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Cake day: October 6th, 2023

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  • Tar_Alcaran@sh.itjust.workstoScience Memes@mander.xyzWhere is heart?!
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    12 days ago

    The latter. Mercury bromide is highly toxic (I’m pretty sure all mercury salts are highly toxic). Its also a solid, not a liquid.

    But mercury and bromine are the only two liquid elements at room temperature in their elemental form, which is why they’re “water”. One is silver, the other reddish brown and syrupy.





  • We can apply a purity test here (ie. what qualifies as a university) but… why except for pedantry?

    Well, because it’s only true for a veeeeeery narrow definition of “university”. If you include other schools, there are British ones that predate it by three centuries. If you don’t require current operation in the same building, or allow name changes, there are ancient Greek ones that predate it by more than a millenium.


  • Tar_Alcaran@sh.itjust.workstoScience Memes@mander.xyzkiss kiss, bang bang
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    1 month ago

    Z values are measurement of how many standard deviations something is from the mean. 95% of your values fall between -2 and +2. Most “interesting cases” are about outliers, something that’s very uncommon. If it’s common, you don’t tend to write a paper about it. Nobody cares if someone had a slightly above average tumor, but if they have 50kg tumor, that’s publishable.

    The survivorship bias plane shows a world war 2 chart of where the bullet holes were on planes. The conclusion famously isn’t to armor those parts often hit, but to armor the parts that weren’t hit, because no planes hit there returned to be recorded.





  • Tar_Alcaran@sh.itjust.workstoScience Memes@mander.xyzit's true!
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    2 months ago

    Also, you can totally have a lawn. It’s a great place to Do Things in your garden, and it’s better than bricks or concrete. I can’t host a bbq in between the shrubs after all.

    Just, turn the bits where you don’t Do Things into some other plant than lawn grass. At the very least you don’t really need those corners, and come on, a natural zone is way easier to maintain than a lawn too!