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    TUHOKlimaticka zmena / Thank you so much for ruining my day


    "Given the sheer enormity of climate change, it’s okay to be depressed, to grieve. But please, don’t stay there too long. Join me in pure, unadulterated, righteous anger."


    "I don’t want your hope. I don’t want you to be hopeful. I want you to panic. I want you to feel the fear I feel every day. And then I want you to act. Once you start to act, the hope is everywhere."

    "Our best scientists tell us insistently that a calamity is unfolding, that the life-support systems of the Earth are being damaged in ways that threaten our survival. Yet in the face of these facts we carry on as usual."

    “We’ve got to stop burning fossil fuels. So many aspects of life depend on fossil fuels, except for music and love and education and happiness. These things, which hardly use fossil fuels, are what we must focus on.”

    A nejde o to, že na to nemáme dostatečné technologie, ty by na řešení použít šly, ale chybí nám vůle a představivost je využít. Zůstáváme při zemi, přemýšlíme až moc rezervovaně. Technologický pokrok to sám o sobě nevyřeší. Problém jsme my, ne technologické nástroje.

    Rostouci hladiny oceanu, zmena atmosferickeho proudeni, zmeny v distribuci srazek a sucha. Zmeny karbonoveho, fosforoveho a dusikoveho cyklu, okyselovani oceanu. Jake jsou bezpecnostni rizika a jake potencialni klady dramatickych zmen fungovani zemskeho systemu?
    Ale take jak funguji masove dezinformacni kampane ropneho prumyslu a boj o verejne mineni na prahu noveho klimatickeho rezimu post-holocenu.
    rozbalit záhlaví
    FACEO
    FACEO --- ---
    TADEAS: je to desive ale sireni houxu neni spravna cesta
    TADEAS
    TADEAS --- ---
    FACEO: vzrušující jak burza, kolik máte nainvestováno?
    FACEO
    FACEO --- ---
    PALEONTOLOG
    PALEONTOLOG --- ---
    More than 60 billion leaf litter invertebrates died in the Black Summer fires. Here's what that did to ecosystems
    https://theconversation.com/more-than-60-billion-leaf-litter-invertebrates-died-in-the-black-summer-fires-heres-what-that-did-to-ecosystems-207032

    The Black Summer megafires engulfing south-eastern Australia in 2019–2020 were so intense they burned habitats rarely exposed to fire, such as southern warm temperate rainforest.

    These rainforests range from East Gippsland in Victoria up to just south of Sydney. Usually, they stay moist enough to prevent major fires. But in that unprecedented summer of fire, 80,000 hectares burned. Our new research estimates more than 60 billion invertebrates in the soil and leaf litter died too.
    TADEAS
    TADEAS --- ---
    Labour postpones £28bn green plan as it seeks to be trusted on public finances | Labour | The Guardian
    https://www.theguardian.com/politics/2023/jun/09/labour-government-would-have-to-delay-28bn-green-fund-rachel-reeves-says

    Labour has scaled back plans to borrow £28bn a year to invest in green jobs and industry as the party’s leadership looks to review its spending in an attempt to prove its fiscal credibility.
    TADEAS
    TADEAS --- ---
    P.Dynes
    https://twitter.com/PGDynes/status/1668022061489373187?s=19

    Only June 11, the Netherlands and Belgium are experiencing hot tropical nighttime temperatures, ranging from 23-25C. London is also at a comfortable 20C. Even Belfast is experiencing warmth, with temperatures still 17C near midnight - very unusual for this time of year.
    TADEAS
    TADEAS --- ---
    PER2:

    P Dynes
    https://twitter.com/PGDynes/status/1666392508807491584?s=19

    760 dead zones now exist in the world's oceans. 1/10th of the open sea. That area is expanding. These are places where the oxygen has been stripped out of the water due to human activities and climate change. El Niño will add to the misery for corals etc.

    20230612-080857

    2018 Declining oxygen in the global ocean and coastal waters
    https://www.science.org/doi/10.1126/science.aam7240
    TADEAS
    TADEAS --- ---
    Climate Crisis Has Stranded 600 Million Outside Most Livable Environment — ProPublica
    https://www.propublica.org/article/climate-crisis-niche-migration-environment-population

    Quantifying the human cost of global warming | Nature Sustainability
    https://www.nature.com/articles/s41893-023-01132-6

    The costs of climate change are often estimated in monetary terms, but this raises ethical issues. Here we express them in terms of numbers of people left outside the ‘human climate niche’—defined as the historically highly conserved distribution of relative human population density with respect to mean annual temperature. We show that climate change has already put ~9% of people (>600 million) outside this niche. By end-of-century (2080–2100), current policies leading to around 2.7 °C global warming could leave one-third (22–39%) of people outside the niche. Reducing global warming from 2.7 to 1.5 °C results in a ~5-fold decrease in the population exposed to unprecedented heat (mean annual temperature ≥29 °C). The lifetime emissions of ~3.5 global average citizens today (or ~1.2 average US citizens) expose one future person to unprecedented heat by end-of-century. That person comes from a place where emissions today are around half of the global average. These results highlight the need for more decisive policy action to limit the human costs and inequities of climate change.
    TADEAS
    TADEAS --- ---
    TADEAS:

