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Joined 6 months ago
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Cake day: December 7th, 2024

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  • I’m anti bike lane. Roads should be for bikes and pedestrians. Cars should get their own single separated lane on the occasional road.

    Bike lanes are car infrastructure. They are not needed unless you consider the entire street to be for cars by default.

    Also dave is an idiot. Maximum capacity would be a cycle and transit only street because those have the highest throughput per lane. Cars are incredibly space inefficient.







  • Sound is complicated. Its both physics and perception.

    The decibel scale is logarithmic. If you double the energy you increase the dB level by 3. Two people will be about 3 dB higher, four people would be 6, eight people would increase the level by 9 dB, sixteen would be 12 dB higher and so on.

    Some people in this thread are talking about destructive interference. That really only happens in noise canceling headphones, or situations designed to cause it. In open air, its not really an issue that comes up. I’ve never become quieter by playing an instrument with someone else. It just doesn’t work like that.

    What lets the monster hear you is the peak volume, not the minimum or average, so it will be close to the 3 dB doubling rule.

    There’s also perception. Your brain does a ton of filtering of sound information. Your brain is constantly trying to pick out the important sounds and ignore the rest. That’s why the quieter severs seem quieter when something louder happens. Also that’s why some people use white noise machines to sleep.


  • starship’s payload to orbit is zero. No matter what is promised, a rocket that can only deliver payloads destructively to the bottom of the indian ocean is not a valuable launch vehicle. There are far more cost effective ways of making artificial reefs.

    If you’ve followed elon musk’s projects you would know that the only thing he knows how to do is over-promise and under-deliver. It would be incredible if the things he’s promised happened, but none of them ever do. This starship will not be the exception.







  • Yes, probably. Its likely enough that the article ends with:

    California Gov. Gavin Newsom and Attorney General Rob Bonta said last week they’ll sue once he does.

    competent AGs rarely file cases they don’t believe they can win.

    According to the 10th amendment, the federal government can only regulate in areas specifically designated by the constitution. The feds can regulate interstate commerce, but not intrastate commerce. Though at times, courts have interpreted interstate very broadly.

    Federal statutes gave california a waver to set their own emissions regulations. This law would remove those so it would be up to a court to decide if the feds have that authority.





  • Its not hard to learn but it does take time to become confortable with it. I recommend renting a car. Driving manual car for the first time with the added stress of driving in a different county is a recipe for disaster. By all means try it. Take up the offer of that lesson, but its unwise to have to rely on a manual car for transport when you’ve never driven one before.

    But also make sure you actually need a car. The US is built with fully car dependent infrastructure, so americans are taught their whole lives to just assume they always need a car. That isn’t the case everywhere, and might not be where you’re going. Be sure to check.