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    TUHOKlimaticka zmena / If the fracturing of our once stable climate doesn’t terrify you, then you don’t fully understand it


    "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
    PALEONTOLOG
    PALEONTOLOG --- ---


    Copernicus: Large wildfires return to the Arctic Circle in June 2024 | Copernicus
    https://atmosphere.copernicus.eu/copernicus-large-wildfires-return-arctic-circle-june-2024
    TUHO
    TUHO --- ---
    mohlo by nekoho zajimat...

    The Energy of Russia
    Hydrocarbon Culture and Climate Change

    This timely book analyses the status of hydrocarbon energy in Russia as both a saleable commodity and as a source of societal and political power. Through empirical studies in domestic and foreign policy contexts, Veli-Pekka Tynkkynen explores the development of a hydrocarbon culture in Russia and the impact this has on its politics, identity and approach to climate change and renewable energy.

    Cogent and compelling, this book demonstrates how the Russian state leverages its oil and gas reserves in order to create and maintain power both domestically and internationally. Tynkkynen uses empirical studies of key topics such as the national gas programme Gazprom, the Arctic, climate discourse and anthropogenic climate change denial, and the Russia-Finland energy trade to critically examine the situation. The book concludes with a convincing argument for the potential of renewable energy to build a more resilient and sustainable future for Russia and how this might be achieved.

    This will prove crucial reading for scholars and students of Russian and Eastern European studies and energy and environmental studies, as well as geographers, anthropologists and political scientists. Those working in governments, international organizations and corporations with an interest in Russian energy will also find its insights useful.

    The Energy of Russia
    https://www.e-elgar.com/shop/gbp/the-energy-of-russia-9781788978590.html
    TADEAS
    TADEAS --- ---
    E Jacobson
    https://x.com/EliotJacobson/status/1773333115735261303?s=20

    For all those anticipating a "Blue Ocean Event" with its accompanying global f&%kery, this excellent video by. @PaulHBeckwith explains recent research showing a slowing AMOC may delay the big event

    How AMOC Slowdown over Recent Decades has Likely Prevented an Arctic Blue-Ocean Event from Happening
    https://youtu.be/nxxaqjzuRPQ?si=KBqZ1hda53KLtW91
    TUHO
    TUHO --- ---
    Russia in the Arctic—A Critical Examination
    EUGENE RUMER, RICHARD SOKOLSKY, PAUL STRONSKI
    Summary: Russia has big Arctic plans, but how they will be realized is uncertain. For the United States this will likely mean the return to a Cold War–like environment rather than a new chapter in great-power competition in the Arctic.

    Russia in the Arctic—A Critical Examination - Carnegie Endowment for International Peace
    https://carnegieendowment.org/2021/03/29/russia-in-arctic-critical-examination-pub-84181
    TUHO
    TUHO --- ---
    How Russia is leveraging its Arctic region for global influence

    For the past decade, while the rest of us weren’t looking, Russia has invested seriously in its Arctic region. Now, some 20% of the country’s GDP and 30% of its exports come from these chilly lands. Climate change has softened the landscape where critical oil and gas reserves were stuck underground, while melting ice caps have allowed tanker ships to transport that fuel across Eurasia.

    It’s a fascinating trend that’s set to get more critical in the coming decades. To learn more, we spoke with Malte Humpert, senior fellow and founder of the Arctic Institute. Our interview transcript was lightly condensed and edited for clarity.

    FREIGHTWAVES: Just to get started, who or what entities or companies or countries are currently shipping through the Arctic Ocean?

    https://www.freightwaves.com/news/stronghow-russia-is-leveraging-its-arctic-region-for-global-influencestrong
    TUHO
    TUHO --- ---
    Zajimavej report na geopoliticky implikace tajici Arktidy...

    Climate change is already affecting geopolitics, and countries are adapting their geopolitical strategies to take account of anticipated future climate change. Russia is leading in this regard, explicitly integrating climate change forecasts into its economic and national security strategies. Vladimir Putin has signaled that he sees the Arctic as an essential resource base and military stronghold for Russia in the decades ahead. Putin also seems to believe that unexploited hydrocarbon resources in the Arctic will be crucial for Russia’s economic future post-Ukraine. Scientists and industry participants are skeptical that this plan will succeed, but the exit of Western firms has removed pressure on Russian policymakers and firms to guard against Arctic environmental risks. Russian activity is increasing the probability of Arctic environmental disasters in the years ahead, including oil spills and radiological leakage.

