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    TUHOKlimaticka zmena / Destroying the Future Is the Most Cost-Effective


    "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 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."

    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
    TADEAS
    TADEAS --- ---
    TADEAS: aneb naznaky klimatickeho povstani, pro mainstream levicova anarchie.


    We can no longer afford the rich.
    We can initiate the end of the imperial lifestyle.
    We can stop the plundering of the Earth.
    In the greed for energy, the Earth is being drained, sucked dry, burned, abused, razed, raped, and destroyed. Entire regions are rendered uninhabitable by the heat. They simply burn up. Or habitats disappear beneath the waves during floods or due to rising sea levels.
    Shutting down fossil fuel power plants is a task that can be accomplished by hand. Have courage.
    We know we must interrupt this destruction. We know we are not alone. Don't give up hope for a world where life has space, not the greed for money, power, and destruction.

    ...

    Last year, the CO₂ concentration in the atmosphere rose to 423.9 parts per million, a value that surpasses all previous records. At the same time, climate scientists agree that the massive transatlantic ocean currents will collapse sooner or later due to global warming. This collapse of ocean currents, which has so far afforded the North a mild climate, is only one part of the catastrophe that awaits us. The extent of this devastation is simply ignored, abstracted, and discussed at global climate conferences until the scale of the destruction disappears into tables and declarations of intent.
    But the insatiable hunger for energy is eating its way through the Earth's crust and our lives, among other things to feed artificial intelligence, which then spouts stereotypes and absurdities, confusing, disorienting, and/or manipulating us. Meanwhile, with each new "learning" of the AI ​​using previous data, language, expression, and vitality are increasingly reduced, mutilated, and limited.

    ...

    We don't claim to know the way out. But we do know we must stop this destruction. Hedonism can no longer hold us captive once we've tasted the sweat of fear that spreads when there's no way out. No going forward, no going back. Only the horror of where we, as humanity, have ended up. When the question falls back on us, what did you actually do to prevent what was coming? You saw it coming, the survivors, the next generations, ask us. Please don't bring up the political parties. Please don't bring up the brown-shirted alternatives in pinstriped suits and dresses. And not the Greens or the Left either. Don't bring up the economy, whose free market will supposedly solve the problem. Economics and politics deal with death every day. With dictatorships and butchers. Their concerns vanish into thin air when it comes to satisfying our energy needs, for example. Russia is still supplying gas to Europe via Nord Stream 1. And the US wants Venezuela's oil. That's why military attacks are now taking place. And fracked gas arrives by ship from all over the world. Currently, 79% comes from the USA! Fracking is extremely environmentally damaging in its production. Even during extraction, a methane loss of 6 to 10 percent is assumed, which further warms the atmosphere.

    95% of the gas burned in Germany is imported. At climate summits, only tactical lip service is forthcoming because the oil-producing countries are not interested in climate protection but in money. Because the major cities base their policies on money and growth, lobbyists in Europe are being handed the end of the combustion engine phase-out.

    For example, the German Minister of Economic Affairs, Katharina Reiche, was State Secretary in the Federal Ministry of Transport, a lobbyist for the Association of Municipal Enterprises (VKM), and a manager at the E.ON subsidiary Westenergie. Minister Reiche presents herself as a supporter of hydrogen but primarily relies on natural gas. She intends to issue tenders for additional gas-fired power plants with a capacity of 10 gigawatts, which are to be connected to the grid by 2031, corresponding to approximately 25 new power plants. 20 billion euros are earmarked for these new gas-fired power plants.

    Reiche would prefer to postpone Germany's climate neutrality target from 2045 to 2050 anyway.

    The main culprits behind human-induced climate destruction are not those who suffer the most, those who pay with their health and their lives. The people of the Global South are already paying the highest price. The countries of the Global North, and soon China among others, are deciding the fate of everyone. China, as a communist, racist, and patriarchal dictatorship, can use "rare earth elements" to blackmail countries that don't toe the line, gradually weaving countries, cultures, and political systems into the cocoon of this new dictatorial world power. Over 85% of the world's refined "rare earth elements" come from China. And it is the rich who are the problem. It is the super-rich who are setting the world ablaze. In the East, in the West, in the South, and in the North. Sixty percent of the super-rich's investments worldwide go into gas and oil. And around 300 super-rich countries emit more CO₂ than the 110 poorest countries in the world. These criminals know it. They don't care. Their greed for even more wealth and power sets the standard by which everyone else follows
    IOM_NUKSO
    IOM_NUKSO --- ---
    Tak ted jsem zmatena, je tohle jiz vysledek vymazani lidske cinnosti jako priciny klimaticke zmeny?

