Humans have not gone unnoticed on this planet. We’ve left our mark with technology, agriculture, architecture, and a growing carbon footprint. But where is this trajectory headed?In the second of a two-part series: what we’ll lose and what will last in 1000 years or more.Discover what the planet might look like to geologists of the far-off-future… the stubborn longevity of plastic and radioactive waste... human civilization in space… and postcards from the galactic edge; crafting interstellar messages to E.T.Guests: Charles Moore - Sea Captain and founder of Algalita Marine Research Foundation Jan Zalasiewicz - Geologist, University of Leicester and author of The Earth After Us: What Legacy Will Humans Leave in the Rocks? Matthew Wald - Reporter for the New York Times and author of the article “Is There a Place for Nuclear Waste?” in the August 2009 issue of Scientific American Doug Vakoch - Director of Interstellar Message Composition at the SETI Institute David Korsmeyer - Chief of the Intelligent Systems Division at NASA Ames Research Center Descripción en español Learn more about your ad choices. Visit megaphone.fm/adchoices