DOCUMENTARIES

Into the Unknown tells the story of the building of NASA’s James Webb Space Telescope – a revolutionary observatory, 100 times more powerful and the scientific successor to the Hubble Telescope. When launched, Webb will reveal a universe we have never seen before and is poised to answer questions that have intrigued us for thousands of years: How did the universe begin? Where did we come from? Are we alone? Armed with dynamic scenes of construction, fascinating conversations with scientists and engineers and stunning visuals, Into the Unknown offers an in-depth look at one of the most daring scientific missions ever attempted. A story for all ages, this film captures the wonder of the cosmos and the timeless human desire to understand our place within the universe. The Northrop Grumman Foundation, in partnership with filmmaker Nathaniel Kahn, developed this documentary as a resource for teachers, students and space enthusiasts around the world to enjoy.

An exploration of 10 aspects of the universe that we may never understand, no matter how long we study science. My talk show: https://www.youtube.com/eventhorizonshow My Patreon: https://www.patreon.com/johnmichaelgodier Music: 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/ Darkest Child 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=USUAN1100783 Artist: http://incompetech.com/

Sign up with Skillshare for 2 months of Free classes: https://skl.sh/isaacarthur8 The Galaxy is an enormous place, and moving from your planet to worlds in a different solar system over vast interstellar distances will be no easy voyage. Today we'll consider how someone would go about hitchhiking around on spaceships, as a tribute to Sci-fi's master of humor, Douglas Adams. 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/hitchhiking-the-galaxy Episode's Narration-only version: https://soundcloud.com/isaac-arthur-148927746/hitchhiking-the-galaxy-narration-only Credits: Hitchhiking the Galaxy Episode 176, Season 5 E10 Written by: Isaac Arthur Editors: Darius Said Gloria Meadows Keith Blockus Mark Warburton Matthew Campbell Olly Epsom Cover Art: Jakub Grygier https://www.artstation.com/jakub_grygier Graphics by: Bryan Versteeg http://spacehabs.com Darth Biomech https://www.artstation.com/darth_biomech Fishy Tree https://www.deviantart.com/fishytree/ Jarred Eagley Jeremy Jozwik https://www.artstation.com/zeuxis_of_losdiajana Justin Dixon Ken York https://www.facebook.com/YDVisual/ Kristijan Tavcar https://www.miragedereve.com LegionTech Studios https://hades9.com Sergio Botero https://www.artstation.com/sboterod?fref=gc Produced & Narrated by: Isaac Arthur Music Manager: Luca De Rosa - [email protected] Music: Paradox Interactive, Andreas Waldetoft, "Utopia (Main Titles)" https://www.paradoxplaza.com Chris Zabriskie, "Divider" http://chriszabriskie.com Marcus Warner, "After the Rain" https://marcuswarnermusic.bandcamp.com Scott Buckley, "Static" & "Titan" http://www.scottbuckley.com.au

Visit our sponsor, Brilliant: https://brilliant.org/IsaacArthur/ The possibility that aliens might be regularly visiting Earth is one of the most popular Fermi Paradox solutions. In this episode we will look at UFOs and flying saucers theories and arguments, as well as examining the logic and possible motives of such extraterrestrial visitors. 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/secret-aliens Episode's Narration-only version: https://soundcloud.com/isaac-arthur-148927746/secret-aliens-narration-only Credits: Alien Civilizations: Secret Aliens Episode 175, Season 5 E09 Written by: Isaac Arthur Editors: Darius Said Gloria Meadows Keith Blockus Matthew Campbell Mark Warburton Cover Art: Jakub Grygier https://www.artstation.com/jakub_grygier Graphics by: Darth Biomech https://www.artstation.com/darth_biomech Fishy Tree https://www.deviantart.com/fishytree/ Jarred Eagley 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 Manager: Luca De Rosa - [email protected] Music: Martin Rezny, "Lifelight" https://soundcloud.com/martin-re-n-1 Paradox Interactive, "Utopia (Main Titles)" https://www.paradoxplaza.com Aerium, "Waters of Atlantis" https://www.youtube.com/channel/UCRnUJY3l5vIJFGsY3XvW4dQ Chris Zabriskie, "Androids Always Escape" http://chriszabriskie.com Kai Engel, "Endless Story About Sun and Moon" https://www.kai-engel.com/ Evan King, "The Outer Rim" https://evanking.bandcamp.com/

