The Fermi Paradox

Start listening with a 30-day Audible trial and your first audiobook is free. Visit http://www.audible.com/isaac or text "isaac" to 500-500. The genesis and origin of life may require a very rare and delicate mixture of certain chemicals. One of those is phosphorus, and trying to figure out how we ever got enough of it in Earth's primordial soup for life to form in the first place has long puzzled scientists. We will also discuss the recent discovery of Phosphine Gas in Venus's Atmosphere Check out Jerry's Stories: https://www.youtube.com/watch?v=mxgArWbEhZg Visit our Website: http://www.isaacarthur.net Support us on Patreon: https://www.patreon.com/IsaacArthur Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/53GAShE Listen or Download the audio of this episode from Soundcloud: Episode's Audio-only version: https://soundcloud.com/isaac-arthur-148927746/the-fermi-paradox-the-phosphorus-problem Episode's Narration-only version: https://soundcloud.com/isaac-arthur-148927746/the-fermi-paradox-the-phosphorus-problem-narration-only Credits: The Fermi Paradox: The Phosphorus Problem Science & Futurism with Isaac Arthur Episode 257; September 24 20, 2020 Produced, and Narrated by Isaac Arthur Written by Isaac Arthur & Jerry Guern Editors: Keith Blockus Mark Warburton S. Kopperud Cover Art: Jakub Grygier https://www.artstation.com/jakub_grygier Graphics: Bryan Versteeg http://spacehabs.com Jeremy Jozwik https://www.artstation.com/zeuxis_of_losdiajana Katie Byrne Kristijan Tavcar Sergio Botero Music Courtesy of Epidemic Sound http://epidemicsound.com/creator

Today, we discuss the possibility of humanity being alone in the galaxy or perhaps even the greater universe. We consider just how improbable our existence is by evaluating both the number of potential sites for life within our galaxy alone as well as the probability of abiogenesis occurring elsewhere. ►Click here to subscribe: https://www.youtube.com/channel/UCB0fFWQLZ2oj-FaoDUG_wow?sub_confirmation=1 ►Written, Produced & Narrated by David ►Share this video: https://youtu.be/yyVJkbUbzxY Music: “Cylinder Five” by Chris Zabriskie “Cylinder Eight” by Chris Zabriskie “Stories About the World That Once Was” by Chris Zabriskie

The discovery of extraterrestrial life might face an impossible challenge: the physics of the universe itself. Stream Full Episodes of How the Universe Works: https://www.sciencechannel.com/tv-shows/how-the-universe-works/ Subscribe to Science Channel: http://bit.ly/SubscribeScience Like us on Facebook: https://www.facebook.com/ScienceChannel Follow us on Twitter: https://twitter.com/ScienceChannel Follow us on Instagram: https://www.instagram.com/ScienceChannel/

I wrote a foreword for this awesome Sci-Fi book here: https://amzn.to/3aGrg0I Get a Wonderful Person shirt: https://teespring.com/stores/whatdamath Alternatively, PayPal donations can be sent here: paypal.me/whatdamath Hello and welcome! My name is Anton and in this video, we will talk about new research that tries to create a new alternative to the famous Kardashev scale and redefine our understanding of alien intelligence...as well as maybe answer the famous Fermi Paradox. Paper: https://arxiv.org/pdf/2005.13221.pdf Support this channel on Patreon to help me make this a full time job: https://www.patreon.com/whatdamath Space Engine is available for free here: http://spaceengine.org Enjoy and please subscribe. Twitter: https://twitter.com/WhatDaMath Facebook: https://www.facebook.com/whatdamath Twitch: http://www.twitch.tv/whatdamath Bitcoins to spare? Donate them here to help this channel grow! 1GFiTKxWyEjAjZv4vsNtWTUmL53HgXBuvu Alternatively, PayPal donations can be sent here: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=DNKM9SDWU3B3Q&source=url The hardware used to record these videos: CPU: https://amzn.to/2LZFQCJ Video Card: https://amzn.to/2M1W26C Motherboard: https://amzn.to/2JYGiQQ RAM: https://amzn.to/2Mwy2t4 PSU: https://amzn.to/2LZcrIH Case: https://amzn.to/2MwJZz4 Microphone: https://amzn.to/2t5jTv0 Mixer: https://amzn.to/2JOL0oF Recording and Editing: https://amzn.to/2LX6uvU Some of the above are affiliate links, meaning I would get a (very small) percentage of the price paid. Thank you to all Patreon supporters of this channel Specifically, great thanks to the following members: Morrison Waud Vlad Manshin Mark Teranishi TheHuntress Ralph Spataro Albert B. Cannon Lilith Dawn Greg Lambros adam lee Gabriel Seiffert Henry Spadoni J Carter Jer Silver surfer Konrad Kummli Nick Dolgy UnexpectedBooks.com Mario Rahmani George Williams Shinne Jakub Glos Johann Goergen Jake Salo LS Greger Lyndon Riley Lauren Smith Michael Tiganila Russell Sears Vinod sethi Dave Blair Robert Wyssbrod Randal Masutani Michael Mitsuda Assaf Dar Sagol Liam Moss Timothy Welter MD Barnard Rabenold Gordon Cooper Tracy Burgess Douglas Burns Jayjay Volz Anataine Deva Kai Raphahn Sander Stols Bodo Graßmann Daniel Charles Smith Daniel G. Eugene Sandulenko gary steelman Max McNally Michael Koebel Sergio Ruelas Steven Aiello Victor Julian Castillo xyndicate Honey Suzanne Lyons Olegas Budnik Dale Andrew Darling Niji Peter Hamrak Matthew Lazear Alexander Afanasyev Anton Newman Anton Reed

