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Dr. Jürgen Knödlseder

@jknodlseder@mastodon.social
mastodon 4.7.0-beta.1
  • Open on mastodon.social

I’m an astrophysicist working in the field of gamma-ray astronomy at IRAP (CNRS) in Toulouse, France.
Since a couple of years I’m also doing research on the environmental impact of scientific research (and of astrophysics in particular), and I’m engaged in @labos1point5.
Born at 320 ppm.

0 Followers
0 Following
29 Posts
Joined May 30, 2025
Hashtags:
#astronomy #astrophysics #climate #environment #degrowth #municipales2026
Country:
France
Toots in:
English, French, German
GitHub:
https://github.com/jknodlseder

Posts

Open post
jknodlseder
Dr. Jürgen Knödlseder @jknodlseder@mastodon.social · Aug 04, 2026
Dr. Jürgen Knödlseder
@jknodlseder@mastodon.social

I’m an astrophysicist working in the field of gamma-ray astronomy at IRAP (CNRS) in Toulouse, France. Since a couple of years I’m also doing research on the environmental impact of scientific research (and of astrophysics in particular), and I’m engaged in @labos1point5. Born at 320 ppm.

mastodon.social
Replying to @sven_giegold@mastodon.social
@sven_giegold@mastodon.social @animaux@oslo.town Das ist nicht das erste Mal das Merz mit den Faschisten zusammenarbeitet
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Open post
jknodlseder
Dr. Jürgen Knödlseder @jknodlseder@mastodon.social · Aug 04, 2026
Dr. Jürgen Knödlseder
@jknodlseder@mastodon.social

I’m an astrophysicist working in the field of gamma-ray astronomy at IRAP (CNRS) in Toulouse, France. Since a couple of years I’m also doing research on the environmental impact of scientific research (and of astrophysics in particular), and I’m engaged in @labos1point5. Born at 320 ppm.

mastodon.social
Replying to @kattascha@chaos.social
@kattascha@chaos.social @Frau_Mensch@troet.cafe Kommt ein bisschen drauf an wie man Wohlstand definiert. Wenn das Fliegen (vor allem international), eigenes Auto und ein tägliches Steak bedeutet dann wird es schon deutliche Einbussen geben.
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Open post
jknodlseder
Dr. Jürgen Knödlseder @jknodlseder@mastodon.social · Jul 28, 2026
Dr. Jürgen Knödlseder
@jknodlseder@mastodon.social

I’m an astrophysicist working in the field of gamma-ray astronomy at IRAP (CNRS) in Toulouse, France. Since a couple of years I’m also doing research on the environmental impact of scientific research (and of astrophysics in particular), and I’m engaged in @labos1point5. Born at 320 ppm.

mastodon.social
Replying to @LeilahLilienruh@newsie.social
@LeilahLilienruh@newsie.social @nshr@hhsocial.de @snippet@fe.disroot.org In der Tat ist Krise das falsche Wort. Zusammenbruch umfasst auch gut was gerade abgeht.
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Open post
jknodlseder
Dr. Jürgen Knödlseder @jknodlseder@mastodon.social · Jul 13, 2026
Dr. Jürgen Knödlseder
@jknodlseder@mastodon.social

I’m an astrophysicist working in the field of gamma-ray astronomy at IRAP (CNRS) in Toulouse, France. Since a couple of years I’m also doing research on the environmental impact of scientific research (and of astrophysics in particular), and I’m engaged in @labos1point5. Born at 320 ppm.

mastodon.social
Replying to @hfalcke@mastodon.social
@hfalcke@mastodon.social Well, the same that we do with other things that are ethically not acceptable: prohibition.
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Open post
jknodlseder
Dr. Jürgen Knödlseder @jknodlseder@mastodon.social · Jul 01, 2026
Dr. Jürgen Knödlseder
@jknodlseder@mastodon.social

I’m an astrophysicist working in the field of gamma-ray astronomy at IRAP (CNRS) in Toulouse, France. Since a couple of years I’m also doing research on the environmental impact of scientific research (and of astrophysics in particular), and I’m engaged in @labos1point5. Born at 320 ppm.

mastodon.social
Replying to @chrisstoecker@mastodon.social

@chrisstoecker@mastodon.social @frankobert@nrw.social Vergessen:

  • grösster Erdölproduzent Europas
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Open post
jknodlseder
Dr. Jürgen Knödlseder @jknodlseder@mastodon.social · Jun 29, 2026
Dr. Jürgen Knödlseder
@jknodlseder@mastodon.social

