What would our own personal timelines look like if we could step out of the dimension of time and look at our lives the way we currently look at our location in physical space? Find out in this video from Business Insider, when StarTalk Radio host Neil deGrasse Tyson discusses time, time travel, higher dimensions and how they’re depicted in the movie “Interstellar.” *Spoiler alert!*
In this Cosmic Query, a fan asks about the worst-case scenario for misuse of a warp drive. Sure enough, astrophysicist Neil deGrasse Tyson comes up with one involving backwards time travel that creates a timeline-destroying paradox. Then it gets really weird, when Neil and co-host Eugene Mirman talk about altering history, killing grandparents, sex and jumping out of closets. Watch for yourself.