Dr. Ryan MacDonald welcomes Prof. David Kipping, Assistant Professor of Astronomy at Columbia University and creator of the Cool Worlds YouTube channel (https://www.youtube.com/coolworldslab) to the Mars Bunker. They will discuss the connection between missions to Mars and the Fermi paradox, while answering your questions LIVE on air.

Thanks to World of Warships for sponsoring this video! Download the game here: https://wo.ws/2uRIfwg and use the code READY4BATTLE2020 to win a lot of freebies: * 700 Doubloons * 7 Days Premium Account * 1,000,000 Credits * Premium Ship USS Charleston with stars and stripe camouflage * Premium Japanese Ship Ishizuchi Why is there a great silence? Are Gamma Ray Bursts solve the answer to the fermi paradox? Dr. James Annis of Fermi Lab spoke with John Michael Godier about the possibility of Gamma Ray Bursts being a filter for intelligent life. Do Gamma Ray Bursts kill off alien civilizations before they can travel into space? Are they an astrophysical explanation for the great silence? An Astrophysical Explanation for the Great Silence by Dr. James Annis https://arxiv.org/abs/astro-ph/9901322 Want to support the channel? Patreon: https://www.patreon.com/EventHorizonShow Follow us at other places! Website: https://www.eventhorizonshow.com/ Twitter: https://twitter.com/jmgeventhorizon Instagram: https://www.instagram.com/jmgeventhorizon/ Music featured on Event Horizon https://stellardrone.bandcamp.com/ https://migueljohnson.bandcamp.com/ https://leerosevere.bandcamp.com/ https://aeriumambient.bandcamp.com/

Where are all the aliens? Is there a solution to the fermi paradox? Joining John Michael Godier is Dr. Stephen Webb, astronomer and author of 'If the Universe Is Teeming with Aliens ... WHERE IS EVERYBODY? Seventy Five Solutions to the Fermi Paradox and the Problem of Extraterrestrial Life’. To discuss unsettling and spooky solutions to the Fermi Paradox Stephen Webb's book: https://amzn.to/2T4W2rx Our Fermi Paradox playlist: https://www.youtube.com/watch?v=D_EX9FUDv3o&list=PLulqF9kD2BzhKra031QsI1Krw9lxKoGiV Want to support the channel? Patreon: https://www.patreon.com/EventHorizonShow Follow us at other places! Website: https://www.eventhorizonshow.com/ Twitter: https://twitter.com/jmgeventhorizon Instagram: https://www.instagram.com/jmgeventhorizon/ Music featured on Event Horizon https://stellardrone.bandcamp.com/ https://migueljohnson.bandcamp.com/ https://leerosevere.bandcamp.com/ https://aeriumambient.bandcamp.com/ Equipment used on Event Horizon John's mics AKG Perception 220 https://amzn.to/37HALcv Heil PR-40 https://amzn.to/39VdIN7 Eryn's mics Rode NT1 https://amzn.to/2v3GvQz Rode NTG5 https://amzn.to/32ac3k4 Rode M5MP https://amzn.to/2Vf8O9H Full Studio List Available https://www.amazon.com/shop/eventhorizon Event Horizon does earn a commission when you purchase items using our links. FOOTAGE: NASA ESA/Hubble ESO - M.Kornmesser ESO - L.Calcada ESO - Jose Francisco Salgado (josefrancisco.org) NAOJ University of Warwick Goddard Visualization Studio Langley Research Center Pixabay