An exploration into the concept that a ninth, undiscovered planet may lurk in the outer solar system. We speak with Dr. Konstanin Batygin on the search for planet 9, and how he and his partner Mike Brown might discover it within only the next year or two. Dr. Konstantin Batygin: https://www.konstantinbatygin.com/ Dr. Batygin twitter: https://twitter.com/kbatygin Astronomers discover solar system’s most distant object, nicknamed ‘FarFarOut’: https://www.sciencemag.org/news/2019/02/astronomers-discover-solar-system-s-most-distant-object-nicknamed-farfarout 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/ Humanity has long wished to dwell among the clouds, today we'll look at what options we may have in the future for floating a city or home high in the sky. 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/cloud-cities Episode's Narration-only version: https://soundcloud.com/isaac-arthur-148927746/cloud-cities-narration-only Credits: Earth 2.0: Cloud Cities Episode 174, Season 5 E08 Written by: Isaac Arthur Editors: Darius Said Gloria Meadows Keith Blockus Cover Art: Jakub Grygier https://www.artstation.com/jakub_grygier Graphics by: Bryan Versteeg http://spacehabs.com Fishy Tree https://www.deviantart.com/fishytree/ Jarred Eagley Jeremy Jozwik https://www.artstation.com/zeuxis_of_losdiajana Katie Byrne Mike Munt http://www.apogii.uk Sam McNamara of Rapid Thrash Sergio Botero https://www.artstation.com/sboterod?fref=gc Space ResourcesCGI Produced & Narrated by: Isaac Arthur Music Manager: Luca De Rosa - [email protected] Music: Denny Schneidemesser, "Across the Universe" https://soundcloud.com/denny-schneidemesser Marcus Warner, "The Calling" https://marcuswarnermusic.bandcamp.com Aerium, "The Islands moved while I was asleep" https://www.youtube.com/channel/UCRnUJY3l5vIJFGsY3XvW4dQ Chris Zabriskie, "Remember Trees" http://chriszabriskie.com Kai Engel, "Endless Story About Sun and Moon" https://www.kai-engel.com/ Scott Buckley, "Static" http://www.scottbuckley.com.au

Sign up with Skillshare for 2 months of Free classes: https://skl.sh/isaac7 The galaxy is an immense place, with billions of solar systems to colonize, and interstellar voyages to even nearby stars can take centuries. In order to explore and settle those new worlds, we may wish to take advantage of a type of generation ship that stops at planet after planet, colonizing each in turn, and entire colonial fleets that grow as they venture outward from Earth, creating new spaceships as often as terraforming new worlds. 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/galactic-gardeners Episode's Narration-only version: https://soundcloud.com/isaac-arthur-148927746/galactic-gardeners-narration-only Credits: Generation Ships:Galactic Gardeners Episode 172, Season 5 E06 Written by: Isaac Arthur Editors: Darius Said Edward Nardella Gloria Meadows Keith Blockus 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/ Jeremy Jozwik https://www.artstation.com/zeuxis_of_losdiajana Kris Holland (Mafic Studios) www.maficstudios.com LegionTech Studios https://hades9.com Sergio Botero https://www.artstation.com/sboterod?fref=gc Produced & Narrated by: Isaac Arthur Music: Markus Junnikkala, "Plotting a Course" https://www.markusjunnikkala.com/ Kai Engel, "Endless Story About Sun and Moon" https://www.kai-engel.com/ Taras Harkavyi, "Alpha and...." https://www.discogs.com/artist/625697-Taras-Harkavyi Marcus Warner, "Wintersong" https://marcuswarnermusic.bandcamp.com Aerium, "Windmill forests" https://www.youtube.com/channel/UCRnUJY3l5vIJFGsY3XvW4dQ AJ Prasad of Dark Future, "Staring Through (Part II)" https://www.youtube.com/watch?v=xA8-7qwaEPU Markus Junnikkala, "We Roam the Stars" https://www.markusjunnikkala.com/