    Earth's growing heat imbalance driven more by clouds than air pollution, study finds
    https://phys.org/news/2025-12-earth-imbalance-driven-clouds-air.html
    TADEAS
    TADEAS --- ---
    Arctic endured year of record heat as climate scientists warn of ‘winter being redefined’ | Arctic | The Guardian
    https://www.theguardian.com/world/2025/dec/16/artic-record-heat-shrunken-sea-ice-report
    CHOSIE
    CHOSIE --- ---
    Southern Ocean Heat Burp in a Cooling World

    The ocean accumulates carbon and heat under anthropogenic CO2 emissions and global warming. Little is known about how the ocean will release heat and carbon under potential future “net-negative CO2 emissions.”

    In a net-negative emission scenario more CO2 is extracted from the atmosphere than emitted, and one expects global cooling. We use an Earth system model which is of intermediate complexity in that its ocean is comparatively coarsely resolved and its atmosphere comparatively simple, with the advantage that it can be used for multi-centennial scale climate simulations. We expose the model to an idealized climate change scenario, with first increasing atmospheric CO2 concentration, followed by decreasing atmospheric CO2 that implies sustained net-negative CO2 emissions.

    We find, after several centuries of global cooling under negative CO2 emissions, global atmospheric warming that is unrelated to CO2 emissions and is caused by ocean heat release.

    The rate of warming is comparable to average historical anthropogenic warming rates and lasts for more than a century. The ocean heat loss originates from the deep Southern Ocean.
    The average warming rate over the decades until the peak warm anomaly is reached is comparable to the average rate of observed global warming since the 19th century, and the maximum decadal warming with 0.14C per decade is analogous to historical warming over the past five decades (Allen et al., 2018).
    This anomalous warm period is “non-linear” as compared to the gradually quasi-linearly decreasing temperature trend prior to the warm period.

    It lasts for about 200 years, and happens despite linear forcing of continuously decreasing atmospheric pCO2, and under a regime of persistent net-negative CO2-emissions.
    https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2025AV001700
    TADEAS
    TADEAS --- ---
    Elon Musk suggests AI satellites could dial down global warming
    https://interestingengineering.com/space/elon-musk-solar-radiation-management-geoengineering

    while Musk’s companies have unmatched reach in space infrastructure, scaling an SRM system to planetary levels is another story. “It would be far easier said than done,” as one analyst put it, especially given that even the most advanced SRM proposals remain largely theoretical.

    Beyond the science, there’s also geopolitics. Who decides when and how to shade the planet? And what happens if one nation’s cooling efforts trigger droughts in another?

    there’s no indication SpaceX is working on SRM-capable satellites. For now, the comment seems more like a thought experiment than a corporate roadmap.

    Yet Musk’s timing is telling. With heat records being broken year after year, and progress on emissions lagging, even the most radical climate ideas are starting to sound less far-fetched
    CHOSIE
    CHOSIE --- ---
    The 2025 state of the climate report: a planet on the brink
    We are hurtling toward climate chaos. The planet's vital signs are flashing red. The consequences of human-driven alterations of the
    climate are no longer future threats but are here now. This unfolding emergency stems from failed foresight, political inaction,
    unsustainable economic systems, and misinformation. Almost every corner of the biosphere is reeling from intensifying heat, storms,
    floods, droughts, or fires. The window to prevent the worst outcomes is rapidly closing.
    Key Highlights
    • The year 2024 set a new mean global surface temperature record, signaling an escalation of climate upheaval.

    • Currently, 22 of 34 planetary vital signs are at record levels.

    • Warming may be accelerating, likely driven by reduced aerosol cooling, strong cloud feedbacks, and a darkening planet.

    • The human enterprise is driving ecological overshoot. Population, livestock, meat consumption, and gross domestic
    product are all at record highs, with an additional approximately 1.3 million humans and 0.5 million ruminants added weekly.

    • In 2024, fossil fuel energy consumption hit a record high, with coal, oil, and gas all at peak levels. Combined solar and
    wind consumption also set a new record but was 31 times lower than fossil fuel energy consumption.

