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    TUHOKlimaticka zmena / Thank you so much for ruining my day
    TADEAS
    TADEAS --- ---
    Arctic climate change may not be making winter jet stream weird after all
    https://www.washingtonpost.com/weather/2021/07/31/arctic-climate-change-jetstream-winter/

    Screen and Blackport suggest that the connection between Arctic sea ice loss and extreme midlatitude events is real, but not necessarily causal. Instead, they argue, a third factor — most likely large-scale changes in atmospheric circulation that may not be permanent — is probably driving both the sea ice loss and the extreme winter events.

    ...

    Mann said in an email, “I think the jury is still very much out. And I applaud both ‘camps’ for continuing to examine the best available data and models to get to the bottom of this. Eventually, this work will converge toward a scientific consensus.
    SHEFIK
    SHEFIK --- ---
    #EarthOnFire

    Finsko jeste myslim nebylo

    Finsko zasáhl největší lesní požár za půl století, během pěti dní shořelo 300 hektarů
    Finsko zasáhl největší lesní požár za půl století, během pěti dní shořelo 300 hektarů - Aktuálně.cz
    https://zpravy.aktualne.cz/zahranici/finsko-zasahl-nejvetsi-lesni-pozar-za-pul-stoleti-behem-peti/r~851897d2f16411ebb91a0cc47ab5f122/

    Finsko letos zažilo neobvyklou vlnu veder, v červnu průměrná teplota překročila 20 stupňů Celsia, což je zhruba čtyři až pět stupňů nad dlouhodobým průměrem. Začátkem července naměřili v Kevu na severu Finska nový teplotní rekord 33,5 stupně Celsia, což byla nejvyšší teplota zaznamenaná v této části země od rekordních 34,7 stupně Celsia z roku 1914.
    TUHO
    TUHO --- ---
    TUHO: A oponentura od Roberta Walkera .)

    Robert Walker
    This is another junk science paper. These "vital signs" come from a very low quality paper with few cites and many mistakes from 2019 which was signed by amongst others the illustrious professor Micky Mouse of the Micky Mouse Institute of the Blind in Namibia. Of course they removed those names once they were discovered, but this shows how easy it was to add signatures to it. None of the IPCC scientists signed it and it was riddled with mistakes.
    This is another paper with the same baffling graphs that they say are "vital signs" and same simplistic conclusions as before - that we need to stop GDP growth (this doesn't make economic sense, and is NOT the advice of the IPCC or IPBES - the problems of climate change needs and supports GDP growth, indeed transition to renewables is the best way to grow the economy fast to get out of the recession right now).
    They say we have to educate women worldwide and give them contraceptives to reduce population growth. Actually the top priority is to reduced child mortality. Parents in places like Nigeria have large families mainly because so many kids die young. Contraceptives won't help them. They need their kids to grow up strong and healthy.
    Then we also need to improve living standards, provide better education generally and equally for women but not just education on contraception - just raising their educational opportunities including higher / university education. and equal job opportunities. Basically raise the living standards of the weaker economies and improve equal opportunity and then the birth rate goes down. Of course you need access to contraceptives too but by themselves they do nothing.
    They also say that we have to shift to mostly plant based diets. The likes of IPCC and IPBES talk about a reduction of meat eating by a fifth. They don't say we should become vegan.
    It could have been written by professor Micky Mouse! It doesn't show much awareness of the IPCC reports or the literature on population growth.
    This is my last debunk of their paper in 2019

    11,000 Scientists + Micky Mouse Sign Climate Paper Without Fact Checking Cites - Carbon Tax Error - And Uncited Fate Of Humanity | Science 2.0
    https://www.science20.com/robert_walker/11000_scientists_sign_climate_change_paper_without_checking_cites_carbon_tax_blooper_uninhabitable_undefined_and
    DZODZO
    DZODZO --- ---
    Pamatam si jak vtedy zemedelci praskovali pole, ze oni s tymi hrabosmi zatocia

    Sýčci jsou na vymření. Chybějí hraboši - Novinky.cz
    https://www.novinky.cz/domaci/clanek/sycci-jsou-na-vymreni-chybeji-hrabosi-40367785
    TUHO
    TUHO --- ---
    Another day with robust severe weather outbreak is expected across parts of central Europe this Sunday, August 1st. Strong shear and high instability will provide another volatile environment for intense supercell storms. Those could bring giant hail, severe destructive winds, torrential rainfall, and tornadoes.