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

An exploration of the geology of the solar system and what we might learn about past habitability on planets like Mars and Venus. John Michael Godier speaks with Emily Lakdawalla Senior Editor and Planetary evangelist of The Planetary Society about Mars, Venus, Io, and the more recent and future NASA missions such as the inSight Mars lander and the Mars 2020 rover sample return missions that are planned. Emily Lakdawalla: https://twitter.com/elakdawalla http://www.planetary.org/about/staff/emily-lakdawalla.html Book: https://amzn.to/2sJXId3 Mars Rover 2020: https://mars.nasa.gov/mars2020/ China wants to launch to Mars next year — part of an ambitious plan to bring the first Martian soil samples back to Earth: https://www.businessinsider.com/china-mars-spacecraft-launch-2020-rover-sample-return-2019-1 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/ MUSIC (Track names on screen in credits) Chris Zabriskie: https://chriszabriskie.bandcamp.com/ Kai Engel: https://kaiengel.bandcamp.com/ Stellardrone: https://stellardrone.bandcamp.com/ Aerium: https://aeriumambient.bandcamp.com/releases

Get a free month of Curiosity Stream: http://curiositystream.com/isaacarthur Many a land was settled by exiles and prisoners, and many a science fiction story contemplates that we may use such methods when colonize new worlds. But are such methods viable? and what methods might we use in the future for dealing with criminals? 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/space-prison-colonies Episode's Narration-only version: https://soundcloud.com/isaac-arthur-148927746/space-prison-colonies-narration-only Credits: Space Prison Colonies Episode 170, Season 5 E04 Written by: Isaac Arthur Editors: Gloria Meadows Keith Blockus Sigmund Kopperud Matthew Acker Matthew Campbell Cover Art: Jakub Grygier https://www.artstation.com/jakub_grygier Graphics by: Bryan Versteeg http://spacehabs.com Fishy Tree https://www.deviantart.com/fishytree/ 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 Manager: Luca DeRosa - [email protected] Music: Scott Buckley, "Red" http://www.scottbuckley.com.au Taras Harkavyi, "Alpha and..." https://www.discogs.com/artist/625697-Taras-Harkavyi Stellardrone, "Between the Rings" https://stellardrone.bandcamp.com A.J. Prasad, "Staring Through, pt 2" https://www.youtube.com/watch?v=xA8-7qwaEPU Scott Buckley, "Titan" http://www.scottbuckley.com.au Denny Schneidemesser, "Luminous Rays" https://soundcloud.com/denny-schneidemesser

Patrick looks at the Hubble Space Telescope's achievements so far, with guests: Dr Duccio Macchetto, Dr Eric Chaisson, Dr Chris Blades, Dr Stephen Maran, Dr Bob Hanisch, Dana Berry, and Prof Jim Westphal. First broadcast on 20th October 1991.

A new interview with Dr. Abraham "Avi" Loeb from Harvard and update on the subject of Oumuamua. We detailed point for point his findings that Oumuamua is an extremely strange object, regardless of its origins, and that it may be consistent with a light sail of some type. This is part one 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 "‘Oumuamua’s Geometry Could be More Extreme than Previously Inferred", Siraj and Loeb, 2019. https://www.cfa.harvard.edu/~loeb/SL.pdf 6 Strange Facts about the Interstellar Visitor Oumuamua: https://blogs.scientificamerican.com/observations/6-strange-facts-about-the-interstellar-visitor-oumuamua/ "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/ MUSIC (Track names on screen in credits) Chris Zabriskie: https://chriszabriskie.bandcamp.com/ Kai Engel: https://kaiengel.bandcamp.com/ Stellardrone: https://stellardrone.bandcamp.com/ Miguel Johnson: https://migueljohnson.bandcamp.com

