How did life begin on Earth? Clearly, we don't have an answer yet, but how can we even approach it? Figuring all this out with Dr Sukrit Ranjan, Assistant Professor at University of Arizona. 🦄 Support us on Patreon:https://patreon.com/universetoday📚 Suggest books in the book club:https://www.goodreads.com/group/show/1198440-universe-today-book-club00:00 Intro01:33 Where does the Theory of Evolution start06:21 The earliest organism08:26 Testing the theories16:41 Biosignatures28:41 Where to look37:50 Technosignatures39:50 Inhabited Universe46:14 Current obsessions50:22 Final thoughts📺 VIDEO VERSIONhttps://youtu.be/MeVvreDPI6c📰 EMAIL NEWSLETTERRead by 60,000 people every Friday. It's FREE: https://universetoday.com/newsletter🎧 PODCASTSUniverse Today: https://universetoday.fireside.fm/Astronomy Cast: http://www.astronomycast.com/🤳 OTHER SOCIAL MEDIATwitter: https://twitter.com/fcainTwitter: https://twitter.com/universetodayFacebook: https://facebook.com/universetodayInstagram: https://instagram.com/universetoday📩 CONTACT FRASER[email protected]⚖️ LICENSECreative Commons Attribution 4.0 International (CC BY 4.0)