    A HIGH risk has been issued across the eastern Alpine region further northeast across Slovakia into southern Poland and surroundings to cover a particularly dangerous threat where the most intense severe storms will develop.

    Severe Weather Forecast / Outlook for Europe - August 1st, 2021
    https://www.severe-weather.eu/weather-forecast/severe-weather-forecast-europe-august1st-2021-mk/
    TADEAS
    TADEAS --- ---
    lovelockovi bylo 102 ted

    2008


    James Lovelock: 'Enjoy life while you can: in 20 years global warming will hit the fan' | Climate change | The Guardian
    https://theguardian.com/theguardian/2008/mar/01/scienceofclimatechange.climatechange

    Lovelock has been dispensing predictions from his one-man laboratory in an old mill in Cornwall since the mid-1960s, the consistent accuracy of which have earned him a reputation as one of Britain's most respected - if maverick - independent scientists. Working alone since the age of 40, he invented a device that detected CFCs, which helped detect the growing hole in the ozone layer, and introduced the Gaia hypothesis, a revolutionary theory that the Earth is a self-regulating super-organism. Initially ridiculed by many scientists as new age nonsense, today that theory forms the basis of almost all climate science.

    For decades, his advocacy of nuclear power appalled fellow environmentalists - but recently increasing numbers of them have come around to his way of thinking. His latest book, The Revenge of Gaia, predicts that by 2020 extreme weather will be the norm, causing global devastation; that by 2040 much of Europe will be Saharan; and parts of London will be underwater. The most recent Intergovernmental Panel on Climate Change (IPCC) report deploys less dramatic language - but its calculations aren't a million miles away from his.

    ...

    "It's just too late for it," he says. "Perhaps if we'd gone along routes like that in 1967, it might have helped. But we don't have time. All these standard green things, like sustainable development, I think these are just words that mean nothing. I get an awful lot of people coming to me saying you can't say that, because it gives us nothing to do. I say on the contrary, it gives us an immense amount to do. Just not the kinds of things you want to do."

    ...

    Lovelock believes global warming is now irreversible, and that nothing can prevent large parts of the planet becoming too hot to inhabit, or sinking underwater, resulting in mass migration, famine and epidemics. Britain is going to become a lifeboat for refugees from mainland Europe, so instead of wasting our time on wind turbines we need to start planning how to survive. To Lovelock, the logic is clear. The sustainability brigade are insane to think we can save ourselves by going back to nature; our only chance of survival will come not from less technology, but more.

    Nuclear power, he argues, can solve our energy problem - the bigger challenge will be food. "Maybe they'll synthesise food. I don't know. Synthesising food is not some mad visionary idea; you can buy it in Tesco's, in the form of Quorn. It's not that good, but people buy it. You can live on it." But he fears we won't invent the necessary technologies in time, and expects "about 80%" of the world's population to be wiped out by 2100. Prophets have been foretelling Armageddon since time began, he says. "But this is the real thing."

    ...

    Humanity is in a period exactly like 1938-9, he explains, when "we all knew something terrible was going to happen, but didn't know what to do about it". But once the second world war was under way, "everyone got excited, they loved the things they could do, it was one long holiday ... so when I think of the impending crisis now, I think in those terms. A sense of purpose - that's what people want."

    ...

    There have been seven disasters since humans came on the earth, very similar to the one that's just about to happen. I think these events keep separating the wheat from the chaff. And eventually we'll have a human on the planet that really does understand it and can live with it properly. That's the source of my optimism."

    What would Lovelock do now, I ask, if he were me? He smiles and says: "Enjoy life while you can. Because if you're lucky it's going to be 20 years before it hits the fan
    TADEAS
    TADEAS --- ---
    TADEAS:

    lovelock souhlasi


    James Lovelock and the End Times | Grist
    https://grist.org/article/james-lovelock-and-the-end-times/

