#gravitationallensing — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #gravitationallensing, aggregated by home.social.
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IC 348 Crop: Gravitational lensing ✨
#canadianspaceagency #cosmos #csa #esa #esawebb #europeanspaceagency #gravitationallensing #jameswebb
▶️ 1 new picture from ESA (Flickr) https://commons.wikimedia.org/wiki/File:IC_348_Crop-_Gravitational_lensing_%2855530253528%29.jpg
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IC 348 Crop: Gravitational lensing ✨
#canadianspaceagency #cosmos #csa #esa #esawebb #europeanspaceagency #gravitationallensing #jameswebb
▶️ 1 new picture from ESA (Flickr) https://commons.wikimedia.org/wiki/File:IC_348_Crop-_Gravitational_lensing_%2855530253528%29.jpg
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IC 348 Crop: Gravitational lensing ✨
#canadianspaceagency #cosmos #csa #esa #esawebb #europeanspaceagency #gravitationallensing #jameswebb
▶️ 1 new picture from ESA (Flickr) https://commons.wikimedia.org/wiki/File:IC_348_Crop-_Gravitational_lensing_%2855530253528%29.jpg
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IC 348 Crop: Gravitational lensing ✨
#canadianspaceagency #cosmos #csa #esa #esawebb #europeanspaceagency #gravitationallensing #jameswebb
▶️ 1 new picture from ESA (Flickr) https://commons.wikimedia.org/wiki/File:IC_348_Crop-_Gravitational_lensing_%2855530253528%29.jpg
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📣 New Research Highlight:
Prisms and mirrors for gravitational waves: Modified gravity could allow matter to disperse, or even reflect, gravitational waves
➡️ https://www.aei.mpg.de/1508860/Prisms-and-mirrors-for-gravitational-waves
Researchers at the AEI, Humboldt University, and Imperial College London have explored the lens-induced dispersion of gravitational waves, a phenomenon by which the matter distribution can split a signal by its frequency components, analogous to a prism forming a rainbow out of white light. Their results highlight the potential of gravitational-wave lensing for constraining modified gravity, a timely result because of increasing cosmological evidence that dark energy evolves dynamically.
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📣 New Research Highlight:
Prisms and mirrors for gravitational waves: Modified gravity could allow matter to disperse, or even reflect, gravitational waves
➡️ https://www.aei.mpg.de/1508860/Prisms-and-mirrors-for-gravitational-waves
Researchers at the AEI, Humboldt University, and Imperial College London have explored the lens-induced dispersion of gravitational waves, a phenomenon by which the matter distribution can split a signal by its frequency components, analogous to a prism forming a rainbow out of white light. Their results highlight the potential of gravitational-wave lensing for constraining modified gravity, a timely result because of increasing cosmological evidence that dark energy evolves dynamically.
-
📣 New Research Highlight:
Prisms and mirrors for gravitational waves: Modified gravity could allow matter to disperse, or even reflect, gravitational waves
➡️ https://www.aei.mpg.de/1508860/Prisms-and-mirrors-for-gravitational-waves
Researchers at the AEI, Humboldt University, and Imperial College London have explored the lens-induced dispersion of gravitational waves, a phenomenon by which the matter distribution can split a signal by its frequency components, analogous to a prism forming a rainbow out of white light. Their results highlight the potential of gravitational-wave lensing for constraining modified gravity, a timely result because of increasing cosmological evidence that dark energy evolves dynamically.
-
📣 New Research Highlight:
Prisms and mirrors for gravitational waves: Modified gravity could allow matter to disperse, or even reflect, gravitational waves
➡️ https://www.aei.mpg.de/1508860/Prisms-and-mirrors-for-gravitational-waves
Researchers at the AEI, Humboldt University, and Imperial College London have explored the lens-induced dispersion of gravitational waves, a phenomenon by which the matter distribution can split a signal by its frequency components, analogous to a prism forming a rainbow out of white light. Their results highlight the potential of gravitational-wave lensing for constraining modified gravity, a timely result because of increasing cosmological evidence that dark energy evolves dynamically.
-
📣 New Research Highlight:
Prisms and mirrors for gravitational waves: Modified gravity could allow matter to disperse, or even reflect, gravitational waves
➡️ https://www.aei.mpg.de/1508860/Prisms-and-mirrors-for-gravitational-waves
Researchers at the AEI, Humboldt University, and Imperial College London have explored the lens-induced dispersion of gravitational waves, a phenomenon by which the matter distribution can split a signal by its frequency components, analogous to a prism forming a rainbow out of white light. Their results highlight the potential of gravitational-wave lensing for constraining modified gravity, a timely result because of increasing cosmological evidence that dark energy evolves dynamically.
