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Sombrero Galaxy’s vast halo emerges in rare detail 30 million light-years away

Messier 104, nicknamed the Sombrero Galaxy, is a popular target for amateur observing and astronomical research. Its recognizable extended halo, as well as a faint stellar stream, are captured in exquisite detail in this image from the Department of Energy-fabricated Dark Energy Camera (DECam), mounted on the U.S. National Science Foundation Víctor M. Blanco 4-meter […]

‘Aquila Booster’ challenges theoretical limits of particle acceleration in pulsar wind nebulae

The Large High Altitude Air Shower Observatory (LHAASO) has detected PeV (1015 eV) gamma-ray emission from a pulsar wind nebula powered by PSR J1849-0001 in the constellation Aquila, marking the discovery of a new PeVatron and posing a challenge to the classical theory of particle acceleration in pulsar wind nebulae.

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LAMOST maps open cluster NGC 1647, linking broad main sequence to differential reddening

Using the Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST), astronomers have observed a nearby young open cluster known as NGC 1647. Results of the new observations, presented in a paper published April 13 on the pre-print server arXiv, deliver essential information regarding the properties of this cluster.

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Gravity’s subtle effect on light could improve groundwater, volcano and carbon storage monitoring

A study by University of Wollongong (UOW) physicist Dr. Enbang Li has demonstrated that gravity can subtly influence the behavior of light, a breakthrough that could underpin future technologies for monitoring groundwater, tracking glacier melt, locating mineral deposits and detecting underground changes linked to volcanic activity and carbon storage.

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Trump reclassifies state-licensed medical marijuana as Schedule III drug

The move changes regulation standards, gives licensed operators a tax break and clarifies that researchers won’t be penalized for obtaining state-licensed marijuana for use in their work

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New approach to detect ultra-rare part-per-sextillion isotopes could also sharpen dark matter searches

The detection and study of isotopes, atoms of the same element that have different numbers of neutrons, could expand the scope of physics research and enable new scientific discoveries. So far, rare isotopes have been primarily detected using a technique known as accelerator mass spectrometry (AMS), which accelerates atoms, to then measure their mass and […]

Officers awarded $15M after jury finds LAPD retaliated against them for reporting training safety issues

The four officers’ careers were negatively impacted after they reported unsafe firearms training protocols and staff shortages that left recruits inadequately trained, a jury found

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Orbital dances unlock true masses of Orion’s young stars

A star’s mass determines its entire life story, from how it shines to how it dies. For young stars shrouded in dust, getting an accurate mass has long been difficult, but new radio measurements are beginning to change that. Astronomers are helping unravel the mass mystery of young stars in the Orion star-forming complex by […]

Quantum ‘dark modes’ no longer block phonon control, opening new paths for scalable devices

Three RIKEN researchers have demonstrated a way to stop problematic “dark modes” from squelching intriguing effects in quantum systems. This advance could help with the development of more versatile quantum devices that can be used to control the storage and transmission of quantum information. The study is published in the journal Nature Communications.

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One-way phonon synchronization could survive noise and defects, theoretical physicists suggest

A novel approach for realizing the one-way quantum synchronization of phonons has been proposed by three theoretical physicists at RIKEN. Importantly, this method is remarkably resilient against practical challenges such as imperfections and environmental noise. Their paper, “Nonreciprocal quantum synchronization,” is published in Nature Communications.

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Operation Prato 1977: When UFOs Attacked the People of Colares, Brazil — And the Military Covered It Up

In the autumn of 1977, the small island town of Colares in the Brazilian state of Pará became ground zero for one of the most terrifying and best-documented…

The post Operation Prato 1977: When UFOs Attacked the People of Colares, Brazil — And the Military Covered It Up appeared first on Infinity Explorers.

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Kenneth Arnold 1947: The Sighting That Invented “Flying Saucers” and Changed History

On June 24, 1947, a private pilot named Kenneth Arnold was flying his CallAir A-2 near Mount Rainier in Washington state when he witnessed something that would change…

The post Kenneth Arnold 1947: The Sighting That Invented “Flying Saucers” and Changed History appeared first on Infinity Explorers.

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The Hessdalen Lights: Norway’s Unexplained Glowing Orbs That Have Baffled Scientists for 40 Years

Deep in the remote Hessdalen Valley of central Norway, something extraordinary has been happening since at least 1981. Bright, pulsating lights appear without warning over the snow-covered hills…

The post The Hessdalen Lights: Norway’s Unexplained Glowing Orbs That Have Baffled Scientists for 40 Years appeared first on Infinity Explorers.

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How electron structure affects light responses in moiré materials

In materials science, if you can understand the “texture” of a material—how its internal patterns form and shift—you can begin to design how it behaves. That’s the focus of the work of Zhenglu Li, assistant professor in the Mork Family Department of Chemical Engineering and Materials Science at USC Viterbi School of Engineering. Li’s recently […]

The Wow! Signal: The 72-Second Transmission From Space That Scientists Still Cannot Explain

On August 15, 1977, a volunteer astronomer named Jerry Ehman was reviewing data from Ohio State University’s Big Ear radio telescope when he noticed something extraordinary. A narrow-band…

The post The Wow! Signal: The 72-Second Transmission From Space That Scientists Still Cannot Explain appeared first on Infinity Explorers.

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