Alexander von Humboldt (Entry 605.CO0203)
September 3, 2019•61 min
In which an adventurous Prussian polymath single-handedly revolutionizes modern science, and even helps kick-start the liberation of South America and the environmental movement, and John and Ken ponder their own inevitable disappearance down the memory hole. Certificate #41705. Learn more about your ad-choices at https://news.iheart.com/podcast-advertisers