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    TUHOKlimaticka zmena / Thank you so much for ruining my day
    YMLADRIS
    YMLADRIS --- ---
    solid

    "All five members of Beyond Politics; Roger Hallam, Blyth Brentnall, Diana Warner, Ferhat Ulusu and Anglican priest Steven Nunn were remanded in custody in London today until a plea hearing on the 22/9/20 and a crown court hearing on the 25/2/21. Charges are to conspiracy to commit public nuisance and criminal damage as well as breaking bail conditions."

    All the charged party members and many others will commence an indefinite Hunger Strike starting today against the injustice of their imprisonment.

    This is the first time in UK history that five political prisoners have been held on remand in prison.

    https://www.facebook.com/photo.php?fbid=10157738062002400&set=a.501877932399&type=3&theater
    YMLADRIS
    YMLADRIS --- ---
    Fleeing the climate: The 'great migration' ahead
    https://phys.org/news/2020-08-climate-great-migration.html

    Their model shows that the areas where humans can barely survive today (for example, the Sahara desert), which today cover about 1 percent of surface of our planet, will grow to about 20 percent within the next 50 years, with about 200 million climate migrants estimated by 2050. The model suggests that migration will increase regardless of the climate, but that the number of migrants will increase significantly with climate change. In the most extreme climatic scenarios, more than 30 million migrants would make their way to the US border over the next 30 years.

    not great, not terrible?
    TUHO
    TUHO --- ---
    This month, NOAA ratcheted up its total hurricane season forecast to between 19 and 25 named storms including seven to 11 hurricanes. The agency has never predicted that many named storms before — a fitting tribute to a season that can’t seem to stop breaking records.

    The 2020 hurricane season is tearing through the alphabet at ‘LMNOP’ speed | Grist
    https://grist.org/climate/the-2020-hurricane-season-is-tearing-through-the-alphabet-at-lmnop-speed/
    GOJATLA
    GOJATLA --- ---
    TUHO: To je bídák ten Bakala :-[
    TUHO
    TUHO --- ---
    Časopis Respekt vydal podnětný a kvalitně zpracovaný speciál věnovaný otázce klimatické krize. Ve všech nabízených příbězích však absentují její hlavní viníci, fosilní korporace a ekonomická moc ovládající politiku.

    https://denikreferendum.cz/clanek/31569-v-klimatickem-pribehu-respektu-chybi-hlavni-zaporaci
    GOJATLA
    GOJATLA --- ---
    Dr. Genevieve Guenther @DoctorVive
    Complicating the "fear doesn't work" narrative of climate communication, a new study finds that "worry about global warming was the strongest predictor of climate policy support."


    GOJATLA
    GOJATLA --- ---
    Democrats’ climate plan takes aim at the fossil fuel industry’s political power | Democrats | The Guardian
    https://www.theguardian.com/us-news/2020/aug/24/democrats-climate-plan-fossil-fuel-industry

    The plan says the US is “almost alone among industrialized nations in having failed to implement comprehensive policies to reduce greenhouse gas emissions”. It directly blames the 2010 Citizens United supreme court decision that allowed industries to spend virtually unlimited sums of money to sway elections.
    GOJATLA
    GOJATLA --- ---
    BRAMBOROVY_KRAL: Myslím, že to mělo být Global average, ne surface. Tady je pěkné srovnání, jak si vedou klimatické modely:
    Analysis: How well have climate models projected global warming? | Carbon Brief
    https://www.carbonbrief.org/analysis-how-well-have-climate-models-projected-global-warming



    BRAMBOROVY_KRAL
    BRAMBOROVY_KRAL --- ---
    YMLADRIS: "They concluded, in a report released in August 1990, that the menace was real and that coal, gas and oil would be the principal causes of global heating. Unless controls were imposed on their consumption, temperature rises of 0.3C a decade would be occurring in the 21st century, bringing havoc in their wake." Od roku 2000 to podle grafu vypada na ~0.25C per decade. Takze docela dobry odhad. (alespon pokud se bavime o Global surface temperature, nevim presne na ktery typ mereni se ten jejich odhad vztahoval)
    YMLADRIS
    YMLADRIS --- ---
    tento týden před 30 lety vyšla první zpráva ipcc. předpovídali oteplování o 0.3 za dekádu, to se nepotvrdilo - bylo to míň. od té doby vydávají upřesnění co pár let

    The Observer view on the climate catastrophe facing Earth | Climate change | The Guardian
    https://www.theguardian.com/...2020/aug/23/the-observer-view-on-the-climate-catastrophe-facing-earth
    KEB
    KEB --- ---
    TADEAS: je tam paywall, tak se chci jen zeptat jestli zmínil ty gigatuny spáleného dřeva v draxu?
    TUHO
    TUHO --- ---
    The City of Sydney — the central business district of Sydney and its surrounding inner city suburbs — will now be powered using 100% renewable energy, a switch forecast to save half a million dollars and 200,000 tonnes of CO2 emissions from entering the atmosphere over the next 10 years.
    Two solar farms and one wind farm located across regional New South Wales will exclusively power all City-owned properties, including 115 buildings, 75 parks, 23,000 streetlights, various sport facilities and depots. The historic deal marks the most substantial green energy agreement by any council across Australia.