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📣 New Research Highlight:
Listening to the stars beneath the waves: A new reduced-order model makes the complex diffraction of gravitational waves by stellar fields accessible to data analysis.
➡️ https://www.aei.mpg.de/1507473/listening-to-the-stars-beneath-the-waves
This study was recently published in Physical Review D and selected as an Editor's Suggestion.
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📣 New Research Highlight:
Listening to the stars beneath the waves: A new reduced-order model makes the complex diffraction of gravitational waves by stellar fields accessible to data analysis.
➡️ https://www.aei.mpg.de/1507473/listening-to-the-stars-beneath-the-waves
This study was recently published in Physical Review D and selected as an Editor's Suggestion.
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📣 New Research Highlight:
Listening to the stars beneath the waves: A new reduced-order model makes the complex diffraction of gravitational waves by stellar fields accessible to data analysis.
➡️ https://www.aei.mpg.de/1507473/listening-to-the-stars-beneath-the-waves
This study was recently published in Physical Review D and selected as an Editor's Suggestion.
-
📣 New Research Highlight:
Listening to the stars beneath the waves: A new reduced-order model makes the complex diffraction of gravitational waves by stellar fields accessible to data analysis.
➡️ https://www.aei.mpg.de/1507473/listening-to-the-stars-beneath-the-waves
This study was recently published in Physical Review D and selected as an Editor's Suggestion.
-
📣 New Research Highlight:
Listening to the stars beneath the waves: A new reduced-order model makes the complex diffraction of gravitational waves by stellar fields accessible to data analysis.
➡️ https://www.aei.mpg.de/1507473/listening-to-the-stars-beneath-the-waves
This study was recently published in Physical Review D and selected as an Editor's Suggestion.
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New in the #VirtualObservatory: “PRIME 1st results: Microlensing candidates from 2024” by Sumi T. et al.
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/170/338
#GravitationalLensing #Exoplanets #InfraredPhotometry -
New in the #VirtualObservatory: “PRIME 1st results: Microlensing candidates from 2024” by Sumi T. et al.
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/170/338
#GravitationalLensing #Exoplanets #InfraredPhotometry -
#CitizenScience afficionados, #Euclid scientists would like to again solicit your input for classifying #GravitationalLensing systems. We need a sprint finish before the science analysis can be completed. 18000 galaxies that are maybe acting as lenses are waiting for your eyes and brains.
Do you want to join?
All the background is here:
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#CitizenScience afficionados, #Euclid scientists would like to again solicit your input for classifying #GravitationalLensing systems. We need a sprint finish before the science analysis can be completed. 18000 galaxies that are maybe acting as lenses are waiting for your eyes and brains.
Do you want to join?
All the background is here:
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#CitizenScience afficionados, #Euclid scientists would like to again solicit your input for classifying #GravitationalLensing systems. We need a sprint finish before the science analysis can be completed. 18000 galaxies that are maybe acting as lenses are waiting for your eyes and brains.
Do you want to join?
All the background is here:
-
#CitizenScience afficionados, #Euclid scientists would like to again solicit your input for classifying #GravitationalLensing systems. We need a sprint finish before the science analysis can be completed. 18000 galaxies that are maybe acting as lenses are waiting for your eyes and brains.
Do you want to join?
All the background is here:
-
#CitizenScience afficionados, #Euclid scientists would like to again solicit your input for classifying #GravitationalLensing systems. We need a sprint finish before the science analysis can be completed. 18000 galaxies that are maybe acting as lenses are waiting for your eyes and brains.
Do you want to join?
All the background is here:
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New in the #VirtualObservatory: “Euclid Q1 strong gravitational lens” by Euclid Coll. et al.
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/712/A207
#InfraredAstronomy #VisibleAstronomy #Photometry #GravitationalLensing -
New in the #VirtualObservatory: “r-band LCs of a doubly imaged lensed SDSS quasar” by Rivera A.B. et al.
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/964/173
#Photometry #GravitationalLensing #Quasars #VisibleAstronomy -
If I know any astrophysicists: I was reading a brief news blurb about the Max Planck Institute's interpretation of data from the Arctic IceCube Neutrino Observatory, that led them to conclude they were observing a blazar with gravitational lensing due to dark matter.
And a random question occurred to me. What's the interaction between dark matter and black holes? I don't recall reading anything about this over the years. I'm wondering if it forms a normal accretion disk, and if we can see the radiation from that, or if not, what does actually happen. Can black holes "eat" dark matter or no?
