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Atomic traffic control—researchers develop novel technology for more precise quantum sensors

Quantum sensors can be significantly more precise than conventional sensors and are used for Earth observation, navigation, material testing, and chemical or biomedical analysis, for example. TU Darmstadt researchers have now developed and tested a technique that makes quantum sensors even more precise.

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Simulations reveal Anderson transition for light in 3D disordered systems

The Anderson transition is a phase transition that occurs in disordered systems, which entails a shift from a diffusive state (i.e., in which waves or particles are spread out) to a localized state, in which they are trapped in specific regions. This state was first studied by physicist Philip W. Anderson, who examined the arrangement […]

From collisions to stellar cannibalism—the surprising diversity of exploding white dwarfs

Astrophysicists have unearthed a surprising diversity in the ways in which white dwarf stars explode in deep space after assessing almost 4,000 such events captured in detail by a next-gen astronomical sky survey. Their findings may help us more accurately measure distances in the universe and further our knowledge of “dark energy.”

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Why asteroid 2024 YR4 is unlikely to hit Earth in 2032 and how scientists keep track

The threat of a newly discovered asteroid has risen slightly in the past few weeks, as the world’s telescopes rush to track its course. But the chance of an impact is still quite slim.

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Bezos’s Blue Origin rocket firm to cut 10% of workforce

Jeff Bezos’s rocket company Blue Origin is laying off around 10 percent of its workforce following a period of rapid expansion, the firm’s chief executive told staff on Thursday.

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SPHEREx space telescope will seek life’s ingredients

Where is all the water that may form oceans on distant planets and moons? The SPHEREx astrophysics mission will search the galaxy and take stock.

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White dwarf stars may host more habitable exoplanets than expected

Among the roughly 10 billion white dwarf stars in the Milky Way galaxy, a greater number than previously expected could provide a stellar environment hospitable to life-supporting exoplanets, according to astronomers at the University of California, Irvine.

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Greetings from the fourth dimension: Scientists glimpse 4D crystal structure using surface wave patterns

In April 1982, Prof. Dan Shechtman of the Technion–Israel Institute of Technology made the discovery that would later earn him the 2011 Nobel Prize in Chemistry: the quasiperiodic crystal. According to diffraction measurements made with an electron microscope, the new material appeared “disorganized” at smaller scales, yet with a distinct order and symmetry apparent at […]

Korean team unveils fine structure of magnons for neuromorphic devices

A Korean research team has succeeded in securing a basic technology for further improving the completeness level of neuromorphic devices. Their paper is published in the journal Nature Communications.

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3.5 kilometers underwater, scientists found a staggeringly energetic particle from outer space

Three and a half kilometers beneath the Mediterranean Sea, around 80km off the coast of Sicily, lies half of a very unusual telescope called KM3NeT.

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Fabrication method advances high-performance photon detector technology

From high-speed communication to quantum computing and sensing, the detection, transmission, and manipulation of light (photons) have transformed modern electronics. Central to these systems are photon detectors, which detect and measure photons.

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Scientists achieve electrical manipulation of spin filling sequence in bilayer graphene quantum dots

A research team from the University of Science and Technology of China has demonstrated the ability to electrically manipulate the spin filling sequence in a bilayer graphene (BLG) quantum dot (QD). This achievement, published in Physical Review Letters, showcases the potential to control the spin degree of freedom in BLG, a material with promising applications […]

This is how the CIA informed President Reagan about UFO’s: Official transcript

It is interesting to know that government agencies such as the FBI and CIA have had great interests in the UFO phenomena. You would think that if there is a threat to national security posed by UFO/s, the president would be among the first, if not the first to become aware of it. Many […]

Watch: Man steals Fla. deputy’s cruiser, carjacks SUV, rolls it before arrest

“He just stole my patrol car!” the Monroe County Sheriff’s deputy said. “He’s running northbound. Lights are on. He tried to take my gun from my holster”

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Video shows moment ex-school cop allegedly shot Fla. police officer ex-boyfriend

Surveillance footage shows Miami-Dade Officer Damian Colon collapsing after being shot in the head; his ex-girlfriend, a former SRO, has been charged in the case

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