This 2020 episode covers the sphere of plutonium-gallium alloy that the U.S. made for use in an atomic bomb during World War II known as the Demon Core was  It was the source of two fatal criticality accidents. 

<p>This 2020 episode covers the sphere of plutonium-gallium alloy that the U.S. made for use in an atomic bomb during World War II known as the Demon Core was&nbsp; It was the source of two fatal criticality accidents.&nbsp;</p>

Join Holly and Tracy as they bring you the greatest and strangest Stuff You Missed In History Class in this podcast by iHeartRadio.

Stuff You Missed in History Class

SYMHC Classics: Demon Core

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/0664e515-08a0-49a9-aa7e-b244013f86e2/transcript

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