    The City of Sydney Now Runs on 100% Renewable Energy
    https://www.globalcitizen.org/en/content/the-city-of-sydney-100-percent-renewable/
    YMLADRIS
    YMLADRIS --- ---
    Největší část uhlíkové stopy obyvatel Prahy tvoří spotřeba masa, ukázal výzkum
    https://www.czechsight.cz/...i-cast-uhlikove-stopy-obyvatel-prahy-tvori-spotreba-masa-ukazal-vyzkum/

    jakub udělal clanek podle pruzkumu Arniky, kterej teda zrejme vychazi uplne jinak, ze co razim ja podle nazoru lidi z Veronicy ("pokud malo jezdis autem, 70 procent tve uhlikove stopy je vytapeni"), ale podrobne jsem nestudovala
    TADEAS
    TADEAS --- ---
    Odejít od uhlí jde, v Británii ho nespalujeme už čtyři a půl měsíce, říká diplomat | Hospodářské noviny (iHNed.cz)
    https://archiv.ihned.cz/c1-66805980-odejit-od-uhli-jde-v-britanii-ho-nespalujeme-uz-4-5-mesice
    TUHO
    TUHO --- ---
    TUHO
    TUHO --- ---
    Tesla CEO Elon Musk has updated the timeline on which he sees batteries enabling electric aircraft coming to maket. He now sees it happening in "3 to 4 years."
    Several years ago, Musk, the CEO of both Tesla and SpaceX, said that he had a design for electric vertical take-off and landing (VTOL) aircraft – though he never elaborated on plans to bring the aircraft to production.
    In order for his design to work, Musk said that the energy density of batteries needs to improve.
    At the time, he mentioned a threshold of around 400 Wh/kg while Tesla’s batteries were achieving around 260 Wh/kg.
    Now a year later, Tesla’s CEO is slightly accelerating the timeframe to “probably 3 to 4 years” away (via Twitter):
    “400 Wh/kg *with* high cycle life, produced in volume (not just a lab) is not far. Probably 3 to 4 years.”

    Tesla's Elon Musk says that batteries enabling electric aircraft are coming in '3 to 4 years' - Electrek
    https://electrek.co/2020/08/25/tesla-elon-musk-batteries-enabling-electric-aircraft-coming/
    TUHO
    TUHO --- ---
    Tady celej dokument o Roger Hallamovi, jedny z hlavnich postav Extinction Rebellion. Zdarma ke shlednuti do 27. srpna

    THE TROUBLEMAKER (XR SCREENING)
    https://vimeo.com/443364512
    TUHO
    TUHO --- ---
    Agroforestry is essentially a forest-mimicking agriculture that involves growing trees, shrubs and vegetables in tight assemblages. It is an ancient technology created by indigenous peoples and popularized in recent decades by newer landowners. Although it’s difficult to pin down how much of the world’s agricultural land contains tree cover, figures range from 100 million hectares to as much as 1 billion hectares, which lock up an estimated .75 gigatons of carbon per year. By comparison, there were 32.5 gigatons of global carbon emissions in 2017.

    In terms of cost, agroforestry is likely much cheaper than Carbon Engineering’s invention, not to mention that it will likely take much more carbon-emitting energy to operate their machines on the global scale that they envision. Project Drawdown, a carbon solution tracking initiative, estimates a cost of $26.8 billion to implement agroforestry on an additional 19 million hectares globally — sequestering 9.3 billion gigatons of carbon and providing an estimated profit of $710 billion for farmers and investors by 2050. Institutions with “climate-smart” agriculture support programs like the World Bank and the UN Food and Agricultural Organization could supply some of the needed funding and channel it through the training and extension programs of nonprofits like the World Agroforestry Centre. Private investors seeking carbon credits can likely provide significant capital as well.

    A low-tech method for combating climate change - NOEMA
    https://www.noemamag.com/a-low-tech-method-for-combating-climate-change/
    TUHO
    TUHO --- ---
    The German auto market is nearly back to normal, down just 5% in July, but the local plugin electric vehicle market is far beyond that — it’s red hot right now. Plugin vehicles (fully electric vehicles as well as plugin hybrids) scored an amazing 36,000 registrations in July, which not only a new record, but is 85% above the last record, made last March.

    11% EV Market Share In Germany! Let The Disruption Begin!
    https://cleantechnica.com/2020/08/23/11-ev-market-share-in-germany-let-the-disruption-begin/

    TUHO
    TUHO --- ---
    world has successively blown past various emissions reductions targets over the past generation, climate and energy modelers have had to rely more and more on 'negative emissions' to achieve their goals (in models). While negative emissions are not a substitute for near-term mitigation, they offer some flexibility if emissions overshoot targets. For a time, the main negative-emissions technology used in climate models was bioenergy with carbon capture and storage, or BECCS. But real-world deployment of BECCS would require vast amounts of land — an area up to to five times the size of India — which would compete with other land uses and threaten ecosystems. Natural carbon sequestration, including large-scale reforestation, is a more promising option, but it would only replace the carbon released when those forests were first cut down — it won't be enough to substantially reduce future warming.

    Building Bridges to Negative Emissions | The Breakthrough Institute
    https://thebreakthrough.org/issues/energy/negative-emissions
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