I’m an astrophysicist working in the field of gamma-ray astronomy at IRAP (CNRS) in Toulouse, France. Since a couple of years I’m also doing research on the environmental impact of scientific research (and of astrophysics in particular), and I’m engaged in @labos1point5. Born at 320 ppm.

mastodon.social
Replying to @cmccullough@polymaths.social
@cmccullough@polymaths.social #Luddites rock
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Open post
jknodlseder
Dr. Jürgen Knödlseder @jknodlseder@mastodon.social · Jun 26, 2026
Dr. Jürgen Knödlseder
@jknodlseder@mastodon.social

I’m an astrophysicist working in the field of gamma-ray astronomy at IRAP (CNRS) in Toulouse, France. Since a couple of years I’m also doing research on the environmental impact of scientific research (and of astrophysics in particular), and I’m engaged in @labos1point5. Born at 320 ppm.

mastodon.social
Replying to @Menores@sueden.social
@Menores@sueden.social @rahmstorf@fediscience.org Das möchte ich bestreiten dass wir die gewählt haben. Ich dachte nicht an die gewählten Untertänigen die den Mächtigen zuarbeiten.
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Open post
jknodlseder
Dr. Jürgen Knödlseder @jknodlseder@mastodon.social · Jun 26, 2026
Dr. Jürgen Knödlseder
@jknodlseder@mastodon.social

I’m an astrophysicist working in the field of gamma-ray astronomy at IRAP (CNRS) in Toulouse, France. Since a couple of years I’m also doing research on the environmental impact of scientific research (and of astrophysics in particular), and I’m engaged in @labos1point5. Born at 320 ppm.

mastodon.social
Replying to @rahmstorf@fediscience.org
@rahmstorf@fediscience.org In der Tat. Sie werden uns verfluchen dass wir die Mächtigen die dass zulassen nicht verjagt haben.
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Open post
jknodlseder
Dr. Jürgen Knödlseder @jknodlseder@mastodon.social · Jun 24, 2026
Dr. Jürgen Knödlseder
@jknodlseder@mastodon.social

I’m an astrophysicist working in the field of gamma-ray astronomy at IRAP (CNRS) in Toulouse, France. Since a couple of years I’m also doing research on the environmental impact of scientific research (and of astrophysics in particular), and I’m engaged in @labos1point5. Born at 320 ppm.

mastodon.social
Replying to @Sustainable2050@mastodon.energy
@Sustainable2050@mastodon.energy The driving force is not that we burn fossil fuels. The driving force is that we burn so much fossil fuels. And this points towards capitalism as the root cause. #ClimateChange #Degrowth
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Open post
jknodlseder
Dr. Jürgen Knödlseder @jknodlseder@mastodon.social · Jun 20, 2026
Dr. Jürgen Knödlseder
@jknodlseder@mastodon.social

I’m an astrophysicist working in the field of gamma-ray astronomy at IRAP (CNRS) in Toulouse, France. Since a couple of years I’m also doing research on the environmental impact of scientific research (and of astrophysics in particular), and I’m engaged in @labos1point5. Born at 320 ppm.

mastodon.social
Replying to @malteengeler@legal.social
@malteengeler@legal.social @tazgetroete@mastodon.social Danke, ein sehr guter Artikel
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Open post
jknodlseder
Dr. Jürgen Knödlseder @jknodlseder@mastodon.social · Jun 01, 2026
Dr. Jürgen Knödlseder
@jknodlseder@mastodon.social

I’m an astrophysicist working in the field of gamma-ray astronomy at IRAP (CNRS) in Toulouse, France. Since a couple of years I’m also doing research on the environmental impact of scientific research (and of astrophysics in particular), and I’m engaged in @labos1point5. Born at 320 ppm.

mastodon.social
Replying to @cmconseils@mastodon.social
@cmconseils@mastodon.social @antoinechambertloir@mathstodon.xyz Lucky you that it’s only 120 degrees.
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Open post
jknodlseder
Dr. Jürgen Knödlseder @jknodlseder@mastodon.social · May 28, 2026
Dr. Jürgen Knödlseder
@jknodlseder@mastodon.social

I’m an astrophysicist working in the field of gamma-ray astronomy at IRAP (CNRS) in Toulouse, France. Since a couple of years I’m also doing research on the environmental impact of scientific research (and of astrophysics in particular), and I’m engaged in @labos1point5. Born at 320 ppm.

