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Cake day: 2024年2月26日

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  • exocrinous@startrek.websitetoScience Memes@mander.xyzPolisci
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    6 个月前

    No, it’s observation. An experiment involves manipulating an independent variable while controlling other variables. There’s none of that in space, not counting the ISS and Apollo. That said, you can still test hypotheses using observation. And that’s equally true in both astronomy and in social sciences.










  • These pods are only used on rails with very low ridership. They would switch to a train if ridership increased.

    Look at it this way: you can have a train that has a capacity of 100 people, but it only runs once a day due to the low demand, and only 2 people want to ride it at that time of day…Or you can have 10 pods, which do not require as much railway maintenance, and they can carry the 10 people who actually want to use this railway, completely on demand.

    Yeah, a train is better if you want to move ten thousand people a day at peak hour. But this is a cheaper way to move ten people at different times across a day. And it’s a cheaper way of inducing the demand that would justify the more efficient kind of expansion.




  • exocrinous@startrek.websitetoThe Far Side@sh.itjust.works17 May 2024
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    6 个月前

    If bug bites are a normal part of mosquito life, why would a mosquito consider it to be ironic that they were bitten? They’d just think it’s normal.

    Foxes like eating rabbits, but wolves like eating foxes. Do you think a fox who gets eaten by a wolf while snacking on a rabbit thinks “that’s ironic”? Not unless a human who got eaten by a tiger while eating a hamburger thought it was ironic. No, to carnist humans, foxes, and mosquitoes, eating other animals is a fact of life, unremarkable. This comic relies on the premise that a mosquito would think of the human-mosquito relationship the same way a human would. But they wouldn’t. A mosquito, even an intelligent talking mosquito, would not feel that much empathy for humans, just as most humans choose not to feel empathy for cows.