Is Time Travel Possible? Neil deGrasse Tyson Answers Your Questions | Honesty Box

Video Description

In this brilliant episode of Honesty Box, world-renowned astrophysicist Neil deGrasse Tyson sits down to answer your questions about the universe. With his signature blend of wit and wonder, he tackles everything from time travel and teleportation, to UFOs, flat-Earthers, and the possibility of life on Mars. He explains why Pluto was demoted, how the Earth spins, and whether intelligent life is just a cosmic fluke. Thank you to Neil deGrasse Tyson! To learn more about Neil and the cosmos check out his StarTalk podcast - where he brings the universe down to earth each week - at https://startalkmedia.com/ 00:00 - 00:40 - Intro 00:40- 01:34 - Would a comet destroy earth? 01:34 - 02:02 Do aliens exist? 02:02 - 03:15 - Prove the earth is not flat? 03:15 - 04:48 - What’s something about the universe that makes you emotional? 04:48 - 05:55 - How many molecules in glass of water? 05:55 - 07:07 - Why was pluto demoted? 07:07 - 08:11 - Is intelligent life a fluke? 08:11 - 08:55 - When will the universe end? 08:55 - 12:10 - What happens when we die? 12:10 - 13:20 - Is teleportation possible? 13:20 - 13:45 - Is there life on Mars? 13:45 - 15:20 - How does the Earth spin? 15:20 - 16:27 - Who is the GOAT of Science? 16:27 - 18:30 - Is time travel possible? 18:30 - 19:50 - Are UFOS real? 19:50 - 21:38 - What’s more important, exploring space or fixing Earth? 21:38 - 22:10 - Does anything scare you? 22:10 - 23:20 - - Are most humans unable to grasp the fundamentals of the cosmos? 23:20 - 24:09 - What is the strangest thing about the universe?