Get a free month of Curiosity Stream: http://curiositystream.com/isaacarthur The Fermi Paradox, the big question of where all the aliens are, has many proposed solutions focusing on what might lower the odds of intelligent species arising on another world, or what might end technological civilizations or cause them to go unseen by us and our SETI efforts. But what if intelligence rarely leads to technological civilizations in the first place? Could there be countless planets in our galaxy occupied by species who never came to value technology? Visit our Website: http://www.isaacarthur.net Support us on Patreon: https://www.patreon.com/IsaacArthur SFIA Merchandise available: https://www.signil.com/sfia/ Social Media: Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/53GAShE Listen or Download the audio of this episode from Soundcloud: Episode's Audio-only version: https://soundcloud.com/isaac-arthur-148927746/rare-technology Episode's Narration-only version: https://soundcloud.com/isaac-arthur-148927746/rare-technology-narration-only Credits: The Fermi Paradox Great Filters: Rare Technology Episode 210, Season 5 E44 Written by: Isaac Arthur Editors: Darius Said Keith Blockus Cover Art: Jakub Grygier https://www.artstation.com/jakub_grygier Graphics by: Jeremy Jozwik https://www.artstation.com/zeuxis_of_losdiajana Ken York https://www.facebook.com/YDVisual/ LegionTech Studios https://hades9.com Produced & Narrated by: Isaac Arthur Music: Lombus, "Cosmic Soup" https://lombus.bandcamp.com Markus Junnikkala, "A Memory of Earth" https://www.markusjunnikkala.com/ AJ Prasad, "Aether" https://www.youtube.com/watch?v=xA8-7qwaEPU Lombus, "Hydrogen Sonata" https://lombus.bandcamp.com AJ Prasad, "Staring Through" https://www.youtube.com/watch?v=xA8-7qwaEPU

Where are the aliens? Are they dead? Were they.... murdered? And are we next?

Start listening with a 30-day Audible trial and your first audiobook plus two Audible Originals are free. Visit http://www.audible.com/isaac or text "ISAAC" to 500-500. The Fermi Paradox ask us how in a Universe so vast and ancient we seem to be the only intelligent civilization around, with no older interstellar alien empires visible in the galaxy. But could extinction play a role in that, or might extinction events instead drive evolution forward? Visit our Website: http://www.isaacarthur.net Support us on Patreon: https://www.patreon.com/IsaacArthur SFIA Merchandise available: https://www.signil.com/sfia/ Social Media: Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/53GAShE Listen or Download the audio of this episode from Soundcloud: Episode's Audio-only version: https://soundcloud.com/isaac-arthur-148927746/the-fermi-paradox-extinction Episode's Narration-only version: https://soundcloud.com/isaac-arthur-148927746/the-fermi-paradox-extinction-narration-only Credits: The Fermi Paradox: Exctinction Episode 204, Season 5 E37 Written by: Isaac Arthur Editors: Darius Said Jerry Guern Keith Blockus S. Kopperud Cover Art: Jakub Grygier https://www.artstation.com/jakub_grygier Graphics by: Bryan Versteeg http://spacehabs.com Jarred Eagley Jeremy Jozwik https://www.artstation.com/zeuxis_of_losdiajana LegionTech Studios https://hades9.com Sergio Botero https://www.artstation.com/sboterod?fref=gc Tristan3D Produced & Narrated by: Isaac Arthur Music Manager: Luca DeRosa - [email protected] Music: Lombus, "Cosmic Soup" https://lombus.bandcamp.com Aerium, "Farewell, photon" https://www.youtube.com/channel/UCRnUJY3l5vIJFGsY3XvW4dQ Dan MacLeod, "Battle Formation" https://soundcloud.com/neptuneuk Chris Zabriskie, "The Temperature of the Air on the Bow of the Kaleetan" http://chriszabriskie.com Lombus, "Doppler Shores" https://lombus.bandcamp.com Marcus Warner, "Ends of the Earth" https://marcuswarnermusic.bandcamp.com Reign Pagaran, "Distant Voyager"

