Jonas Kemmer
Er/he/him. Astronomy and Climate Action related postings.
- Reposted by Jonas KemmerBahnchefin Palla bestätigt den gewaltsamen Tod eines Zugbegleiters und stellt die richtigen gesellschaftspolitischen Fragen.
- Reposted by Jonas KemmerArtists have always loved to sketch! Sketch of a sparrow from Egypt dated c. 1479–1458 BC. Some 3,500 years ago in Egypt, artists used flakes of limestone as sketchpads! MMA excavations 1922-23, Deir el-Bahri. 📷 The Met www.metmuseum.org/art/collecti... #Archaeology
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- Reposted by Jonas KemmerWenn du ein Amt innerhalb der Bundesregierung übernimmst, dann wirst du dieses Amt. Was du sagst, hat ein anderes Gewicht, mit wem du dich triffst, ist politisch. Dass Ministerin Reiche hier auf "privat" macht, ist grotesk fragdenstaat.de/artikel/exkl...
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- Reposted by Jonas KemmerIn my ongoing attempts to give you a break from *gestures widely* THE HORRORS: Let's talk about the utterly bizarre science of cats' purring. Here's a weird starting point: There are NO cats (Felidae) that can BOTH roar AND purr. Cats that roar = genus Panthera Cats that purr = genus Felis
- Reposted by Jonas KemmerZu glauben, diese ICE-Tötungen seien ein Fehler im System, ist absurd. Sie SIND das System. Autoritäre Systeme müssen durch Gewalt die Gut-gegen-Böse-Erzählung konsolidieren. Gleichzeitig brechen sie durch Gewalt Widerstand. Bald trauen sich Menschen nicht mehr auf die Straße. It’s textbook.
- Reposted by Jonas KemmerOn Monday, we're going to be arXiv-official! 🔭☄️ We just submitted a short paper outlining our project to the arXiv 🥳
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- Reposted by Jonas KemmerStop using ring cameras! Ffs. futurism.com/future-socie...
- Reposted by Jonas Kemmer"Gebäudecheck Wärmepumpe": Das neue Online-Tool von #Umweltbundesamt (UBA) und #ifeu unterstützt Eigenheimbesitzer*innen dabei, die Eignung ihres Hauses für eine #Wärmepumpe zu prüfen – kostenlos und unabhängig. Direkt Check starten: www.ifeu.de/gebaeudechec...
- Reposted by Jonas KemmerDa lehn ich mich jetzt natürlich weit ausm Fenster, aber einfach mal ein paar Tage lang vom eigenen Bundeskanzler nicht zu hören, dass man ein untermotivierter, zu oft krankfeiernder Underchiever ist, könnte evtl. auch was für die Stimmung im Land tun.
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The global warming trend continued in 2025. Each of the past 11 years (2015–2025) has been among the 11 warmest on record. Explore more data from #CopernicusClimate in the Global Climate Highlights 2025. #GCH2025 🔗 climate.copernicus.eu/global-clima... @ecmwf.int - Reposted by Jonas Kemmer[Not loaded yet]
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- Reposted by Jonas KemmerClosing out my year with a journal editor shocker 🧵 Checking new manuscripts today I reviewed a paper attributing 2 papers to me I did not write. A daft thing for an author to do of course. But intrigued I web searched up one of the titles and that's when it got real weird...
- Reposted by Jonas KemmerThere are many claims that AI is a “planet killing” source of greenhouse gases. But is it? This paper might be the most detailed estimate of the emissions associated with AI. It suggests that AI could emit as much as 30-80 *million* tons of CO2 per year. www.cell.com/patterns/ful...
- Reposted by Jonas Kemmer🙌 The Image Data Community Days are back! Join us for 5 online days packed with lectures, hands-on workshops & networking sessions from 🗓️ April 13-17. ✅ Mark your calendars ✅ Fill in our “Collection of Interest” form Learn more 🔽 www.eurobioimaging.eu/our-events/i...
- Reposted by Jonas KemmerAre you a bachelor or master student anywhere in the world, and would like to come to us to work full-time on a supervised research project? Applications for the 2026 MPIA Summer Internship are open now!
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- Reposted by Jonas KemmerVor fast genau zehn Jahren begann die historische Klimakonferenz von Paris. Ein guter Anlass, mal zu schauen, was sich seitdem in Deutschland verändert hat. (1/10)
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- Reposted by Jonas KemmerKnapp 20 Milliarden Lämpchen leuchten zur Adventszeit 2025 in Deutschland. 🎄 Was das für Stromverbrauch und CO2-Emissionen bedeutet? Hier die Key Facts unserer diesjährigen Weihnachtsumfrage.
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- Reposted by Jonas KemmerDas ist übrigens Eugenik. Wenn du einmal beginnst zu selektieren, wem du hilfst und wem nicht, dann gehst du einen Weg, der nicht aufzuhalten ist. Streeck ist Mediziner und weiß das natürlich. Das macht es so perfide. Vor allem, weil er zwei rhetorische Tricks verwendet:
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- Reposted by Jonas Kemmer9-10 November 1938 | The November Pogrom – a pogrom against the Jews throughout Nazi Germany. Hundreds were killed (or died by suicide), 30,000 men arrested and incarcerated in concentration camps, over 1,000 synagogues burnt, over 7,000 Jewish businesses destroyed or damaged.
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- Reposted by Jonas KemmerOpen Sesame! The ELT doors have moved for the first time. This was no small feat, as each door will weigh 650 tonnes once completed. The ELT dome & its doors will guard the telescope from the harsh conditions of the Atacama Desert. eso.org/public/videos/potw2… 🔭 🧪 📹 ESO/ACe
- Reposted by Jonas KemmerWe are pleased to announce our discovery of #GW241011 and #GW241110 Both come from binary black holes where one black hole is much larger than the other. The larger black holes have large spin. Could these black holes have formed in a previous merger? ligo.org/science-summ... #O4IsHere 🔭🧪⚛️☄️
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- Reposted by Jonas KemmerChatbots — LLMs — do not know facts and are not designed to be able to accurately answer factual questions. They are designed to find and mimic patterns of words, probabilistically. When they’re “right” it’s because correct things are often written down, so those patterns are frequent. That’s all.
- Reposted by Jonas KemmerTLDR; The PSF has made the decision to put our community and our shared diversity, equity, and inclusion values ahead of seeking $1.5M in new revenue. Please read and share. pyfound.blogspot.com/2025/10/NSF-... 🧵
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- Reposted by Jonas KemmerTraurige Nachrichten: Die #Vogelgrippe überschattet derzeit den Kranichzug. An Hauptrastplätzen wurden Hunderte tote Kraniche festgestellt. Wir appellieren daher an alle Naturfreund*innen, vom Besuch von Rastplätzen abzusehen sowie tote Wildvögel den Behörden zu melden. www.nabu.de/tiere-und-pf...
- Reposted by Jonas KemmerAfter exploring Europe’s coastlines, EMBL’s TREC expedition is moving inland! 💧 The new Traversing Ecosystems phase focuses on freshwater habitats – studying how human activity and environmental change affect life at the molecular level. www.embl.org/news/science...
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- Reposted by Jonas Kemmerand another thing: he’s not mad. please don’t put it in the newspaper that he got mad.
