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543g43g43

79 karma · joined November 22, 2022

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543g43g43··on The vibes are off at Tesla
They bided their time, and knew about the (mandated) EV transition years ago.
543g43g43··on The vibes are off at Tesla
That was always how it was going to work! I don't know how anyone believed that the "legacy" automotive manufacturers, with their fingers on the pulse of upcoming transportation regulations, would be "caught out" by the EV transition.
543g43g43··on Global warming has begun to make Norway warmer and wetter (2019)
That website is truly awful. Maybe it's personal, but I hate the "scroll to be shown a narrative" style of website design.
543g43g43··on Are super-rich people just better at making money?
> you mean you want an easy way to sort and aggregate the information in order to dispute this.

For a start, I need the list to include the country of origin of each person.

>he burden is on you to do this as you’re the one questioning the accuracy of the widely cited Hurun list.

I've pointed out that Hurun don't make public their list of billionaires per country, unlike the other providers of that data. As no-one yet has been able to show otherwise, my point stands.

543g43g43··on Are super-rich people just better at making money?
>Hurun reports are widely cited with few (if any) questions on its accuracy.

I could make the same statements about Forbes and Knight Frank, so that doesn't help explain the 3x disparity between Hunan's figures and the rest.

>it's an inaccurate objection proven by 1 minute of research:

I too found that list of the globe's billionaires. As we are comparing the rates of billionaires in the US, UK, and France, that page doesn't help.

543g43g43··on Are super-rich people just better at making money?
Shame Hurun doesn't publish its source data, or a list of those people.
543g43g43··on Using ChatGPT to make Bash palatable
I've just re-created your "PID" controller, and was completely underwhelmed with the response. I just don't find it amazing that something using that much compute power can generate source code that multiplies an input by a constant.

If you can't write that quicker than the ChatGPT prompt you provided, then you probably should pay more attention to your class.

543g43g43··on Are super-rich people just better at making money?
That's the very definition of cherry picking.

Try this dataset instead:

https://en.wikipedia.org/wiki/List_of_countries_by_number_of...

543g43g43··on Are super-rich people just better at making money?
Ah, the mythical "super-rich" who could fund all of our solutions, if only we could prise their money out of their clutching hands!

It's funny how they always exist, even in countries like the UK and France which in reality have taxed them out of existence, and payscales are absurdly compressed compared to the US.

Careful what you wish for, you are someone else's "super rich".

543g43g43··on Lexus in development of a manual transmission for electric cars
The Climate Catastrophe doesn't care about what certain groups of people find "sensible".
543g43g43··on Lexus in development of a manual transmission for electric cars
Ignoring the fact that there are no renewable energy-powered EV factories, there are also plenty of industrial processes that inherently emit CO2. Steel manufacture first comes to mind.

By your same argument, I could say that there's no inherent CO2 emission required to manufacture petrol (as in, there theoretically is a way to do it).

>The anti-EV argument is deliberate confusion of the former with the latter.

I'm not confused about the distinction between the two. The pro-EV crowd seem happy to ignore the former, as long as it's far away, or could be solved by some as yet unimplemented technology.

543g43g43··on ‘Luddite’ Teens
>But not constantly grabbing for a phone and staring at a screen... priceless.

And once the spell is broken, you find yourself staring at people stumbling around, tied to their tiny screens.

543g43g43··on Lexus in development of a manual transmission for electric cars
>An electric car produces no CO2 over its lifetime.

It just appears, fully-made and with no CO2 spent on its manufacture?

543g43g43··on Lexus in development of a manual transmission for electric cars
Do you know how much CO2 an electric car produces over its lifetime?? We'll never hit our -80% reduction that we need!
543g43g43··on Fusion energy breakthrough by Livermore Lab
We're talking about the cost of power. Putting aside the unbelievable idea that Alberta has as much mid-winter solar energy available as at the equator, using solar to heat my house is more expensive than burning some stuff inside.
543g43g43··on Fusion energy breakthrough by Livermore Lab
>You claimed solar has too low EROI to be viable.

Nope, I said that it's lower than other sources of power, and thus an energy economy based on solar will look very different than what we currently have.

Given that electricity represents a relatively small percentage of our power usage, in the majority of cases (materials manufacture, industry, heating, etc), the EROI of renewables will be worse than fossil fuels.

543g43g43··on Fusion energy breakthrough by Livermore Lab
>Converting heat to electricity is expensive.

And? Most of our power usage is not supplied through electricity. Solar panels are never going to heat my house.

