “Hubble tension” that has puzzled scientists for years. None of the currently accepted models of the universe account for any overall spin. Instead, they describe it as expanding uniformly in all directions. However, these models run into trouble with the so-called Hubble tension, a discrepancy where different methods of measuring the universe’s expansion yield conflicting results. “To paraphrase the Greek philosopher Heraclitus of Ephesus, who famously said ‘Panta Rhei’—everything moves—we thought that perhaps Panta Kykloutai—everything...

A dramatic twist in cosmic storytelling: A Jupiter-sized planet didn’t get swallowed by an expanding red giant, as astronomers once believed. Instead, NASA’s James Webb Space Telescope uncovered that the planet spiraled inward over time, ultimately plunging into its star in a fiery cosmic demise. Credit: NASA, ESA, CSA, Ralf Crawford (STScI) ********************************************************************** Lingering Brightness Provides Evidence for How the Planet Met Its Demise Each year, scientists from around the world compete for a chance to use NASA’s James Webb Space Telescope. Proposals go through a rigorous review process, and approved projects are added to Webb’s observation schedule, which is...

This artist’s impression illustrates the mechanism that could be at the origin of the powerful bursts of X-ray light seen from a newly awakened black hole named Ansky. Credit: ESA A mysterious black hole in a distant galaxy just woke up after decades of silence—and it’s putting on a cosmic light show! **************************************************************************** ESA’s XMM-Newton and other X-ray telescopes are capturing massive bursts of energy known as quasiperiodic eruptions (QPEs) that defy current theories. Unlike anything seen before, these powerful flashes may be rewriting the rulebook on how black holes behave, evolve, and interact with their surroundings. XMM-Newton Observes Rare...

University of Massachusetts Amherst researchers have discovered a surprising “shape-changing” liquid that seems to bend the laws of thermodynamics. The strange compound—made of oil, water, and magnetic nickel particles—was first assembled by a graduate student who was merely curious to see what might happen. To his surprise, when the liquid was shaken, the magnetic particles quickly reformed into a shape resembling a Greek urn. Emulsion and Thermodynamics “Imagine your favorite Italian salad dressing,” says Thomas Russell, Silvio O. Conte Distinguished Professor of Polymer Science and Engineering at UMass Amherst and one of the paper’s senior authors. “It’s made up of...

This image shows examples of galaxies in different shapes, all captured by Euclid during its first observations of the Deep Field areas. Credit: ESA/Euclid/Euclid Consortium/NASA, image processing by M. Walmsley, M. Huertas-Company, J.-C. Cuillandre ****************************************************************************** Euclid is on a quest to unravel one of the universe’s greatest mysteries: why it’s expanding faster and faster. With help from NASA, this space telescope is capturing sweeping views of billions of galaxies, allowing scientists to peer into the deep past. Using light that took billions of years to reach us, researchers are building 3D maps of the cosmos to track the strange force...

A study in Nature finds that black holes in the early Universe go through short periods of ultra-fast growth, followed by long periods of dormancy. (Credit: Jiarong Gu) ******************************************************************************** In a nutshell * Astronomers have discovered a massive black hole from the early universe that’s barely feeding — suggesting these cosmic giants may spend most of their lives in a dormant, low-activity state. * The black hole outweighs its host galaxy’s stars by a factor of about 1,000, a ratio far higher than what we see in galaxies today, challenging our understanding of how black holes and galaxies grow together....

Quantum scientists have shown it’s possible to generate Schrödinger cat states in warmer conditions, challenging the assumption that cold is essential for quantum effects. Credit: SciTechDaily.com *************************************************************************** Researchers have pulled off a quantum feat that defies traditional expectations—they’ve created Schrödinger cat states not from ultra-cold ground states, but from warm, thermally excited ones. Using a superconducting qubit setup, the team demonstrated that quantum superpositions can exist even at higher temperatures, overturning the long-held belief that heat destroys quantum effects. This breakthrough not only validates Schrödinger’s original “hot cat” concept but also paves the way for more practical and accessible quantum...

Some of the objects captured by ASKAP. (Author provided) ******************************************************************************* Radio astronomers see what the naked eye can’t. As we study the sky with telescopes that record radio signals rather than light, we end up seeing a lot of circles. The newest generation of radio telescopes – including the Australian Square Kilometre Array Pathfinder (ASKAP) and MeerKAT, a telescope in South Africa – is revealing incredibly faint cosmic objects, never before seen. In astronomy, surface brightness is a measure that tells us how easily visible an object is. The extraordinary sensitivity of MeerKAT and ASKAP is now revealing a new...