    The United States and its Arctic allies and partners cannot ignore Russia’s actions. As the war in Ukraine still rages, a future military confrontation between Russia and NATO in the Arctic cannot be ruled out. NATO faces the challenge of how to strengthen its defense structures and increase the frequency and scope of Arctic exercises without risking misperceptions and accidents that lead to conflict with Russia. Moscow’s diplomatic isolation and economic weakness may also force it to grant China a greater role in the development of the Northern Sea Route.



    The Geopolitics of Climate Change: Scenarios and Pathways for Arctic 2050 | Belfer Center for Science and International Affairs
    https://www.belfercenter.org/publication/geopolitics-climate-change-scenarios-and-pathways-arctic-2050
    TADEAS
    TADEAS --- ---
    Weather Whiplashing and Jetstream Waviness
    https://youtu.be/RS_0GNk_CfE?si=pAEyL8ImmySD5UrI



    The Climate Emergency Forum welcomes Dr. Jennifer Francis to discuss two of her recent papers on Weather Whiplashing, which is defined as an abrupt shift from one persistent set of often extreme weather conditions to another.

    This video was recorded on February 27th, 2024, and published on March 10th, 2024.

    Dr. Francis introduces the concept of weather whiplashing and provides examples like sudden temperature drops and shifts from drought to heavy rain, highlighting the impact of these events on regions like Florida and California. Dr. Francis explains how weather whiplash events are diagnosed by analyzing patterns in the jet stream using self-organizing maps, emphasizing the role of the Arctic's warming in increasing the frequency of these events.

    The dialogue delves into the intricate relationship between atmospheric patterns, jet stream dynamics, and weather phenomena. Dr. Francis illustrates how anomalies in the upper-level atmosphere can lead to significant shifts in weather patterns, affecting regions like Florida with freeze events and temperature extremes. She discusses the use of AI tools to analyze atmospheric patterns over time and predict future trends in weather whiplash events, particularly focusing on scenarios where the Arctic's warming plays a crucial role in driving these shifts.

    Participants engage in a thought-provoking discussion on the complexities of jet stream behavior, climate factors influencing atmospheric dynamics, and implications for global weather patterns. Questions raised by participants highlight key aspects such as variations in jet stream configurations, heat transfer between equator and poles, and the impact of Arctic warming on jet stream speed and waviness.

    Dr. Francis addresses inquiries about ocean currents' correlation with jet stream patterns and explains how subtleties in jet streams affect phenomena like record low transit times for airplanes flying across continents. The dialogue underscores the interdisciplinary nature of climate research and the interconnectedness of various environmental factors shaping our planet's weather systems.


    https://agupubs.onlinelibrary.wiley.com/doi/full/10.1029/2022JD036717
    TADEAS
    TADEAS --- ---
    BOE soon


    Ice-free summers in Arctic possible within next decade, scientists say | Arctic | The Guardian
    https://www.theguardian.com/world/2024/mar/05/ice-free-summers-in-arctic-possible-within-next-decade-scientists-say

    The Arctic could have summer days with practically no sea ice within the next decade due to emissions from burning fossil fuels, a study has found.

    This would transform the unique habitat, home to polar bears, seals and walruses, from a “white Arctic” to a “blue Arctic” during the summer months, scientists said. The calculation used for “ice free” means less than 1m sq km, in which case the Arctic would be mostly water.



    Projections of an ice-free Arctic Ocean
    https://www.nature.com/articles/s43017-023-00515-9

    In the September monthly mean, the earliest ice-free conditions (the first single occurrence of an ice-free Arctic) could occur in 2020–2030s under all emission trajectories and are likely to occur by 2050. However, daily September ice-free conditions are expected approximately 4 years earlier on average, with the possibility of preceding monthly metrics by 10 years.
    YMLADRIS
    YMLADRIS --- ---
    If Americans elect Biden, the United States could very likely reach the emissions targets outlined in the Paris Agreement. If Trump is elected, the country is likely to emit 50% more greenhouse gasses by 2030, a difference of more than a billion tons of emissions per year, according to projections released by Carbon Brief this week.

