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Paul Lim – der Versuch eines Nachrufes aus Brüsseler Sicht. Von Frank Schwalba-Hoth
#EU

Paul Lim – der Versuch eines Nachrufes aus Brüsseler Sicht - Europa Blog
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3D structures of the base of small-scale recurrent jets revealed by Solar orbiter
Xiaohong Li, Sami K. Solanki, Thomas Wiegelmann, Gherardo Valori, Daniele Calchetti, Johann Hirzberger, Juan Sebastian Castellanos Duran, Joachim Woch, Achim Gandorfer, the Solar Orbiter team
https://arxiv.org/abs/2509.06792

3D structures of the base of small-scale recurrent jets revealed by Solar orbiter
Solar jets, characterized by small-scale plasma ejections along open magnetic field lines or the legs of large-scale coronal loops, play a crucial role in the dynamics of the solar atmosphere. Although spectral and EUV images have been widely used to analyze the formation and evolution of jets, the detailed 3D structure at the base of the jet has not been studied in detail due to the limitations in the spatial resolution of observations. Solar Orbiter enables us to investigate the structure of …

Paul Lim – der Versuch eines Nachrufes aus Brüsseler Sicht. Von Frank Schwalba-Hoth
https://europa.blog/de/paul-lim-der-versuch-eines-nachrufes-aus-bruesseler-sicht/

«The UN Made AI-Generated Refugees»
Sure, the authors will frame this as 'we needed to explore this technology', but tell me that "getting a publication on a 'sexy' topic" and "potential funding" didn't play a role…
https://www.404media.co/the-un-made-ai-generated-refugees/

An Extreme Cousin for Pluto? Possible Dwarf Planet Discovered at Solar System’s Edge - Press Release | Institute for Advanced Study
https://www.ias.edu/news/extreme-cousin-pluto-possible-dwarf-planet-discovered-solar-systems-edge

Co-existence of longitudinal and transverse oscillations in polar plumes observed with Solar Orbiter/EUI
Upasna Baweja, Vaibhav Pant, S. Krishna Prasad, Arpit Kumar Shrivastav, Tom Van Doorsselaere, Nancy Narang, Cis Verbeeck, M. Saleem Khan, David Berghmans
https://arxiv.org/abs/2509.07796

Co-existence of longitudinal and transverse oscillations in polar plumes observed with Solar Orbiter/EUI
Magnetohydrodynamic (MHD) waves play a key role in heating the solar corona and driving the solar wind. Recent observations have shown the presence of slow magneto-acoustic and Alfvénic waves in polar plumes and inter-plumes. However, a complete understanding of wave dynamics in the polar regions has long been limited by the lack of simultaneous, high-resolution observations. In this study, we utilize high spatial (210 km per pixel) and high cadence (5s) dataset from the Extreme Ultraviolet Im…

For the open #genomics #bioinformatics crowd: I'm preparing the next @… newsletter here: https://github.com/OBF/newsletter/pull/47
If you have any relevant community news you wanna share, feel free to comment there!
(Yes yes, it's still on GH)

CLEAN and multi-scale CLEAN for STIX in Solar Orbiter
Miriana Catalano, Anna Volpara, Paolo Massa, Michele Piana, Anna Maria Massone
https://arxiv.org/abs/2509.07167 https://

CLEAN and multi-scale CLEAN for STIX in Solar Orbiter
CLEAN is a well-established deconvolution approach to Fourier imaging at both radio wavelwengths and hard X-ray energies. However, specifically for hard X-ray imaging, CLEAN suffers two significant drawbacks: a rather limited degree of automation, and a tendency to under-resolution. This paper introduces a multi-scale version of CLEAN specifically tailored to the reconstruction of images from measurements observed by the Spectrometer/Telescope for Imaging X-rays (STIX) on-board Solar Orbiter. U…

For a while now we've been playing the #ciddle City Riddle (by @…), the #pastpuzzle (by @…) & the #redactle every evening.
Today we managed to solve all three on first try. It was bound to happen one day, if you just play often enough you have to get lucky at some point! 😂

Extremely diverse coronal jets accompanying an erupting filament captured by Solar Orbiter
Song Tan, Alexander Warmuth, Fr\'ed\'eric Schuller, Yuandeng Shen, Jake A. J. Mitchell, Fanpeng Shi
https://arxiv.org/abs/2509.04741

Extremely diverse coronal jets accompanying an erupting filament captured by Solar Orbiter
Solar jets are collimated plasma ejections driven by magnetic reconnection, which play a critical role in the energy release and mass transport in the solar atmosphere. Using Solar Orbiter's Extreme Ultraviolet Imager (EUI) with its unprecedented spatiotemporal resolution, we report the discovery of nine transient coronal jets associated with a filament eruption on September 30, 2024. These jets, with a median lifetime of only 22 seconds, have significantly shorter timescales than previously ob…