mastodon.social
Replying to @rahmstorf@fediscience.org
@rahmstorf@fediscience.org @hjoest@mastodon.green Schon klar, aber kann man die zu Grunde liegenden Annahmen nicht beibehalten?
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Open post
jknodlseder
Dr. Jürgen Knödlseder @jknodlseder@mastodon.social · May 26, 2026
Dr. Jürgen Knödlseder
@jknodlseder@mastodon.social

I’m an astrophysicist working in the field of gamma-ray astronomy at IRAP (CNRS) in Toulouse, France. Since a couple of years I’m also doing research on the environmental impact of scientific research (and of astrophysics in particular), and I’m engaged in @labos1point5. Born at 320 ppm.

mastodon.social
Replying to @rahmstorf@fediscience.org
@rahmstorf@fediscience.org @hjoest@mastodon.green Das war ja eigentlich abzusehen. Was mir nicht klar ist warum die Klimaforscher diesen Schritt gemacht haben. Das finde ich eigentlich sehr naiv. Wie die selbst zugeben: was plausibel ist ist sehr subjektiv. Warum haben die sich von Ihrer eigenen Subjektivität leiten lassen? Es wäre besser wenn die Szenarios nicht ständig geändert werden würden. Das führt zwangsläufig in die Irre und wird skrupellos von den Klimaleugnern ausgebeutet.
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Open post
jknodlseder
Dr. Jürgen Knödlseder @jknodlseder@mastodon.social · May 25, 2026
Dr. Jürgen Knödlseder
@jknodlseder@mastodon.social

I’m an astrophysicist working in the field of gamma-ray astronomy at IRAP (CNRS) in Toulouse, France. Since a couple of years I’m also doing research on the environmental impact of scientific research (and of astrophysics in particular), and I’m engaged in @labos1point5. Born at 320 ppm.

mastodon.social

We won’t fix climate change, but climate change will fix us #climate

mastodon.social

Mastodon

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Open post
jknodlseder
Dr. Jürgen Knödlseder @jknodlseder@mastodon.social · May 25, 2026
Dr. Jürgen Knödlseder
@jknodlseder@mastodon.social

I’m an astrophysicist working in the field of gamma-ray astronomy at IRAP (CNRS) in Toulouse, France. Since a couple of years I’m also doing research on the environmental impact of scientific research (and of astrophysics in particular), and I’m engaged in @labos1point5. Born at 320 ppm.

mastodon.social

Quand tu pars dans l’espace mais tu ne sais pas quand tu vas revenir 😬 #Espace #Chine
https://www.lemonde.fr/sciences/article/2026/05/25/la-chine-prepare-ses-missions-sur-la-lune-en-envoyant-un-astronaute-dans-sa-station-spatiale-pendant-un-an_6693326_1650684.html

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Open post
jknodlseder
Dr. Jürgen Knödlseder @jknodlseder@mastodon.social · May 13, 2026
Dr. Jürgen Knödlseder
@jknodlseder@mastodon.social

I’m an astrophysicist working in the field of gamma-ray astronomy at IRAP (CNRS) in Toulouse, France. Since a couple of years I’m also doing research on the environmental impact of scientific research (and of astrophysics in particular), and I’m engaged in @labos1point5. Born at 320 ppm.

mastodon.social
Replying to @Hydrofleur@rivals.space
@Hydrofleur@rivals.space @1HommeAzerty@mamot.fr Faut le dire au @cnes@social.numerique.gouv.fr, ils peuvent faire des sacrés économies 😁
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Open post
jknodlseder
Dr. Jürgen Knödlseder @jknodlseder@mastodon.social · May 11, 2026
Dr. Jürgen Knödlseder
@jknodlseder@mastodon.social

I’m an astrophysicist working in the field of gamma-ray astronomy at IRAP (CNRS) in Toulouse, France. Since a couple of years I’m also doing research on the environmental impact of scientific research (and of astrophysics in particular), and I’m engaged in @labos1point5. Born at 320 ppm.

mastodon.social
Replying to @julienfalgas@piaille.fr
@julienfalgas@piaille.fr @flomaraninchi@pouet.chapril.org @krazykitty@mamot.fr Peut-être ça ?
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Open post
jknodlseder
Dr. Jürgen Knödlseder @jknodlseder@mastodon.social · May 08, 2026
Dr. Jürgen Knödlseder
@jknodlseder@mastodon.social