An exploration off ten of the lesser known potential solutions to the Fermi paradox. My Patreon page: https://www.patreon.com/johnmichaelgodier My talk show channel! https://www.youtube.com/johnmichaelgodier Music: Lightless Dawn by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100655 Artist: http://incompetech.com/ Cylinder Five by Chris Zabriskie is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://chriszabriskie.com/cylinders/ Artist: http://chriszabriskie.com/ Cylinder Eight by Chris Zabriskie is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://chriszabriskie.com/cylinders/ Artist: http://chriszabriskie.com/

Senior Astronomer Seth Shostak gives a short rundown of what the Fermi Paradox has to do with the search for ET.

Do you ever wonder why we're here? Why humans exist on planet Earth? Is it even slightly possible that we were put here by aliens, as part of an ancient extraterrestrial experiment, and that we just don't realise it? In this video, Unveiled explores the theories and possibilities that humankind is actually an intergalactic guinea pig, totally at the mercy of our alien overlords. What do you think? Are our lives an alien experiment? This is Unveiled, giving you incredible answers to extraordinary questions! Find more amazing videos for your curiosity here: What If We Had 2 Earths in the Solar System? - https://www.youtube.com/watch?v=re5wk9ep0FA Were Advanced Civilisations Here Before Us? - https://www.youtube.com/watch?v=2LYBVAf8UfA Are you constantly curious? Are you a fiend for facts? Then subscribe for more from Unveiled ► https://goo.gl/GmtyPv #Alien #Extraterrestrial #Space #Universe #SolarSystem

A new paper has come out discussing how the Fermi Paradox might be explained by the rigors of traveling space for interstellar colonization, causing settlements to be rare and and possibly not long-lived. We'll look at this model for spreading humanity out across the galaxy and see what insights or flaws it might have. The Fermi Paradox and the Aurora Effect: https://arxiv.org/abs/1902.04450 Aurora by Kim Stanley Robinson (KSR): https://www.amazon.com/Aurora-Kim-Stanley-Robinson/dp/0316098094&tag=isaacarthur-20 Visit our Website: http://www.isaacarthur.net Support us on Patreon: https://www.patreon.com/IsaacArthur SFIA Merchandise available: https://www.signil.com/sfia/ Social Media: Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/53GAShE Listen or Download the audio of this episode from Soundcloud: Episode's Audio-only version: https://soundcloud.com/isaac-arthur-148927746/aurora-effect Narration-Only version: https://soundcloud.com/isaac-arthur-148927746/aurora-effect-narration-only Credits - The Fermi Paradox: The Aurora Effect Episode 176a, Season 5 E10a Written by: Darius Said Isaac Arthur Mark Warburton Editors: Gloria Meadows Keith Blockus Matthew Campbell Sigmund Kopperud Cover Art: Jakub Grygier https://www.artstation.com/jakub_grygier Graphics by: Bryan Versteeg http://spacehabs.com Fishy Tree https://www.deviantart.com/fishytree/ Produced & Narrated by: Isaac Arthur Music: Lombus, "Cosmic Soup" https://lombus.bandcamp.com A.J. Prasad, "Staring Through, pt1" https://www.youtube.com/watch?v=xA8-7qwaEPU Markus Junnikkala, "Memory of Earth" https://www.markusjunnikkala.com/

An exploration of 10 disconcerting Fermi Paradox Scenarios reflecting some recent papers that have changed the landscape of the question of "are we alone". My talk show! www.youtube.com/eventhorizonshow My Patreon! www.patreon.com/johnmichaelgodier Music: Cylinder Seven by Chris Zabriskie is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://chriszabriskie.com/cylinders/ Artist: http://chriszabriskie.com/ Cylinder Five by Chris Zabriskie is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://chriszabriskie.com/cylinders/ Artist: http://chriszabriskie.com/ Cylinder Eight by Chris Zabriskie is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://chriszabriskie.com/cylinders/ Artist: http://chriszabriskie.com/

