Pre-EGU ice cloud workshop edition of 2026 about to start! 80 cloud enthusiasts will discuss all things ice and mixed-phase clouds in the next 36 hours @univie.ac.at. Thanks in particular to @blazgaspa.bsky.social and Wouter Mol for leading the workshop! klimadynamik.univie.ac.at/ice-cloud-wo...

Our pre-EGU ice cloud workshop is rapidly approaching, with speakers on day1 and plenty of time for discussions on day2. Thinking about what we want to achieve now, and have a question Why do you think small-scale processes aren't considered as interesting as some larger-scale climate concepts?

The most fun part of LNF26 (both for the visitors, particularly kids; but also for me) was to demonstrate again and again cloud formation! Huge thanks to Sophie Schäringer to prepare it! So what's going on there? Hint: pressure changes, pV = nRT, Clausius-Clapeyron www.noaa.gov/office-educa...

NEW: How is climate change impacting the AMOC, the Atlantic currents that help keep Europe warm? @carbonbrief.org’s new in-depth explainer covers: 🌊 How the AMOC is impacted by warming 🌎 What research says about AMOC collapse 🗞️ How the media covers AMOC Read more here: tinyurl.com/5caxbw5a

Morgen um 7:20 - monatliches Fahrt von Sieveringer Spitz zur Schule in der Mannagettagasse. Sicher und freudvoll, mit Musikbegleitung!

I just know I’ll never tell a student to not use LLMs to 1) code or 2) help tidy up writing or 3) help them understand the peer-reviewed literature. I do emphasize, however, that you can’t get ideas from LLMs. Those must be the researcher.

Am Freitag erobern wir beim #FutureBikeRide gemeinsam mit vielen Initiativen, die sich für eine lebenswerte Zukunft einsetzen, Wiens Straßen. Wir trotzen den Krisen und fordern: Zukunftsfitte Politik jetzt! Politik für die Menschen und nicht nur für Konzerne! Treffpunkt: Fr, 3.4., 17:00, Votivpark

I have just begun an 8-hour train ride. Which piece of science (fiction) should I read?

Yay, we seem to have inspired a new cool cloud physics event, our first inofficial spin-up Excited to be part of it, and thanks to the organizers for giving me space to talk about career and beyond it! @mathilderitman.bsky.social

Auch heuer werden wir uns am 29. März aus mehreren Bezirksteilen Döblings zur #Radparade am Ring aufmachen. Wir starten zur #Sternfahrt in Glanzing, Oberdöbling und der Döblinger Hauptstraße. Mehr infos: radeln.wien/sternfahrt-z...

Diese Woche wieder dabei: #Bicibus Krottenbachstraße – diesen Donnerstag! 7:35 Treffpunkt Ecke Krottenbachstraße / Friedlgasse 7:45 Ankunft GTVS Krottenbachstraße

Unsere Aktiven sind nicht nur klug, sondern auch stylish! ✨ #sockswag

Letzten Samstag traf sich Radeln in Döbling zum 2. Teil unserer Strategieklausur – diesmal mit Fokus auf unsere externe Strategie. Mit klaren Prioritäten und einem motivierten Team starten wir durch, um aktive Mobilität in Döbling voranzubringen. Mach mit: radeln.wien/jetzt-aktiv-... 💪

This can only be described as a masterpiece by David Romps. Come for the take-down of climate denialism, stay for the deadpan delivery www.youtube.com/watch?v=UNgA...

PSA: Heute war Saisonauftakt für den #Bicibus zur Krottischule in #Wien. Jeden Donnerstag um 7:35 zusammen zur #Schule radeln und mit Spaß und Energie in den Tag starten. Mehr Infos auf www.bike-bus.at/bb-linien/bi.... Wir freuen uns auf euch Pedalritter! @radelnindoebling.bsky.social

@agu.org has a tool to help you submit a comment to NSF on the importance of NCAR: agu.quorum.us/campaign/154... #SaveNCAR

I was the 92nd viewer. This should have 92M views.

🚨Workshop alert🚨 High and Ultra-high Resolution Modeling of the Earth System April 13-15, 2026, in College Station TX. sites.google.com/tamu.edu/tam...

Come work with me and @andrewgettelman.bsky.social on ice nucleation in Arctic clouds! Applications due 10/27 jobs.colorado.edu/jobs/JobDeta...

As simple as possible, but not simpler: Recent article in AGU Advances co-authored by @aikovoigt.bsky.social @univie.ac.at was featured as Editor's Highlight on @eos.org making the case for the value of idealized models in Earth system science 🌏 👉 eos.org/editor-highl...

The next MIP, found in Alkmaar.

Paul Winkler and me talked about clouds and aerosols, which ended up in a nice short article put together by Thomas Zauner for the @univie.ac.at Environment and Climate Research Hub. ech.univie.ac.at/story/cloud-...

In the few days I have between jobs, I wanted to share an unvarnished perspective on what I've learned after spending three years working on supercomputing in the cloud. It's hastily written and lightly edited, but I hope others find it interesting: blog.glennklockwood.com/2025/07/less... #HPC

New commentary about model hierarchies agupubs.onlinelibrary.wiley.com/doi/10.1029/...

New paper in ERL! We study the importance of resolution for the representation of climate extremes. We use a new generation of km-scale models to show that many important details about temperature and precipitation extremes are hidden at CMIP6-like resolutions. doi.org/10.1088/1748...

During her stay, Sylvia Sullivan will give a course on Aerosol physics for #Meteorology and #Geophysics students and a research talk within the Meteorological-Geophysical Colloquium on 📅 17.06.2025.

