I was born at 315ppm.
As a species, we've increased atmospheric CO2 37% in my lifetime.
#ClimateChange #GlobalWarming #Anthropocene #PlanetaryBoundaries
https://fosstodon.org/@AkaSci/114645137116794928
AkaSci@fosstodon.org - For the first time, the seasonal peak of CO2 concentrations in the atmosphere exceeded 430 parts per million (ppm) at NOAA’s Mauna Loa Observatory on Hawaii.
https://scripps.ucsd.edu/news/annual-carbon-dioxide-peak-passes-another-milestone
https://keelingcurve.ucsd.edu/
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/
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 ]
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/
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/
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
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
@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))
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
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.
Are Earth's delicate equilibria at risk due to nutrient cycles? Dive into the intricate web of nitrogen and phosphorus, and uncover pathways to planetary sustainability. What's the fate of our planet? Link: YouTube #PlanetaryBoundaries #NutrientCycles #Sustainability #EarthScience
@thanos really, we should implement, test, educate people about, promote resilient network protocols. For low carbon footprint and to evade fascist control... And when planetary boundaries won't permit anymore large scale WANs. https://en.wikipedia.org/wiki/Sneakernet
Are we flirting with disaster by crossing Earth's climate thresholds? Uncover the enigma of planetary boundaries and humanity's role in this delicate balance. What solutions can lead us to a sustainable future? Link: YouTube #ClimateLimits #PlanetaryBoundaries #Sustainability #FuturePlanet
ViaCampesina.org at the #GFFA2025 Global Forum for #Food and #Agriculture in Berlin
No #bioeconomy without the guardrails of #Agroecology, #FoodSovereignty, #PlanetaryBoundaries and the #RightToFood !
https://viacampesina.org/en/2025/01/la-via-campesina-at-the-17th-global-forum-for-food-and-agriculture-in-berlin