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@anneroth@systemli.social
2025-06-12 20:35:26

"The hacking mystery roiling the Italian prime minister Giorgia Meloni’s rightwing government is deepening after researchers said they had found new evidence that two more journalists were targeted using the same military-grade spyware that Italy has admitted to using against activists."
#Spyware @…

European journalists targeted with Paragon Solutions spyware, say researchers
Citizen Lab says it found ‘digital fingerprints’ of military-grade spyware that Italy has admitted using against activists

@arXiv_astrophGA_bot@mastoxiv.page
2025-06-12 09:30:41

A Theoretical Three-Dimensional Diagram to Separate Star Formation, Active Galactic Nuclei, and Shocks in Galaxies
Peixin Zhu, Lisa J. Kewley, Ralph S. Sutherland, Kathryn Grasha
arxiv.org/abs/2506.09962

A Theoretical Three-Dimensional Diagram to Separate Star Formation, Active Galactic Nuclei, and Shocks in Galaxies
The excitation sources in galaxies are frequently mixed due to AGN and stellar feedback, including star formation, active galactic nuclei (AGNs), and shock excitation. Disentangling the star formation, AGN, and shocks in galaxy integral-field spectra (IFU) at optical wavelengths is crucial to expanding the galaxy sample for AGN and stellar feedback studies, given the lack of multiwavelength observations for most of the galaxies that are observed in optical wavelengths. Previous methods to addre…

@Rob_Oost@mastodon.social
2025-06-10 08:20:27

Dus bij dezen heb ik Telegram verlaten.
Het was een fijne chat-client.
techstartups.com/2025/03/26/el

Elon Musk’s Grok AI lands on Telegram, gaining access to over 1 billion users: A new era for search and chat - Tech Startups
Elon Musk’s chatbot, Grok—built by his AI company xAI—has officially landed on Telegram. That gives it access to a messaging platform with more than 1 billion monthly active users. The move, announced in March 2025, marks Grok’s most ambitious expansion yet, taking it beyond X (formerly Twitter) and directly into the hands of Telegram users.

@leftsidestory@mstdn.social
2025-06-05 00:30:00

Natura Urbana X - Perspectives 🏵️
城市自然 X - 角度 🏵️
📷 Nikon FE
🎞️Ilford FP4 Plus, expired 1995
buy me ☕️ ?/请我喝杯☕️？
#filmphotography

Ilford FP4 @ ISO 64 **English alt text:** A black-and-white photograph of a large grassy field features a sprinkler system actively watering the area. The sprinkler is mounted on a tripod and sprays water in an arc, creating a fine mist that contrasts against the darker ground. The field appears well-maintained, with evenly cut grass extending across the foreground. In the background, several trees stand tall, their silhouettes adding depth to the scene. Behind the trees, a partially visible…
Ilford FP4 @ ISO 64 **English alt text:** A black-and-white photograph of a large grassy field features a sprinkler system actively watering the area. The sprinkler is mounted on a tripod and sprays water in an arc, creating a fine mist that contrasts against the darker ground. The field appears well-maintained, with evenly cut grass extending across the foreground. In the background, several trees stand tall, their silhouettes adding depth to the scene. Behind the trees, a partially visible…
Ilford FP4 @ ISO 64 **English alt text:** A black-and-white photograph of a large grassy field features a sprinkler system actively watering the area. The sprinkler is mounted on a tripod and sprays water in an arc, creating a fine mist that contrasts against the darker ground. The field appears well-maintained, with evenly cut grass extending across the foreground. In the background, several trees stand tall, their silhouettes adding depth to the scene. Behind the trees, a partially visible…
Ilford FP4 @ ISO 64 **English alt text:** A black-and-white photograph of a large grassy field features a sprinkler system actively watering the area. The sprinkler is mounted on a tripod and sprays water in an arc, creating a fine mist that contrasts against the darker ground. The field appears well-maintained, with evenly cut grass extending across the foreground. In the background, several trees stand tall, their silhouettes adding depth to the scene. Behind the trees, a partially visible…

Yiding Cao Geld mit PayPal.Me senden
Folgen Sie dem Link PayPal.Me/dingsterdingster und geben Sie den Betrag ein. Es ist bequem und sicher. Sie haben noch kein PayPal-Konto? Kein Problem.