    ...

    Trump leased 2.4 million acres for oil and gas production. By comparison, Biden’s administration leased 324,000 acres in its first two years. In other words, Trump leased 7 times more land to oil and gas companies than Biden.

    When Biden took office, he killed the Keystone XL project and blocked drilling permits in the Arctic National Wildlife Refuge.

    In his first term, Joe Biden has done more to address climate change than any President before him. The Inflation Reduction Act (IRA) alone is expected to wipe out 21 billion tons of planet-warming pollution between now and 2050.

    "Four years ago, if Biden had promised to do everything that he’s done during his first term, most pundits would have laughed him out of the room. Even after winning the 2020 election, passing any climate policy seemed unlikely. The Senate was split 50-50 and Joe Manchin—a literal coal baron—was the swing vote.

    Yet, the last four years unfolded in completely unexpected ways.

    For decades, environmental advocates have tried to convince lawmakers to pass even the most marginal climate policies. And they’ve failed. It wasn’t until Biden took office that the logjam broke and the climate policies flowed. Since then, America has experienced remarkable progress."

    What Americans Need to Hear About Biden's Climate Record
    https://www.distilled.earth/p/what-americans-need-to-hear-about

    --

    skoda ze si zvoli trumpa
    MATT
    MATT --- ---
    TADEAS: collapse of AMOC a collapse of ice cover in the Arctic/methane release jde trochu proti sobe, ne?
    vychzim z toho, ze AMOC distribuuje teplo z tropu do vyssich zem. sirek
    MATT
    MATT --- ---
    KOCOURR: Aha, tak tam moc nevim, ale neco by se dalo asi vykoukat z dat CHMU.


    TADEAS: ja predevcirem koukal na tohle, docela zajimavy
    Arctic Sinkholes I Full Documentary I NOVA I PBS
    https://www.youtube.com/watch?v=HvKpnaXYUPU
    TADEAS
    TADEAS --- ---
    The Fastest Warming on Earth
    https://www.pressenza.com/2024/02/the-fastest-warming-on-earth/

    In the High Arctic, scientists discovered million-year-old methane (CH4) trapped under some of the world’s mightiest glaciers detected via unprecedented groundwater springs. Analyses of 123 springs found CH4 in all but one. As the massive glaciers recede, space opens at the edge of permafrost, releasing ancient methane. This is one more totally unexpected global warming headache.

    Methane detected in the High Arctic puts a big hole in the Global Methane Pledge of more than 100 countries that agreed to cut emissions by 30% by 2030. It’s an add-on that nobody knows how to deal with.

    The High Arctic location is Svalbard, Norway (pop. 2,642) which is the fastest warming region of the planet only 700 miles from the North Pole. Ironically, the fastest warming is the farthest northern human outpost, deep into the Arctic North.

    “On the Dot with David Schechter,” CBS News released a 45-minute film on December 4th, 2023, documenting the warmest place on Earth: Ancient Methane Escaping from Melting Glaciers Could Potentially Warm the Planet Even More.

    Ancient methane escaping from melting glaciers could potentially warm the planet even more - CBS News
    https://www.cbsnews.com/news/methane-escaping-melting-glaciers-svalbard-norway-climate-change/

    Ancient methane escaping from melting glaciers could potentially warm the planet even more
    https://youtu.be/VShDVJudNlw?si=xYkgzPuydCzrKMwD
    TADEAS
    TADEAS --- ---
    hallama "kind of scary" vytriggerovalo
    TADEAS


    R Hallam
    https://twitter.com/RogerHallamCS21/status/1756652798224027953?s=19


    1. The collapse of the Atlantic Ocean circulation (AMOC) will be the most devastating event in the last 10,000 years of human history.
    2. It will happen overnight with sudden effects.
    3. It will be irreversible and continue for 1000s of years.
    4. It will destroy human civilisation because it will be impossible to grow food in northern Europe - temperatures would drop by 3.4°C. Enough to half the amount of land where you can grow wheat.
    5. 100s of millions of Europeans will have to move or starve to death. Those that move will be subject to holocaust events created by warlords and/or fascistic regimes.
    6. Coastal cities will have to be evacuated
    7. Monsoons in the tropics will collapse, resulting in 100s of millions more refugees.

