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Cake day: June 12th, 2023

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  • I’m not sure why you are spending so much time comparing nuclear to coal based plants. If you wanted to make a compelling argument there you’d need to compare it to renewable energy sources. I totally agree that we need to phase our coal based plants as fast as possible.

    Because Germany decommissioned their Nuclear plants before they did so with coal plants (or gas plants, which they keep building)

    The price for the fuel isn’t so much the issue but availability or rather dependency on outside powers.

    Sure, but price is a function of availability and demand. The price is low because it’s pretty available and the demand is nothing like that of oil, LNG or coal. Plus Canada and Australia have some of the biggest reserves in the world (3rd, 4th) and they are western democracies we can rely on. Also, Uranium isn’t bought JIT, but it’s bought years in advanced so that it can be enriched and stockpiled, this means that it doesn’t feel the price fluctuations that much.

    I’d much prefer the option with less reliance on other states for our power sources.

    As for renewables, I don’t know if you’ve noticed, but most solar cells right now come from China, if they were to stop selling tomorrow (for one reason or another) we’d be kind of screwed anyway. Maybe a good mix and diversification is the best answer here. And yes, I know that you don’t need China to keep operating your solar cells, but they are kind of needed right now to make the transition, new cells will be needed to replace old ones, and we also need batteries, which they are now leading production of. Unless we move manufacturing back (which we should do, but that’s a decades long process we can’t possibly rely upon) we are still reliant on an external state to undergo the ecological transition.

    I have yet to see a convincing strategy to explain humans in a few thousand years what we buried in these tombs. It just doesn’t seem plausible. And even if we find a few suitable places are we sure we will find more when those have filled up?

    Maybe it won’t really be necessary, some 4th gen nuclear reactors promise to be able to use spent fuel for their reaction (also Thorium, which is extremely more abundant than Uranium). These are now like fusion reactors, which are permanently 20 years away, but we are building them right now. Some of these plants will go online this decade afaik, and if they deliver, many more will surely follow next decade.

    Using spent fuel should shorten the estimated containment time from tens of thousands of years to 300 years, which should be enough to just say, bury them and leave.

    The delay and cost is definitely subject to policy and policy changes. But today no-one can guarantee that we wont do those and in effect have a delayed and very expensive project on our hands. I’ll remind you of Stuttgart 21 or the BER or any other bigger projects Germany has been dealing with as long as I can remember. I have no faith that a reactor would magically be built without any of the issues those projects have.

    This is an issue we might be able to fix without hoping for magical technology. Also because it doesn’t touch only this argument, but pretty much everything happening in the country. We can’t just say “Germany can’t make any big project” and leave.




  • It’s a tricky thing, but renewables and nuclear fission plants are not two mutually exclusive things that can’t coexist. The issue with renewables is that, right now, they are not consistent enough to be relied upon 24/7, and we don’t have, right now, a good enough storage technology to solve the issue.

    Without this, the only other option is to have renewables cover 30-50% of the production capacity, and another technology to provide a base capacity when renewables cannot be used. This can be hydro, if you have it, nuclear, gas or coal. Choose your poison.



  • Hillary lost because she was so unlikable that people would rather vote for Trump than her.

    Biden doesn’t arouse that same sentiment, he’s just there. The Democrats are banking on Trump defeating himself. In a way, they’ve learned the lesson from the 2016 election, don’t put forth someone too polarizing when dealing with a person like Trump. Put forth a safe choice with broad appeal and let the adversary defeat themselves.

    This is what politics is, btw, a careful balance to appeal to most of the electorate and win the race.










  • Rinox@feddit.ittoScience Memes@mander.xyzCarl?
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    2 months ago

    Iirc is to attract birds so it can infect the bird and use it to reproduce. After the bird has eaten the parasite out of the snail’s eyeballs, the snail can often regenerate and keep living as usual. This is what I recall from a YouTube video at least ¯\_(ツ)_/¯


  • Yeah, it pretty much blew out that whole section of coastline, that big hole is called a “caldera”. It’s still active btw, you can go and check it out if you want. Look for Solfatara di Pozzuoli.

    You can also look at the Greek island of Santorini, where the whole western and central part of the island was blown off during the bronze age iirc. Historians speculate the eruption, earthquake and tsunamis caused by the event could have partially influenced the collapse of the Minoan civilization, the rise of the Mycenaeans, turmoil in Egypt and possibly even the fall of the Chinese empire due to a global winter. Crazy stuff


  • Rinox@feddit.ittoScience Memes@mander.xyzcheckmate, big geology!!
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    2 months ago

    Except Vesuvius, which looks like a volcano, but in 79CE erupted violently sending lave, magma and molten rocks several kilometers away, exactly like the stuffy nose you described. It completely destroyed Pompeii and Herculaneum, burying them for thousands of years.

    Still nothing when compared to the destruction that the “Campi Flegrei” volcano brought 37’000 years ago, completely burying a huge section of the Campanian coastline.




  • Rinox@feddit.ittoScience Memes@mander.xyzEvolution isn't linear.
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    2 months ago

    Yup, the T. rex is just extinct, chickens are the closest thing genetically speaking (or one of the closest, I’m not sure).

    Same reason why humans don’t actually descend from monkeys, both monkeys and humans descend instead from a common ancestor that no longer exists. This is why, IMO, Digimon could be a better representation of evolution than Pokémon, since one Digimon can evolve into many different forms, so that kitten could become a fridge, but also a dragon or a knight with cannons, depending on the evolutionary line.

    Then again, I doubt any of these were intended as a realistic portrayal of anything at all, least of all the theory of evolution.