What's the most expensive element on Earth? episode artwork

EPISODE · Jul 5, 2015 · 4 MIN

What's the most expensive element on Earth?

from Question of the Week, from the Naked Scientists · host Dr Chris Smith

This week, Graihagh Jackon drilled into John's question to try and find out what the most expensive element in the world is... But first, how do we define 'expensive?' Chemist Mark Lorch set us straight... Like this podcast? Please help us by supporting the Naked Scientists

Episode metadata supplied by the publisher feed · Published Jul 5, 2015

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What's the most expensive element on Earth?

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