If we want to discover alien life out there in the universe, we first need to figure out where to look—and what we're even looking for. Will it be biological like us? Could it be artificial, or take some other form we haven't yet considered? And how do we find something so fundamentally different from ourselves? In this program, scientists devise plans for searching for beings beyond Earth while they grapple with the very definition of life. PARTICIPANTS: Lisa Kaltenegger, Caleb Scharf, Susan Schneider, Sara Walker MODERATOR: Nicole Stott MORE INFO ABOUT THE PROGRAM AND PARTICIPANTS: https://www.worldsciencefestival.com/programs/e-t-phone-home-aliens-nature-life/ This program is part of the BIG IDEAS SERIES, made possible with support from the JOHN TEMPLETON FOUNDATION. - SUBSCRIBE to our YouTube Channel and "ring the bell" for all the latest videos from WSF - VISIT our Website: http://www.worldsciencefestival.com/ - LIKE us on Facebook: https://www.facebook.com/worldsciencefestival - FOLLOW us on Twitter: https://twitter.com/WorldSciFest TOPICS: - Film about the imaginative search for alien life 00:05 - Introduction to the program by astronaut Nicole Stott 04:45 - Introduction of participants 05:50 - What is the definition of life? 07:09 - How will we find signs of life elsewhere in the universe? 16:21 - What are the parameters for looking for life on other planets? 19:36 - What should the probes on Mars be looking for to find life? 24:58 - The Fermi Paradox, where is everybody? 30:56 - Have aliens avoided humans because we're too boring? 34:41 - Can we use information theory to look for life in the universe? 39:13 - Why is looking for alien life important to humankind? 44:13 - Will life in the future be AI, should we be looking for other AI in space? 46:02 - The "Great Filter" 48:52 - Is artificial intelligence alive? 50:28 - Is evolution the strongest force in the universe, how will it shape the future? 52:13 - What lessons could humankind learn from the successes and failures of other alien species in the universe? 56:58 - Why should we care about finding life elsewhere in the universe? 57:58 PROGRAM CREDITS: - Produced by John Plummer - Associate Produced by Laura Dattaro - Opening film written / produced by John Plummer, animation by Derek Breur - Music provided by APM - Additional images and footage provided by: Getty Images, Shutterstock, Videoblocks This program was recorded live at the 2018 World Science Festival and has been edited and condensed for YouTube.

In this week's questions show, I explain why SLS is still happening, if we can rule out contamination when we finally find life, and wonder why China is sending spacecraft to the Moon. Featuring Ryan MacDonald, aka @martiancolonist https://www.youtube.com/channel/UCb-TkZnWpBPg4wNz3ctU0AA 00:35 Why fix Mars? 03:00 How do I do it all? 04:35 Are astronomers lazy? 07:37 Why is SLS still happening? 10:57 Breaking the Prime Directive 12:54 Can we rule out contamination? 15:18 What mission do I want to focus on? 17:40 Why is China on the Moon? 19:54 Can light push the Sun? 21:46 Why no HD video from space? 24:45 What if a planet had its atmosphere stripped away? Our Book is out! https://www.amazon.com/Universe-Today-Ultimate-Viewing-Cosmos/dp/1624145442/ 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 / [email protected] Karla Thompson - @karlaii / https://www.youtube.com/channel/UCEItkORQYd4Wf0TpgYI_1fw Chad Weber - [email protected]

A new interview with Dr. Abraham "Avi" Loeb from Harvard and update on the subject of Oumuamua, the Fermi Paradox, interstellar objects. Life around red dwarf stars, solar flares, and the search for intelligent alien civilizations. This is part two of a two part interview with Dr. Loeb. Have Aliens Found Us? A Harvard Astronomer on the Mysterious Interstellar Object ‘Oumuamua : https://www.newyorker.com/news/the-new-yorker-interview/have-aliens-found-us-a-harvard-astronomer-on-the-mysterious-interstellar-object-oumuamua 6 Strange Facts about the Interstellar Visitor Oumuamua: https://www.cfa.harvard.edu/~loeb/SL.pdf "COULD SOLAR RADIATION PRESSURE EXPLAIN ‘OUMUAMUA’S PECULIAR ACCELERATION?", Bialy and Loeb, 2018 https://arxiv.org/pdf/1810.11490.pdf Is Oumuamua A Light Saul? Featuring Dr. Avi Loeb: https://youtu.be/VlpVIyBCG3s Why The Universe May Be Full Of Alien Civilizations Featuring Dr. Avi Loeb: https://youtu.be/6ckgBxRASTo Website: https://www.eventhorizonshow.com/ You can now support us on Patreon! https://www.patreon.com/EventHorizonShow Follow us on Twitter! https://twitter.com/jmgeventhorizon Follow us on Instagram! https://www.instagram.com/jmgeventhorizon/

