March 2nd, 2011
Episode 38 of 607 episodes
Roland Pease asks whether, after a hundred years of the old industrial process, there’s a better way of making nitrogen fertilisers. Nitrogen is one of the most important elements for life, and we’re virtually swimming in it – the atmosphere is four fifths nitrogen gas. And yet nitrogen is one of the hardest elements for life to capture – it’s a molecule that’s almost completely inert. Can chemists copy nature’s tricks to ensnare this elusive molecule, using gentle reactions and without harming the environment in the process?
Welcome to the Brain Training Podcast, the daily audio workout for your head. In this podcast we have two games for you, each with three rounds which get progressively harder. To enjoy the full experience, relax, and avoid distractions whilst you listen.