Scientists from Princeton University and NASA’s Jet Propulsion Laboratory (JPL) have invented a device that seemingly generates electricity from the Earth’s rotation. Although generally accepted theories show that generating electricity from a uniform field like Earth’s magnetic field is impossible, the team believes they have found a “loophole” that allows their device to generate tiny but measurable amounts of electricity. If independent reviews can confirm the team’s work, they say the next steps to building a practical energy-generating device would involve miniaturization and scaling efforts, as proposed in a new paper detailing their current efforts. Device That Generates Electricity from...

Quantum Kinetics Corporation's Arc Reactor Cold Nuclear Fusion Technology Ready for Industry SEATTLE, WA, February 5, 2025 (EZ Newswire) -- Quantum Kinetics Corporation™ (QKC), an American company, has ushered in a dramatic shift in nuclear power evolution with their unmatched discovery—Arc Reactor™ technology. The company calls the process "Safe Nuclear™." Quantum Kinetics' research with heavily spiked radioactive water proved that using the company’s patented Quantum Kinetics Well® (QKW®), they are speeding up radioactive beta decay (+/-), and at the same time fabricating unique and useful atomic elements through transmutation. Tested and verified over three years at national laboratories in the...

The atomic energy of betavoltaic batteries can power a variety of devices, from aerospace and robots to your future smartphone, for up to a century without recharging. ================================================================== In the world of batteries, duration is king. Whether nestled in the smallest wearable or providing back-up power for the electric grid, a battery that provides reliable energy for longer will always outlast the competition—figuratively and literally. The U.S. led the way in nuclear battery innovation over the past 70 years—and even developed the first battery that ran on nuclear radiation in the 1950s. But in the 21st century, China has become...

Dark energy, a mysterious force that scientists believe is behind the accelerated expansion of the universe, is weakening — which could result in the universe over the course of billions of years collapsing on itself, according to new research. An international group of more than 900 researchers studying the expansion of the universe presented their findings on Wednesday during the American Physical Society's Global Physics Summit in Anaheim, Calif. The scientists, who are collaborating on something called the Dark Energy Spectroscopic Instrument (DESI) are studying the history of the universe's expansion out to 11 billion years in the past. They...

The long-awaited Blaze Star could erupt as a visible nova on March 27, 2025, lighting up the night sky in a once-in-a-lifetime cosmic show. ============================================================================== For the first time in nearly a century, Earth’s night sky may soon be lit up by one of nature’s rarest celestial events: a nova visible to the unaided eye. At the heart of this cosmic countdown is the Blaze Star, or T Coronae Borealis—a binary star system nestled within the elegant arc of the Northern Crown. After decades of quiet buildup, astronomers believe it could erupt any night now. If it does, stargazers around...

Breakthrough research has shown that twisting light into spiral patterns like those found in nature dramatically improved the efficiency of OLED screens. The researchers behind the novel approach believe their method for twisting light could revolutionize the efficiency of electronics, including display technologies like OLEDs and night vision. In the nearly 150 years since the invention of the light bulb, the science of light has continued to advance. As the use of electronic devices involving display technologies has rapidly spread in recent decades, scientists have been searching for new and innovative ways to control the chaotic behavior of light or...

A novel discovery has introduced “time crystals” and “time quasicrystals,” which operate on perpetual motion and could potentially transform quantum computing and precision measurements. Credit: SciTechDaily.com Physicists at Washington University have forged ahead in the field of quantum mechanics by creating a new phase of matter known as “time crystals” and the even more advanced “time quasicrystals.” These groundbreaking materials defy traditional physics by maintaining perpetual motion and could revolutionize quantum computing and precision timekeeping by providing a stable, energy-conserving method of measuring time and storing quantum information. Time Crystals Physicists at Washington University in St. Louis (WashU) have created...

Michael Faraday’s illustrated notes that show how radical scientist began his theories at London’s Royal Institution to go online He was a self-educated genius whose groundbreaking discoveries in the fields of physics and chemistry electrified the world of science and laid the foundations for Albert Einstein’s theory of relativity nearly a century later. Now, the little-known notebooks of the Victorian scientist Michael Faraday have been unearthed from the archive of the Royal Institution and are to be digitised and made permanently accessible online for the first time. The notebooks include Faraday’s handwritten notes on a series of lectures given by...

"I think that the simplest explanation of the rotating universe is the universe was born in a rotating black hole." ...Black hole cosmology, also known as "Schwarzschild cosmology," suggests that our observable universe might be the interior of a black hole itself within a larger parent universe. The idea was first introduced by theoretical physicist Raj Kumar Pathria and by mathematician I. J. Good. It presents the idea that the "Schwarzchild radius," better known as the "event horizon," (the boundary from within which nothing can escape a black hole, not even light) is also the horizon of the visible universe.