    Within “Vanishing” he posits the areas of the world that he expects to be the places where human settlement will continue to be viable. “The northern regions of Canada, Scandinavia, and Siberia, where not inundated by the rising ocean, will remain habitable, and so will oases on the continents, mostly in mountain regions where rain or snow still fall. But the more important exceptions to this planet wide distress will be the island nations of Japan, Tasmania, New Zealand, the British Isles, and numerous smaller islands. Even in the tropics, global heating may not disable island communities such as those on the Hawaiian Islands, Taiwan, or the Philippines. The British Isles and New Zealand will be among the least affected by global heating. Their temperate oceanic position is likely to favor a climate able to sustain abundant agriculture. They will be among the lifeboats for humanity.” (15)
    TADEAS
    TADEAS --- ---
    PER2: a co v tom mas za emoci?
    PER2
    PER2 --- ---
    TADEAS: vetsina lidi: "hmm bad" a pak si pustej ruzovou zahradu a vesel na to zapomenou
    TADEAS
    TADEAS --- ---
    TUHO: kazdej vecer misto zprav. neposloucha se to dobre
    TUHO
    TUHO --- ---
    TADEAS: To +2 a +3 degrees world by melo jit kurva vsude. Imho jeden z nejlip podanejch vysvetleni, proc je cokoliv nad 2 stupne takovej pruser.
    TADEAS
    TADEAS --- ---
    Ben Franta
    https://twitter.com/BenFranta/status/1421173948381687811


    Effects of increased CO2 on the American west, Exxon internal memo, 1979:
    https://www.industrydocuments.ucsf.edu/fossilfuel/docs/#id=mqwl0228

    - The southwest states would be hotter, probably by more than 3 °F, and drier.
    - The flow of the Colorado River would diminish and the southwest water shortage would become much more acute.
    - Most of the glaciers in the North Cascades and Glacier National Park would be melted. - There would be less of a winter snow pack in the Cascades, Sierras, and Rockies, necessitating a major increase in storage reservoirs.
    - Marine life would be markedly changed. Maintaining runs of salmon and steelhead and other subarctic species in the Columbia River system would become increasingly difficult.



    meanwhile o 40 let pozdeji

    Officials: Extreme heat will soon kill nearly all young salmon in one California river
    https://archive.is/pRHY3

    The Hoover Dam reservoir is at an all-time low
    https://www.theverge.com/2021/6/10/22527600/hoover-dam-reservoir-lake-mead-record-low-drought

    The Colorado River is shrinking. Hard choices lie ahead, this scientist warns
    https://www.sciencemag.org/news/2021/07/colorado-river-shrinking-hard-choices-lie-ahead-scientist-warns
    TADEAS
    TADEAS --- ---
    Johan Rockström on a +2 and +3 degrees world
    https://www.youtube.com/watch?v=GuQIMnJejHc


    Cleaning Up Episode 49: Johan Rockström 'Pushing Planetary Boundaries'
    https://www.youtube.com/watch?v=eIJkt_mY12s
    TADEAS
    TADEAS --- ---
    TADEAS: zac8na to rockstromovou tour de force ,)
    TADEAS
    TADEAS --- ---
    TADEAS:

    CCAG Meeting: 29th July 2021
    https://youtu.be/dRx7oTSD_1M
    TADEAS
    TADEAS --- ---
    TADEAS:

    Reports — Climate Crisis Advisory Group
    https://www.ccag.earth/reports
    TADEAS
    TADEAS --- ---
    Nerile Abram
    https://twitter.com/ClimateNerilie/status/1421241917644316677?s=19

    Extreme Weather Events in the Arctic and Beyond: A Global State of Emergency

    Read our latest report here: https://t.co/4Fd5zczsx6
    TADEAS
    TADEAS --- ---
    From elite folk science to the policy legend of the circular economy
    From elite folk science to the policy legend of the circular economy - ScienceDirect
    https://www.sciencedirect.com/science/article/pii/S1462901120302033


