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Cake day: July 1st, 2023

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  • Yendor@reddthat.comtoLemmy Shitpost@lemmy.worldtru do
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    11 months ago

    Nah. Humans aren’t remotely that powerful. We could detonate every nuke on the planet tomorrow and make human life impossible, but in 1000 years the conditions for life would be fine, just the large animals would be extinct. In 1 million years you wouldn’t even know it had happened u less you dug I to the geological record. And 1 million years is like the blink of an eye on the timescale of a planet.





  • Yendor@reddthat.comtoLemmy Shitpost@lemmy.worldGood neighborship
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    11 months ago

    The life-cycle emissions from nuclear are better than PV, but it’s still not as good as wind or hydro. But the issue is that it’s massively front loaded - you have huge emissions during construction that are slowly undone over the decades of operation. But we can’t afford to ramp up emissions for the next 14+ years (both the emissions of building a nuclear plant, and the fact that the existing coal/gas plants will have to run for another 14 years). If you switch to renewables, you can reduce emissions this year, not in the 2050s.

    And there is absolutely no way you’re going to repurpose a fission plant into a fusion plant. They have basically nothing in common apart from the name.


  • Yendor@reddthat.comtoLemmy Shitpost@lemmy.worldGood neighborship
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    11 months ago

    It’s too late to start new nuclear projects. The quickest Gen 3 reactor build in the US was 14 years. So starting now, you’re looking to finish near 2040. And for those 14 years of construction, you’re pumping huge amounts of CO2. Over its lifetime it will emit less CO2 than many other forms of power, but that’s too slow. We need to be reducing emissions now, not reducing emissions in the 2050s and beyond.










  • Yendor@reddthat.comtoLemmy Shitpost@lemmy.worldme irl
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    1 year ago

    But then the problem isn’t capitalism, it’s corruption. Power corrupts, and Socialism places more power in fewer hands - I don’t see how that helps the environment.

    I agree that corporations (especially big oil, coal, and legacy auto) are paying off politicians to slow progress on environmental issues. But abolishing those corporations and giving the power to unaccountable beuraucrats would be even worse.


  • Yendor@reddthat.comtoLemmy Shitpost@lemmy.worldme irl
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    1 year ago

    You’re missing how a free market is meant to work.

    In a free market, ALL costs are captured and paid for at whatever rate the market determines is fair. At the moment, polluters aren’t paying for CO2 emissions - the cost of those emissions is being paid by society. In economics, that’s called an Externality, and most economists agree that the governments role is to capture externalities, because they’re a deviation from a proper free market.

    To fix this, the government could enforce a rule that says all companies must be carbon neutral, and then allow businesses that are carbon-negative to trade their excess with companies who are carbon-positive. versions of this are being done in many places. The issue is the inertia of the existing systems, and the fact that you can’t just make these changes overnight.

    https://en.m.wikipedia.org/wiki/Externality