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Bratananium

@bratananium.bsky.social
90 followers 248 following 204 posts

#Planetary_Boundary Daten #Klima Boden Wasser Leben Diplom Ingenieur Physikalische Technik #PFAS

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Bratananium @bratananium.bsky.social · 09/11/2024
Step 1 install Sky Follower Bridge as extension to google chrome. 2 move to your X twitter follower list. 3 start Sky Follower extension 4 enter bsky email 5 enter bsky password 6 hit "Find Bluesky user) // takes 20 minutes // 7 select follower (all)
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c0nc0rdance @c0nc0rdance.bsky.social · 16/06/2024
There's a phrase I love, from physicist Wolfgang Pauli. In German: "Das ist nicht nur nicht richtig; es ist nicht einmal falsch!" In English: "That's not only not right, it's not even wrong!" What does it mean for an idea to be "not even wrong" in science?
On the left: Wolfgang Pauli (1900-1958), Austrian physicist working in Zürich, Switzerland. On the right: the energy spectrum of the electron, which is emitted in a β-decay; the observation does not match the original expectation of a sharp peak. Pauli solved this puzzle by postulating the emission of an additional particle, which was hypothetical at that time.  

From:
https://www.researchgate.net/figure/On-the-left-Wolfgang-Pauli-1900-1958-Austrian-physicist-working-in-Zuerich_fig1_291437506
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Thomas Boettcher @thomas-boettcher.bsky.social · 01/11/2024
#1T204 water temperature jumped 0.5°C this year Spain, Italy average temperature increase of the Mediterranean for the past 12 months 2024=1.6C 2023=1.1C 2022=0.8C @leonsimons.bsky.social quantify an aerosol termination shock as an increased warming rate of >+0.2°C per decade. x.com/LeonSimons8/...
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Jonathan Watts @jonathan-watts.bsky.social · 02/11/2024
Spain’s apocalyptic floods show two undeniable truths: the climate crisis is getting worse and Big Oil is killing us My take on the dangers of normalising disaster. www.theguardian.com/world/2024/n...
theguardian.com
Spain’s apocalyptic floods show undeniable truths: the climate crisis is getting worse and Big Oil is killing us | Jonathan Watts
The devastating flooding should spur this month’s Cop29 climate conference to press for immediate action, not look away, writes Guardian global environment editor Jonathan Watts
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Gavin Schmidt @climateofgavin.bsky.social · 10/08/2024
The bottom line is that 2024 temps are much more in line w/expectations than 2023, lending more weight to the notion that 2023 was more blip-like. However, the accounting for recent temperatures is still ongoing. Blog post keeping track of new studies is here: www.realclimate.org/index.php/ar...
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Gavin Schmidt @climateofgavin.bsky.social · 02/11/2024
Update of my 2023 expectations graphic to include September data.
GISTEMP temperature anomalies since the beginning of 2023, along with the expectation based only on long term trends and state of ENSO (lagged 3 months). Pink shading is added where temperatures beat previous records (from Jun 2023 to Aug 2024). Baseline is 1850-1900.
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Glen Peters @glenpeters.bsky.social · 02/11/2024
There are always different ways to skin a cat... You can make it look dramatic (left) or that we are in the middle of the pack (right). Either way, we are woefully off track...
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umsonst.bsky.social @umsonst.bsky.social · 20/09/2024
"They found that GMST varied over a range from 11° to 36°C, with an “apparent” climate sensitivity of ∼8°C, about two to three times what it is today." www.science.org/doi/10.1126/... #climate #uöäü1feedbacks
science.org
A 485-million-year history of Earth’s surface temperature
A long-term record of global mean surface temperature (GMST) provides critical insight into the dynamical limits of Earth’s climate and the complex feedbacks between temperature and the broader Earth ...
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umsonst.bsky.social @umsonst.bsky.social · 25/09/2024
6 from nine planetary boundaries now breached... Then I started to follow the boundary framework it had been three... www.planetaryhealthcheck.org/storyblok-cd... #climate #uöäü1biosphere
These three are not breached till now: 7. Ocean Acidification (6.6): While the global surface ocean aragonite saturation state is within
its Safe Operating Space, it is close to breaching its safe level. New studies suggest that
even the current conditions may be problematic for multiple marine organisms, indicating an
urgent need to re-evaluate the safe boundary.
