Tootfinder

The 247th meeting of the American Astronomical Society #AAS247 is underway, coming with 8 press conferences - https://aas.org/meetings/aas247/press-kit#briefings - streaming on https://www.youtube.com/@AASPressOffice. There were already two yesterday:
https://www.youtube.com/watch?v=2gAjRP1xLtQ about Galaxies Big and Small, covering e.g. https://public.nrao.edu/news/hidden-giants-of-the-early-universe/ / https://news.ucmerced.edu/news/2026/astronomers-reveal-hidden-activity-early-universe’s-most-massive-galaxies / https://keckobservatory.org/aas247-magaz3ne/ and https://iopscience.iop.org/article/10.3847/2041-8213/ae1584 (The First RELHIC? Cloud-9 is a Starless Gas Cloud) -> https://science.nasa.gov/missions/hubble/nasas-hubble-examines-cloud-9-first-of-new-type-of-object/ / https://www.esa.int/Science_Exploration/Space_Science/Cloud-9_a_new_celestial_object_found_by_Hubble / https://public.nrao.edu/news/starless-dark-matter-failed-galaxy-near-m94/.
And https://www.youtube.com/watch?v=xvpDVq-7h6E about Stars and Their Behavior, covering e.g. https://arxiv.org/abs/2601.00470 (Betelgeuse: Detection of the Expanding Wake of the Companion Star) -> https://www.cfa.harvard.edu/news/cfa-scientists-detect-wake-betelgeuses-elusive-companion-star / https://science.nasa.gov/missions/hubble/nasa-hubble-helps-detect-wake-of-betelgeuses-elusive-companion-star/ and https://aas.org/sites/default/files/2026-01/Steven and Tyler AAS Press Release.pdf and https://public.nrao.edu/news/alma-devours-cosmic-hamburger-reveals-potential-for-giant-planet-formation/

Dem Klimawandel fallen zunehmend viele Arten, Pflanzen und Tiere, zum Opfer. Es gibt Massensterben, wie akutell Pinguine vor der südafrikanischen Künste.
Warum eigentlich glaubt der Mensch nicht, dass ihm dasselbe passieren kann? Die Natur unterscheidet nicht zischen Mensch und Tier, USAmerikanern, Europäern, Chinesen, Indern etc.
Es wird Milliardäre ebenso treffen, wie die Ärmste der Armen - vielleicht mit kurzer Zeitverzögerung ...
:mastorage:

Maxx's mindset for Week 7. https://www.youtube.com/shorts/UxCz78M2R9g

🇺🇦 #NowPlaying on KEXP's #AfternoonShow
Don Caballero:
🎵 In the Absence of Strong Evidence to the Contrary, One May Step Out of the Way of the Charging Bull
#DonCaballero
https://doncaballero.bandcamp.com/track/in-the-absence-of-strong-evidence-to-the-contrary-one-may-step-out-of-the-way-of-the-charging-bull-1
https://open.spotify.com/track/2IV707m9ucNi7RNUMYxEOS

Deep uGMRT observations for enhanced calibration of 21 cm arrays -- I. First image and source catalogue
Khandakar Md Asif Elahi, Samir Choudhuri, Nirupam Roy, Md Rashid, Philip Bull, Dharam Vir Lal
https://arxiv.org/abs/2510.09571

Deep uGMRT observations for enhanced calibration of 21 cm arrays -- I. First image and source catalogue
Radio-interferometric arrays require very precise calibration to detect the Epoch of Reionization 21-cm signal. A remarkably complete and accurate sky model is therefore needed in the patches of the sky used to perform the calibration. Instruments such as HERA, which use a redundant calibration strategy, also require a reference sky model to fix degenerate gain solutions. We have carried out a deep (20 hours) observation using the upgraded GMRT to make a high-fidelity sky model of one of the HE…

Ferromagnetic Resonance Spectroscopy on the Kagome Magnet MgMn$_6$Sn$_6$
Riju Pal, Kakan Deb, Nitesh Kumar, Bernd B\"uchner, Alexey Alfonsov, Vladislav Kataev
https://arxiv.org/abs/2510.10356

Ferromagnetic Resonance Spectroscopy on the Kagome Magnet MgMn$_6$Sn$_6$
MgMn$_6$Sn$_6$ is the itinerant ferromagnet on the kagome lattice with high ordering temperature featuring complex electronic properties due to the nontrivial topological electronic band structure, where the spin-orbit coupling (SOC) plays a crucial role. Here, we report a detailed ferromagnetic resonance (FMR) spectroscopic study of MgMn$_6$Sn$_6$ aimed to elucidate and quantify the intrinsic magnetocrystalline anisotropy that is responsible for the alignment of the Mn magnetic moments in the …

Improved Pixel-wise Calibration for Charge-Integrating Hybrid Pixel Detectors with Performance Validation
X. Xie, A. Bergamaschi, M. Br\"uckner, M. Carulla, R. Dinapoli, S. Ebner, K. Ferjaoui, E. Fr\"ojdh, V. Gautam, D. Greiffenberg, S. Hasanaj, J. Heymes, V. Hinger, M. H\"urst, V. Kedych, T. King, S. Li, C. Lopez-Cuenca, A. Mazzoleni, D. Mezza, K. Moustakas, A. Mozzanica, J. Mulvey, M. M\"uller, K. A. Paton, C. Posada Soto, C. Ruder, B. Schmitt, P. Sieber, S. Sille…

Improved Pixel-wise Calibration for Charge-Integrating Hybrid Pixel Detectors with Performance Validation
The MÖNCH hybrid pixel detector, with a 25 \textmu m pixel pitch and fast charge-integrating readout, has demonstrated subpixel resolution capabilities for X-ray imaging and deep learning-based electron localization in electron microscopy. Fully exploiting this potential requires extensive calibration to ensure both linearity and uniformity of the pixel response, which is challenging for detectors with a large dynamic range. To overcome the limitations of conventional calibration methods, we d…

Was finden Deutsche an einer Partei wie der #AfD, die sich mit jenen Ländern gemein macht, die Deutschland schaden wollen: Darth Trump's USA und Darth Putin's Russland.
Damit ist die AfD jenseits ihrer rechtsextremistischen Gesinnung auch ein Sicherhheitsrisiko für Deutschland - sie sind Agenten Russlands und Wasserträger USamerikanischer Interessen.

Nematic Fluctuations and Electronic Correlations in Heavily Hole-Doped Ba$_{1-x}$K$_x$Fe$_2$As$_2$ Probed by Elastoresistance
Franz Eckelt, Steffen Sykora, Xiaochen Hong, Vilmos Koscis, Vadim Grinenko, Bernd B\"uchner, Kunihiro Kihou, Chu-Ho Lee, Christian Hess
https://arxiv.org/abs/2510.09151…

Nematic Fluctuations and Electronic Correlations in Heavily Hole-Doped Ba$_{1-x}$K$_x$Fe$_2$As$_2$ Probed by Elastoresistance
This work investigates nematic fluctuations and electronic correlations in the hole-doped iron pnictide superconductor Ba$_{1-x}$K$_x$Fe$_2$As$_2$ by means of longitudinal and transverse elastoresistance measurements over a wide doping range ($0.63 < x < 0.98$). For this purpose, the orbital character of the electronic response was revealed by decomposition of the elastoresistance into the $A_{1g}$ and $B_{2g}$ symmetry channels. It was shown that at lower doping levels nematic fluctuations in …