    This is just the beginning - the collapse also will feed into other disastrous climate tipping points like the collapse of the Amazon rainforest. We are looking at billions of deaths and possible effective extinction this century - that now has to be the main concern.

    Last but not least, the above scenario is a conservative prediction because it doesn't take into account the non-linear effects of other systems on the AMOC collapse date (e.g the collapse of ice cover in the Arctic, methane release, and mega forest fires).

    Why is no one talking about this?
    Why aren't there emergency conferences of Europe's farmers?
    Why aren't the media going on strike till the government acts?
    Why aren't there mass sit-downs in cities for weeks on end?

    Because repressed scientists just say that it's "kind of scary" - like saying Auschwitz was "kinda of unpleasant".

    The situation is totally fucked.
    DZODZO
    DZODZO --- ---
    Hey Capitalism, how it's going?

    Greenland startup begins shipping glacier ice to cocktail bars in the UAE | Greenland | The Guardian
    https://www.theguardian.com/world/2024/jan/09/greenland-startup-shipping-glacier-ice-cocktail-bars-uae-arctic-ice

    Jesus Christ...
    TADEAS
    TADEAS --- ---
    PER2:

    Deep-sea mining in the Arctic Ocean gets the green light from Norwegian lawmakers | AP News
    https://apnews.com/article/norway-underwater-mining-arctic-663c7fceba5fc41e84affc5f84d52504
    TUHO
    TUHO --- ---
    The European Union and the Geopolitics of the Arctic
    Andreas Raspotnik, Senior Research Fellow, Fridtjof Nansen Institute, Norway and Senior Fellow, The Arctic Institute, US
    Publication Date: 2018 ISBN: 978 1 78811 208 6 Extent: 240 pp
    The Arctic is a region that has seen exponential growth as a space of geopolitical interest over the past decade. This insightful book is the first to analyse the European Union’s Arctic policy endeavours of the early 21st Century from a critical geopolitical perspective.

    The European Union and the Geopolitics of the Arctic
    https://www.e-elgar.com/shop/gbp/the-european-union-and-the-geopolitics-of-the-arctic-9781788112086.html
    TUHO
    TUHO --- ---
    Russia Sends Oil Tanker Without Ice Protection Through Arctic For First Time
    https://www.highnorthnews.com/en/russia-sends-oil-tanker-without-ice-protection-through-arctic-first-time
    TADEAS
    TADEAS --- ---
    Rising methane could be a sign that Earth's climate is part-way through a 'termination-level transition'
    https://theconversation.com/rising-methane-could-be-a-sign-that-earths-climate-is-part-way-through-a-termination-level-transition-211211

    In the past few million years, Earth’s climate has flipped repeatedly between long, cold glacial periods, with ice sheets covering northern Europe and Canada, and shorter warm inter-glacials.

    When each ice age ended, Earth’s surface warmed by as much as several degrees centigrade over a few millennia. Recorded in air bubbles in ice cores, sharply rising methane concentrations are the bellwethers of these great climate-warming events. With each flip from a glacial to an interglacial climate there have been sudden, sharp rises in atmospheric methane, likely from expanding tropical wetlands.

    These great climate flips that ended each ice age are known as terminations. Each has a Roman numeral, ranging from Termination IX which happened about 800,000 years ago to Termination IA which initiated the modern climate less than 12,000 years ago. For example, around 131,000 years ago during Termination II, the British climate suddenly flipped from glaciers in the Cotswolds to hippopotami wallowing in what is now Trafalgar Square.

    Full terminations take several thousands of years to complete, but many include a creeping onset of warming, then a very abrupt phase of extremely rapid climate change that can take a century or less, followed by a longer, slower period during which the great ice caps finally melt. In the abrupt phase of the great change that brought about the modern climate, Greenland’s temperature rose by around 10°C within a few decades. During these abrupt phases, methane climbs very steeply indeed.

    ...

