• úvod
  • témata
  • události
  • tržiště
  • diskuze
  • nástěnka
  • přihlásit
    registrace
    ztracené heslo?
    TUHOKlimaticka zmena / Thank you so much for ruining my day
    XCHAOS
    XCHAOS --- ---
    OMNIHASH: no, Elon se rozhodl, že nechce být evil. A navíc uhodil hřebík na hlavičku nejen z hlediska enviromentální udržitelnosti, ale obecně i z hlediska toho, že ta myšlenka decentralizace je už dávno ztracena:

    Bitcoin is actually highly centralized, with supermajority controlled by handful of big mining (aka hashing) companies.

    A single coal mine in Xinjiang flooded, almost killing miners, and Bitcoin hash rate dropped 35%. Sound “decentralized” to you?
    OMNIHASH
    OMNIHASH --- ---
    SHEFIK: to slovo, který hledáš, je cripplefight
    SHEFIK
    SHEFIK --- ---
    Cryptoclimate fight follow-up

    Many In The Bitcoin Community Now Want To Short Tesla [TSLA]
    https://cleantechnica.com/2021/05/18/tesla-bitcoin-community-short-tesla-tsla/
    TADEAS
    TADEAS --- ---
    XCHAOS: intervlhko
    SHEFIK
    SHEFIK --- ---
    Geothermal and its potential to reduce CO2 emissions
    https://www.thinkgeoenergy.com/geothermal-and-its-potential-to-reduce-co2-emissions/

    The power plant in Kirchstockach, southwest of Munich, went into operation in 2013 and produces around 40 GWh of renewable electricity annually.

    It turned out that if the heat stored in the earth’s crust is used to generate electricity, the current state of the art produces fewer CO? emissions than if biogas or photovoltaics are used to generate electricity, ”says Dr.-Ing. Florian Heberle,
    SEJDA
    SEJDA --- ---
    XCHAOS: tu elektrarnu modernizovali, pali tam ted plyn. No je to asi dusledek politiky predchoziho prezidenta. No ale kdyz se podivas do ceska, zjistis, ze CEZ i jini planuji ty same prestavby, tedy casto s kogeneracni moznosti, nebo dokonce i nutnosti.
    XCHAOS
    XCHAOS --- ---
    TUHO: ... takže hrozí katastrofální vlhko :-)
    XCHAOS
    XCHAOS --- ---
    Private-equity firm revives zombie fossil-fuel power plant to mine bitcoin | Ars Technica
    https://arstechnica.com/tech-policy/2021/05/private-equity-firm-revives-zombie-fossil-fuel-power-plant-to-mine-bitcoin/
    SHEFIK
    SHEFIK --- ---
    Bringing Back Clean Air
    https://cleantechnica.com/2021/05/15/bringing-back-clean-air/

    Pro zajmavost a obhajce plynu

    Gas stoves are especially problematic. As documented in the RMI report Health Effects from Gas Stove Pollution, these stoves can lead to indoor pollution levels that would be illegal outdoors. And this pollution poses a particular danger to children of color, who have higher asthma rates than White children.
    KEB
    KEB --- ---
    Kácení stromů podél železnic. Hra, ve které ochrana přírody přišla o všechny dobré karty - Ekolist.cz
    https://ekolist.cz/cz/zpravodajstvi/zpravy/kaceni-stromu-podel-zeleznic.hra-ve-ktere-ochrana-prirody-prisla-o-vsechny-dobre-karty

    Kdo nekaci s námi kácí proti nám. Jen tak dál, nechť budelip rozkurvi republiku ještě víc!
    TUHO
    TUHO --- ---
    Nejake pozitivni zpravy (pokud se z toho nevyloupnou zaplavy)

    Odstíny modré značí přebytek vody v půdě od průměru 1961-2010. Od doby spuštění systému jde o jednu z nejmodřejších map. Souhlas, že slovo deficit nezní v nadpisu nyní ideálně, ale intersucho je nastaveno jako monitorovací a varovný systém. Nyní nevarujeme, ale informujeme.