    • So far, in 2025, atmospheric carbon dioxide is at a record level, likely worsened by a sudden drop in land carbon uptake
    partly due to El Niño and intense forest fires.

    • Global fire-related tree cover loss reached an all-time high, with fires in tropical primary forest up 370% over 2023,
    fueling rising emissions and biodiversity loss.

    • Ocean heat content reached a record high, contributing to the largest coral bleaching event ever recorded,
    affecting 84% of reef area.

    • So far, in 2025, Greenland and Antarctic ice mass are at record lows. The Greenland and West Antarctic ice sheets
    may be passing tipping points, potentially committing the planet to meters of sea-level rise.

    • Deadly and costly disasters surged, with Texas flooding killing at least 135 people, the California wildfires alone
    exceeding US$250 billion in damages, and climate-linked disasters since 2000 globally reaching more than US$18 trillion.

    • Climate change is endangering thousands of wild animal species; more than 3500 species are now at risk and
    there is new evidence of climate-related animal population collapses.

    • The Atlantic meridional overturning circulation is weakening, threatening major climate disruptions.

    • Climate change is already affecting water quality and availability, undermining agricultural productivity, sustainable
    water management, and increasing the risk of water-related conflict.

    • A dangerous hothouse Earth trajectory may now be more likely due to accelerated warming, self-reinforcing
    feedbacks, and tipping points.

    • Climate change mitigation strategies are available, cost effective, and urgently needed. From forest protection
    and renewables to plant-rich diets, we can still limit warming if we act boldly and quickly.

    • Social tipping points can drive rapid change. Even small, sustained nonviolent movements can shift public
    norms and policy, highlighting a vital path forward amid political gridlock and ecological crisis.

    • There is a need for systems change that links individual technical approaches with broader societal
    transformation, governance, policies, and social movements.
    Figure 1.Time series of climate-related human activities. In panel (f), tree cover loss does not account for forest gain
    and includes loss due to any cause. For panel (h), statistics are based on total energy supply (Energy Institute 2025);
    hydroelectricity and nuclear energy are shown in supplemental figure S2. Sources and additional details about each
    variable are provided in supplemental file S1.

    Figure 2.Time series of climate-related responses. For surface temperature anomaly (d), estimates based on a
    segmented linear regression model are shown in gray (prior to 2010) and black (beginning in 2010). For area burned
    (o), the black horizontal lines show changepoint model estimates, which indicate abrupt shifts (supplemental figure S3).
    For other variables with relatively high variability, local regression trendlines are shown in black. The variables were
    measured at various frequencies (e.g., annual, monthly, weekly). The labels on the x-axis correspond to midpoints of years.
    Sources and additional details about each variable are provided in supplemental file S1.


    https://academic.oup.com/bioscience/advance-article/doi/10.1093/biosci/biaf149/8303627
    SHEFIK
    SHEFIK --- ---
    Scientists have uncovered that glaciers can temporarily cool the air around them, delaying some effects of global warming. This self-cooling, driven by katabatic winds, is nearing its peak and will likely reverse in the next two decades. Once glaciers lose enough mass, they will heat up faster, speeding their decline. The team urges immediate global action to curb emissions and manage dwindling water resources wisely.

    Glaciers’ secret cooling power won’t last much longer | ScienceDaily
    https://www.sciencedaily.com/releases/2025/10/251025084606.htm
    MARSHUS
    MARSHUS --- ---
    The deal that’s making geothermal go mainstream in Toronto
    https://www.thestar.com/news/gta/inside-the-deal-thats-making-geothermal-heat-go-mainstream-in-toronto/article_e9ea0c5e-00de-4735-a35b-bdd87a9fa161.html

    In the past decade, geothermal has gone from being installed in less than one per cent of new homes in Toronto to nearly 30 per cent this year.
    SHEFIK
    SHEFIK --- ---
    Toplist pro priznivce checklistu. Od pohledu uz budem nejmin za tretinou, lokalni stastlivci budou mit za chvili bingo