    Methane fluctuated widely in pre-industrial times. But its increasingly rapid growth since 2006 is comparable with records of methane from the early years of abrupt phases of past termination events, like the one that warmed Greenland so dramatically less than 12,000 years ago.

    There is already lots of evidence that the climate is shifting. Atlantic ocean currents are slowing, tropical weather regions are expanding, the far north and south are warming fast, ocean heat is breaking records and extreme weather is becoming routine.

    In glacial terminations, the entire climate system reorganises. In the past, this took Earth out of stable ice age climates and into warm inter-glacials. But we are already in a warm interglacial. What comes next is hard to imagine: loss of sea ice in the Arctic in summer, thinning or partial collapse of the ice caps in Greenland and West Antarctica, reorganisation of the Atlantic’s ocean currents and the poleward expansion of tropical weather circulation patterns. The consequences, both for the biosphere in general and food production in south and east Asia and parts of Africa in particular, would be very significant
    TADEAS
    TADEAS --- ---
    Experience exceeds awareness of anthropogenic climate change in Greenland | Nature Climate Change
    https://www.nature.com/articles/s41558-023-01701-9

    Greenlanders are more likely than residents of top oil-producing Arctic countries to perceive that climate change is happening and about twice as likely to have personally experienced its effects. However, half are unaware that climate change is human-caused and those who are most affected appear to be least aware
    TADEAS
    TADEAS --- ---
    As the ice melts, a perilous Russian threat is emerging in the Arctic | Barry Gardiner | The Guardian
    https://www.theguardian.com/commentisfree/2023/jun/13/arctic-russia-nato-putin-climate

    The eight Arctic states – Canada, Finland, Denmark, Iceland, Norway, Sweden, the US and Russia – have long collaborated on scientific research through the Arctic Council, a non-military body. Until now. After Russia’s invasion of Ukraine, Arctic Council meetings ceased. So did cooperation with Russia. This has hampered progress on climate and environmental research and turbocharged the militarisation of the Arctic.

    The success of the Arctic Council depended on its geopolitical balance. It is not a security alliance and has always tried to remain independent from politics. Five of the eight countries were part of Nato; the other three were not. That has now changed. Finland joined Nato in April. Sweden is in the process of joining. Soon, Nato will literally be surrounding Russia in the Arctic.

    To understand why this matters, we must first understand the climate emergency taking place in the region. Summer sea ice has declined by 30% in the past 30 years; 90% of old ice, which is classified as five years old or more, has gone. That ice used to act as the great heat shield for the planet, reflecting back the sun’s rays. But the loss of ice is producing a vicious spiral of heating. The Arctic is now warming three times faster than the global average. This process is called Arctic amplification. It means that scientists now project an Arctic free from summer ice by 2040–45.

    As the ice cover is lost, a trans-polar route is opening to connect east Asia to Europe and the eastern coast of North America. And the ice barrier that once protected Russia’s northern shore will be exposed as never before. Russia represents 53% of the Arctic coastline and the need to protect its northern border as the ice barrier melts is a key national security concern.

    Vladimir Putin already had ambitious plans for the northern sea route, seeking to more than double the cargo traffic. But over the past six years, Russia has also built 475 military sites along its northern border. The port of Severomorsk, on the Kola peninsula, is the base of the country’s northern fleet. In recent years, the Russians have reactivated 50 Soviet outposts in the Arctic and equipped its northern fleet with nuclear and conventional missiles.

    The challenge of all this has not been purely logistical. As the permafrost thaws, the structural base for roads, buildings and other key infrastructure has collapsed. Russia is trying to deploy huge amounts of infrastructure and military capacity to build structures on land that is disintegrating, across roads that are disappearing

    ...

    On a recent visit to the Ny-Ålesund international research station on Svalbard, it was depressing to hear that scientific cooperation with Russia on climate matters has effectively ceased. The Arctic is an environment where cooperation is essential. Arctic science must be done over the long term, and the relationships and trust built up between partners offer predictability and greater stability. In a region that is becoming over-securitised, every opportunity to minimise accidental misunderstandings and avoid a military response should be seized.

    A militarised Arctic would undermine scientific cooperation and pose an existential threat. Somehow, we need a diplomatic effort to separate the politics of war from the imperatives of climate research.
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