Q&A 72: Escaping an Extinction Event and More...

In this week s questions show, I wonder how well we ll be able to survive various extinction scenarios, can mobile apps help you learn the night sky? What would we do if Tunguska happened today? And more... Our Book is out! https://www.amazon.com/Universe-Today-Ultimate-Viewing-Cosmos/dp/1624145442/ 00:59 Surviving an existential threat 03:09 Can mobile apps help you learn the sky 05:17 What if Tunguska happened now? 07:34 Launch from the poles? 09:36 Will there be too many launches? 11:31 Is there live on the Moon, is there a coverup? 13:23 Do we already have the tech to go to the stars? 14:29 Telescopes in the outer solar system? 16:32 Will we need world peace for space exploration? 17:50 Would we see Voyager moving through the Solar System? 19:20 Best way to travel across Mars 21:07 Why won t the Moon crash into the Earth? Audio Podcast version: ITunes: https://itunes.apple.com/us/podcast/universe-today-guide-to-space-audio/id794058155?mt=2 RSS: https://www.universetoday.com/audio Video Podcast version: ITunes: https://itunes.apple.com/bh/podcast/universe-today-video/id794057165?mt=2 RSS: https://www.universetoday.com/video What Fraser s Watching Playlist: https://www.youtube.com/playlist?list=PLbJ42wpShvmkjd428BcHcCEVWOjv7cJ1G Weekly email newsletter: https://www.universetoday.com/newsletter Support us at: http://www.patreon.com/universetoday More stories at: http://www.universetoday.com/ Twitch: https://twitch.tv/fcain Follow us on Twitter: @universetoday Like us on Facebook: https://www.facebook.com/universetoday Google+ - https://plus.google.com/+universetoday/ Instagram - http://instagram.com/universetoday Team: Fraser Cain - @fcain / frasercain@gmail.com Karla Thompson - @karlaii / https://www.youtube.com/channel/UCEItkORQYd4Wf0TpgYI_1fw Chad Weber - weber.chad@gmail.com Chloe Cain - Instagram: @chloegwen2001