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Quasi-periodic oscillations detected in pulsar LMC X-4

Using ESA's XMM-Newton telescope, Indian astronomers have performed X-ray observations of a binary X-ray pulsar known as LMC X-4. The observational campaign resulted in the detection of quasi-periodic oscillations (QPOs) in this source. The finding i.....»»

Category: topSource:  physorgMar 28th, 2022

Astronomers detect potential "glory effect" on a hellish distant world for the first time

Potential signs of the rainbow-like "glory effect" have been detected on a planet outside our solar system. Glory are colorful concentric rings of light that occur only under peculiar conditions......»»

Category: topSource:  physorgRelated NewsApr 5th, 2024

Kerr-enhanced optical spring for next-generation gravitational wave detectors

The detection of gravitational waves stands as one of the most significant achievements in modern physics. In 2017, gravitational waves from the merger of a binary neutron star were detected for the first time which uncovered crucial information abou.....»»

Category: topSource:  physorgRelated NewsApr 5th, 2024

Astronomers find 10 new millisecond pulsars in globular cluster Terzan 5

Using the MeerKAT radio telescope, an international team of astronomers has detected 10 new millisecond pulsars in a Galactic globular cluster known as Terzan 5. The finding, which makes Terzan 5 the most pulsar-rich globular cluster, was reported in.....»»

Category: topSource:  physorgRelated NewsApr 2nd, 2024

Cloud Active Defense: Open-source cloud protection

Cloud Active Defense is an open-source solution that integrates decoys into cloud infrastructure. It creates a dilemma for attackers: risk attacking and being detected immediately, or avoid the traps and reduce their effectiveness. Anyone, including.....»»

Category: securitySource:  netsecurityRelated NewsApr 2nd, 2024

AI improves monsoon rainfall predictions

Every year, the South Asian monsoon season brings heavy rain to over a billion people in the Indian subcontinent between June and September. The rain falls in oscillations: Some weeks see 1 to 4 inches of water, while other weeks are mostly dry. Pred.....»»

Category: topSource:  physorgRelated NewsApr 1st, 2024

What we know about the xz Utils backdoor that almost infected the world

Malicious updates made to a ubiquitous tool were a few weeks away from going mainstream. Enlarge / Malware Detected Warning Screen with abstract binary code 3d digital concept (credit: Getty Images) On Friday, researcher.....»»

Category: topSource:  arstechnicaRelated NewsApr 1st, 2024

New cataclysmic variable discovered by astronomers

By analyzing the data from ESA's XMM-Newton and Gaia satellites, astronomers from the Leibniz Institute for Astrophysics Potsdam (AIP) in Germany and elsewhere have detected a new magnetic cataclysmic variable system, most likely of the polar type. T.....»»

Category: topSource:  physorgRelated NewsMar 29th, 2024

Magnetic avalanche triggered by quantum effects: "Barkhausen noise" detected for first time

Iron screws and other so-called ferromagnetic materials are made up of atoms with electrons that act like little magnets. Normally, the orientations of the magnets are aligned within one region of the material but are not aligned from one region to t.....»»

Category: topSource:  physorgRelated NewsMar 28th, 2024

Faintest known star system orbiting the Milky Way discovered

A team of astronomers led by the University of Victoria and Yale University has detected an ancient star system traveling around our galaxy named Ursa Major III / UNIONS 1 (UMa3/U1)—the faintest and lowest-mass Milky Way satellite ever discovered,.....»»

Category: topSource:  physorgRelated NewsMar 28th, 2024

Long-period oscillations control the sun"s differential rotation: Study

The sun's differential rotation pattern has puzzled scientists for decades: While the poles rotate with a period of approximately 34 days, mid-latitudes rotate faster and the equatorial region requires only approximately 24 days for a full rotation......»»

Category: topSource:  physorgRelated NewsMar 27th, 2024

Team reports on the occurrence of antibiotic resistance genes in the western Qinghai Lake basin

Antibiotic resistance genes (ARGs) have been widely detected in water, sediment, gut and even the phycosphere of algae. In strong anthropogenic activity areas, antibiotic resistance caused by ARGs can pose a significant threat to human health. Despit.....»»

Category: topSource:  physorgRelated NewsMar 21st, 2024

Study demonstrates spontaneous self-organization of microdroplets through quasi one-dimensional confinement

Polymer systems composed of multiple components can spontaneously induce emulsion or microdroplets by mechanical mixing, as an intermediate state of macroscopic phase separation. Unfortunately, the size of generated droplets is nonuniform and their s.....»»

Category: topSource:  physorgRelated NewsMar 20th, 2024

Pushing the limit of the periodic table with superheavy elements

Scientists from Massey University in New Zealand, the University of Mainz in Germany, Sorbonne University in France, and the Facility for Rare Isotope Beams (FRIB) discuss the limit of the periodic table and revising the concept of the "island of sta.....»»

Category: topSource:  physorgRelated NewsMar 19th, 2024

Webb finds hints of a third planet at PDS 70

The exoplanet census now stands at 5,599 confirmed discoveries in 4,163 star systems, with another 10,157 candidates awaiting confirmation. So far, the vast majority of these have been detected using indirect methods, including transit photometry (74.....»»

Category: topSource:  physorgRelated NewsMar 19th, 2024

Quantum dance to the beat of a drum: Researchers observe how energy of single electron is tuned by surrounding atoms

Physicists at the University of Regensburg have choreographed the shift of a quantized electronic energy level with atomic oscillations faster than a trillionth of a second......»»

Category: topSource:  pcmagRelated NewsMar 14th, 2024

Higher bacterial counts detected in single-serving milks

Cornell University scientists have detected higher bacterial counts in commercial, paperboard single-serving containers two weeks after processing than in milk packaged in larger containers from the same facilities......»»

Category: topSource:  pcmagRelated NewsMar 12th, 2024

New biology unveiled for fundamental cellular machinery

Cellular communication relies on receptor molecules on the cell surface. The periodic uptake and sorting of these receptors, critical for their degradation or recycling, are governed by an elaborate machinery prominently featuring the Commander compl.....»»

Category: topSource:  physorgRelated NewsMar 11th, 2024

Study shows that the ATLAS detector can measure the flux of high-energy supernova neutrinos

High-energy neutrinos are extremely rare particles that have so far proved very difficult to detect. Fluxes of these rare particles were first detected by the IceCube Collaboration back in 2013......»»

Category: topSource:  physorgRelated NewsMar 5th, 2024

Security Bite: Self-destructing macOS malware strain disguised as legitimate Mac app

Security researchers at Moonlock, the relatively new cybersecurity wing of MacPaw, have detected a new strain of macOS malware disguised as a legitimate Mac app that can destroy itself in certain conditions. At its worst, it can unknowingly extract c.....»»

Category: topSource:  pcmagRelated NewsFeb 29th, 2024

Astronomers detect an extremely red supermassive black hole in the early universe growing in the shadows

Analyzing images from the James Webb Space Telescope (JWST), a group of astronomers led by Dr. Lukas Furtak and Prof. Adi Zitrin from Ben-Gurion University of the Negev has detected an extremely red, gravitationally lensed supermassive black hole in.....»»

Category: topSource:  pcmagRelated NewsFeb 26th, 2024