From Petri-Dish to Plate - who are the global leaders in lab and plant-based meats
https://medium.com/swlh/from-petri-dish-to-plate-5eab123fa1c2



TurtleTree Labs - Future of Milk
http://www.youtube.com/watch?v=6-_lWBXH2Dc


TADEAS, TADEAS:, TADEAS, TADEAS

Polish oil firm signs up to 2050 climate neutrality goal – EURACTIV.com
https://www.euractiv.com/...vironment/news/polish-oil-firm-signs-up-to-2050-climate-neutrality-goal/

PKN Orlen, Poland’s largest oil refiner and retailer, this week became the first oil company in central Europe to commit to climate neutrality by 2050, with plans to invest billions in energy efficiency, solar, wind, and hydrogen.

Orlen vlastni Benzinu - nejvetsi sit pump v Cesku. Polaci fakt jedou - spocetli si dobre, ze nema smysl jit proti zbytku EU, ale ze je lepsi to vzit jako prilezitost, jak uspet na nove se formujicim trhu s cistou energii.

Za me super, protoze Cesi se radi nad Polaky povysuji, ale pokud pujde vse dal tak, jak je ted, tak brzy bude fakt tezke v Cesku obhajovat to, ze zatimco jim se dari, nam zbyvaji jen zastarale ideologicke floskule...

TUHO: fire tornado

https://twitter.com/BenjaminEnfield/status/1304567664933830657?s=19

Fakt je, že prostě nevím, proč musíme pálit nejvíc uhlí na osobu v EU

oregon mi pripomnel fotku co jsem v zime davala k australii...

XCHAOS: mohl bys svoje tvrzeni nejak podlozit? protoze je to opak toho, co ctu...

co se tyka platiny, to je o technologii
https://phys.org/news/2020-05-platinum-free-catalysts-cheaper-hydrogen-fuel.html

co se tyka objemu, ja nechci v patek v noci delat chemickou resersi, ale kdyz mas sportaka na 1600km ve vodiku, kterej jezdi 355km
https://evcentral.com.au/hyperion-xp-1-355km-h-1600km-hydrogen-hypercar-revealed/

a o chlup vetsi teslu na baterky s dojezdem 500km a omezovacem rychlosti, protoze by se baterie vyjela za 100km na plnej plyn, tak to neco vypovida o hustote energie a jejim skladovani.

je potreba si uvedomit, ze jsme sice vodik pouzivali uz pred 100 lety, ale tehda nebyl internet (vic hlav vzdycky vic vi), startup incubatory, klimaticka krize, levna ropa a tak obrovskej objem investic do alternativ. u vodiku jsme teprve na zacatku cesty...

taky se nesmis fixovat jen na elektrolyzu, ale treba vodik misto skladkovani:
https://www.solidwastemag.com/blog/hydrogen-from-garbage/

...a i elektrolyza pujde dopredu
https://cordis.europa.eu/article/id/421850-making-green-hydrogen-more-affordable

The CHANNEL (Development of the most Cost-efficient Hydrogen production unit based on AnioN exchange membrane ELectrolysis) project will run until December 2022. It aims to develop a low-cost and efficient electrolyser unit utilising “non-PGM electrocatalysts, porous transport layers, current collectors, bi-polar plates, state-of-the-art anion exchange membranes and ionomers,” as noted on the project website. “This will enable the development of an electrolyser technology at a capital cost (CAPEX) equal or below classical alkaline electrolysis. However, in contrast to the alkaline technology, the CHANNEL AEM electrolyser will have an efficiency and current density operation close to the one of proton exchange membrane electrolyser (PEMWE).” The project website also states: “The CHANNEL stack will not only result in decreased electrolyser part count, but it will also be able to operate at differential pressure, as well as under dynamic operation, optimal for producing high quality, low cost hydrogen from renewable energy sources.”

https://energycentral.com/c/pip/breakthrough-enable-100-renewables

citizen assembly v UK vyprodukovalo 500p dokument, carbon brief to sumarizuje: zdanit frequent flyers, omezit nove plynove kotle a pozadovat carbon labelling

coz nezni moc radikalne. nekdo to pls nastudujte a dejte vedet :)

Q&A: How the ‘climate assembly’ says the UK should reach net-zero
https://www.carbonbrief.org/qa-how-the-climate-assembly-says-the-uk-should-reach-net-zero

Huge decline in abundance of life on Earth
Wildlife populations plunged by 68% between 1970 and 2016, and only 25% of the planet can still be considered ‘wilderness’. The grim numbers come from a report by wildlife charity WWF and the Zoological Society of London (ZSL), based on global data on 20,811 populations of 4,392 vertebrate species. Worst hit is Latin America and the Caribbean, where the animal population dropped by an average of 94% during that period. Food production is the biggest driver of nature loss, says the report, with about half of the world’s habitable land area already used for agriculture. “We are wrecking our world — the one place we call home — risking our health, security and survival here on Earth,” says WWF chief executive Tanya Steele.

BBC | 5 min read
Reference: WWF and ZSL Living Planet Report

Wildlife in 'catastrophic decline' due to human destruction, scientists warn - BBC News
https://www.bbc.com/news/science-environment-54091048

Arctic fires emit record CO2
Wildfires that incinerated tundra along the Arctic Circle this summer released a record 244 megatonnes of carbon dioxide — 35% more than last year, which was also a record breaker. Scientists think the fires are so bad in part because they’re torching peatlands, which have accumulated carbon over many millennia, making them the most carbon-dense ecosystem on Earth. The fires are part of a vicious cycle: their emissions fuel global heating, leading to ever-worse fires, which release yet more carbon. Recent research shows that northern peatlands could eventually shift from being a net sink for carbon to a net source of carbon — and, say scientists, the transformation is already under way.

Nature | 5 min read
Reference: PNAS paper

https://www.nature.com/articles/d41586-020-02568-y