    This paper explores the implications of the widespread success of the term circular economy in the institutional and public debate. The concept of circular economy in itself implies a logical contradiction: on the one hand, the concept acknowledges the dependence of the economy on biophysical flows; on the other hand, the proposed solution—a business model guaranteeing a full decoupling of the economy from natural resources—seemingly ignores that biophysical processes are subject to thermodynamic constraints. A biophysical view of the sustainability predicament—the flows exchanged between the technosphere and the biosphere — is depicted to show that the idea of a full decoupling is simply due to ignorance of the knowledge generated in (inter)disciplinary scientific fields other than the dominant economic one. The success of economics as an ‘elite folk science’ is explained by the need of the establishment to ignore uncomfortable knowledge that would destabilize existing institutions. The success of the term circular economy can be seen as an example of socially constructed ignorance in which folk tales are used to depoliticize the sustainability debate and to colonize the future through the endorsement of implausible socio-technical imaginaries. A strategy that can lead to an irresponsible management of expectation: implausible master narratives are impossible to govern. Rather than continuing to impose technocratic plans, as if we knew the optimal thing to do, Post-Normal Science suggests that it is much more effective and responsible to adopt a flexible management approach, exploring the ability of self-organization of social-ecological systems.
    TADEAS
    TADEAS --- ---
    How climate change is changing the Indian monsoon
    https://lifestyle.livemint.com/amp/news/big-story/dark-clouds-ahead-how-climate-change-is-changing-the-indian-monsoon-111627637725104.html

    Climate change is altering the nature of the Indian monsoon, turning it into an erratic and destructive force. According to climate projections, it promises to get even more unpredictable through the rest of the century. India is one of the most vulnerable nations to the ravages of climate change, and what makes our experience unique in many ways is that the country faces severe challenges on nearly every climate metric: be it sea level rise, the melting of Himalayan glaciers, an increase in the number of destructive cyclones or extreme heatwaves. In many ways, these separate impacts have come together to shape the destiny of one of the most awe-inspiring weather phenomena on the planet, the Indian monsoon.

    ...

    while the monsoon is a robust system and continues to remain so, climate change has added a further layer of variability to a weather system that anyway registers a degree of natural and regional variability. “Now the number of rainy days (in a season) is decreasing. And the length of the dry spells is increasing. There’s not much change in the total amount of rain. The number of rainy days may be small, but when it rains, it will rain very heavily, so that the seasonal total will be same. So there are changes in the daily rainfall activity, that is very obvious,” he says.

    ...

    For every 1 degree Celsius rise in heat, the atmosphere can hold 7% more moisture. This is also due to the rapid heating of the global ocean, which has absorbed 90% of the excess heat generated by man-made climate change in the past 50 years. As a result, extreme rainfall events of the sort seen in Maharashtra would become very common. “We have found that there is a strong relationship of the monsoon with sea surface temperature (SST). One is the way in which it affects the monsoon circulation itself. There appears to be a competition between the changes in ocean temperatures and the land temperatures. Overall the warming (over land) in India in the last century is much less compared to other regions. At the same time, the Indian Ocean temperatures are high and goes up to 1.2 degrees Celsius above normal in some regions,” says Koll.

    this is leading to a weakening of the land-sea temperature gradient—the thermal contrast—thus drying the monsoon circulation. At the same time, there is a lot of moisture in the air because of an increase in SST. So even if the monsoon circulation is weak, in certain episodes, like in Maharashtra, strong winds can bring in plenty of moisture from the Arabian Sea region which then falls over land in the form of extreme rainfall

    ...

    over some 900,000 years, monsoon rainfall over India varied according to the amount of CO2 in the atmosphere. “We show that over the last 900,000 years, higher CO2 levels along with associated changes in ice volume and moisture import from the southern hemisphere were associated with more intense monsoon rainfall. That tells us that CO2 levels and associated warming were major players in monsoon intensity in the past, supporting what the models predict about future monsoons — that rainfall will intensify with rising CO2 and warming global temperatures,”

    ...

    “The monsoon is obviously becoming more erratic, and intensifying and you have extreme flood events. But at the same time associated flood events are also increasing. These include landslides, hailstorms, thunderstorms, cloudbursts. Now floods are occurring also in the onset phase as well as the receding phase of the monsoon. And you’re seeing more instances of urban flooding and flash floods” says Mohanty. He points out that microclimates across India are changing. “Forty per cent of India’s districts are showing a swapping trend. Where flood prone areas are becoming drought prone and drought prone areas are becoming flood prone. And the majority of the swapping trends are being witnessed during the monsoon
    TADEAS
    TADEAS --- ---
    https://www.vrt.be/vrtnws/nl/2021/07/28/europa-zet-wellicht-licht-op-groen-voor-subsidies-aan-gascentral/

    "The European Commission has completed its investigation into the Belgian plan to subsidize gas-fired power stations as compensation for the nuclear phase-out. It appears that the Commission will not regard this as illegal State aid."
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