#curiosity #astrophysics #BlackHole #blazar #DarkMatter #GravitationalLensing #neutrino
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If I know any astrophysicists: I was reading a brief news blurb about the Max Planck Institute's interpretation of data from the Arctic IceCube Neutrino Observatory, that led them to conclude they were observing a blazar with gravitational lensing due to dark matter.
And a random question occurred to me. What's the interaction between dark matter and black holes? I don't recall reading anything about this over the years. I'm wondering if it forms a normal accretion disk, and if we can see the radiation from that, or if not, what does actually happen. Can black holes "eat" dark matter or no?
#curiosity #astrophysics #BlackHole #blazar #DarkMatter #GravitationalLensing #neutrino
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If I know any astrophysicists: I was reading a brief news blurb about the Max Planck Institute's interpretation of data from the Arctic IceCube Neutrino Observatory, that led them to conclude they were observing a blazar with gravitational lensing due to dark matter.
And a random question occurred to me. What's the interaction between dark matter and black holes? I don't recall reading anything about this over the years. I'm wondering if it forms a normal accretion disk, and if we can see the radiation from that, or if not, what does actually happen. Can black holes "eat" dark matter or no?
#curiosity #astrophysics #BlackHole #blazar #DarkMatter #GravitationalLensing #neutrino
-
If I know any astrophysicists: I was reading a brief news blurb about the Max Planck Institute's interpretation of data from the Arctic IceCube Neutrino Observatory, that led them to conclude they were observing a blazar with gravitational lensing due to dark matter.
And a random question occurred to me. What's the interaction between dark matter and black holes? I don't recall reading anything about this over the years. I'm wondering if it forms a normal accretion disk, and if we can see the radiation from that, or if not, what does actually happen. Can black holes "eat" dark matter or no?
#curiosity #astrophysics #BlackHole #blazar #DarkMatter #GravitationalLensing #neutrino
-
If I know any astrophysicists: I was reading a brief news blurb about the Max Planck Institute's interpretation of data from the Arctic IceCube Neutrino Observatory, that led them to conclude they were observing a blazar with gravitational lensing due to dark matter.
And a random question occurred to me. What's the interaction between dark matter and black holes? I don't recall reading anything about this over the years. I'm wondering if it forms a normal accretion disk, and if we can see the radiation from that, or if not, what does actually happen. Can black holes "eat" dark matter or no?
#curiosity #astrophysics #BlackHole #blazar #DarkMatter #GravitationalLensing #neutrino
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https://www.europesays.com/ie/644507/ Roman Series: Jupiters Around Other Suns #&BlackHolesResearch #astrophysics #AstrophysicsDivision #BlackHoles #Éire #ElectromagneticSpectrum #ExoplanetScience #Galaxies #GoddardSpaceFlightCenter #GravitationalLensing #HubbleSpaceTelescope #IE #InfraredLight #Ireland #JamesWebbSpaceTelescope(JWST) #JetPropulsionLaboratory #NancyGraceRomanSpaceTelescope #podcasts #Science #ScienceMissionDirectorate #Space #stars #StudyingExoplanets #UltravioletLight #Visible/OpticalLight
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5 Celestial Wonders In The Largest 2D Map of Universe Created By DESI Legacy Imaging Survey: In Pics
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5 Celestial Wonders In The Largest 2D Map of Universe Created By DESI Legacy Imaging Survey: In Pics
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5 Celestial Wonders In The Largest 2D Map of Universe Created By DESI Legacy Imaging Survey: In Pics
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5 Celestial Wonders In The Largest 2D Map of Universe Created By DESI Legacy Imaging Survey: In Pics
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5 Celestial Wonders In The Largest 2D Map of Universe Created By DESI Legacy Imaging Survey: In Pics
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Weekly Update from the Open Journal of Astrophysics 08/08/2026
Although it’s holiday season for some, it’s time once more for another Saturday update of activity at the Open Journal of Astrophysics. Since the last update we have published a further four papers, bringing the number in Volume 9 (2026) to 167 and the total so far published by OJAp up to 615.
I continue to include the posts made on our Mastodon account (on Fediscience); these announcements also show the DOI for each paper.
The first paper to report this week was published on Tuesday 4th August in the folder Astrophysics of Galaxies with the title “Small-scale turbulence alongside large-scale turbulence in a z=1.87 star-forming galaxy with an outflowing wind, revealed by multi-point structure functions” by Itzhak Goldman (Afeka College, Israel). A previous study by the author found evidence of large and small scale turbulence in the star-forming galaxy CSWA13, suggesting that star clusters and large clumps within the galaxy could be driving this turbulence.