543g43g43··on Fusion energy breakthrough by Livermore Lab
Maybe - with government grants, and coal-powered manufacture of all of the associated generation equipment.

That's not very interesting though - what is interesting, which has been my topic of conversation this entire time, is what the energy economy would look like if it were not still fundamentally rooted in fossil fuels.

Given that coal and other fossil fuels are basically free energy - it does not take much at all to get energy from it (ie, set it on fire), it is not physically possible for PV generation to beat that. Therefore, it follows that renewable power will be more expensive than fossil fuel power. I don't see why this is so hard to acknowledge - we are living in a time of unreasonably cheap power, fuelled by several million years worth of stored solar energy. It can't last.

543g43g43··on Fusion energy breakthrough by Livermore Lab
>A new panasonic or jinko mono panel installed in india has epbt under 6 months and an eroi around 100.

I certainly haven't made any claims as specific as this without any backup!

543g43g43··on Fusion energy breakthrough by Livermore Lab
>the EROI of solar surpassed that of nuclear

Where do you get your numbers from?

>it would pay back that power in under two years.

That's exactly the problem. This is a significant portion of the lifetime output of the panels.

>it would still produce more energy in its lifetime than putting the coal in a coal plant.

I'm not arguing that solar panels are a net negative, as you seem to be implying. I'm arguing that the energy economics of a world fuelled entirely by solar (and other renewable technologies - solar is about the worst for EROI) would look very different to what we have now.

543g43g43··on Fusion energy breakthrough by Livermore Lab
The reason we can ignore the huge manufacturing energy inputs required to make solar panels, is because it's powered by cheap domestic coal in China.

>driving operating coal plants out of business

Any specific ones? The only coal plants I've seen get shut down are because of environmental reasons (or age). Some countries, like Germany and China, are re-opening or building new coal plants.

Talking of mental gymnastics - fundamentally, the energy economy boils down to EROI (energy returned on energy invested). It's just wishful thinking that we can replace energy sources that are basically free (coal, oil, gas), with those that have energy payback periods in the mid-double digits of their expected lifespan (solar).

543g43g43··on Fusion energy breakthrough by Livermore Lab
You miss my point. The reason solar is so cheap right now (along with the huge amount of government subsidies) is that the huge amount of energy required to manufacture them is currently done with very cheap coal in China.

>Cost of current production is an upper bound.

Under the current state of the energy economy, maybe. If we had to replace all manufacturing power sources with renewables - absolutely not.

543g43g43··on Lexus in development of a manual transmission for electric cars
>Comfort, convenience, speed,

Didn't realise these were valid arguments in the face of the Climate Catastrophe!

>It just appears at the wall socket like magic.

It's by far the most convenient and quickest to burn coal.

543g43g43··on Lexus in development of a manual transmission for electric cars
>But they aren't going away

Why? And if not, why can't we apply your argument to other things, eg, coal power plants?

>Even if you could get rid of most cars, that wouldn't be enough, and it wouldn't be able to happen quickly enough to avoid electrification.

Estimates for the lifetime CO2 savings of EVs vary from 40% to 70%. Assuming the be best case (70%), the CO2 impact would only be the same as "getting rid of most cars", which you say isn't enough.

543g43g43··on Australia: Excess deaths in 2022 'incredibly high' at 13 percent
Tell me about it. I was told many times that we should have "locked down harder", like "sensible countries" including Australia, New Zealand, and South Korea.
543g43g43··on Fusion energy breakthrough by Livermore Lab
We won't know what the cost of solar/battery will be in a sustainable energy economy, until someone builds a solar-powered solar panel and battery factory. At the moment, productions costs are heavily (as in, entirely) subsidised by fossil fuels (mostly coal).
543g43g43··on NHS waiting lists in England hitting new high of 7.2M people
Sounds like what we have already! Given OP's choice of words ("two-tier"), it brought to mind something more like the European system.
543g43g43··on Australia: Excess deaths in 2022 'incredibly high' at 13 percent
The wider point is that, despite some of the most draconian lockdowns on earth, Australia hasn't escaped Covid.
543g43g43··on Australia: Excess deaths in 2022 'incredibly high' at 13 percent
>the rest of the west were letting it rip in 2020~2021

That's funny. As restrictions started to lift during 2021 (UK/Wales), some complained that the government was now letting it rip. Just shows - anyone more cautious than you is needlessly scared, and anyone less cautious is an idiot.

543g43g43··on NHS waiting lists in England hitting new high of 7.2M people
Paying cheap imported labour to care for isolated elderly people certainly was an "already broken" system.
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