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Dyf_Tfh

@ Dyf_Tfh @lemmy.sdf.org

Posts
6
Comments
39
Joined
3 yr. ago

  • Airbus previews next-gen airliner with bird-inspired wings

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  • Worldwide diesel/kerosene biofuel production is too low. Last time airbus made a demo on 100% biofuel made from algae, they bought the output of a whole year to run a single long haul flight.

    There is a reason they say Sustainable Aviation Fuel (SAF) and not biofuel. They also need e-fuel / synthetic fuel made from hydrogen in addition to biofuel.

  • What gamepad?

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  • I also use the DS4, I'm impressed by the work Sony have done there, especially by the out of the box support for gyro. No configuration for Dophin, Citras and Yuzu (and their forks). Literally easier than on Windows.

  • British airlines forced to fly planes to US for repairs because of Brexit rules

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  • So the UK pulled out of EASA because they didn't want to follow them.

    And then they still want to follow EASA rules and want EASA to follow UK rules (basically EASA) in reciprocy ?!

    It is moronic, just accept EASA regulations like about the whole world. No one is going to accept a regulation regime that fundamentally diverge from either the EASA or FAA.

  • Study finds health risks in switching ships from diesel to ammonia fuel

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  • The funny thing about air conditioning fluids, is that we are actually moving from HFC to propane and ammonia, due their green house effect.

    Aka the thing that CFC were supposed to replace because they were safer.

    It is a circle.

  • Intel's CPUs Are Failing, ft. Wendell of Level1 Techs

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  • This isn't true anymore, Intel dropped AVX512 since they moved to Big+Small cores design while AMD actually implemented it with Zen 4.

  • Capturing CO2 With Copper, Scientists Generate 'Green Methane'

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  • This could be useful for making synthetic aviation fuel at scale. Need methane + hydrogen + lot of energy.

    Copper is abundant compared to the other rare earth catalysts, thus reducing cost.

  • Hygon 8-core Chinese CPU matches Zen 2 multi-threaded performance in Geekbench

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  • This is x86_64. AMD had a joint venture with hygon and made a Zen 1 CPU with them.

  • Gender bias in open source: Pull request acceptance of women versus men

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  • According to the paper, about twice as much.

  • History says tariffs rarely work, but U.S. President Biden’s 100% tariffs on Chinese EVs could defy the trend, researcher says

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  • The BYD Seagul at 12k$ is not really the type of car that could be successfully exported in western markets. The 30kwh battery is too small. I could see the upper trim with the larger battery being successful in Europe, but this is absolutely not going to work in USA.

    A better comparison is the 27k$ made in china BYD seal vs the 38k$ made in USA Tesla model 3.

    And also there is a massive price EV price war in China. I don't believe any of their EV manufacturers is currently making money at those prices.

    Even when they exports to lower income countries like Thailand, they are significantly more expensive.

  • History says tariffs rarely work, but U.S. President Biden’s 100% tariffs on Chinese EVs could defy the trend, researcher says

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  • A 100% tariff is simply way too overkill. At this point it is not a tariff, but a straight up ban.

    The aim of a tariff is making a fair competition between local products and imports, ultimately to lower prices for consumers.

    What has been done here, is pure protectionism for the US companies that didn't invest enough in EV.

    In the EU where we actually have Chinese competition, the cheapest EU-made EV (Citroën eC3) start at 23000€ and multiple models at this price point are coming in the next few years (Renault 5, VW ID2...)

  • Europe @feddit.de
    Dyf_Tfh @lemmy.sdf.org

    France announces low carbon fertilisers plant to reduce dependence on Russian imports

    www.euractiv.com /section/agriculture-food/news/france-announces-low-carbon-fertilisers-plant-to-reduce-dependence-on-russian-imports/

  • ich🚲iel

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  • Sorry to dive in DE land like that, but WTF is the chaotic neutral ?! There is no seat ?

  • New Zealand to seize black boxes from LATAM Boeing 787 as passengers recount incident

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  • Black box were Solid State Drive before SSD were common, the advantages of no moving parts are simply too high.

  • European crash tester says carmakers must bring back physical controls

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  • English may be a hot mess but at least we don't have to worry about this nonsense

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  • It depend.

    "Machine à laver" (washing machine) = female

    "Lave linge" (laundry washer) = male

  • Hertz Is Selling 20,000 Used EVs Due To High Repair Costs

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  • Except Tesla, where regen power is always at the maximum level.

  • One country dominated clean energy growth this year, and it isn't the US, UK, or Germany. It's China, by a landslide.

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  • People really tend to forget that natural gas + variable renewable energies is the current cheapest/more profitable option, but is overall non sustainable.

    Storage + VRE is barely existent because energy provider aren't incentivised to build it.

  • The first EV with a lithium-free sodium battery hits the road in January

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  • I don't find the source anymore, but i saw a lifetime analysis about sodium ion batteries. Overall they are slighly worse than lithium ion due to higher energy input required during fabrication, despite better mineral availability.

    The most common Na-ion batteries use Prussian Blue.

  • Europe @feddit.de
    Dyf_Tfh @lemmy.sdf.org

    France to ban disposable e-cigarettes by 2025

    www.euractiv.com /section/politics/news/france-to-ban-disposable-e-cigarettes-by-2025/

  • Roman numerals, man... so close!

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  • "Saw six" is pronounced like "saucisse" which mean sausage.

  • What is the Israel thing going on?

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  • This map is great, time and space wise

  • France @jlai.lu
    Dyf_Tfh @lemmy.sdf.org

    « Reprendre le contrôle du prix de l’électricité » : comment la France avance ses pions ?

    www.euractiv.fr /section/energie-climat/news/reprendre-le-controle-du-prix-de-lelectricite-comment-la-france-avance-ses-pions/
  • Europe @feddit.de
    Dyf_Tfh @lemmy.sdf.org

    Lawmakers reintroduce nuclear in EU's net-zero industry list

    www.euractiv.com /section/energy-environment/news/eu-lawmakers-reintroduce-nuclear-in-green-industry-tech-list/
  • Technology @lemmy.world
    Dyf_Tfh @lemmy.sdf.org

    Meta and Microsoft release Llama 2, an AI language model for commercial use | Engadget

    www.engadget.com /meta-and-microsoft-release-llama-2-an-ai-language-model-for-commercial-use-163615807.html