Visit our sponsor, Brilliant: https://brilliant.org/IsaacArthur/ Our current theory of evolution holds that all life on Earth originated from a single, simple life form billions of years ago. But what if that life did not originate on Earth? In this episode we'll explore the theory of Panspermia, that origin of life might be extraterrestrial in origin, and that the abiogenesis of that origin life form we descend from might have descended from the sky in a comet or some other alien source. We will explore the impact this concept would have on the Fermi Paradox if true. Visit our Website: http://www.isaacarthur.net Support us on Patreon: https://www.patreon.com/IsaacArthur SFIA Merchandise available: https://www.signil.com/sfia/ Social Media: Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/53GAShE Listen or Download the audio of this episode from Soundcloud: Episode's Audio-only version: https://soundcloud.com/isaac-arthur-148927746/panspermia Episode's Narration-only version: https://soundcloud.com/isaac-arthur-148927746/panspermia-narration-only Credits: The Fermi Paradox & Panspermia Episode 171, Season 5 E05 Written by: Isaac Arthur Editors: Darius Said Gloria Meadows Gregory Leal https://www.gregschool.org/ Keith Blockus Matthew Acker Matthew Campbell Cover Art: Jakub Grygier https://www.artstation.com/jakub_grygier Graphics by: Kris Holland (Mafic Studios) www.maficstudios.com Krisitijan Tavcar https://www.miragedereve.com Produced & Narrated by: Isaac Arthur Music Manager: Luca De Rosa - [email protected] Music: Paradox Interactive, Andreas Waldetoft, "Stellaris: Leviathans - The Titan" https://www.paradoxplaza.com Lombus, "Goldilocks Analemma" https://lombus.bandcamp.com Aerium, "The Islands moved while I was asleep" https://www.youtube.com/channel/UCRnUJY3l5vIJFGsY3XvW4dQ Dan MacLeod, "Alpha Protocol" https://soundcloud.com/neptuneuk Kai Engel, "Endless Story About Sun and Moon" https://www.kai-engel.com/ Denny Schneidemesser, "Across the Universe" https://soundcloud.com/denny-schneidemesser

The Dark Forest Theory is a proposed solution to the Fermi Paradox from Cixin Liu which suggests all alien civilizations remain intentionally quiet, hiding from SETI efforts and possible hostile civilizations. It also argues they may attack any civilization which does not remain silent, like us. Visit our Website: http://www.isaacarthur.net Support us on Patreon: https://www.patreon.com/IsaacArthur SFIA Merchandise available: https://www.signil.com/sfia/ Checkout Brilliant's Game Theory courses: https://brilliant.org/IsaacArthur/ SciShow's Game Theory episode: https://www.youtube.com/watch?v=MHS-htjGgSY&t=1s William Spaniel's Game Theory 101: https://www.youtube.com/watch?v=NSVmOC_5zrE&list=PLKI1h_nAkaQoDzI4xDIXzx6U2ergFmedo Up and Atom's Quantum Prisoner's Dilemma: https://www.youtube.com/watch?v=_kLb1glm6EM&t=268s Social Media: Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/53GAShE Listen or Download the audio of this episode from Soundcloud: Episode's Audio-only version: https://soundcloud.com/isaac-arthur-148927746/dark-forest Episode's Narration-only version: https://soundcloud.com/isaac-arthur-148927746/dark-forest-narration-only Credits The Fermi Paradox: Dark Forest Theory Episode 170a, Season 5 E04a Written by: Isaac Arthur Editors: Andrew Norman Darius Said Jerry Guern Keith Blockus Konstantin Sokerin Matt Campbell Graphics by: Darth Biomech https://www.artstation.com/darth_biomech Jeremy Jozwik https://www.artstation.com/zeuxis_of_losdiajana Ken York https://www.facebook.com/YDVisual/ LegionTech Studios https://hades9.com Sergio Botero https://www.artstation.com/sboterod?fref=gc Produced & Narrated by: Isaac Arthur Music: Lombus, "Cosmic Soup" https://lombus.bandcamp.com A.J. Prasad, "Staring Through, pt1" https://www.youtube.com/watch?v=xA8-7qwaEPU