8. Atmospheric Aerosol Loading (6.7): The difference in aerosol optical depth between hemi-
spheres is decreasing, indicating progress toward safer levels, though some regional pat-
terns show opposing trends.
9. Stratospheric Ozone Depletion (6.8): The current total amount of stratospheric ozone is
within the Safe Operating Space, but values are still below the mid-20th century levels.1. Climate Change (6.1): Both the atmospheric concentration of CO2 and the total anthropogenic radiative forcing at the top of the atmosphere have exceeded their safe levels. 
2. Change in Biosphere Integrity (6.2): Both the loss of genetic diversity and the functional integrity of the biosphere have exceeded their safe levels. 
3. Land System Change (6.3): The globally remaining forest areas for all major forest biomes (tropical, boreal and temperate) have fallen below the safe levels. 
4. Freshwater Change (6.4): Human-induced disturbances of both the blue and the green wa- ter flows have exceeded the safe levels. 
5. Modification of Biogeochemical Flows (6.5): Both the global phosphorus flow into the ocean and the industrial fixation of nitrogen (the extraction of nitrogen from the atmosphere) are disrupting the corresponding nutrient cycles beyond the safe level. 
6. Introduction of Novel Entities (6.9): The amount of human-made substances that are re- leased into the environment.
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umsonst.bsky.social @umsonst.bsky.social · 01/11/2024
Its simple: if ocean surface temperatures go to such an extent up you've got a serious problem Houston Its not natural variability but a non-linear feedback feeding on itself being in essence a vicious cycle driving global SSTs ametsoc.net/sotc2023/SoC... #climate #uöäü1SST #uöäü1feedbacks
Large areas of the global surface oceans had their highest or top ten surface temperature event in 2023. Most of oceans is yellow - top 5...The extreme increase in SST had not been caused by the El Nino in 2023 as in 2024 we have similar levels of SST anomalies. The graphs show SST anomalies during the 1998 El Nino, 2015, and the one in 2023 when most of the oceans became exceptional warm during the course of the year. Especially, the whole Atlantic basin went nuts. But also large parts of the Southern Ocean.Global temperature increase global and different basins. As the graphs only include 2023, its noteworthy that in 2024 also the Indian Ocean went nuts in terms of SSTs. Other basins are the North Atlantic ocean that went nuts in recent years, especially in 2023 and the Southern Ocean. Important, its not SOx reductions over the shipping lines, does not fit out of several reasons.Most important here: global ocean surface temperatures increased by 0.1°C per decade since the 50s. Since 2012 they went sky high with 2014 to 2024 by some ~0.4°C - the warming speed quadrupled - oops!
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Prof. Eliot Jacobson @climatecasino.net · 02/11/2024
Your 'moment of doom' for Nov. 2, 2024 ~ Crossing planetary boundaries. "in just a few years, our oceans may no longer be capable of properly sustaining life or helping to regulate the Earth's climate, thanks to intense acidification." www.thecooldown.com/outdoors/oce...
thecooldown.com
Scientists issue ominous warning about state of world's oceans: 'Appears inevitable within the coming years'
In just a few years, our oceans may no longer be capable of sustaining life or helping to regulate the Earth's climate, thanks to intense acidification.
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klimareporter° @klimareporter.bsky.social · 02/11/2024
Wenige Tage vor dem Weltklimagipfel COP29 legt Bundesfinanzminister Lindner ein Papier für eine "Wirtschaftswende" vor. Klimapolitisch laufen die Vorschläge auf den Abriss zentraler Ziele und Instrumente für Klimaschutz und Energiewende hinaus. www.klimareporter.de/deutschland/...
klimareporter.de
Deutschland soll erst 2050 klimaneutral sein
Ein Papier von Finanzminister Lindner für eine Wirtschaftswende läuft auf den Abriss zentraler Ziele und Instrumente für Klimaschutz und Energiewende hinaus.
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Thomas Boettcher @thomas-boettcher.bsky.social · 01/11/2024
#1T203 "After extensive research, @jamesgyke.bsky.social revealed how net zero stabiles temperatures 1.5°C. h/t to @glenpeters.bsky.social who has a representation of a much more optimistic scenario here" ctrl x ( cut 2022 items from twitter and paste to BlueSky ) x.com/JamesGDyke/s...
