The Salt of the Earth (Part 1)
StarTalk Radio
English - March 28, 2013 21:14 - 36 minutes - 33.7 MB - ★★★★★ - 12.9K ratingsScience astrophysics astrophysicist astronomer astronomy cosmos space climate science nature startalk earth science Homepage Download Apple Podcasts Google Podcasts Overcast Castro Pocket Casts RSS feed
Previous Episode: A Conversation with Morgan Freeman
From the French Revolution to the science of geology, this show examines how salt has been an important ingredient in human history.