The overlay for this paper is here
You can find the officially accepted version on arXiv here and the announcement on Fediverse here:
https://fediscience.org/@OJ_Astro/117036181269903989
The second paper for this week, published on Thursday 6th August in the folder Astrophysics of Galaxies, is “From Clumps to Sheets: Geometry Controls the Temperature PDF of Multi-Phase Gas” by Zirui Chen and S. Peng Oh (UC Santa Barbara, USA). This study uses 3D hydrodynamic simulations to show that the temperature probability distribution functions (PDFs) of multi-phase turbulent gas differ significantly under interstellar medium (ISM) and circumgalactic medium (CGM) conditions.
The overlay looks like this:
The official version of the paper can be found on arXiv here and the Fediverse announcement here:
https://fediscience.org/@OJ_Astro/117047322340826393
The third paper of the week, published on Thursday 6th August in folder Instrumentation and Methods for Astrophysics is “First Detection of Extensive Air Showers Using a Small-Aperture Fluorescence Telescope” by M. Zotov (M.V. Lomonosov Moscow State University, Russia) and 7 others based in Russia and Armenia. The study reports the first-ever detection of extensive air showers from ultra-high-energy cosmic rays using a compact fluorescence telescope, employing both conventional and deep learning analysis methods.
The overlay is here:
The official version of the paper can be found on arXiv here and the Fediverse announcement here:
https://fediscience.org/@OJ_Astro/117047408583672745
The fourth and final paper of the week was published on Friday 7th August in the folder Cosmology and Nongalactic Astrophysics: “TDCOSMO XXVI: Uniform Lens Modeling of Eight Doubly Imaged Quasars“, by Ryan Brady (Stony Brook University, USA) and 9 others based all around the world, presents a new method for analyzing doubly imaged quasars using the Hubble Space Telescope, revealing that arc surface brightness is key to precision in mass model measurements.
The overlay is here:
The officially-accepted version of the paper can be found on arXiv here and the Fediverse announcement here:
https://fediscience.org/@OJ_Astro/117053056092162466
That’s all for this week. We have about a dozen more papers accepted and waiting for the authors to put the final version on arXiv, which they will presumably do when they’re back from holiday. I’ll do an update next weekend and we’ll see!
#airShowers #arXiv260114887v3 #arXiv260413154v2 #arXiv260424908v2 #arXiv260505004v2 #AstrophysicsOfGalaxies #CircumgalacticMedium #CosmologyAndNonGalacticAstrophysics #DiamondOpenAccess #DiamondOpenAccessPublishing #GalacticOutflows #GravitationalLensing #highEnergyCosmicRays #HubbleSpaceTelescope #hydrodynamicSimulations #InstrumentationAndMethodsForAstrophysics #OpenAccess #OpenAccessPublishing #peculiarVelocities #quasars #starFormingGalaxy #structureFunctions #Turbulence #ultraHighEnergyCosmicRays -
Weekly Update from the Open Journal of Astrophysics 08/08/2026
Although it’s holiday season for some, it’s time once more for another Saturday update of activity at the Open Journal of Astrophysics. Since the last update we have published a further four papers, bringing the number in Volume 9 (2026) to 167 and the total so far published by OJAp up to 615.
I continue to include the posts made on our Mastodon account (on Fediscience); these announcements also show the DOI for each paper.
The first paper to report this week was published on Tuesday 4th August in the folder Astrophysics of Galaxies with the title “Small-scale turbulence alongside large-scale turbulence in a z=1.87 star-forming galaxy with an outflowing wind, revealed by multi-point structure functions” by Itzhak Goldman (Afeka College, Israel). A previous study by the author found evidence of large and small scale turbulence in the star-forming galaxy CSWA13, suggesting that star clusters and large clumps within the galaxy could be driving this turbulence.
The overlay for this paper is here
You can find the officially accepted version on arXiv here and the announcement on Fediverse here:
https://fediscience.org/@OJ_Astro/117036181269903989
The second paper for this week, published on Thursday 6th August in the folder Astrophysics of Galaxies, is “From Clumps to Sheets: Geometry Controls the Temperature PDF of Multi-Phase Gas” by Zirui Chen and S. Peng Oh (UC Santa Barbara, USA). This study uses 3D hydrodynamic simulations to show that the temperature probability distribution functions (PDFs) of multi-phase turbulent gas differ significantly under interstellar medium (ISM) and circumgalactic medium (CGM) conditions.