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Glen Peters @glenpeters.bsky.social · 31/10/2024
Do you want greenhouse gas emissions data, for your favourite country, by sector, & by GHG, in csv, png, or pdf? Look no further... @wflamb.bsky.social lambwf.github.io/UNEP-Gap-Rep...
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David Ho @davidho.bsky.social · 31/10/2024
I think about this quote from @georgemonbiot.bsky.social a lot: “The idea that some people may freely poison others is one of the most astonishing but least contested aspects of modern life.”
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Jörg Spengler 🇪🇺 @joergspengler.bsky.social · 31/10/2024
Wissing blockiert alle Emissionsreduktionsansätze wie höhere Lkw-Maut, generelles Tempolimit und Verbrenner-Aus. Außerdem macht Wissing null fürs Fahrrad, er hat die Förderung von 1,2 Milliarden Euro auf 450 Millionen runtergefahren. 👎 www.zeit.de/2024/46/verk...
zeit.de
Verkehrsprognose 2040: "Was Wissing vorlegt, ist eine Frechheit"
Der Verkehr in Deutschland wird bis 2040 zunehmen, prognostiziert das Ministerium von Volker Wissing. Forscher Andreas Knie hält die Zahlen für "politisch gewünscht".
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umsonst.bsky.social @umsonst.bsky.social · 31/10/2024
Variability and Trends of the South Atlantic Subtropical Gyre We find a significant southward migration of the southern gyre boundary but no trends in the gyre size or gyre strength from 1993to2018 Fgyre strength follows the seasonal heating and cooling of the upper ocean #climate #uöäü1currents
The South Atlantic ocean gyre extents from the east coast of South America to the west coast of Africa. Its formed like a triangle and rotates anti-clockwise.
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Thomas Boettcher @thomas-boettcher.bsky.social · 01/11/2024
Das ZDF Morgenmagazin schafft es von 8Uhr33 bis 8Uhr40 über die spanische Klima-Katastrophe zu berichten, ohne das Wort Klima zu erwähnen. Autos blockierten Türen, Menschen können ihr Haus nicht verlassen, da schwimmende Autos Ihre Haustüre blockierten, www.zdf.de/nachrichten-...
zdf.de
Spanien: Kritik an verspäteter Warnung
Nach den extremen Regenfällen in Spanien mit mindestens 158 Toten fehlt es an vielen Orten weiterhin an Lebensmitteln, Wasser und Strom. Die Behörden stehen in der Kritik, die Bevölkerung zu spät gewa...
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Thomas Boettcher @thomas-boettcher.bsky.social · 01/11/2024
Die natürliche lebende Mitwelt muss permanent in Waren verwandelt werden. Satz-29 ( westliches Denken #Kapitalismus ) www.youtube.com/watch?v=39aO... ( #Christentum #Religion siehe Satz-001 Macht euch die Erde untertan. ) bsky.app/profile/thom...
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Volker Quaschning @volkerquaschning.bsky.social · 01/11/2024
#Spanien zeigt, was passiert, wenn Konservative mit Rechtsextremen zusammenarbeiten: Physik und #Klimakrise werden als "Umweltfanatismus" ignoriert und Katastrophenschutz sabotiert. Die Folge: Immer verheerendere Katastrophen, viel Leid und viele Tote. taz.de/Unwetterkata...
taz.de
Unwetterkatastrophe in Spanien: Vorbote auf Schlimmeres
Der Klimawandel ist die Ursache der Unwetterkatastrophe in Spanien. Aber Sparmaßnahmen und ein neoliberaler Geist haben sie verschlimmert.
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Thomas Boettcher @thomas-boettcher.bsky.social · 31/10/2024
#1E285 KlimaAntrieb 5 W/m² die Differenz über 50 Jahre war so dass es einen sogenannten StrahlungsAntrieb von rund 5 Watt pro Quadratmeter gab. Das ist nicht viel Watt aber es sind so wahnsinnig viele Quadratmeter die wir da haben. 511 Mkm2 Georg Kaser in Klagenfurt www.youtube.com/watch?v=Z1rm...
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Thomas Boettcher @thomas-boettcher.bsky.social · 31/10/2024
#1E286.3 EEI = +0.9 W/m² is still quite notable if you ask . @leonsimons.bsky.social Outgoing Longwave Radiation was expected to increase with rising temperature. (Plank feedback#1 bsky.app/profile/leon...
