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Cake day: November 9th, 2022

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  • This is the absolute worst advice for coming to a European country. It’s probably different in Denmark but for some countries or cities at least you won’t be able to get through the bureaucracy needed to legally immigrate without speaking the language. Even in offices that mainly help foreigners you may find the employees don’t speak English. And if you want to be there long-term, good luck making real connections if you don’t speak the language.








  • it’s a bit hard to tell. of the buildings still standing and in use, the cathedral comes to mind, with was consecrated in 1238, but it stands on the site of the old mosque. this was torn down apparently in 1262, at which point construction on the cathedral began, but it would take centuries to finish everything.

    there is another church that was named a parish in 1245 and so was probably already standing then, so perhaps that building is the oldest? I don’t knoe how much of that original building is still standing though


  • 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/