The overlay looks like this:
The official version of the paper can be found on arXiv here and the Fediverse announcement here:
https://fediscience.org/@OJ_Astro/117047322340826393
The third paper of the week, published on Thursday 6th August in folder Instrumentation and Methods for Astrophysics is “First Detection of Extensive Air Showers Using a Small-Aperture Fluorescence Telescope” by M. Zotov (M.V. Lomonosov Moscow State University, Russia) and 7 others based in Russia and Armenia. The study reports the first-ever detection of extensive air showers from ultra-high-energy cosmic rays using a compact fluorescence telescope, employing both conventional and deep learning analysis methods.
The overlay is here:
The official version of the paper can be found on arXiv here and the Fediverse announcement here:
https://fediscience.org/@OJ_Astro/117047408583672745
The fourth and final paper of the week was published on Friday 7th August in the folder Cosmology and Nongalactic Astrophysics: “TDCOSMO XXVI: Uniform Lens Modeling of Eight Doubly Imaged Quasars“, by Ryan Brady (Stony Brook University, USA) and 9 others based all around the world, presents a new method for analyzing doubly imaged quasars using the Hubble Space Telescope, revealing that arc surface brightness is key to precision in mass model measurements.
The overlay is here:
The officially-accepted version of the paper can be found on arXiv here and the Fediverse announcement here:
https://fediscience.org/@OJ_Astro/117053056092162466
That’s all for this week. We have about a dozen more papers accepted and waiting for the authors to put the final version on arXiv, which they will presumably do when they’re back from holiday. I’ll do an update next weekend and we’ll see!
#airShowers #arXiv260114887v3 #arXiv260413154v2 #arXiv260424908v2 #arXiv260505004v2 #AstrophysicsOfGalaxies #CircumgalacticMedium #CosmologyAndNonGalacticAstrophysics #DiamondOpenAccess #DiamondOpenAccessPublishing #GalacticOutflows #GravitationalLensing #highEnergyCosmicRays #HubbleSpaceTelescope #hydrodynamicSimulations #InstrumentationAndMethodsForAstrophysics #OpenAccess #OpenAccessPublishing #peculiarVelocities #quasars #starFormingGalaxy #structureFunctions #Turbulence #ultraHighEnergyCosmicRays -
Weekly Update from the Open Journal of Astrophysics 08/08/2026
Although it’s holiday season for some, it’s time once more for another Saturday update of activity at the Open Journal of Astrophysics. Since the last update we have published a further four papers, bringing the number in Volume 9 (2026) to 167 and the total so far published by OJAp up to 615.
I continue to include the posts made on our Mastodon account (on Fediscience); these announcements also show the DOI for each paper.
The first paper to report this week was published on Tuesday 4th August in the folder Astrophysics of Galaxies with the title “Small-scale turbulence alongside large-scale turbulence in a z=1.87 star-forming galaxy with an outflowing wind, revealed by multi-point structure functions” by Itzhak Goldman (Afeka College, Israel). A previous study by the author found evidence of large and small scale turbulence in the star-forming galaxy CSWA13, suggesting that star clusters and large clumps within the galaxy could be driving this turbulence.
The overlay for this paper is here
You can find the officially accepted version on arXiv here and the announcement on Fediverse here:
https://fediscience.org/@OJ_Astro/117036181269903989
The second paper for this week, published on Thursday 6th August in the folder Astrophysics of Galaxies, is “From Clumps to Sheets: Geometry Controls the Temperature PDF of Multi-Phase Gas” by Zirui Chen and S. Peng Oh (UC Santa Barbara, USA). This study uses 3D hydrodynamic simulations to show that the temperature probability distribution functions (PDFs) of multi-phase turbulent gas differ significantly under interstellar medium (ISM) and circumgalactic medium (CGM) conditions.
The overlay looks like this:
The official version of the paper can be found on arXiv here and the Fediverse announcement here:
https://fediscience.org/@OJ_Astro/117047322340826393
The third paper of the week, published on Thursday 6th August in folder Instrumentation and Methods for Astrophysics is “First Detection of Extensive Air Showers Using a Small-Aperture Fluorescence Telescope” by M. Zotov (M.V. Lomonosov Moscow State University, Russia) and 7 others based in Russia and Armenia. The study reports the first-ever detection of extensive air showers from ultra-high-energy cosmic rays using a compact fluorescence telescope, employing both conventional and deep learning analysis methods.
