In this podcast, http://www.npr.org/blogs/money/2011/02/07/131363098/the-tuesday-podcast-why-gold http://www.npr.org/blogs/money/2011/02/07/131363098/the-tues..

In this podcast, http://www.npr.org/blogs/money/2011/02/07/131363098/the-tuesday-podcast-why-gold http://www.npr.org/blogs/money/2011/02/07/131363098/the-tues... the NPR Planet Money team go through all the elements with a chemical engineering professor, who concludes that it has to be gold.