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Thomas Boettcher @thomas-boettcher.bsky.social · 31/10/2024
#1T202.2 Albedo 0.23°C explains the sudden 2023 temperature jump 0.29K. @umsonst.bsky.social +0.47K ERA5 a2023= -0.24K trend 2013 = 0.23°C arxiv.org/abs/2405.19986 bsky.app/profile/umso...
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umsonst.bsky.social @umsonst.bsky.social · 31/10/2024
Next study on mixing processes in the oceans that control warming: "These results point to the need for a realistic mixing representation in climate models in order to understand and credibly project the ongoing climate change." agupubs.onlinelibrary.wiley.com/doi/10.1029/... #climate #uöäü1OHU
(a) shows the horizontal transport of water masses across the Atlantic Ocean. (b) shows the vertical integral of anthropogenic CO2 across the oceans - the Atlantic is the main basin as also carbon from the Southern Ocean is transported into the basin.
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Bratananium @bratananium.bsky.social · 31/10/2024
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Volker Quaschning @volkerquaschning.bsky.social · 31/10/2024
Rund 100 Tote in Spanien. Wo bleiben die Sondersendungen und Talkshows? Wären das Tote durch Terror, würde das wochenlang die Diskussion beherrschen. Dass unser tägliches Handeln und Unvermögen zum Stoppen der #Klimakrise schuld ist, will niemand hören. www.tagesschau.de/ausland/euro...
tagesschau.de
Zahl der Todesopfer in Spanien steigt auf fast 100
Bei Überschwemmungen in Spanien sind mindestens 95 Menschen gestorben. Während das Aufräumen beginnt, warnen Wissenschaftler, dass solche Unwetter sich wiederholen werden. Schuld ist der Klimawandel. ...
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Thomas Boettcher @thomas-boettcher.bsky.social · 30/10/2024
Verkettete KippPunkte können die komplette Erde -als System- in den Hot-House-Earth Zustand führen: das Treibhaus Erde. Satz-008 Der ErdKippPunkt, wenn wir den überschreiten bekommen wir das Treibhaus Erde. www.youtube.com/watch?v=39aO... #Scheidler.4 x.com/bratananium/...
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Thomas Boettcher @thomas-boettcher.bsky.social · 30/10/2024
8 Menschen besitzen heute so viel wie die ärmere Hälfte der Weltbevölkerung. Satz-009 Wir haben eine groteske Spaltung zwischen Arm und Reich auf der Erde. @infopointa.bsky.social www.youtube.com/watch?v=39aO... #Scheidler.5 x.com/bratananium/...
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Infopoint #Klimawandel #Artensterben @infopointa.bsky.social · 30/10/2024
"We show that coastal #permafrost erosion exerts a positive biogeochemical #feedback on #climate, increasing atmospheric CO2 by 1–2 TgC yr−1 per °C of increase in global surface air temperature." Nielsen et al. 2024 www.nature.com/articles/s41...
nature.com
Reduced Arctic Ocean CO2 uptake due to coastal permafrost erosion - Nature Climate Change
The rate of Arctic coastal permafrost erosion is predicted to increase up to 3 times by 2100. Here the authors model how organic matter released from coastal permafrost erosion will reduce the CO2 sin...
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Thomas Boettcher @thomas-boettcher.bsky.social · 30/10/2024
Ich habe einfach ein Bild per Zufall ausgewählt. Starnberg, vor dem Bucentaurpark "ganz am Ufer" man sieht die Zugspitze mit magischen Wolken. 26.10.2024 Nähe S6 Bahnhof Starnberg, mein Titelbild.
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Christian Tieber ⧖ @tieber.bsky.social · 10/05/2024
Prof. Dr. Nikolaus Forgó im Gespräch mit Prof. Dr. Reinhard Steurer (BOKU University) Podcast via Rechtswissenschaftliche Fakultät der Universität Wien (Institut für Innovation und Digitalisierung im Recht) GANZE FOLGE bitte anschauen unter (große Empfehlung): www.youtube.com/live/uzbznkp...
youtube.com
Ars Boni 497 Wissenschaft, Politik(beratung) und Aktivismus in der Klimaforschung
Wir sprechen mit Univ.-Prof. Dr. Reinhard Steurer. Er ist Professor für Klimapolitik an der Universität für Bodenkultur (BOKU) Wien. Er beschäftigt sich seit...