I’m an astrophysicist working in the field of gamma-ray astronomy at IRAP (CNRS) in Toulouse, France. Since a couple of years I’m also doing research on the environmental impact of scientific research (and of astrophysics in particular), and I’m engaged in @labos1point5. Born at 320 ppm.

mastodon.social
Replying to @m_hundhausen@mastodon.green
@m_hundhausen@mastodon.green @stefanmuelller@climatejustice.social Dabei passt Klimakrise doch wunderbar ins Thema Experimentalphysik : ist ein gross angelegtes Experiment bei der man viel Physik erklären kann.
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Open post
jknodlseder
Dr. Jürgen Knödlseder @jknodlseder@mastodon.social · May 06, 2026
Dr. Jürgen Knödlseder
@jknodlseder@mastodon.social

I’m an astrophysicist working in the field of gamma-ray astronomy at IRAP (CNRS) in Toulouse, France. Since a couple of years I’m also doing research on the environmental impact of scientific research (and of astrophysics in particular), and I’m engaged in @labos1point5. Born at 320 ppm.

mastodon.social

« streamlining the kill chain » … #AI is such a shit 💩

https://en.wikipedia.org/wiki/Project_Maven?wprov=sfti1

mastodon.social

Mastodon

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Open post
jknodlseder
Dr. Jürgen Knödlseder @jknodlseder@mastodon.social · May 06, 2026
Dr. Jürgen Knödlseder
@jknodlseder@mastodon.social

I’m an astrophysicist working in the field of gamma-ray astronomy at IRAP (CNRS) in Toulouse, France. Since a couple of years I’m also doing research on the environmental impact of scientific research (and of astrophysics in particular), and I’m engaged in @labos1point5. Born at 320 ppm.

mastodon.social
Replying to @ZLabe@fediscience.org
@ZLabe @kgaiji Not only for climate scientists 😰
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Open post
jknodlseder
Dr. Jürgen Knödlseder @jknodlseder@mastodon.social · Apr 30, 2026
Dr. Jürgen Knödlseder
@jknodlseder@mastodon.social

I’m an astrophysicist working in the field of gamma-ray astronomy at IRAP (CNRS) in Toulouse, France. Since a couple of years I’m also doing research on the environmental impact of scientific research (and of astrophysics in particular), and I’m engaged in @labos1point5. Born at 320 ppm.

mastodon.social
Replying to @Khrys@mamot.fr
@Khrys @Lubedyle La droite est marron, normal 😉
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Open post
jknodlseder
Dr. Jürgen Knödlseder @jknodlseder@mastodon.social · Apr 30, 2026
Dr. Jürgen Knödlseder
@jknodlseder@mastodon.social

I’m an astrophysicist working in the field of gamma-ray astronomy at IRAP (CNRS) in Toulouse, France. Since a couple of years I’m also doing research on the environmental impact of scientific research (and of astrophysics in particular), and I’m engaged in @labos1point5. Born at 320 ppm.

mastodon.social
Replying to @stepano@troet.cafe
@stepano@troet.cafe @tazgetroete@mastodon.social Nach Deinen Zahlen entspricht das 67 gCO2/kWh bei 20 Jahren Lebensdauer, etwas mehr als die Werte aus der Ademe Datenbasis in Frankreich, aber die gleiche Grössenordnung. Aber wichtiger ist der Punkt dass es Einsparungen nur gibt wenn fossile Stromerzeugung durch Solar ersetzt wird. Wenn Solar nur für zusätzliche Stromerzeugung verwendet wird, wie in der Emberstudie gezeigt, spart sich da nichts ein und es kommen nur Emissionen dazu.
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Open post
jknodlseder
Dr. Jürgen Knödlseder @jknodlseder@mastodon.social · Apr 29, 2026
Dr. Jürgen Knödlseder
@jknodlseder@mastodon.social

I’m an astrophysicist working in the field of gamma-ray astronomy at IRAP (CNRS) in Toulouse, France. Since a couple of years I’m also doing research on the environmental impact of scientific research (and of astrophysics in particular), and I’m engaged in @labos1point5. Born at 320 ppm.

mastodon.social
Replying to @stepano@troet.cafe
@stepano@troet.cafe @tazgetroete@mastodon.social Vor allem die Herstellungsemissionen. Bei Solar sind das zwischen 20-40 gCO2/kWh, bei Wind so etwa 12 gCO2/kWh. Jeglicher Anstieg des Stromverbrauchs geht also mit einem Anstieg der Emissionen einher. Emissionen gehen nur runter wenn man fossile Energien ersetzt, was nach den Emberdaten allerdings nicht der Fall ist.
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Open post
jknodlseder
Dr. Jürgen Knödlseder @jknodlseder@mastodon.social · Apr 28, 2026
Dr. Jürgen Knödlseder
@jknodlseder@mastodon.social

