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Joined 2 years ago
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Cake day: November 9th, 2022

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  • it’s far too fast for residential areas, even for access roads they should probably be restricted to 30mph until you get out of the residential area. The main problem is of course the high speeds are dangerous, discouraging mixed use of roads in residential areas. it’s one of the reasons americans in suburbs can’t imagine walking somewhere, along with zoning law issues of course.

    it’s really part of a couple of interconnected issues with american suburb design (in my opinion as a non-american who has only visited some suburbs in the us)






  • I mean, this is also a particularly amateurish implementation. In more sophisticated versions you’d process the user input and check if it is doing something you don’t want them to using a second AI model, and similarly check the AI output with a third model.

    This requires you to make / fine tune some models for your purposes however. I suspect this is beyond Gab AI’s skills, otherwise they’d have done some alignment on the gpt model rather than only having a system prompt for the model to ignore


  • But it does affect the downward force acting on the object. Given two objects of the same shape but with different masses, one will indeed fall slower than the other. This is because the ratio of weight to surface area differs a lot between the two. Here’s a calculator from NASA you can play with, and a relevant passage from the same page:

    If we have two objects with the same area and drag coefficient, like two identically sized spheres, the lighter object falls slower. This seems to contradict the findings of Galileo that all free-falling objects fall at the same rate with equal air resistance. But Galileo’s principle only applies in a vacuum, where there is NO air resistance and drag is equal to zero.

    https://www1.grc.nasa.gov/beginners-guide-to-aeronautics/termvel/