    Top 40 Impacts of Climate Change

    1. Acid rain
    2. Algae blooms
    3. Ash & smoke
    4. Bees dying & pollination loss
    5. Climate refugees & migration
    6. Coral bleaching
    7. Crop failures
    8. Deforestation
    9. Desertification
    10. Disease, pandemics (plants & animals)
    11. Droughts
    12. Drying up of lakes, rivers, wells, springs
    13. Earth axis shift
    14. Earthquakes, Tsunamis, Volcanoes
    15. Extreme cold
    16. Financial/bank/stock collapse
    17. Fires
    18. Floods
    19. Food & water riots
    20. Hazardous, smoke-filled & polluted air
    21. Heat waves: frequency, power, duration
    22. Hunger, famine & starvation
    23. Infrastructure collapse
    24. Melting Antarctic & Greenland land ice
    25. Melting Arctic & Antarctic sea ice / Blue Ocean Event
    26. Melting glaciers (drinking water crisis)
    27. Methane bomb (Siberian permafrost methane & Clathrates from ESAS)
    28. Nuclear plant meltdown
    29. Ocean acidification & deoxygenation
    30. Ozone layer depletion
    31. Permafrost thaw
    32. Price instability & inflation
    33. Reanimated bacteria/viruses
    34. Sea level rise (e.g. Thwaites glacier)
    35. Shutdown of AMOC, SMOC
    36. Species extinction (100+/day)
    37. Storms — more frequent, power, duration
    38. Supply chain & transportation collapse
    39. Unemployment & poverty
    40. War, extremism, fascism & terrorism

    Top 40 Impacts of Climate Change – Watching the World Go Bye
    https://climatecasino.net/2021/10/top-40-impacts-of-climate-change/
    CHOSIE
    CHOSIE --- ---
    XCHAOS: Životnost něco mezi 1000-3000 let no, a GWP (global warming potential) v řádu 100 let 23500, v řádu 500 let 32600.. horší je snad možná jen CF4 (Tetrafluoromethan) nebo C2F6 (Hexafluoroethan) a to kvůli mnohem delší životnosti. Zatím je pouze návrh o jeho zákazu, ale to zatím myslím není odsouhlaseno a jednalo by se stejně jen o EU.

    Nějaké cesty jak s tím nakládat jsou, ale žádná sláva, takže je to zatím spíše o tom zabránit úniku a bezpečně uložit, to bezpečně je dle mého pochybné, podobně jako s jaderným odpadem.
    Disposal methods, health effects and emission regulations for sulfur hexafluoride and its by-products
    https://www.sciencedirect.com/science/article/abs/pii/S0304389421010712
    The SF6 gas alone has no immediate impact on the environment due to its inert nature. Despite that, the staggering global warming potential it has can cause a serious problem in the long run. It is a greenhouse gas that accumulates in the atmosphere which captures the heat released from the earth’s surface and reflects it.

    The disposal methods for SF6 involves the complete decomposition of the gas which is categorized into the conventional and advanced approaches. Incineration is the most common conventional method being practiced. The issues associated with cost and toxic by-products formation sparked the search and development for alternative technologies such as NTP.

    Based on the literature as a whole, the only issues that are hindering the NTP techniques from maturing are the combination of power supply, additive gases, flowrates, concentrations and length of reactor that will result in the highest possible decomposition efficiency of SF6 and the removal of its toxic counterparts from being released to the environment. The experiments mainly focus on small-scale plasma systems that utilize very small volumes and flowrates.


    Sulfur Hexafluoride (SF6) Basics
    https://www.epa.gov/eps-partnership/sulfur-hexafluoride-sf6-basics
    The most common use for and largest emission source of SF6, both domestically and internationally, is as an electrical insulator in high-voltage equipment that transmits and distributes electricity. Approximately 67% of all SF6 emissions in the United States is attributed to the electrical transmission and distribution sector in 2022 based on the Inventory of U.S. Greenhouse Gas Emissions and Sinks.

    SF6-containing equipment is designed to avoid emitting any of this gas into the atmosphere. However, SF6 gas can inadvertently escape as leaks develop during various stages of the equipment's lifecycle, including manufacturing, installation, maintenance and servicing, and de-commissioning. In some cases, significant leaks can occur from aging equipment.

    Several factors affect SF6 emissions from electric power systems, such as the type and age of the SF6-containing equipment (e.g., old circuit breakers can contain up to 2,000 pounds of SF6, while modern breakers usually contain less than 100 pounds) and the handling and maintenance procedures practiced by electric utilities.