The overlay is here:
The official version of the paper can be found on arXiv here and the Fediverse announcement here:
https://fediscience.org/@OJ_Astro/117047408583672745
The fourth and final paper of the week was published on Friday 7th August in the folder Cosmology and Nongalactic Astrophysics: “TDCOSMO XXVI: Uniform Lens Modeling of Eight Doubly Imaged Quasars“, by Ryan Brady (Stony Brook University, USA) and 9 others based all around the world, presents a new method for analyzing doubly imaged quasars using the Hubble Space Telescope, revealing that arc surface brightness is key to precision in mass model measurements.
The overlay is here:
The officially-accepted version of the paper can be found on arXiv here and the Fediverse announcement here:
https://fediscience.org/@OJ_Astro/117053056092162466
That’s all for this week. We have about a dozen more papers accepted and waiting for the authors to put the final version on arXiv, which they will presumably do when they’re back from holiday. I’ll do an update next weekend and we’ll see!
#airShowers #arXiv260114887v3 #arXiv260413154v2 #arXiv260424908v2 #arXiv260505004v2 #AstrophysicsOfGalaxies #CircumgalacticMedium #CosmologyAndNonGalacticAstrophysics #DiamondOpenAccess #DiamondOpenAccessPublishing #GalacticOutflows #GravitationalLensing #highEnergyCosmicRays #HubbleSpaceTelescope #hydrodynamicSimulations #InstrumentationAndMethodsForAstrophysics #OpenAccess #OpenAccessPublishing #peculiarVelocities #quasars #starFormingGalaxy #structureFunctions #Turbulence #ultraHighEnergyCosmicRays -
Weekly Update from the Open Journal of Astrophysics 08/08/2026
Although it’s holiday season for some, it’s time once more for another Saturday update of activity at the Open Journal of Astrophysics. Since the last update we have published a further four papers, bringing the number in Volume 9 (2026) to 167 and the total so far published by OJAp up to 615.
I continue to include the posts made on our Mastodon account (on Fediscience); these announcements also show the DOI for each paper.
The first paper to report this week was published on Tuesday 4th August in the folder Astrophysics of Galaxies with the title “Small-scale turbulence alongside large-scale turbulence in a z=1.87 star-forming galaxy with an outflowing wind, revealed by multi-point structure functions” by Itzhak Goldman (Afeka College, Israel). A previous study by the author found evidence of large and small scale turbulence in the star-forming galaxy CSWA13, suggesting that star clusters and large clumps within the galaxy could be driving this turbulence.
The overlay for this paper is here
You can find the officially accepted version on arXiv here and the announcement on Fediverse here:
https://fediscience.org/@OJ_Astro/117036181269903989
The second paper for this week, published on Thursday 6th August in the folder Astrophysics of Galaxies, is “From Clumps to Sheets: Geometry Controls the Temperature PDF of Multi-Phase Gas” by Zirui Chen and S. Peng Oh (UC Santa Barbara, USA). This study uses 3D hydrodynamic simulations to show that the temperature probability distribution functions (PDFs) of multi-phase turbulent gas differ significantly under interstellar medium (ISM) and circumgalactic medium (CGM) conditions.
The overlay looks like this:
The official version of the paper can be found on arXiv here and the Fediverse announcement here:
https://fediscience.org/@OJ_Astro/117047322340826393
The third paper of the week, published on Thursday 6th August in folder Instrumentation and Methods for Astrophysics is “First Detection of Extensive Air Showers Using a Small-Aperture Fluorescence Telescope” by M. Zotov (M.V. Lomonosov Moscow State University, Russia) and 7 others based in Russia and Armenia. The study reports the first-ever detection of extensive air showers from ultra-high-energy cosmic rays using a compact fluorescence telescope, employing both conventional and deep learning analysis methods.
The overlay is here:
The official version of the paper can be found on arXiv here and the Fediverse announcement here:
https://fediscience.org/@OJ_Astro/117047408583672745
The fourth and final paper of the week was published on Friday 7th August in the folder Cosmology and Nongalactic Astrophysics: “TDCOSMO XXVI: Uniform Lens Modeling of Eight Doubly Imaged Quasars“, by Ryan Brady (Stony Brook University, USA) and 9 others based all around the world, presents a new method for analyzing doubly imaged quasars using the Hubble Space Telescope, revealing that arc surface brightness is key to precision in mass model measurements.
The overlay is here:
The officially-accepted version of the paper can be found on arXiv here and the Fediverse announcement here:
https://fediscience.org/@OJ_Astro/117053056092162466
That’s all for this week. We have about a dozen more papers accepted and waiting for the authors to put the final version on arXiv, which they will presumably do when they’re back from holiday. I’ll do an update next weekend and we’ll see!
