A Cultured Citizen
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I love brains, but not in a creepy zombie way. University student. Autodidact. Science enthusiast.


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What chalk looks like under the microscope – an image taken in 1860 – and other chalk curiosities from NPR’s Robert Krulwich

posted 11 months ago with 2,347 notes , via , source - reblog
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  8. undeadoctopus reblogged this from abluegirl and added:
    Coccolith plates of calcium carbonate arranged in a sphere.
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    What chalk looks like under the microscope..
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  16. mani-skaldulfn reblogged this from rrowdybeast and added:
    looks like some kind of eldritch horror blob covered in fangy mouths.
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