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Prof. Stefan Rahmstorf @rahmstorf.bsky.social · 29/10/2024
I just finished a climate tipping point presentation to the Montreal Climate Security Summit. It is clear that military leaders and security experts recognise that climate change is a major - even THE major - threat to our future security. Here's a reminder of what the #IPCC concluded about that.
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Dr. Melanie Bergmann @melaniebergma18.bsky.social · 10/10/2024
📢 Heute PIK Forscherin Sina Loriani über die Lage der #Kipppunkte des Erdsystems- live bei #WissenschaftFürsWohnzimmer der AWIs4Future. www.youtube.com/live/VYSdxEF...
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Leon Simons @leonsimons.com · 22/10/2024
Can you please make this for Absorbed Solar and Outgoing Longwave too? Crucial for understanding the difference. See @climateofgavin.bsky.social et al. (2023):
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Prof Lisa Schipper 🌍🍉💪 @lisaschipper.bsky.social · 29/10/2024
Released yesterday, a sobering summary on findings in climate change research over the last year. Among other things, that Climate extremes are harming maternal and reproductive well-being. Increasing heat is making more of the planet uninhabitable. 10insightsclimate.science
10insightsclimate.science
10 New Insights in Climate Science
Essential research findings to support decision-making in a critical decade.
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Infopoint #Klimawandel #Artensterben @infopointa.bsky.social · 29/10/2024
Die Betonung liegt auf *NICHT*
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Celeste Headlee @celesteheadlee.bsky.social · 22/10/2024
The idea that homo sapiens needs work or income growth is a myth, unsupported by evolutionary evidence or sociological history. Hunters/gatherers worked fewer than 20 hours a week.
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Bratananium @bratananium.bsky.social · 28/10/2024
#0S.1 BlueSky thread 0S 0=overpopulation 8.2bn humans 1=climate 3W/m² +C-pollution 422ppm +CH4 2=biosphere +extinction 3=land use -1%soil lost/a 4= N P 5= plastic, nuclear waste, Pestizid 350_000 chemicals 6=green+blue+water 7=ocean: look for new variables 8=aerosols PFAS 9=ozone hole is back
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snowman @snowman.bsky.social · 26/10/2024
Looking forward to this conversation... #EarlyWarningSystems #PublicSafety #EmergencyCommunications bsky.app/profile/revk...
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Bratananium @bratananium.bsky.social · 28/10/2024
use the right side, the blue circle on the bottom to make postings. I looked on the left side to find an item to make a posting for 2 days. Open item remains: how to make a new line using apple laptop.
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Tadzio Mueller @tadziomueller.bsky.social · 28/10/2024
#Klimakollaps in #Brasilien: "In 5 Gemeinden in Bahia, auf einer Fläche etwa 4x so groß wie São Paulo, ist das Klima gekippt. Die Region sei nicht mehr semiarid, sondern arid. Trocken. Im Herzen des feuchttropischen Brasilien entsteht die erste Wüste."
spiegel.de
(S+) Dürre in Brasilien: Die Entstehung der ersten Wüste und ihre Folgen für die Bevölkerung
Brasilianische Wissenschaftler beobachten, wie inmitten des feuchttropischen Landes einer Region das Wasser ausgeht. Was bedeutet das für die Menschen, die dort leben?
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Sabeth Ramentol Piñera @sabethschreibt.bsky.social · 26/10/2024
Fabian Scheidler - "Das Ende der Megamaschine" Über den global destruktiven #Kapitalismus, Neoliberalismus, Destruktivität, Nationalismus, Krieg, Armut -> Vernichtung Staat. Macht. Gewalt. youtu.be/d1HJb6OrSkA?...
youtu.be
Scobel (3Sat): Fabian Scheidler im Interview: Das Ende der Megamaschine
YouTube video by Das Ende der Megamaschine
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Gavin Schmidt @climateofgavin.bsky.social · 22/10/2024
With the (belated) September data now in, the updated prediction is that 2024 is almost certain to be a new annual surface temperature record, and possibly by more than 0.1ºC. 50% change of exceeding 1.5ºC above the late 19th C.
