USA | California governor vetoes bill requiring speeding alerts in new cars
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    yimby
    Now 26%

    The downvotes on this comment are a testament to the privilege of drivers. It's crazy how good people, who would otherwise not break the law, believe it's their right to speed. And before someone tells me it's a victimless crime I'll remind everyone that speeding kills both those inside and outside of your car.

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  • 17% of the US's Infrastructure & Jobs Act goes to transit. 67% goes to conventional highway programs
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    yimby
    Now 90%

    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.
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  • Sceptics say EVs will overwhelm the grid. In fact, they could be part of the solution
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    Now 100%

    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.

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  • Anon buys an air fryer
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    Now 100%

    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.

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  • '3 Body Problem' Is a Tech-Heavy Head Trip | Wired
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    Now 100%

    Luo Ji isn't even introduced until book 2. Season 1 is only book 1. I hate D&D for what they did go GOT as much as anyone else, but find something real to critique.

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    Jump
    It's true.
    Earthrise
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    Now 100%

    I have definitely had this experience in KSP and never really thought about until this comment. Neat!

    However, there is a practical reason the Apollo mission orbited on its side like this. The side of the spacecraft facing the sun would get very hot while the side facing away would get very cold. So the spacecraft would roll slowly as it travelled for passive thermal control. They literally callrd it the barbecue roll.

    Orbiting a planet along it's equator means orienting north/south (normal/antinormal) for a natural roll axis. Neat stuff!

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  • Gotta follow that rule
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    Now 100%

    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.

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  • 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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    Tesla Has The Highest Accident Rate Of Any Auto Brand
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    Now 100%

    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.

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    Now
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    yimby

    lemmy.ca