• 2 Posts
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Joined 2 years ago
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Cake day: June 12th, 2023

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  • ProfessorSciencetoAsk LemmyWhy is bicycle riding so controversial in America?
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    10 days ago

    My guess is that the amount of sprawl in America is a big contributor. It means there’s a higher barrier to biking, which in turn means that fewer people do it, which then means that there’s less effort put into biking infrastructure (and the sprawl also directly makes building infrastructure more expensive), and so then the people who do bike have to be more intrusive on other traffic. So then there’s tension between the drivers who end up inconvenienced by bikers, and bikers who feel threatened by drivers.


  • ProfessorSciencetoAsk LemmyWhy is bicycle riding so controversial in America?
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    10 days ago

    If you’re going 1/4 of the speed limit and there’s no biking infrastructure, please stay off the road. I’ll probably get hate for it, but blame the state for not providing safe infrastructure for cyclist.

    This goes both ways. If there’s no biking infrastructure, maybe its you who should blame the state for needing to go around or stay behind the cyclist. The road is theirs as much as it is yours.



  • ProfessorSciencetoAsklemmy@lemmy.mlDo you believe in Supernatural things?
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    2 months ago

    What does it really mean to be supernatural? What’s the difference between, say, a ghost and dark matter? We don’t really know what either one is. Is it that we can reliably find evidence of dark matter, even if we don’t know what it is, so it’s not “super” anymore? It seems to me that “supernatural” is just a name for the ones we don’t actually believe in.



  • I’m a liberal. I’d prefer the government be functional and running. But these days the government is pretty dysfunctional even when not shut down, so I guess as shutdowns go… In any case, I place all blame for the dysfunction and the shutdown on conservatives, and anyone who voted for them. There is no correct course for dems in the government when they’re in the minority to a party that doesn’t operate in good faith; I’m fine with them either playing ball or not as they think is best in the circumstances.


  • Good question. I think what it comes down to is that the idea of someone being trans is just kind of foreign to me. I never met someone in person who was trans until I was close to 40, as far as I know. So for most of my life I categorized people, at least as far as attractiveness and dating goes, without distinguishing between sex at birth and gender identity.
    So while I treat (or hope that I treat) trans people as appropriate for their chosen gender, it doesn’t come completely naturally to me. It’s hard for me not to think of a trans woman as “a man who wants to be treated as a woman”, even though I know that’s not what they want. And while in day to day interactions I can just ignore that difficulty and treat a trans woman as a woman, when it comes to romantic interest it is not so easily ignored.






  • ProfessorSciencetoAsk Lemmy*Permanently Deleted*
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    3 months ago

    Aperiodic, in this sense, doesn’t mean that there aren’t any bits that repeat. In fact, if you pick any patch of tiles of any arbitrary size, that patch will be repeated infinitely many times. What it means to be aperiodic is that if you slide the whole tiling over so that one of the patches aligns with the repeated bit, there will still be something outside the patch that doesn’t align. Compare that with, say, a repeating grid of squares, where if you slide one square onto a different square then everything lines up, all the way to infinity; it’s impossible to tell that it’s been slid over.