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Cake day: June 17th, 2023

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  • vortic@lemmy.worldtoScience Memes@mander.xyzoops
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    8 hours ago

    If these aren’t microplastics, what are?

    “Micro” just means “small” in this case and doesn’t mean “microscopic” or have anything to do with “micrometer”.

    The definition of “microplastic” according to NOAA: “Microplastics are small plastic pieces less than five millimeters long”.















  • I got back in touch with a friend of mine who who graduated in the same class as me with a B.S. in Physics. When they learned that I’m an atmospheric scientist, their first question was “What’s the deal with Chem trails?”

    Point being, conspiracy theories also infect the educated sometimes.