Hmm, now remind me, how many #PlanetaryBoundaries have we crossed into the danger zone?
Climate change is out, biodiversity is in – EnvironmentJournal
https://environmentjournal.online/climate-change/climate-change-is-out-biodiversity-is-in/
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#planetaryboundaries
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Hope and Defeatism https://www.15-15-15.org/webzine/2025/05/21/hope-and-defeatism/ #environmentalcollapse #environmentalsciences #planetaryboundaries #radiativeimbalance #aerosolemissions #climatechange #fuelshortages #tippingpoints #climatechaos #fossilfuels #extinction #awareness #defeatism #15/15\15 #activism #collapse #optimism #justice #science #ethics #méxico #spain #hope #war
Neben alldem, was die wunderbare @samelou in ihrer Kolumne beleuchtet, gibt es noch einen weiteren Aspekt.
Wir dürfen gar nicht mehr arbeiten, sondern müssen ganz im Gegenteil das Ausmaß unserer Arbeit sehr sehr stark herunterschrauben, denn unser Planet hält das Ausmaß des Konsums gar nicht aus, den wir - folgten wir der Profitlogik weiter - alle 27 Jahre verdoppeln!
20 Stunden Wochenarbeitszeit reichen vollkommen aus, damit wir alles herstellen können, was wir brauchen, ohne dass es sich für irgendwen nach Verzicht anfühlen muss. Der Schlüssel liegt darin, in dieser Zeit #öfentlichenLuxus zu produzieren, statt Dinge, die bei Einzelnen im Schrank verschwinden.
OUT NOW!
Groundbreaking study in Nature co-authored by PIK Director Johan #Rockström. Projections of the #Climate & environment up to year 2100 for different policy pathways, coupling the #PlanetaryBoundaries framework to the Integrated Assessment Model IMAGE
https://www.pik-potsdam.de/en/news/latest-news/how-the-world-can-develop-without-ruining-itself
Launch mission successful accomplished
Congratulations to @esa & @CopernicusEU
[ ~12:15 CEST ]
www.esa.intESA Web TV
BNNVARAHelmondse fabriek loosde jarenlang PFAS op riool met medeweten DuPont - Zembla - BNNVARAEen fabriek in Helmond die teflonpoeder verwerkte voor chemieconcern DuPont (nu Chemours) heeft zeker 15 jaar lang afvalwater met zeer hoge concentraties PFAS rechtstreeks op het riool geloosd. Dat gebeurde met medeweten van DuPont. Dat blijkt uit interne documenten van DuPont in handen van Zembla..
The "Computing within Limits" (LIMITS'2025) deadline is extended to April 30th, 2025 AOE. Submit those papers and spread the word!
LIMITS'2025 welcomes scholarship from a wide range of perspectives that engages with computing and its pressing ecological and social issues and crises including planetary boundaries. CfP:
https://computingwithinlimits.org/2025/
computingwithinlimits.orgLIMITS 2025 -- Workshop on Computing within Limits
Scientists have identified nine planetary boundaries that help regulate a livable planet. Human activities have pushed six of those nine critical Earth systems beyond safe limits, threatening the stability of life as we know it.
By Bobby Bascomb
https://news.mongabay.com/short-article/2025/04/earth-day-check-in-planetary-boundaries-in-peril/
Mongabay Environmental News · Earth Day check-in: Planetary boundaries in perilScientists have identified nine planetary boundaries that help regulate a livable planet. Human activities have pushed six of those nine critical Earth systems beyond safe limits, threatening the stability of life as we know it. Mongabay has consistently reported on all nine systems: Climate change, largely driven by fossil fuel emissions, is causing sea level […]
#FBPE #RejoinEU Every degree matters. Every action counts. If we act now, we can reverse the damage. A sustainable future is still possible. #ActNow #SaveThePlanet #PlanetaryBoundaries 
#WeekendPick: What are the planetary boundaries and why do they matter to our safety? The first in a series of #PlanetaryBoundaries Science Lab videos answers in under 5 minutes. 
