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17% of the US's Infrastructure & Jobs Act goes to transit. 67% goes to conventional highway programs
  • Two facts:

    1. The average occupancy of a car in my North American city is 1.2 people per car. This does not vary much by city.
    2. Autonomous vehicles will almost certainly be worse for traffic than human driven cars. They will circle empty with no passengers and drive to pick up passengers empty (dead heading) even with a fully rideshare system. If there is widespread private ownership of autonomous vehicles (and you bet your butt that car companies will campaign for this aggressively to keep sales up), the dead heading problems only multiply. If you don't believe me, look up any recent literature on the topic: by most accounts it will be worse, not better. Dead heading is only the tip of the iceberg of problems there.
  • Sceptics say EVs will overwhelm the grid. In fact, they could be part of the solution
  • I as pro-EV as the best of them. A cradle to grave emissions drop of 40% is a great step forward on reducing transport emissions (public transport and active transportation are a whole other aspect of this we'll avoid here). However, characterizing the energy gap for EV charging as a non-issue is disingenuous.

    You've correctly pointed out that peak hours are when the grid is most strained and vulnerable. Well, if most everyone who drives to work starts charging their EV when they get home from work, that is at the highest peak of the day: around 5-7pm. It's the addition to the peak curve that's the real concern. In most places, that means triggering on fossil fuel burning facilities to meet that peak demand. It also means increased peak loads on the transmission infrastructure that could overwhelm it.

    That being said, there are some simple solutions: e.g. charge EVs on off-peak hours, smoothing out the demand on the grid. Where I live there is already an incentive to charge overnight in the form of ultra low overnight rates. I'm sure we'll find the solutions, but please don't pretend it's not a problem.

  • Anon buys an air fryer
  • Just a heads up, the ?si=... part of the youtube url is a tracker linked to you and your youtube history. Youtube will recommend people who click your link other things you watch. The ? and everything afterward can be safely removed and the link will still work.

  • The later books are really something
  • As with most sci-fi the author gets loopier in the later books. That being said:

    • Dune: masterpiece of philosophy, one of the best books ever put to print
    • Dune Messiah: a worthy sequel and must read after the first book; completes Paul's arc
    • Children of Dune: more plot driven than the first, but still thematically rich and entertaining.
    • God Emperor of Dune: the most divisive of the books: you love it or you hate it. I am in the love it camp, the book is unhinged and the themes are marvelous. This is where I'd stop a read of the series.
    • Chapterhouse and the other (Heretics?): forgettable in my opinion, simply because I've forgotten them. Later book fan opinions welcome.
    • anything Brian Herbert: not terrible but not awfully good either. Makes for decent light reading I guess, and there's good lore building in some of the books despite some unforgivable retcons (Agemmemnon, sigh)
  • Gotta follow that rule
  • It's the last equation j(x) that's wrong. What's plotted on the right is something like 0.2x+1.6

    Your graphing calculator is more than capable of plotting linear functions just as well as desmos.

  • xkcd #2878: Supernova

    Alt text: >They're a little cagey about exactly where the crossover point lies relative to the likelihood of devastating effects on the planet.

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    Removed
    Tesla Has The Highest Accident Rate Of Any Auto Brand
  • Read the source more carefully

    Tesla drivers have the highest accident rate. From Nov. 14, 2022, through Nov. 14, 2023, Tesla drivers had 23.54 accidents per 1,000 drivers. Ram (22.76)

    Accidents only. Worst driver counts DUIs a d fines as well.

  • Living on the Edge Rules
  • Nobody's life is in any real danger here. They and all their equipment are roped in on at least 3 redundant anchors (probably a number more). Rock climbing looks scary but with proper precautions and training it is not significantly riskier than other outdoor sports.

    The level of ignorance from these commenters who know nothing of the sport but speak with such authority on it really reminds me of the worst of reddit.

  • Recycling program collects 43,000 pounds of e-bike batteries so far
  • Kudos to them and the 1900 participating retailers!

    Just to mention, this is the equivalent of just 42 electric cars, which goes to show how inefficient and wasteful electric cars really are. Yet governments around the world provide billions of dollars of subsidies and rebates for electric cars while fully ignoring electric bicycles.

  • InitialsDiceBearhttps://github.com/dicebear/dicebearhttps://creativecommons.org/publicdomain/zero/1.0/„Initials” (https://github.com/dicebear/dicebear) by „DiceBear”, licensed under „CC0 1.0” (https://creativecommons.org/publicdomain/zero/1.0/)YI
    yimby @lemmy.ca
    Posts 1
    Comments 61