@arXiv_grqc_bot@mastoxiv.page
2025-06-10 18:20:10

This arxiv.org/abs/2506.04599 has been replaced.
initial toot: mastoxiv.page/@arXiv_grqc_…

Causality and thermodynamics in anisotropic fluids
We propose a thermodynamic formalism, within the particle-frame, for the energy-momentum tensor of irreversible anisotropic imperfect fluids subject to causality. Building on the Israel-Stewart extension of Eckart's theory, we further generalize these formalisms to incorporate anisotropic effects while ensuring the preservation of causality. In this framework, the second law of thermodynamics includes an additional term accounting for the system's anisotropy, which we derive explicitly in close…

@karlauerbach@sfba.social
2025-06-08 23:45:07

It is a week until the grand Kim Jong Un, oops I mean FFOTUS imperial parade.
(How could I conflate Kim Jong Un's parade with the FFOTUS one? - North Korea does a much better job of putting on mass tributes.)
Anyway, I do hope that DC Metro workers and Uber/Lyft drivers take a sick day off as many of the parade goers will be anti-vaxers with active, infectious Covid or Measles.
Don't forget that on the 14th you should arrive mid-day to your local Metro stop, park in…

@benrosstransit@mastodon.social
2025-06-07 15:55:42

Avoid the word "pedestrian." You marginalize a basic human activity when you give it a four-syllable Greek-derived name.
Say walk, on foot, foot traffic whenever you can.

@arXiv_grqc_bot@mastoxiv.page
2025-06-11 09:15:25

DSR-relativistic spacetime picture and the phenomenology of Planck-scale-modified time dilation
Giovanni Amelino-Camelia, Giulia Gubitosi, Pietro Pellecchia, Marco Refuto, Giacomo Rosati
arxiv.org/abs/2506.08111

DSR-relativistic spacetime picture and the phenomenology of Planck-scale-modified time dilation
The most active area of research in quantum-gravity phenomenology investigates the possibility of Planck-scale-modified dispersion relations, focusing mainly on two alternative scenarios: the "LIV" scenario, characterized by a specific mechanism of breakdown of relativistic symmetries, and the "DSR" scenario, which preserves overall relativistic invariance but with deformed laws of relativistic transformation. Two recent studies of modified dispersion relations, one relying on Finsler geometry …

@arXiv_astrophGA_bot@mastoxiv.page
2025-06-11 08:51:15

JWST interferometric imaging reveals the dusty disk obscuring the supermassive black hole of the Circinus galaxy
Enrique Lopez-Rodriguez, Joel Sanchez-Bermudez, Omaira Gonzalez-Martin, Robert Nikutta, Ryan M. Lau, Deepashri Thatte, Ismael Garcia-Bernete, Julien H. Girard, Matthew J. Hankins
arxiv.org/abs/2506.08077

JWST interferometric imaging reveals the dusty disk obscuring the supermassive black hole of the Circinus galaxy
The dusty and molecular torus is one of the most elusive structures surrounding supermassive black holes, yet its importance is unequivocal for understanding feedback and accretion mechanisms. The torus and accretion disk feed the inspiraling gas onto the supermassive black hole (SMBH) and launch outflows, fundamentally connecting the SMBH activity to the host galaxy. This scenario situates the torus as the interface between the AGN and its host galaxy with a flow cycle of molecular gas and dus…

@karlauerbach@sfba.social
2025-06-08 20:05:18

Another useful article:
"What to know about Trump’s deployment of National Guard troops to LA protests"
apnews.com/article/insurrectio

What to know about Trump's deployment of National Guard troops to LA protests
President Donald Trump says he’s deploying 2,000 California National Guard troops to Los Angeles to respond to immigration protests, over the objections of California Gov. Gavin Newsom. It’s not the first time Trump has activated the National Guard to quell protests. In 2020, he asked governors of several states to send troops to Washington, D.C. to respond to demonstrations that arose after George Floyd was killed by Minneapolis police officers. Here are some things to know about when and …