#airShowers #arXiv260114887v3 #arXiv260413154v2 #arXiv260424908v2 #arXiv260505004v2 #AstrophysicsOfGalaxies #CircumgalacticMedium #CosmologyAndNonGalacticAstrophysics #DiamondOpenAccess #DiamondOpenAccessPublishing #GalacticOutflows #GravitationalLensing #highEnergyCosmicRays #HubbleSpaceTelescope #hydrodynamicSimulations #InstrumentationAndMethodsForAstrophysics #OpenAccess #OpenAccessPublishing #peculiarVelocities #quasars #starFormingGalaxy #structureFunctions #Turbulence #ultraHighEnergyCosmicRays -
Are you interested in #CitizenScience?
Do you like images of #galaxies and #GravitationalLensing?
Then this is for you: the next installment of #Spacewarps using #ESAEuclid images
https://www.zooniverse.org/projects/aprajita/space-warps-esa-euclid
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Are you interested in #CitizenScience?
Do you like images of #galaxies and #GravitationalLensing?
Then this is for you: the next installment of #Spacewarps using #ESAEuclid images
https://www.zooniverse.org/projects/aprajita/space-warps-esa-euclid
-
Are you interested in #CitizenScience?
Do you like images of #galaxies and #GravitationalLensing?
Then this is for you: the next installment of #Spacewarps using #ESAEuclid images
https://www.zooniverse.org/projects/aprajita/space-warps-esa-euclid
-
Are you interested in #CitizenScience?
Do you like images of #galaxies and #GravitationalLensing?
Then this is for you: the next installment of #Spacewarps using #ESAEuclid images
https://www.zooniverse.org/projects/aprajita/space-warps-esa-euclid
-
Are you interested in #CitizenScience?
Do you like images of #galaxies and #GravitationalLensing?
Then this is for you: the next installment of #Spacewarps using #ESAEuclid images
https://www.zooniverse.org/projects/aprajita/space-warps-esa-euclid
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A beam of light can cross the entire universe in no time at all
A photon can cross a billion light-years …
#NewsBeep #News #US #USA #UnitedStates #UnitedStatesOfAmerica #Physics #AlbertEinstein #Astrophysics #atomicclocks #GeneralRelativity #GPSsatellites #gravitationallensing #Hafele-Keatingexperiment #HermannMinkowski #lightclock #lightspeed #nullpath #photon #propertime #Research #Science #SpaceNews #Spacetime #specialrelativity #speedoflight #timedilation
https://www.newsbeep.com/us/799849/ -
A beam of light can cross the entire universe in no time at all
A photon can cross a billion light-years …
#NewsBeep #News #US #USA #UnitedStates #UnitedStatesOfAmerica #Physics #AlbertEinstein #Astrophysics #atomicclocks #GeneralRelativity #GPSsatellites #gravitationallensing #Hafele-Keatingexperiment #HermannMinkowski #lightclock #lightspeed #nullpath #photon #propertime #Research #Science #SpaceNews #Spacetime #specialrelativity #speedoflight #timedilation
https://www.newsbeep.com/us/799849/ -
A beam of light can cross the entire universe in no time at all
A photon can cross a billion light-years while accumulating no elaps…
#NewsBeep #News #Physics #alberteinstein #Astrophysics #atomicclocks #generalrelativity #GPSsatellites #gravitationallensing #Hafele-Keatingexperiment #HermannMinkowski #lightclock #LightSpeed #nullpath #Photon #propertime #research #Science #SpaceNews #Spacetime #specialrelativity #speedoflight #timedilation #UK #UnitedKingdom
https://www.newsbeep.com/uk/724864/ -
https://www.europesays.com/uk/1126510/ A beam of light can cross the entire universe in no time at all #AlbertEinstein #Astrophysics #AtomicClocks #GeneralRelativity #GPSSatellites #GravitationalLensing #HafeleKeatingExperiment #HermannMinkowski #LightClock #LightSpeed #NullPath #Photon #Physics #ProperTime #Research #Science #SpaceNews #spacetime #SpecialRelativity #SpeedOfLight #TimeDilation #UK #UnitedKingdom
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https://www.europesays.com/ie/617041/ A beam of light can cross the entire universe in no time at all #AlbertEinstein #astrophysics #AtomicClocks #Éire #GeneralRelativity #GPSSatellites #GravitationalLensing #HafeleKeatingExperiment #HermannMinkowski #IE #Ireland #LightClock #LightSpeed #NullPath #Photon #Physics #ProperTime #Research #Science #SpaceNews #Spacetime #SpecialRelativity #SpeedOfLight #TimeDilation
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A beam of light can cross the entire universe in no time at all
A photon can cross a billion light-years while accumulating no elapsed time along…
#NewsBeep #News #Science #AlbertEinstein #Astrophysics #atomicclocks #AU #Australia #generalrelativity #GPSsatellites #gravitationallensing #Hafele-Keatingexperiment #HermannMinkowski #lightclock #LightSpeed #nullpath #Photon #propertime #research #SpaceNews #Spacetime #specialrelativity #speedoflight #timedilation
https://www.newsbeep.com/au/840049/ -
A beam of light can cross the entire universe in no time at all
A photon can cross a billion light-years while accumulating no elapsed time along…
#NewsBeep #News #Science #AlbertEinstein #Astrophysics #atomicclocks #AU #Australia #generalrelativity #GPSsatellites #gravitationallensing #Hafele-Keatingexperiment #HermannMinkowski #lightclock #LightSpeed #nullpath #Photon #propertime #research #SpaceNews #Spacetime #specialrelativity #speedoflight #timedilation
https://www.newsbeep.com/au/840049/ -
New in the #VirtualObservatory: “20yr phot. observations of the SMC with OGLE” by Mroz P. et al.
