What's the most expensive element on Earth?
- Author
- Dr Chris Smith
- Published
- Sun 05 Jul 2015
- Episode Link
- https://www.thenakedscientists.com/podcasts/question-week/whats-most-expensive-element-earth
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
