[-] humanspiral@lemmy.ca 1 points 4 hours ago

or security costs, including the promised good time of civil war that get's floated around.

[-] humanspiral@lemmy.ca 2 points 4 hours ago

it does. LFP can cycle (slowly) 1 per day for 30 years though. 10 years at full fast charge/discharge. Because of financing/opportunity cost of money, the longer cycle life of Sodium Ion is not a game changer.

[-] humanspiral@lemmy.ca 2 points 4 hours ago

With Vogtle expansion costing over $15B per gw, that is $6000+ per fed person, before counting the cost of importing uranium from Russia.

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submitted 4 hours ago by humanspiral@lemmy.ca to c/canada@lemmy.ca

NATO and other US colonies submitted harder to US under Biden. In part, it made political sense to boost US in order to prevent Trump again. The CIA loyal colonial institutions that made that happen though, are pushing for total capitulation instead of the escape hatch that China/world provides.

Fentanyl, FYI is used in hospitals extensively because it is a cheaper opiate on a per dose basis. It is not a cause of opiate addiction, but instead has a high risk of overdose death as a result of typically accidental use instead of heroin. Anti-immigration positions in Canada are gaining strength mostly because of the systemic collapse of the last 4 years of subjugation creates pessimism over sustainability that is required for policies like education or immigration to eventually pay off.

Instead of banning fentanyl, and growing opium in Canadian greenhouses for traditional opiate industry, and limiting immigration even more, including visa requirements from countries Trump hates, Canada is begging for the privilege of funding perpetual Ukraine war, and acting as force multiplier on war with China.

OTOH, this latest call is a ploy to get US-Canada to jointly isolate from the world. Mexico has already been cooperative with China, and has a massive opportunity to become Central and South American manufacturing hub in addition to significant cost of living comparative advantage.

Even if US accepts Canada as part of its island, it will continue escalation of demands.

[-] humanspiral@lemmy.ca 2 points 6 hours ago

LFP batteries have huge supply capacity, and have very high value. Amazon, or other sources, are appropriate for a personal project at low cost.

[-] humanspiral@lemmy.ca 2 points 8 hours ago

too big for reel fishing.

[-] humanspiral@lemmy.ca 4 points 8 hours ago

It's not the best battery type for cars, unless perhaps you are near arctic circle. They are heavy.

Sodium-ion's main advantages are safety, and ultra abundant material source for unlimited batteries, if lithium becomes expensive.

[-] humanspiral@lemmy.ca -2 points 18 hours ago

Could be an accident if this ship is involved. Could be a distinct sabotage operation to frame the ship, or suggest other accusations if it hadn't been around. I don't understand "forensic evidence" of the anchor being dragged recently or recent hull "damage." The drive for a narrative is not going to care about the truth. Which I'm not saying I (will) know either.

[-] humanspiral@lemmy.ca 11 points 19 hours ago

Fun fact about Christmas. In next 5 years tops, the north pole will completely melt in summer thereby drowning every last motherfucker that works and lives there!

[-] humanspiral@lemmy.ca -3 points 19 hours ago

Except in hybrid warfare, acts of sabotage to important infrastructure is an important aspect.

Compared to the BS agitation that will follow a narrative similar to JFK/9-11 "investigations" this would always be suspect as a black flag to create the narrative, or the more simpler cover up to form a narrative independent of truth. Dreaming that Russia has begun in warfare against EU is a symptom of the hatred behind the narrative. The absurd official nordstream narrative has Ukraine destroying major EU infrastructure, even as it is obvious US or sycophants did it. Investigations done in the papers are immediately political, and the narrative is going to be demonic. Russia doesn't care about these cables should be the overriding common sense in following the political stunt of an investigation, from nations who have already fully committed to demonism.

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submitted 22 hours ago by humanspiral@lemmy.ca to c/climate@slrpnk.net
[-] humanspiral@lemmy.ca 3 points 1 day ago

What is this "crabbification" evolution trend you speak of?

Intelligence favours dexterity of making/holding weapons and tools. Claws are not as good. Armour is always a nice to have, but the offense from weapons use from "hands" is better. I do like the idea of 360 rotating "eye arms" to catch backstabbers. Maybe more arms and legs.

[-] humanspiral@lemmy.ca 2 points 1 day ago

robotaxis need a lot of electronics/computing and so a large battery. A hybrid can charge that battery, but it is close to 50c/kwh electricity cost. V2G is a more obvious near term game changer. Can pay for cost of car over lifetime, or at least provide negative fuel costs. At any rate, an EV robotaxi will outcompete an ICE one. It also has the advantage of driving to a charging station during any downtime.