I’m an astrophysicist working in the field of gamma-ray astronomy at IRAP (CNRS) in Toulouse, France. Since a couple of years I’m also doing research on the environmental impact of scientific research (and of astrophysics in particular), and I’m engaged in @labos1point5. Born at 320 ppm.

mastodon.social

Why is no toot about #Mali in my timeline?

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Open post
jknodlseder
Dr. Jürgen Knödlseder @jknodlseder@mastodon.social · Apr 28, 2026
Dr. Jürgen Knödlseder
@jknodlseder@mastodon.social

I’m an astrophysicist working in the field of gamma-ray astronomy at IRAP (CNRS) in Toulouse, France. Since a couple of years I’m also doing research on the environmental impact of scientific research (and of astrophysics in particular), and I’m engaged in @labos1point5. Born at 320 ppm.

mastodon.social
Replying to @tazgetroete@mastodon.social
@tazgetroete@mastodon.social In dem Artikel von Ember steht nichts über gesunkene Emissionen, wäre ja auch ein Unding bei diesem rasanten Anstieg des Stromverbrauchs. Erneuerbare haben natürlich auch Emissionen, auch wenn weniger als Fossil. Die Emissionen sind also weiter gestiegen. Es gibt nichts zu feiern.
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Open post
jknodlseder
Dr. Jürgen Knödlseder @jknodlseder@mastodon.social · Apr 26, 2026
Dr. Jürgen Knödlseder
@jknodlseder@mastodon.social

I’m an astrophysicist working in the field of gamma-ray astronomy at IRAP (CNRS) in Toulouse, France. Since a couple of years I’m also doing research on the environmental impact of scientific research (and of astrophysics in particular), and I’m engaged in @labos1point5. Born at 320 ppm.

mastodon.social
Replying to @labria@social.yeschenko.com
@labria @Frau_Mensch That’s programming 🤣
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Open post
jknodlseder
Dr. Jürgen Knödlseder @jknodlseder@mastodon.social · Mar 22, 2026
Dr. Jürgen Knödlseder
@jknodlseder@mastodon.social

I’m an astrophysicist working in the field of gamma-ray astronomy at IRAP (CNRS) in Toulouse, France. Since a couple of years I’m also doing research on the environmental impact of scientific research (and of astrophysics in particular), and I’m engaged in @labos1point5. Born at 320 ppm.

mastodon.social
Replying to @space_environmentalism@mastodon.social
@space_environmentalism @hannorein We all know that this is not sustainable, and by definition, this implies it cannot last forever. The only question is whether humans are still around when the night sky has cleared up from all that junk.
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Open post
jknodlseder
Dr. Jürgen Knödlseder @jknodlseder@mastodon.social · Jan 20, 2026
Dr. Jürgen Knödlseder
@jknodlseder@mastodon.social

I’m an astrophysicist working in the field of gamma-ray astronomy at IRAP (CNRS) in Toulouse, France. Since a couple of years I’m also doing research on the environmental impact of scientific research (and of astrophysics in particular), and I’m engaged in @labos1point5. Born at 320 ppm.

mastodon.social
Replying to @randahl__dup_2135@mastodon.social
@randahl@mastodon.social @leavex@mastodon.social @magichopi@mastodon.green Interesting that Hungary has the lowest fraction of MEPs on X 🤔
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jknodlseder
Dr. Jürgen Knödlseder @jknodlseder@mastodon.social · Nov 03, 2025
Dr. Jürgen Knödlseder
@jknodlseder@mastodon.social

I’m an astrophysicist working in the field of gamma-ray astronomy at IRAP (CNRS) in Toulouse, France. Since a couple of years I’m also doing research on the environmental impact of scientific research (and of astrophysics in particular), and I’m engaged in @labos1point5. Born at 320 ppm.

mastodon.social
Replying to @villedeblois@actu.blois.fr
@villedeblois@actu.blois.fr Bravo ! Est-ce que cette instance est ouverte pour toute la population de #Blois ? J’essaie de convaincre le #Sicoval d’ouvrir une instance pour les habitants du territoire.
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Remote instance

mastodon.social
Open on original server
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