this post was submitted on 23 May 2025
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Showerthoughts

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A "Showerthought" is a simple term used to describe the thoughts that pop into your head while you're doing everyday things like taking a shower, driving, or just daydreaming. The most popular seem to be lighthearted clever little truths, hidden in daily life.

Here are some examples to inspire your own showerthoughts:

Rules

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  2. The entire showerthought must be in the title
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    • If your topic is in a grey area, please phrase it to emphasize the fascinating aspects, not the dramatic aspects. You can do this by avoiding overly politicized terms such as "capitalism" and "communism". If you must make comparisons, you can say something is different without saying something is better/worse.
    • A good place for politics is c/politicaldiscussion
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The butterfly effects would add up and and any zygote formed would not be the hitler-as-we-know anymore, since it would be a different combination of sperm and eggs.

Who needs guns when you got a time machine? Don't like your highschool bully, just bump into their parents back in time. Or you know, "bump" ( ͡° ͜ʖ ͡°) into their parents.

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[–] vrighter@discuss.tchncs.de 1 points 21 hours ago (1 children)

what does any of that have to do with anything I said? By the way, that wikepedia page doesn't contain the word "closed" anywhere in it. just saying

[–] Blue_Morpho@lemmy.world 1 points 17 hours ago* (last edited 17 hours ago) (1 children)

A double pendulum is bound by definition! It is a fixed point, a line with a 2 axis joint, and another line. That's the definition.

Just because a system is chaotic doesn't mean it can move in unlimited ways. A chaotic pendulum cannot move outside it's predefined limits of its geometry despite being chaotic.

The real world imposes far more constraints. A double pendulum starts out in a known state. It gets pushed. It moves chaotically for a minute, then returns to its original rest state.

In the context of Hitler's parents, you shove the dad, he moves chaotically for a second, then goes back to walking. No long term change has happened.

[–] vrighter@discuss.tchncs.de 1 points 17 hours ago (1 children)

I completely agree with what this comment says. It's still irrelevant though. Where did I say it has to be unbounded? You are countering an argument I did not make. Whether the result is divergent or not is irrelevant. The point is that "not having a closed form solution" is not the meaning of chaos, which was your original wrong statement.

[–] Blue_Morpho@lemmy.world 1 points 12 hours ago (1 children)

No closed form solution is one property. It's not wrong, only incomplete. But if a system of equations had a closed form solution, it wouldn't be called chaotic. For example any exponential equation like x^y is extremely sensitive to initial conditions yet it isn't chaotic.