    SCHWEPZ
    SCHWEPZ --- ---
    Trumpuv projev v OSN hodinu zpět byl výběr z hroznů:

    "The 'carbon footprint' is a hoax made up by people with evil intentions, and they're heading down a path of total destruction."

    "Europe loses more than 175,000 to heat deaths every year because the costs are so expensive you can't turn on an air conditioner. What is that all about? That's not Europe. That's not the Europe that I love and know. All in the name of pretending to stop the global warming hoax."

    A mnoho dalších perel a verbálních diamantů...
    Vydržel jsem 15minut, pak mi začala téct z uší krev ;)
    TADEAS
    TADEAS --- ---
    XCHAOS: stop being in extreme heat, get some AC, morrons!
    XCHAOS
    XCHAOS --- ---
    https://www.wired.com/story/your-body-ages-faster-because-of-extreme-heat/
    Komentář Bruce Sterlinga na Mastodonu:
    Bruce Sterling @bruces: "*How nicely ironic that this dismal WIRED article…" - Mastodon
    https://mastodon.social/@bruces/115127055252835932
    SHEFIK
    SHEFIK --- ---
    Nebudou ryby, ale jinak ok
    ...
    One of the most severe marine heatwaves on the planet is taking place in the shallow seas around the UK and Ireland. That’s according to the US National Oceanic and Atmospheric Administration (NOAA), which has labelled this a “Category 4” heatwave. Rarely used outside of the tropics, a cat 4 heatwave means “extreme” heat.

    Marine heatwaves are classified as “prolonged periods of anomalously high sea surface temperature”, when compared to the long-term average for that time of year. And thanks to measurements made by satellites orbiting the earth we know that, in some areas around the UK, surface water temperatures are 4°C to 5°C above normal for mid June.

    This is extremely unusual: buoys around Ireland and the UK have been recording sea surface temperature for over 20 years, and in that time it has never been this hot this early in the summer.
    ...
    At this time of year, these plankton are dependent on nutrients mixed up from the deep water into the surface layer. However, this year, this nutrient supply may be diminished, since the very high surface temperature means there is likely stronger stratification and less mixing.

    A heatwave on the surface could potentially harm the deeper ocean too, and the fish that live there. These continental shelf seas are already suffering from a decline in deep water oxygen, which is partly offset by mixing oxygen-rich water from the surface. However, the fact that the surface temperatures are so high point to a lack of mixing between the layers, and in any case, warmer water contains less oxygen.

    An ‘extreme’ heatwave has hit the seas around the UK and Ireland – here’s what’s going on
    https://theconversation.com/an-extreme-heatwave-has-hit-the-seas-around-the-uk-and-ireland-heres-whats-going-on-208052
    TADEAS
    TADEAS --- ---
    Wildfires rage in Spain and Portugal amid searing heat | Wildfires | The Guardian
    https://www.theguardian.com/world/2025/aug/18/wildfires-spain-portugal-heat-extreme-temperatures-southern-europe
    SHEFIK
    SHEFIK --- ---
    Heat records keep being smashed - This time, Japan broke its temp record twice in 1 week - Isesaki hitting 41.8°C/Aug 5 - with 70% humidity, the wet-bulb temp here would be around 34°C, just shy of the lethal 35°C threshold — meaning survival without cooling could be <6 hours.

    https://x.com/PGDynes/status/1953042611477848350?t=BRRgvbgGtNzcOsKJ_q1Nfw&s=19
    XCHAOS
    XCHAOS --- ---
    Japan swelters as previous heat record melts - The Japan Times
    https://www.japantimes.co.jp/news/2025/08/05/japan/society/japan-records-hottest-day/
    TADEAS
    TADEAS --- ---
    Extreme heat is miserable and dangerous. It’s also making us age faster
    https://edition.cnn.com/2025/07/25/climate/heat-speed-up-biological-aging
    SHEFIK
    SHEFIK --- ---
    These blocking patterns are locking in massive heat domes over major continents. Half of the U.S. is baking in 100°F+ temps. The jet stream will wobble again soon, unleashing massive thunderstorms across the Northeast. The modern built environment wasn't designed for this climate

    + obrazek

    https://x.com/PGDynes/status/1948501305766682700?t=I9qT6ceARnUE8gSIjNjb8A&s=19
    Kliknutím sem můžete změnit nastavení reklam