Imagine not knowing where you are – and no one else knowing either. Today, that’s pretty unlikely. Digital devices pinpoint our location within a few feet, so it’s hard to get lost anymore. But we can still get stranded.A reporter onboard an Antarctic ship that was stuck for weeks in sea ice describes his experience, and contrasts that with a stranding a hundred years prior in which explorers ate their dogs to survive.Plus, the Plan B that keeps astronauts from floating away forever … how animals and plants hitch rides on open sea to populate new lands … and the rise of the mapping technology that has made hiding a thing of the past.Guests: Hiawatha Bray – Technology reporter, Boston Globe, author of You Are Here: From the Compass to GPS, the History and Future of How We Find Ourselves Andrew Luck-Baker – Producer, BBC radio science unit, London Alan de Queiroz – Evolutionary biologist, University of Nevada, Reno and author of The Monkey’s Voyage: How Improbable Journeys Shaped the History of Life Chris Hadfield – Astronaut and author of An Astronaut’s Guide to Life on Earth: What Going to Space Taught Me About Ingenuity, Determination, and Being Prepared for Anything. His Space Oddity video. Descripción en españolFirst released February 3, 2014. Learn more about your ad choices. Visit megaphone.fm/adchoices