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Joined 11 months ago
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Cake day: December 5th, 2023

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  • Sorry this is a late reply. I can see that mentioning molten salt was a bit left-field, However, it is one of the more realistic ways to store the huge amounts of power needed to fuel an economy for a couple of weeks (which you need in northern europe if you want to use solar/wind). Here’s a link about it:

    https://onlinelibrary.wiley.com/doi/10.1002/cite.202000137

    I am pro nuclear, but if we are going to descend into this renewable hell, then we need to actually think about how you store terawatt-hours of power. I really think that this kind of storage might be the nearest we have to a solution. we’ll only need it once we try to turn off the gas turbines, of course. It is fascinating that so many smart people don’t see that the whole jigsaw is missing vital pieces.


  • Sorry - What?

    You said Denmark had converted to green energy. I pointed out that they haven’t done anything like that. You are now moving the goal posts and saying “where is the comparative essay defending nuclear power”…

    If you must, France turned completely green in the 70s. So they’ve provided 50 years of clean energy. Its a classic story and not as simple as I’m going to make out, but still. Look at the map link in the last post - any area that stays green is either using hydro or nuclear. Hydro is great, but you need mountains and water.










  • Just a note to say that this is the electricity market breaking down - don’t celebrate it! France has had low-carbon energy since the 70s when they built a load of nuclear power. The have started building renewable plants rather than updating the nuclear plants. Electricity cannot be stored in the amounts that we use it. So many statistics about wind/solar quote power act like we can use it all… but an installation battery that could store a country like France’s worth of energy for 12 hours (solar never works at night) would be the biggest megastructure humans have built*. During a period of high pressure a whole country might get little wind for a week. Also, check out this map if you visit regularly the low carbon energy solutions are nuclear or hydro… the only countries that reliably don’t burn fossil fuels use these. [edit: clarity, *edit: Not quite-about 100mx100mx50m, approximately the same size as the Great Pyramid of Giza, but made of flammable material - I got confused with something that could provide a week or two for windless anticyclones]




  • fellowmortal@lemmy.dbzer0.comtoFunny@sh.itjust.worksYo, Elon
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    5 months ago

    An individual giving money to good causes will always be limited by the fact that it is based on the whims/biases of that individual. So, it is possible to see that some billionaires like Bill Gates and (dare I say it…) J K Rowling give substantial amounts to charities - we can also see that they are donating to personal pet causes. Society already has a way for rich people to give to a structured system that (attempts to) give(s) out the money to a wide variety of causes - its called tax and the system is government! If these people who society has allowed to become so wealthy just paid taxes and supported a proper, fair government then they wouldn’t need charities… but then they wouldn’t get to name buildings after themselves.



  • There is an intrinsic micro-mort rate for working on a roof. If you take this number and the number of hours that are spent working at height fitting solar panels (I got this from industry data a few years ago) its then fairly easy to put the annual deaths from fitting solar panels far above that of nuclear. These deaths are a ‘tragic accident’, rather than systemic so…

    [edit: I can’t find a value for professionals anymore. This link mentions 1micromort per person on a ladder at home] [edit: clarity]