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    TUHOKlimaticka zmena / Thank you so much for ruining my day
    TADEAS
    TADEAS --- ---
    P Carter
    https://twitter.com/PCarterClimate/status/1510111207880986628?s=19

    The 1.5C limit is now not feasible and will be around 2030. Under 2C this century required all emissions to be in decline by 2020. To stay under 2C to 2100 assumes successful (unlikely) CO2 removal.

    20220402-213523
    TUHO
    TUHO --- ---
    GLOBETROTTER:
    GLOBETROTTER: aha jsem nevedel, dekuji
    GLOBETROTTER
    GLOBETROTTER --- ---
    XCHAOS: Nejde ale o průměrnou spotřebu konkrétního auta, ale o průměr průměrných spotřeb všech nově prodávaných aut.
    GLOBETROTTER
    GLOBETROTTER --- ---
    TUHO: V USA se uvádí spotřeba ne kolik Ti to sežere na míli, ale kolik ujedeš na jeden galon. Čím vyšší číslo, tím úspornější.
    TUHO
    TUHO --- ---
    DZODZO: no tak hodinu cesty spat nepotrebuju. devet hodin uz jo :)
    DZODZO
    DZODZO --- ---
    u toho ryanairu si hlavne rozhodne nepospis :)
    TUHO
    TUHO --- ---
    PER2: PER2: mate pochopitelne pravdu, psal jsem to lehce ve zkratu po zaplaceni kupe ,) u toho ryanairu je to dost teoreticka hodnota, sorry

    OMNIHASH: leoexpress na vychod alovenska luzka nema ne?
    PER2
    PER2 --- ---
    OMNIHASH: mne to nerikej, jato vim, to ma do 1800 porad daleko
    OMNIHASH
    OMNIHASH --- ---
    PER2: lůžkovým... místenku u leoexpresu koupíš za 300-500/osobu.
    PER2
    PER2 --- ---
    TUHO: vlakem z kosic do prahy za 1800 pro dva hodne dopredu? to jako fakt, to k tomu ma i dva sluhy a spolecnici a hodne dopredu je jeden den, ne?
    a letenky za 250 pro dva lidi bych chtel taky videt, to si asi nebude uplne vybirat kdy poleti :) jedina nevyhoda je v rychlosti, jinak jsou ty ceny dost ustreleny/vytrzeny z nejakych extremnich situaci

    nehlede na to ze uprchlici maji mezinarodni vlaky zdarma (nevim co je mysleno emigrantem presne)
    XCHAOS
    XCHAOS --- ---
    někteří z nás to říkají už 25 let..
    Opinion | How to Defeat Putin and Save the Planet - The New York Times
    https://www.nytimes.com/2022/03/29/opinion/how-to-defeat-putin-and-save-the-planet.html
    DNF
    DNF --- ---
    TUHO: je to kolik mil ma ujet na galon, vic=lip.
    TUHO
    TUHO --- ---
    GLOBETROTTER: Nejakej link? Ted to nechapu .) Melo to mit pozadovanou spotrebu 28 a ted bude mit 40. To je dobre nebo spatne nebo jak to je?
    XCHAOS
    XCHAOS --- ---
    GLOBETROTTER: 5.8l/100km. To ale je průměrná spotřeba i u 10l starých osobních aut... kdo nemá SUV, nemá problém...
    TADEAS
    TADEAS --- ---
    Rusko ničí zásobníky obilí na Ukrajině, poničeno bylo nejméně šest objektů, tvrdí Spojené státy | iROZHLAS - spolehlivé zprávy
    https://www.irozhlas.cz/zpravy-svet/rusko-nici-zasobniky-obili-usa-zjisteni_2204011016_til
    TADEAS
    TADEAS --- ---
    neutronovy merak uhliku a dalsich prvku v pude

    Team develops new method of hunting for carbon in soil without digging or taking soil samples
    https://phys.org/news/2022-03-team-method-carbon-soil-samples.html

    The new method of measurement developed by the Berkeley Lab team eliminates the need to dig anything out of the ground at all. Instead, the as-yet-unnamed device scans the soil with a beam of neutrons. Then a detector senses the faint response of the carbon and other elements in the soil to the neutrons, allowing it to map the distribution of different elements within the soil to a resolution of about five centimeters. All this happens above the ground, with no holes, no cores, and no burning. "It's like giving the soil an MRI," said Persaud, who is a staff scientist in ATAP. "We get a three-dimensional picture of the soil and the carbon distribution in it, along with other elements like iron, silicon, oxygen, and aluminum, which are all important to understand the persistence of carbon in soil."

    "What really excites me about this neutron imaging approach is that it lets us effectively and accurately image the carbon distributions in soils at the scales that carbon accounting needs to happen at," added Brodie. "And we can do it repeatedly over growing seasons, to see how it's changing with different climates and land management practices. Eventually you could use this to identify what specific land management practices are more effectively drawing carbon down from the atmosphere and storing it in soil."
    GLOBETROTTER
    GLOBETROTTER --- ---
    Dnes bylo v USA schváleno nařízení, že v roce 2026 musí mít průměrné auto spotřebu 40 mil na galon, namísto původně plánovaných 28. To bude pro výrobce a dovozce docela oříšek.
    TADEAS
    TADEAS --- ---
    Only 10 percent of the world's grasslands are intact | Popular Science
    https://www.popsci.com/grasslands-disappearing-chart/
    TADEAS
    TADEAS --- ---
    Ozone may be heating the planet more than we realize
    https://phys.org/news/2022-03-ozone-planet.html

    A new study has revealed that changes to ozone levels in the upper and lower atmosphere were responsible for almost a third of the warming seen in ocean waters bordering Antarctica in the second half of the 20th century.

    The deep and rapid warming in the Southern Ocean affects its role as one of the main regions for soaking up excess heat as the planet warms.

    The majority of this warming was the result of ozone increases in the lower atmosphere. Ozone—one of the main components of smog—is already hazardous as a pollutant, but the research shows it may also play a significant role in driving climate change in the coming years.

    Dr. Michaela Hegglin, an Associate Professor in atmospheric chemistry and one of the study's authors, said: "Ozone close to Earth's surface is harmful to people and the environment, but this study reveals it also has a big impact on the ocean's ability to absorb excess heat from the atmosphere.

    "These findings are an eye-opener and hammer home the importance of regulating air pollution to prevent increased ozone levels and global temperatures rising further still."

    ...

    They revealed that the increased ozone in the lower atmosphere caused 60% of the overall ozone-induced warming seen in the Southern Ocean over the period studied—far more than previously thought. This was surprising because tropospheric ozone increases are mainly thought of as a climate forcing in the Northern hemisphere since that is where the main pollution occurs.

    ...

    "We have known for a while that ozone depletion high in the atmosphere has affected surface climate in the Southern Hemisphere. Our research has shown that ozone increases in the lower atmosphere due to air pollution, which occurs primarily in the Northern Hemisphere and 'leaks' into the Southern Hemisphere, is a serious problem as well.

    Changes in ozone concentrations in the atmosphere affect westerly winds in the Southern Hemisphere as well as causing contrasting levels of salt and temperature close to the surface in the Southern Ocean. Both affect ocean currents in distinct ways, thereby affecting ocean heat uptake.
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