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Joined 1 year ago
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Cake day: June 15th, 2023

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  • I guess it comes down to whether we want to primarily communicate battery size in terms of charge (Coulombs = Amps * Time) or energy (Joules = Watts * Time).

    The first metric you multiply by your operating voltage to get the second metric, whereas the second metric you have to divide by your voltage to get the first. Depends on what comes easier to most people.







  • I agree: transportation will probably favor hydrogen over batteries.

    That being said, to pile on hydrogen, I’m not sure if I like the water demand part of it either. Coastal hydrogen production might make sense if sea water is the feedstock and corrosion/discharge can be released to the source in a manner that doesn’t lead to biodiversity death.

    Then again, fossil fuel and mineral based (thermal) energy sources like coal, nat gas, oil, and nuclear all require cold water for cooling purposes. If we transition those sources to hydrogen production (and maybe use in the case of 100% hydrogen fired CCGTs that GE, Siemens, andbMitsubishi are making), there might actually be increased water demand since you have hydrogen + cooling.

    It’ll have it’s niche, that’s for sure. But I wouldn’t count it out.

    And on the topic of better solutions, I’d love to see vertical underground pumped hydro storage pick up steam (buh dum tss). I don’t see how underground pumped hydro isn’t feasible since we already do geothermal in the same way.




  • Hey nice to have ya!

    Friendly reminder that the Fediverse is awesome, and you have the power to control the content in your feed not only by which subs you subscribe to or instances you make an account on, but also which you can block - including specific users if it comes to that. Of course, instance admins can do the same, and if that happens to content you want to see, you can always make a new account on a different instance and see everything.

    It takes a little to understand the Fediverse structure, but imo it’s one of the best ways social media can be structured.




  • Michael Thackeray filed a patent under Argonne National Laboratory for the leading EV battery chemistry worldwide today, Lithium Nickel-Manganese-Cobalt Oxide (NMC), sometime around 2007-2008.

    The first cars with that specific technology started coming out in the US market in 2013/2014 IIRC, with EVs coming out before then basing their battery chemistry on NCA (Tesla) or LMO (Nissan Leaf & Chevy Volt).

    That’s a 5-7 year timeframe from laboratory to mass production.

    If you consider new technologies today like Samsung’s battery in this article, and make the not so unrealistic leap that we’re better at battery production today than in 2013/2014, it’s very possible that we see this technology hit the market in 5 years or less.

    Technology always improves. It’s CAPEX that hinders it, and I’m willing to bet that there are financial interests out there to keep the main battery chemistry NMC and secure steady profits.



  • Unfortunately I think casting away Kamala as the pick would do more harm than good. She is the likely candidate. Joe can even make the transition smooth by entrusting the rest of his legacy with her, which is the reason he chose her as a VP in the first place.

    People also know the name Kamala Harris, and they’ve known it for years now. It’ll be a huge turn to bring in a new candidate on top and do all of the rallying needed to get votes.

    I think Kamala’s success will spend on the VP choice, her administration, and her campaign team more than her herself.



  • Per US Constitution, Article 2, Section 1:

    No Person except a natural born Citizen, or a Citizen of the United States, at the time of the Adoption of this Constitution, shall be eligible to the Office of President; neither shall any Person be eligible to that Office who shall not have attained to the Age of thirty five Years, and been fourteen Years a Resident within the United States.

    AOC was born in New York City, NY, USA on 10/13/1989. On 10/13/2024, as in this October 13th, AOC will turn 35 years old. At that point she will be eligible to take the office of the presidency.

    35 would be the youngest age of any president, though. The most recent younger presidents were Barack Obama and Bill Clinton at 47 and 46, respectively. The youngest ever president was Theodore Roosevelt at 42.

    It would be a hard line to cross given that the majority of voters seem to be older, but it would be monumental in my nation’s history.