Timeseries of GISTEMP annual temperatures with uncertainties from 1880 to 2023 and including an estimate for 2024 using YTD temperatures. The 2024 estimate is clearly above and distinct from all previous years and straddles the '1.5ºC above the late 19th C' line.
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Deutsche Umwelthilfe @umwelthilfe.bsky.social · 22/10/2024
Die heute beschlossenen Fangquoten für die Ostsee-Fischerei sind erneut kurzsichtig. Damit wird sich die Fischkrise weiter verschärfen. Wir fordern Fangquoten in Einklang mit wissenschaftl. Empfehlungen und dem Vorsorgeprinzip. Die Entscheidungen im 🧵 www.duh.de/presse/press...
duh.de
Deutsche Umwelthilfe kritisiert Beschlüsse zu Ostsee-Fangquoten als kurzsichtig
• Neue Fangquoten der EU-Fischereiministerinnen und -minister riskieren die Zukunft der Ostseefischerei • Beifangquoten für westlichen Hering und Dorsch erschweren Erholung der Populationen, Quoten fü...
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Bratananium @bratananium.bsky.social · 19/10/2024
COP2 In Kyoto wollten 191 Staaten die globale Erwärmung 1997 stoppen. Die USA hat nie das Kyoto Protokoll unterzeichnet. "The future is now" steht links im Bild von Christine Wieland, Reismühle Gauting, rechts unten das zusammengeknüllte Kyoto Protokoll.
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Infopoint #Klimawandel #Artensterben @infopointa.bsky.social · 17/10/2024
"Prof. Anders Levermann @alevermann.bsky.social [stellt] seinen Vorschlag für ein neues Narrativ für unsere Gesellschaft vor & erklärt was mit der Faltung gemeint ist. " "Eine neue Sicht auf die Lösung unserer gesellschaftlichen Probleme allen voran #Klimawandel und #Ressourcenverbrauch."
youtube.com
150. Episode mit Prof. Anders Levermann: Die Faltung der Welt
YouTube video by Wissenschaft fürs Wohnzimmer
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PIK_climate @pik-potsdam.bsky.social · 18/10/2024
“We’re seeing cracks in the resilience of the Earth’s systems. We’re seeing massive cracks on land (...), but the oceans are also showing signs of instability. Nature has so far balanced our abuse. This is coming to an end.” PIKs Johan Rockström via Guardian. www.theguardian.com/environment/...
theguardian.com
Trees and land absorbed almost no CO2 last year. Is nature’s carbon sink failing?
The sudden collapse of carbon sinks was not factored into climate models – and could rapidly accelerate global heating
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Gavin Schmidt @climateofgavin.bsky.social · 10/10/2024
Interview with me by @elizkolbert.bsky.social talking about current temperatures and our (collective) embarrassment at not being able to explain things quantitatively. e360.yale.edu/features/gav...
e360.yale.edu
What’s Causing the Recent Spike in Global Temperatures?
Since early 2023, the world has seen a steep rise in temperatures that scientists are struggling to explain. E360 contributor Elizabeth Kolbert talked with Gavin Schmidt, NASA’s top climate scientist,...
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Bratananium @bratananium.bsky.social · 19/07/2024
#CO222.11 🚨 climate music RAP = climate collapse = CO2 land sink 0.44 GtC = down from 3.1GtC 2021. fossil fuel 10 GtC = 0.6% above 2022. CO2 3.37 ppm = 86% above 2022. 0.58 GtC Canada fire 0.56 GtC tropics 1.73 GtC land heat arxiv.org/abs/2407.12447 x.com/RapYoAbstrac... x.com/bratananium/...
arxiv.org
Low latency carbon budget analysis reveals a large decline of the...
In 2023, the CO2 growth rate was 3.37 +/- 0.11 ppm at Mauna Loa, 86% above the previous year, and hitting a record high since observations began in 1958, while global fossil fuel CO2 emissions...
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PIK_climate @pik-potsdam.bsky.social · 13/06/2024
"The only 'currency' that counts today is 'speed and scale' to return the world within the safe operating space of #PlanetaryBoundaries", states PIK director Johan Rockström. Read his summary of the latest scientific data & assessments of rising Earth risks: www.pik-potsdam.de/members/joha...
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