Subscribe for more about the risks and solutions to Earth's key life support systems: https://www.youtube.com/watch?v=pxNKGLHpkng #PBScience 
Replied in thread
Excellent concise summary of the #PlanetaryBoundaries and some suggestions of what we need to change in this article, thanks @YorksBylines
https://yorkshirebylines.co.uk/news/environment/sustainable-planetary-boundaries-an-introduction/
#pollution
#ClimateEmergency
#ClimateCrisis
#ClimateAction
#ClimateJustice
Yorkshire Bylines | Powerful Citizen Journalism · Sustainable planetary boundaries: an introductionIn nine scientifically agreed areas of environmental concern, immediate remedial action might help save the planet – but it’s not going well
Seriously good thread from #AaronThierry on Bluesky
#planetaryboundaries #polycrisis
@ScientistRebellion https://bsky.app/profile/thierryaaron.bsky.social/post/3lknvyzgyts2j
Bluesky Social · Dr. Aaron Thierry (@thierryaaron.bsky.social)I was born in 1986, when NASA first produced this classic depiction of the Earth-system & its interactions.
Since then there has been a paradigm shift in our understanding of humankind's place in the planetary system.
This thread looks at how our understanding has changed during my lifetime...🧵
The #sustainabilitytransition will be a tortured journey, with many regressions and dead-ends. Political support waxes and vanes depending on what else is distracting ruling hierarchies but even at the best of times there are massive challenges. E.g., The focus on fossil fuel #climatechange is a sort of availability bias: easily measurable impact and available mitigations (energy is in principle abundant). Other #planetaryboundaries like land use and #biodiversity loss are far more intractable.
@martinsteiger grosse Grundsatzfragen, aber ja, klar, so viel Wohlstand und meinetwegen so viel Verkehr für so viele Leute wie möglich ... im Rahmen der #planetaryboundaries. Die Physik wird da ziemlich unerbittlich 
my features published in #CurrentBiology this year, issue 4: #PFAS or #ForeverChemicals are a major #pollution problem
https://proseandpassion.blogspot.com/2025/02/forever-fluorinated.html #science #ProseAndPassion #environment #publicHealth #PersistentOrganicPollutants #chemistry #PlanetaryBoundaries ((this is a repeat toot for the bluesky bridge, which doesn't appear to accept toots in threads))
proseandpassion.blogspot.comforever fluorinatedPolyfluorinated alkyl substances (PFAS) aka "forever chemicals" have been in the news a lot, as they are now being found just about everywhe...
Continued thread
my features published in #CurrentBiology this year, issue 4: #PFAS or #ForeverChemicals are a major #pollution problem
https://proseandpassion.blogspot.com/2025/02/forever-fluorinated.html #science #ProseAndPassion #environment #publicHealth #PersistentOrganicPollutants #chemistry #PlanetaryBoundaries
proseandpassion.blogspot.comforever fluorinatedPolyfluorinated alkyl substances (PFAS) aka "forever chemicals" have been in the news a lot, as they are now being found just about everywhe...
As #climate, so #biodiversity, and the other #PlanetaryBoundaries.
Heads down and a sprint for #Armageddon.
More than half of countries are ignoring biodiversity pledges – analysis | Biodiversity | The Guardian
https://www.theguardian.com/environment/2025/feb/24/countries-biodiversity-pledges-rome-cop16-aoe
The Guardian · More than half of countries are ignoring biodiversity pledges – analysis
Excellent documentary explaining how climate tipping points work and why scientists are so worried by 1.5 degrees Celsius of warming
https://www.youtube.com/watch?v=U8pLrRkqbb0 #Climate #AMOC #PlanetaryBoundaries #TippingPoints
Atmospheric #CarbonRemoval through “Climate plantations” (bioenergy with carbon capture and storage #BECCS) is limited within #PlanetaryBoundaries, a new PIK study shows. But a more plant-based diet worldwide could free up significant areas. 
