How the Nobel Prize medals were hidden from the Nazis - a podcast by ABC Radio
from 2017-03-21T11:00
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The gold in a Nobel Prize medal is dense enough to make a big impression when you try to take it through an airport X-ray scanner. It's also very resistant to being dissolved—but that didn't stop one chemist who needed to hide two medals from the Nazis, as Dr Karl Kruszelnicki explains.
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