'Hey Bill Nye, How Will We Know When to Believe a Time Traveler?' New videos DAILY: https://bigth.ink Join Big Think Edge for exclusive video lessons from top thinkers and doers: https://bigth.ink/Edge ---------------------------------------------------------------------------------- Time travel is the fantasy that humans can’t stop hoping for. Our collective wish for a connection to the future or past floods into our culture through literature, film, television, music, and architecture. But what if it has already been done? What if someone has travelled back or forward and told us their story – would we believe them? Should we? One such case is John Titer, a self-declared time traveler who posted in online forums in 2000, claiming to come from the year 2036 and giving both vague and detailed predictions (which have not yet come true). ---------------------------------------------------------------------------------- BILL NYE: Bill Nye, scientist, engineer, comedian, author, and inventor, is a man with a mission: to help foster a scientifically literate society, to help people everywhere understand and appreciate the science that makes our world work. Making science entertaining and accessible is something Bill has been doing most of his life. In Seattle Nye began to combine his love of science with his flair for comedy, when he won the Steve Martin look-alike contest and developed dual careers as an engineer by day and a stand-up comic by night. Nye then quit his day engineering day job and made the transition to a night job as a comedy writer and performer on Seattle’s home-grown ensemble comedy show “Almost Live.” This is where “Bill Nye the Science Guy®” was born. The show appeared before Saturday Night Live and later on Comedy Central, originating at KING-TV, Seattle’s NBC affiliate. While working on the Science Guy show, Nye won seven national Emmy Awards for writing, performing, and producing. The show won 18 Emmys in five years. In between creating the shows, he wrote five children’s books about science, including his latest title, “Bill Nye’s Great Big Book of Tiny Germs.” Nye is the host of three currently-running television series. “The 100 Greatest Discoveries” airs on the Science Channel. “The Eyes of Nye” airs on PBS stations across the country. Bill’s latest project is hosting a show on Planet Green called “Stuff Happens.” It’s about environmentally responsible choices that consumers can make as they go about their day and their shopping. Also, you’ll see Nye in his good-natured rivalry with his neighbor Ed Begley. They compete to see who can save the most energy and produce the smallest carbon footprint. Nye has 4,000 watts of solar power and a solar-boosted hot water system. There’s also the low water use garden and underground watering system. It’s fun for him; he’s an engineer with an energy conservation hobby. Nye is currently the Executive Director of The Planetary Society, the world’s largest space interest organization. ---------------------------------------------------------------------------------- TRANSCRIPT: Lana: Hey Bill Nye. My name is Lana and I have a question about time travel. So recently I have been searching up various information about a so called time traveler named John Titor who claimed that he came from the year 2036 and wrote about all of this in the early 2000s. So I have a question, can this possibly happen and can time travel actually exist? So thank you. Bill Nye: Lana, I would say, if I understand this guy's claims, they are false. Time travel so far is not possible. There is a very reasonable theory that you could build a time machine in which you go faster or close to the speed of light, of course that would kill you because you would be accelerated in these very small radii and at very high speeds and you'd fly apart. But that aside, you can only go back in time to when the machine was built, just a complication. The other thing is when people make these extraordinary claims there's generally a way to prove them false, to prove them wrong. And this guy took the trouble to only go the 2036, see if he can tell you who one the Super Bowl. And the other big thing I always ask those guys, why isn't he rich? Couldn't he have invested in certain stocks? Couldn't he have seen certain eventualities, outcomes with the stock market, with certain manufactures, be it the Tesla Automobile Corporation, for example, or the Department of Defense in the United States coming up with some famous new invention? Wouldn't he have invested in certain farmland in the right part of the world to be especially productive? Why? So on and so on. So I really encourage you to look into this guy's claims. Now, in what we call skepticism or skeptical thought, and also it's a very popular phrase right now critical thinkin... For the full transcript, check out https://bigthink.com/videos/bill-nye-explains-if-time-travel-is-possible

• published: 06 Sep 2016
• views: 495305