In this week’s annotated paper: researchers measured plastic in human brain tissue from autopsies. The median brain in 2024 contained ~4.9 mg of plastic per gram of tissue, roughly the mass of a plastic spoon. That’s ~50% more than in 2016 samples, and 7–30× more than in liver

Fermat's Library @fermatslibrary ·
In this week’s annotated paper: researchers measured plastic in human brain tissue from autopsies.…

更多来自 @fermatslibrary

  1. #1

    The Tragedy of the Commons - why would rational people destroy the one thing they all depend on? Garrett Hardin’s 1968 answer: on a shared pasture, each extra cow pays its owner i…

    Fermat's Library @fermatslibrary ·
    The Tragedy of the Commons - why would rational people destroy the one thing th…
  2. #2

    Happy Birthday Carl Sagan 🎂 When asked about the the purpose of sending messages out into the universe when it might take thousands of years to get any sort of answer Carl Sagan s…

    Fermat's Library @fermatslibrary ·
    Happy Birthday Carl Sagan 🎂 When asked about the the purpose of sending message…
  3. #3

    Marie Curie (1867) and Lise Meitner (1878) were born 11 years apart on the same day: November 7. Curie won 2 Nobel Prizes. Meitner was nominated 48 times: 29 in physics, 19 in che…

    Fermat's Library @fermatslibrary ·
    Marie Curie (1867) and Lise Meitner (1878) were born 11 years apart on the same…
  4. #4

    Discovery of explicit solution formulas for Polynomial equation: • j=2 Pythagoras (500 BC) • j=3 Girolamo Cardano (1545) • j=4 Lodovico Ferrari (1540) • j≥5 No general formula exi…

    Fermat's Library @fermatslibrary ·
    Discovery of explicit solution formulas for Polynomial equation: • j=2 Pythagor…
  5. #5

    James Clerk Maxwell died exactly 147 years ago today, aged 48 of the same abdominal cancer that had killed his mother at the same age, when he was 8 years old. That same year Albe…

    Fermat's Library @fermatslibrary ·
    James Clerk Maxwell died exactly 147 years ago today, aged 48 of the same abdom…
  6. #6

    The first measurement showing light has a finite speed. In this paper from 1676 Ole Rømer proved that light doesn't travel instantly using Jupiter's moon Io as a clock in the sky.…

    Fermat's Library @fermatslibrary ·
    视频封面

查看 @fermatslibrary 的全部帖子