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/280/49
#InfraredPhotometry #VisibleAstronomy #GravitationalLensing #Photometry -
https://www.europesays.com/uk/1073192/ Ghost particle detected beneath Antarctica leads scientists to hidden galaxy 11 billion light years away | #AntarcticaNeutrinoDetection #GhostParticles #GravitationalLensing #HighEnergyNeutrinos #IC210922A #NeutrinoAstronomy #Physics #Science #ShadowBlasterGalaxy #StarFormingGalaxies #UK #UnitedKingdom
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New in the #VirtualObservatory: “KiDS grav. lenses obscured by foreground light” by Liu S. et al.
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/710/A366
#VisibleAstronomy #Galaxies #GravitationalLensing -
New in the #VirtualObservatory: “ACO 746 analysis with Subaru & MMT spectra data” by HyeongHan K. et al.
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/962/100
#GalaxyClusters #Spectroscopy #Galaxies #GravitationalLensing -
https://www.europesays.com/ie/564512/ Ghost particle detected beneath Antarctica leads scientists to hidden galaxy 11 billion light years away | #AntarcticaNeutrinoDetection #Éire #GhostParticles #GravitationalLensing #HighEnergyNeutrinos #IC210922A #IE #Ireland #NeutrinoAstronomy #Physics #Science #ShadowBlasterGalaxy #StarFormingGalaxies
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Ghost particle detected beneath Antarctica leads scientists to hidden galaxy 11 billion light years away |
A tiny particle that barely interacts with anything in the universe has helped scientists solve one of astronomy’…
#NewsBeep #News #US #USA #UnitedStates #UnitedStatesOfAmerica #Physics #Antarcticaneutrinodetection #ghostparticles #gravitationallensing #high-energyneutrinos #IC210922A #neutrinoastronomy #Science #ShadowBlastergalaxy #star-forminggalaxies
https://www.newsbeep.com/us/737864/ -
Ghost particle detected beneath Antarctica leads scientists to hidden galaxy 11 billion light years away |
A tiny particle that barely interacts with anything in the universe has helped scientists solve one of astronomy’…
#NewsBeep #News #US #USA #UnitedStates #UnitedStatesOfAmerica #Physics #Antarcticaneutrinodetection #ghostparticles #gravitationallensing #high-energyneutrinos #IC210922A #neutrinoastronomy #Science #ShadowBlastergalaxy #star-forminggalaxies
https://www.newsbeep.com/us/737864/ -
New in the #VirtualObservatory: “JWST Bullet Cluster redshifts and spectra” by Rihtarsic G. et al.
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/710/A207
#GravitationalLensing #GalaxyClusters #InfraredAstronomy #Redshifted -
New in the #VirtualObservatory: “Wide-sep. lensed QSOs + dual-QSO cand. from CatNorth” by Wu D. et al.
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/710/A180
#GravitationalLensing #VisibleAstronomy #Quasars #GalaxyClusters -
https://www.europesays.com/at/215360/ Little Red Dots: Webb liefert stärksten Hinweis auf frühe Schwarze Löcher #Astronomy #astrophysics #AT #Austria #BlackHole #DataAnalysis #EarlyUniverse #Emission #Galaxy #GravitationalLensing #Hydrogen #JamesWebb #Österreich #Oxygen #Science #Science&Technology #Spectra #Technik #Technology #Wissenschaft #Wissenschaft&Technik