Cloud research: From aerosol nucleation at nanometers to the jet stream ☁️ Sylvia Sullivan from the University of Arizona is Ida Pfeiffer Professor at the FGGA at University of Vienna. The cloud physicist is concentrating on #clouds and their impact on #climate. 👩‍🔬 Read more about her #research: ⤵️

Michela Biasutti, research professor @lamont.columbia.edu hosts hour 43 during 100-hr @wclivestream.bsky.social when Carly Phillips, scientist @ucs.org explains drivers of wildfires 🔥(see image ⬇️ with research findings by @climate-guy.bsky.social & @emilywilliams.bsky.social)

What does it take to turn Earth into a Snowball? Formation of a volcanic plateau about the size of India at the equator, according to our new study led by Charlotte Minsky: agupubs.onlinelibrary.wiley.com/doi/epdf/10.... 🔭 🧪

At #ASHPC25 sharing the details of their #AIFactories 🏭 #AI:AT – Austria Markus Stöhr (ACA) 📸 🏭 #SLAIF – Slovenia Jan Jona Javoršek (IJS) 🏭 #IT4LIA – Italy+ Orlenys Troconis (CINECA) When #AI meets #HPC

Exascale Numerical Weather Prediction at #ECMWF Keynote at #ASHPC25 by Sam Hatfield (ECMWF) about the challenges to effectively use #GPUs and large communication networks with the Integrated Forecasting System #IFS – classical #HPC

Please repost or reach out if you are interested, or know someone who may be able to help! The event is very soon, so need someone asap

NOAA has removed practical educational resources on climate change impacts from Climate.gov. Learn more in this week’s “Highlight from the change log”: envirodatagov.org/noaa-removes...

🚴🚲 Einmal im Jahr können sich Kinder auf ihren Fahrrädern im Rahmen der Grätzl Kidical Mass sicher durch unseren Bezirk bewegen. Das sollten sie jeden Tag tun können. Weil das so viel Autonomie und Spaß bedeutet. youtu.be/j9HWS6B36Ds?...

Just eleven days left until our 💯-hour livestream! We're halfway to our speaker sign up goal, so if you're a meteorologist or climate scientist who's ever been US govt funded, come share your work with the public, and show them why our science is worth saving. Sign up today! wclivestream.com

Hey @copernicusecmwf.bsky.social, it seems the Copernicus Interactive Climate Atlas is down? Is there an estimate when it will be up and running again? Asking for teaching and an outreach event on Saturday. Thanks in advance! (I hope I have found the right contact point.)

6.300 Menschen sind heute für bessere, kindersichere Radinfrastrukur auf die Straßen gegangen. So viele wie noch nie #kidicalmasswien #kidicalmass #kinderaufsrad #unsgehörtdiestrasse #radlobby

Warming stripes on the road to OCP @lamont.columbia.edu, with a question that is now more relevant than ever given the state of climate science in the US today. What is next?

We are extremely grateful to @vscluster.bsky.social to allow us to teach our students on state-of-the-art HPC infrastructure. This is so much fun, and the students and we as lecturers really enjoy it. This semester, we are running ICON climate simulations to compare to digital twins.

Meet the keynote speakers at #ASHPC25 ashpc.eu/event/25/pag... Dan Alistarh, ISTA 🇦🇹
 Sam Hatfield, ECMWF 🇬🇧 
Alessandro Laio, SISSA 🇮🇹 Erwin Laure, TUM, MPCDF 🇩🇪 Jan Šuntajs, IJS 🇸🇮

 Registration for ASHPC is open until 15 Feb! #hpc #conference #supercomputing

Wir freuen uns auch 2025 wieder gemeinsam mit euch für Kindersichere Straßen und bessere Fahrradinfrastruktur durch WIEN radeln zu dürfen! Grätzl Kidical Mass - in deinem Bezirk - 10.Mai 2025 Kidical Mass - Start beim MQ. - 24. Mai & 20. September 2025 Start ist jeweils um 15:00

Let‘s try again with a little eye candy: 👋 @vscluster.bsky.social #HPC #AI

agupubs.onlinelibrary.wiley.com/doi/10.1029/... (with Giulio Mandorli, Claudia Stubenrauch, @aikovoigt.bsky.social ) Cloud radiative heating intensifies as clouds move upward

Don't miss an opportunity to leave your mark in advancing the Earth system model development activities within @wcrpclimate.bsky.social WGCM is seeking new members with a focus on women, gender-diverse individuals from different regions and expertise. www.wcrp-esmo.org/news/open-ca... 🧪 🌊

🚲🚲🚲🚲 Heute Eröffnungsfahrt auf dem Krottenbachradweg in Wien. Nach 22 Jahren gibt es nun zumindest auf 1.8 km eine sichere Route und unsere Kleine ist gleich mit geradelt. Danke an Radeln in Döbling für ihren unermüdlichen Einsatz!

"Weather as a driver of the energy transition – present and emerging perspectives of energy meteorology" pubs.aip.org/aip/jrse/art...

EGU-goers, make this 🧨session happen with us at #EGU25 @eurogeosciences.bsky.social and explain your research in just the 1000 most common English words. The first European edition of the Up-Goer 5 challenge 🚀🚀 is a comms session so you can submit an extra abstract blogs.egu.eu/geolog/2024/...

Come work with us in Vienna!

Veranstaltungshinweis für Kurzentschlossene in Wien. Morgen Abend, 29.11., bin ich Teil einer Diskussion zu "Können Wörter Klima schützen?". Ort: Depot im 7. Bezirk. Eintritt frei! Wird sicher interessant. depot.or.at/programm/?co...

CALL FOR ABSTRACTS: please join us at ASHPC25 - the Austrian-Slovenian HPC Meeting 2025 - at Rimske Terme in Slovenia from May 19 to 22. ASHPC brings together users and providers of large-scale computing. Exciting science, a keynote by Sam Hatfield of ECMWF, and a beautiful location!