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Joined 2 years ago
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Cake day: June 14th, 2023

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  • Safer, very high power to weight ratio, better self discharge stability and good temperature range performance are the advantages. The most important one is of course the lack of massive environmental impact of water hungry lithium mining in dry environments and the geopolitical challenges evident in lithium sourcing.

    There are a few electric vehicles with this chemistry and I predict it will replace lithium based chemistries in lower cost, smaller vehicles.













  • I think this is actually one of the more clever points Banks makes, although not explicitly.

    Fundamentally, the Culture believes that living things (and their definition in this regard is remarkably broad) have a moral right to exist. Therefore, as a society they are not expansionist. In order to remain non-expansionist, the population must be kept stable and this has implications either in childbearing or lifespans. The average Culture human mothers about one child but that means they can’t, on average live forever. Why they choose to have children at all perhaps also boils down to the future generation’s moral right to exist, but also because they recognize that a renewing population means a renewing culture and Culture.

    In this light, I believe it’s easy to see immortality as a sort of childish self-aggrandizement comparable to wanting to become the ruler of some backwards planet. Skaffen-Amtiscaw (an artificial entity and citizen of the Culture) even remarks on Zakalwe’s immortality as childish in Use of Weapons.

    The Culture never appeals to nature – how could they, they are ruled by their Minds!

    (Mind is a sort of very powerful artificial intelligence).

    There is a lot of similarities between the Culture and Trek, they are both visions of post-scarcity humanity made impossible by the simple fact that humans could never be that nice.






  • I get the sentiment but… When sun isn’t shining the negative prices cause problem for baseline power producers who need to turn off their power plants to avoid the zero to negative power prices.

    This causes the power prices to become volatile, since the investments for the power plants that run during the night need to be covered during the night only.

    Eventually though the higher price volatility will encourage investments into either demand side adjustability or energy storage systems. This will play out in energy only markets.

    The other alternative is to implement a capacity market, which will divide the cost of the baseline production across different production hours by paying producers more for guaranteed production capacity.