    Global Dimming Keeping the Planet Habitable | Kevin Hester
    https://kevinhester.live/2016/06/17/global-dimming-keeping-the-planet-habitable/


    J Hansen
    https://twitter.com/DrJamesEHansen/status/1602682163383914496?s=19

    Where is climate headed? We’re already at doubled CO2 greenhouse gas climate forcing. The first Faustian aerosol payment is coming due. Humanity needs to reverse course. Scientific discourse welcome at this point. Global Warming in the Pipeline:

    Global Warming in the Pipeline
    https://mailchi.mp/caa/global-warming-in-the-pipeline
    #aerosols https://t.co/hOSZzfhXPK
    SHEFIK
    SHEFIK --- ---
    Nizkouhlikovy stavebnictvi

    Francie má vzorovou ekostavbu, jako materiál posloužily sůl i moč - Ekolist.cz
    https://ekolist.cz/cz/zpravodajstvi/zpravy/the-guardian-francie-ma-vzorovou-ekostavbu-jako-material-poslouzily-sul-i-moc
    TADEAS
    TADEAS --- ---
    PER2: send the cops
    TADEAS
    TADEAS --- ---
    PER2
    PER2 --- ---
    modra, nikoliv zelena planeta

    A cleanup is underway as an unquantifiable amount of dead fish washed ashore on several Texas beaches today due to low oxygen levels in the water, according to a Quintana Beach County Park Official.

    PER2
    PER2 --- ---
    (:

    INK_FLO
    INK_FLO --- ---
    SCHWEPZ
    SCHWEPZ --- ---
    uhlík vstřikovaný do podpovrchových hlubiných uložišť v oceánech a další témata (24 min. poslech)

    Pomůže nám technologie zachycování a ukládání uhlíku do země zpomalit oteplování atmosféry? Má podporu napříč politickým spektrem, včetně klimaskeptiků i zástupců průmyslu.
    V USA k ní vzniká systém finančních pobídek a daňových úlev. Jenže bližší pohled na jednotlivé kroky při implementaci projektů na sekvestraci uhlíku také ukazuje, že není řešením pro všechny.

    Zachycování a ukládání uhlíku do země by mohlo zpomalit oteplování. Není však řešením pro všechny | Plus
    https://plus.rozhlas.cz/zachycovani-a-ukladani-uhliku-do-zeme-mohlo-zpomalit-oteplovani-neni-vsak-9000189

    Existují dva hlavní způsoby zachytávání a ukládání oxidu uhličitého: biologický a geologický. O biologickém jsme se všichni učili v přírodopisu – jeho základním principem je fotosyntéza. Při geologickém se ze zdroje emisí fyzicky oddělí oxid uhličitý, pod tlakem se zkapalní a vstříkne se do podzemního úložiště.

    „Jde o poměrně dobře známý proces. Ve Spojených státech se provádí už padesát let. Je to podobné jako těžba ropy a zemního plynu, ale v opačném gardu. Kapaliny vracíte zpět do podzemí, do otevřených pórů v hlubinných podzemních formacích,“

    vysvětluje Peter Warwick z Geologické služby Spojených států amerických (USGS), kde vede výzkum právě na téma geologické sekvestrace uhlíku (tj. jeho zachytávání a ukládání) a skladování energie.

    TADEAS
    TADEAS --- ---
    Could El Nino push us past the 1.5 degree point? | DW News
    https://youtu.be/fPQKdKfhLtI
    TADEAS
    TADEAS --- ---
    B McGuire
    https://twitter.com/ProfBillMcGuire/status/1667454267240722434?s=19

    If this doesn't scare the sh*t out of you, it should.

    The planet's temperature is heading into the unknown and no-one knows why.

    20230611-115238
    TADEAS
    TADEAS --- ---
    E Jacobson
    https://twitter.com/EliotJacobson/status/1667510520440844288?s=19

    Multiple simultaneous extreme climate anomalies are going on right now:

    * Sea surface temperatures.
    * Global 2m temperatures.
    * Antarctic sea ice extent.
    * Rapid El Niño onset.
    SHEFIK
    SHEFIK --- ---
    Ouch

    Hydrogen Can Make Global Heating Worse, CICERO Study Shows - CleanTechnica
    https://cleantechnica.com/2023/06/11/hydrogen-can-make-global-heating-worse-cicero-study-shows/

    Now CICERO is out with a report that says while the use of hydrogen may result in no emissions, leakage from the hydrogen distribution system can be twelve times as destructive to the environment as carbon dioxide.
    SHEFIK
    SHEFIK --- ---
    XCHAOS: to na co narazis je ale specializace, ktera vznikla velmi davno, driv, nez se organizace spolecnosti dala nazyvat kapitalismem.

    Ano, specializace je v podstate enablerem kapitalismu - nejake hyper efektivni vyroby a nasledne obchodu. A zpusobuje mimo jine presne to co pises a to co vyvolava spoustu problemu - oddeleni znalosti (usili a zdroju) od spotreby.

    Ale je potreba otevrene rict, ze to sebou nenese jen negativa :) asi nema smysl opakovat, ukazetel jako vek doziti, kvalita zivota, znalosti o tomhle svete - tzn. nejaky koncept spravedlnosti, vymycebi otroctvi, atd.
    Kliknutím sem můžete změnit nastavení reklam