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Blazar 1ES 1959+650 investigated with Swift and XMM-Newton satellites

Using NASA's Swift observatory and ESA's XMM-Newton satellite, Indian astronomers have inspected a prominent high synchrotron peaked blazar known as 1ES 1959+650. Results of the study, published May 5 on the arXiv pre-print server, shed more light on.....»»

Category: topSource:  physorgMay 15th, 2023

Zooplankton study challenges traditional views of evolution

In new research, Arizona State University scientists and their colleagues investigated genetic changes occurring in a naturally isolated population of the water flea, Daphnia pulex. This tiny crustacean, barely visible to the naked eye, plays a cruci.....»»

Category: topSource:  physorgRelated NewsJul 15th, 2024

Animals use physics? Let us count the ways

Cats twist and snakes slide, exploiting and negotiating physical laws. Enlarge (credit: Fernando Trabanco Fotografía via Getty Images) Isaac Newton would never have discovered the laws of motion had he studied only cats.....»»

Category: topSource:  arstechnicaRelated NewsJul 14th, 2024

SpaceX rocket accident leaves company"s Starlink satellites in wrong orbit

A SpaceX rocket has failed for the first time in nearly a decade, leaving the company's internet satellites in an orbit so low that they're doomed to fall through the atmosphere and burn up......»»

Category: topSource:  physorgRelated NewsJul 13th, 2024

SpaceX Falcon 9 rocket experiences rare failure

SpaceX's highly reliable Falcon 9 rocket has experienced a rare failure that means the latest batch of the company's Starlink satellites won't make it into orbit, the company said Friday, as regulators opened an investigation......»»

Category: topSource:  physorgRelated NewsJul 12th, 2024

Researchers develop model to study heavy-quark recombination in quark-gluon plasma

Researchers from the HEFTY Topical Collaboration investigated the recombination of charm and bottom quarks into Bc mesons in the quark-gluon plasma (QGP). They have developed a transport model that simulates the kinetics of heavy-quark bound states t.....»»

Category: topSource:  physorgRelated NewsJul 11th, 2024

Surfing NASA"s internet of animals: Satellites study ocean wildlife

Anchoring the boat in a sandbar, research scientist Morgan Gilmour steps into the shallows and is immediately surrounded by sharks. The warm waters around the tropical island act as a reef shark nursery, and these baby biters are curious about the ne.....»»

Category: topSource:  physorgRelated NewsJul 10th, 2024

Taylor Swift"s impact on fans" body image attitudes is mostly positive, research shows

Taylor Swift's past struggles with body image, disordered eating, and body objectification have had an overall positive influence on her fans' attitudes on these issues, a new study from University of Vermont (UVM) researchers finds......»»

Category: topSource:  physorgRelated NewsJul 10th, 2024

GOES-U satellite reaches geostationary orbit, now designated GOES-19

On July 7, 2024, NOAA's GOES-U executed its final engine burn, placing the satellite in geostationary orbit 22,236 miles above Earth's equator. Upon reaching this milestone, GOES-U was renamed GOES-19. GOES satellites are designated with a letter pri.....»»

Category: topSource:  physorgRelated NewsJul 10th, 2024

Unexpected phage protein function discovered in bacteria battle

An unexpected find has enabled important progress to be made in the battle against harmful bacteria. An international team of researchers, led by Professor Peter Fineran from the University of Otago, investigated a particular protein used by bacteria.....»»

Category: topSource:  physorgRelated NewsJul 10th, 2024

Europe"s Ariane 6 rocket successfully launches for first time

Europe's new Ariane 6 rocket successfully blasted off for the first time on Tuesday, releasing satellites into orbit and restoring the continent's independent access to space......»»

Category: topSource:  physorgRelated NewsJul 10th, 2024

Pigs are social but only dogs are attached, companion animal study finds

Researchers at the ELTE Department of Ethology in Budapest investigated whether an infant-mother analog attachment bond arises in intensively human-socialized companion pigs towards their owners similar to companion dogs......»»

Category: topSource:  physorgRelated NewsJul 9th, 2024

Low-cost depth imaging sensors achieve 97% accuracy in rapid plant disease detection

A research team has investigated low-cost depth imaging sensors with the objective of automating plant pathology tests. The team achieved 97% accuracy in distinguishing between resistant and susceptible plants based on cotyledon loss. This method ope.....»»

Category: topSource:  physorgRelated NewsJul 8th, 2024

Study reveals key gene in Delphinium petal differentiation

A recent study investigated the role of the APETALA3–3 ortholog in shaping the diverse morphologies of petals in Delphinium anthriscifolium. This gene, previously known for its function in petal identity, is now revealed to be a key player in the i.....»»

Category: topSource:  physorgRelated NewsJul 8th, 2024

To guard against cyberattacks in space, researchers ask “what if?”

A hack on satellites could cripple much of our digital infrastructure. Enlarge / Complex space systems like the International Space Station could be vulnerable to hackers. (credit: NASA) If space systems such as GPS were.....»»

Category: topSource:  arstechnicaRelated NewsJul 5th, 2024

Whether children lie depends on the social environment, says study

Everyone lies—some more, some less. Children are no different. An international team of economists has now investigated the influence of the parental home and upbringing on a child's propensity to lie......»»

Category: topSource:  physorgRelated NewsJul 5th, 2024

Eight CubeSats lift off for NASA on Firefly Aerospace rocket

As part of NASA's CubeSat Launch Initiative, Firefly Aerospace launched eight small satellites on July 3 aboard the company's Alpha rocket. Named "Noise of Summer," the rocket successfully lifted off from Space Launch Complex 2 at Vandenberg Air Forc.....»»

Category: topSource:  physorgRelated NewsJul 5th, 2024

Vulnerabilities found in Swift repository left millions of iPhone apps exposed

The open-source Swift and Objective-C repository, CocoaPods, had multiple vulnerabilities that left millions of iOS and macOS apps exposed to potential attacks for a decade, but it is now patched.CocoaPods leave millions of iOS and macOS apps vulnera.....»»

Category: appleSource:  appleinsiderRelated NewsJul 3rd, 2024

Two of the German military’s new spy satellites appear to have failed in orbit

Did OHB really not test the satellite antennas on the ground? Enlarge / The SARah-1 mission is seen on the launch pad in June 2022. (credit: SpaceX) On the day before Christmas last year, a Falcon 9 rocket launched from.....»»

Category: topSource:  arstechnicaRelated NewsJul 3rd, 2024

A new deep-learning algorithm can find Earth 2.0

How can machine learning help astronomers find Earth-like exoplanets? This is what a new study hopes to address as a team of international researchers investigated how a novel neural network-based algorithm could be used to detect Earth-like exoplane.....»»

Category: topSource:  physorgRelated NewsMay 31st, 2024

X-ray binary Swift J1727.8-1613 has a large relativistic jet, observations show

Using the Very Long Baseline Array (VLBA) and the Long Baseline Array (LBA), astronomers have observed a black hole low-mass X-ray binary known as Swift J1727.8-1613. As a result, they found that the system hosts a highly extended and bright relativi.....»»

Category: topSource:  physorgRelated NewsMay 31st, 2024