The Man of a Trillion Worlds | Cosmos: Possible Worlds

Neil deGrasse Tyson describes the childhood dreams of the legendary Carl Sagan and how they carried him into the world of science. ➡ Subscribe: http://bit.ly/NatGeoSubscribe ➡ Watch all clips of Cosmos: Possible Worlds here: https://bit.ly/WatchCosmos ➡ Get More Cosmos: Possible Worlds: https://on.natgeo.com/2TUWdWC #NationalGeographic #NeildeGrasseTyson #CosmosPossibleWorlds About Cosmos: Possible Worlds: Helmed by Ann Druyan and hosted by Neil deGrasse Tyson, COSMOS: POSSIBLE WORLDS is a triumphant voyage through humanity’s past, present, and future, taking viewers to previously unchartered territories and turning complex themes of science and exploration into a mind-blowing adventure beyond the realms of the imagination. Approximately 13.8 billion years in the making – the age of the universe –COSMOS: POSSIBLE WORLDS is a wonder-filled odyssey that maps a hopeful vision of our future. About National Geographic: National Geographic is the world s premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what s possible. Get More National Geographic: Official Site: http://bit.ly/NatGeoOfficialSite Facebook: http://bit.ly/FBNatGeo Twitter: http://bit.ly/NatGeoTwitter Instagram: http://bit.ly/NatGeoInsta The Man of a Trillion Worlds | Cosmos: Possible Worlds https://youtu.be/Hm3hj-jBUQk National Geographic https://www.youtube.com/natgeo