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119: Tiny but Mighty
Manage episode 416554580 series 3348378
Content provided by Steve Cohen. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Steve Cohen or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://player.fm/legal.
We reach the point in our chemical history when microplastics were first recognized as a pervasive environmental pollutant. Visible plastic bits were first found by Edward Carpenter and K.L. Smith in the ocean back in 1972, and such detritus was confirmed all over the world's oceans over the next decades, resulting in the name "Eastern Garbage Patch" by 1997. Yet only in 2004 did Richard Thompson first study microscopic bits of plastic. In this episode we define a microplastic, and discuss various sources for microplastics. We talk of potential harm they do.
- Support my podcast at https://www.patreon.com/thehistoryofchemistry
- Tell me how your life relates to chemistry! E-mail me at steve@historyofchem.com
- Get my book, O Mg! How Chemistry Came to Be, from World Scientific Publishing, https://www.worldscientific.com/worldscibooks/10.1142/12670#t=aboutBook
124 episodes
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Manage episode 416554580 series 3348378
Content provided by Steve Cohen. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Steve Cohen or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://player.fm/legal.
We reach the point in our chemical history when microplastics were first recognized as a pervasive environmental pollutant. Visible plastic bits were first found by Edward Carpenter and K.L. Smith in the ocean back in 1972, and such detritus was confirmed all over the world's oceans over the next decades, resulting in the name "Eastern Garbage Patch" by 1997. Yet only in 2004 did Richard Thompson first study microscopic bits of plastic. In this episode we define a microplastic, and discuss various sources for microplastics. We talk of potential harm they do.
- Support my podcast at https://www.patreon.com/thehistoryofchemistry
- Tell me how your life relates to chemistry! E-mail me at steve@historyofchem.com
- Get my book, O Mg! How Chemistry Came to Be, from World Scientific Publishing, https://www.worldscientific.com/worldscibooks/10.1142/12670#t=aboutBook
124 episodes
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Similar to The History of Chemistry
Come dive into one of the curiously delightful conversations overheard at National Geographic’s headquarters, as we follow explorers, photographers, and scientists to the edges of our big, weird, beautiful world. Hosted by Peter Gwin and Amy Briggs.
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…
continue reading
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continue reading
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…
continue reading
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