    TADEAS
    TADEAS --- ---
    SHEFIK: wait for... ELONCOIN
    TUHO
    TUHO --- ---
    TADEAS: vypada zajimave, ale libgen mlci :))
    TADEAS
    TADEAS --- ---
    Microbes: The Foundation Stone of the Biosphere | Christon J. Hurst | Springer
    https://www.springer.com/gp/book/9783030635114

    This collection of essays discusses fascinating aspects of the concept that microbes are at the root of all ecosystems. The content is divided into seven parts, the first of those emphasizes that microbes not only were the starting point, but sustain the rest of the biosphere and shows how life evolves through a perpetual struggle for habitats and niches. Part II explains the ways in which microbial life persists in some of the most extreme environments, while Part III presents our understanding of the core aspects of microbial metabolism. Part IV examines the duality of the microbial world, acknowledging that life exists as a balance between certain processes that we perceive as being environmentally supportive and others that seem environmentally destructive. In turn, Part V discusses basic aspects of microbial symbioses, including interactions with other microorganisms, plants and animals. The concept of microbial symbiosis as a driving force in evolution is covered in Part VI. In closing, Part VII explores the adventure of microbiological research, including some reminiscences from and perspectives on the lives and careers of microbe hunters.

    Google Books
    https://books.google.cz/books?hl=en&lr=&id=kUIsEAAAQBAJ&oi=fnd&pg=PA89&ots=Nw22eY9Kc2&sig=iXim2wFoA5U-UxQuVDjn2EMzGPE&redir_esc=y#v=onepage&q&f=false
    SHEFIK
    SHEFIK --- ---
    Fajn. Kolektivni rozum stale funguje, i kdyz nekdy se zpozdenim

    Bitcoin Tanks After Elon Musk Says Tesla Stops Accepting It Due To Carbon Energy Use
    https://www.forbes.com/sites/alanohnsman/2021/05/12/elon-musk-says-tesla-stops-accepting-bitcoin-for-car-purchases-due-to-carbon-energy-use/

    Elon Musk, who has become a volatile force in the cryptocurrency universe, said Tesla is no longer accepting Bitcoin as payment for purchases of its electric vehicles owing to the excessive amount of carbon-based energy it uses.

    ...

    “We are concerned about rapidly increasing use of fossil fuels for Bitcoin mining and transactions, especially coal, which has the worst emissions of any fuel,” Musk tweeted on Wednesday afternoon. “Cryptocurrency is a good idea on many levels and we believe it has a promising future, but this cannot come at great cost to the environment.”
    TADEAS
    TADEAS --- ---
    Leather Grown on Regenerating Soils is Hot!
    https://www.3lm.network/new-market-partner-for-leather

    Land, animals and leather: Piloting new plans for British leather - Sustainable Food Trust - Sustainable Food Trust
    https://sustainablefoodtrust.org/articles/land-animals-and-leather-piloting-new-plans-for-british-leather/

    We have three market partners in the Land to Market programme: The Ethical Butcher for meat, HD Wool for wool, and the latest one to join the group is Grady + Robinson for leather.

    The partnership between regenerative entrepreneur Sara Grady, and fashion designer Alice Robinson, aims to create a European supply chain for EOV-verified, traceable leather made from the hides of pastured cattle and sheep.
    PAD
    PAD --- ---
    BROZKEFF: Dotace to fakt nevyresi, akorat to zdrazi kola a postve lidi proti cyklistice (doted se mnoha lidem po zmineni fotovoltaiky kvuli dotacim delaji osypky - a pritom je to pro mnohe potencialne jedna z nejrozumnejsich investic do domu, vedle zatepleni atp). Mam na kole najezdeno fakt hafo (denne do prace, do hospody, na nakup, atp) v Praze, Dublinu, Galway a ted na Vysocine a muzu rict, ze jako nejvetsi prekazku vnimam neohleduplnost (v Praze) a tu a tam nedostatek infrastruktury (stojany na kola, specialni pruhy na krizovatkach, v Amsterdamu se mi moc libily kryta parkovani pro kola, ...). Ale to nejdulezitejsi pro me je asi ta ohleduplnost, resp. jeji absence. Zejmena v Praze jsou ridici i jezdci na kolech nekdy dost agresivni, maji potrebu zavodit, nedodrzuji odstup a cyklisti mnohdy nejsou osvetleni. V Irsku se mi moc libil zvyk nosit vystrazne signalni vesty, je to videt na stovky metry daleko a podvedome takoveho cyklistu chces jako ridic objet zesiroka. Takze pred tim, nez se zacnou za dotace nakupovat predrazena elektrokola a lit beton horem spodem, by stacilo zacit poradne vymahat zakony a trochu lidi naucit se chovat rozumneji.
    Kliknutím sem můžete změnit nastavení reklam