[-] humanspiral@lemmy.ca 13 points 2 days ago

After reaching 50% share in July, it is up to over 53% in October. https://english.www.gov.cn/archive/statistics/202411/21/content_WS673f370ec6d0868f4e8ed4b2.html

EVs make better cars. Faster and quieter, cheaper operation costs, and profit/emergency potential from V2G (or just to home), and future robotaxi. Charging infrastructure expands with success/penetration. Even in US and Europe, EV models that are cheaper than their ICE equivalents before rebates are already announced/on the market.

IEA projections are always behind. Natural gas use in Europe and China is also down. and will continue its pace.

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submitted 6 days ago by humanspiral@lemmy.ca to c/usa@lemmy.ml
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submitted 1 week ago by humanspiral@lemmy.ca to c/climate@slrpnk.net

The main explanation for continuous underforcasts by IEA, is that their rolodex includes only oil companies, and that's who they ask.

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submitted 2 weeks ago by humanspiral@lemmy.ca to c/climate@slrpnk.net
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submitted 2 weeks ago by humanspiral@lemmy.ca to c/climate@slrpnk.net

A large project with cost data.

At $1.6B project cost for 3gw, that is a little over 50c/watt, and would typically produce energy costs excluding financing of 1c/kwh.

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submitted 4 weeks ago by humanspiral@lemmy.ca to c/economics@lemmy.ml

ahead of Germany and Japan. Using PPP GDP measure.

a more detailed, but biased, article https://www.lewrockwell.com/2024/11/no_author/russian-economy-zooms-ahead-outpaces-us-and-eu-growth/

There is more likely to be a collapse on the west from supporting a Ukraine war. There is zero resonance of "NATO is a purely defensive alliance" propaganda meant to be a friend to the world or to Russia inside of Russia. It is fully understood as an existential threat in Russia, while it is a casual inconvenience to those who trust western media in the west. A deep concern for the world/west is that Russia's extreme growth in military production means that we will soon be asked to boost competing military production and compromise our own sustainability and leisure.

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submitted 4 weeks ago by humanspiral@lemmy.ca to c/economics@lemmy.ml

In article's first chart, it lists China as competitive this year in robotics and machine tools. It is far more appropriate to call it a global leader in these categories, as that is where all of the manufacturing customers are.

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submitted 1 month ago by humanspiral@lemmy.ca to c/economics@lemmy.ml

While Musk is referring to the magical $2T+ in budget cuts to US budget he will sail through magical congressional unanimity...

Hardship has to include the extreme difficulty in reindustrializing the US in an environment where labour is deported, and reciprocal tariffs means serving a local declining market where fewer people have money left over if they are overpaying for imported goods.

Recessions not only reduce tax revenue, they also are typically responded to by significant government investment to pull out of recession, and the US is nearly maxed out already.

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submitted 1 month ago by humanspiral@lemmy.ca to c/economics@lemmy.ml

Offshore wind output surged 37% year on year, hydropower generation grew 21%, solar was up 20%, and onshore wind 6%. On the other hand, coal-fired generation fell 7% and gas output dropped 24%

double digit declines in coal and NG use were also present every earlier month of this year. Europe has by far achieved the biggest emission reductions in the world this year. 16% point market share drop for fossil fuels electricity since just 2023.

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submitted 1 month ago by humanspiral@lemmy.ca to c/economics@lemmy.ml

This is the most comprehensive reporting on Chinese emissions released regularly. There is still an expectation/possibility that China's emissions will be lower than 2023, and then a near certainty that the peak will be 2023 or 2024.

Some notes:

China is only committed to peaking by 2030. Ministry doesn't view an early peak as a new goal.

7.8% electricity demand growth in Q3 was huge, and so slight emission increase from power sector. Oil (EVs and LNG truck success), Steel and Cement (construction downturn) emissions were down to make overall emissions flat.

A worrying national/energy security measure is China is expanding its ability to make oil and gas chemicals from coal instead.

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submitted 1 month ago by humanspiral@lemmy.ca to c/climate@slrpnk.net

China may dominate H2 as well, but mining and refining mining materials is difficult/expensive. H2 does require membrane manufacturing (which US pioneered), but platinum group metals make the best catalysts. Innovation in other materials/approaches are progressed, but then these innovations delay electrolysis deployments as they don't yet have the same capacity levels.

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humanspiral

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