In 2012, NASA scientists detected the most distant galaxy we have ever discovered, MACS0647-JD. This galaxy's light is only just reaching us, after over 13 billion years. We now believe that galaxy to have receded as far as 46BN light years away from Earth. But how can this be? This surely means that distant galaxies are receding away from us at the speed of light- something that should be impossible by the laws of Special Relativity. However, a massive 96% of the billions of galaxies we have observed have already disappeared over the cosmic horizon- and we will never get the chance to reach them. Today, we discuss the cosmic horizon, accelerating expansion, and the total awesome size of this universe. Can't get enough of the creepy videos? Binge on the Creepy Playlist here! https://www.youtube.com/playlist?list=PLkoaIad9k4NIrIs-70DHJiDPXXFvRjWQQ See the feature-length Dark Web documentary here! https://youtu.be/ahWedETAxcY Want more videos? Click here to subscribe: https://www.youtube.com/sea1997?sub_confirmation=1 Join the NEW, OFFICIAL PARTNER #SeaSquad 100K Discord Server! https://discord.gg/SEA FOOTAGE: - 8 Minute Space Journey: https://youtu.be/Un5SEJ8MyPc - Green Nebula Fly-by: https://youtu.be/JbC6KVzn-m0 - Cruising Through: https://youtu.be/EaM9kDPa_AY - Light Travelling Demonstration: https://www.youtube.com/watch?v=3OiSoptcEDs - Particles: https://www.youtube.com/channel/UCDyoFl3axaufRwkpBA38-1w - Galaxy Loop: https://youtu.be/7NyEX8DjOTw - Earth Footage: https://www.videezy.com/ - Star Trails from Earth: https://www.videezy.com/members/bk-vids - Milky Way & Andromeda Collision: - Nebula 360: https://www.videezy.com/ - Pixel Orb: https://www.videezy.com/ MUSIC: - CO.AG: This Fascinating World https://youtu.be/hhe9NYL8XOU - Chris Zabriskie: Stories About the World That Once Was https://soundcloud.com/chriszabriskie/stories-about-the-world-that-once-was?in=chriszabriskie/sets/music-from-neptune-flux - Chris Zabriskie: They Call it Nature https://soundcloud.com/chriszabriskie/they-call-it-nature - Popular Playlists! - • Creepy Playlist: https://goo.gl/Gxoqyy • Out of this World: https://goo.gl/AV9ePP • Conspiracy Cases: https://goo.gl/mqmF6P • G-News: https://goo.gl/17K9yu - Out of this World - • The Fermi Paradox: https://youtu.be/lFypvFYO7LQ • The Cold Spot: https://youtu.be/PQHhLHh_8go • Bootes Void: https://youtu.be/SPtSBLpyBu4 - Conspiracy Cases - • 11B-X-1371 Mystery: https://youtu.be/FK314DWnPGs • Dyatlov Pass Incident: https://youtu.be/zkdAUESx7Vk • Denver Airport Conspiracy: https://youtu.be/mUKHMGDe6-w - GD - • G-NEWS: https://goo.gl/17K9yu • "The Best Of" Lists: https://goo.gl/412EaD • Community Commentary: https://goo.gl/tgJvPv • Full GD Playlist: https://goo.gl/dWkXfo - Maps From Hell Series - • Bloodlust Episode: https://youtu.be/W1D2Dxvi0cg • Yatagarasu Episode: https://youtu.be/mmi8db-JV2E • Plasma Pulse Series Episode: https://youtu.be/-plAW84qvB4

Use my link http://www.audible.com/isaac or text "ISAAC" to 500-500 to get a free book including a copy of Olaf Stapledon's "Star Maker" Without the Sun our world would be a frozen wasteland, and for this reason any efforts to colonize the galaxy must focus on huddling in the tiny oases of warmth around stars, separated from each other by enormous gulfs of interstellar space. But what if we could make our own stars at the places of our choosing? And can we merely mimic nature or create stars unlike anything which nature has formed? 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/making-suns Episode's Narration-only version: https://soundcloud.com/isaac-arthur-148927746/making-suns-narration-only Credits: Making Suns Episode 168, Season 5 E02 Written by Isaac Arthur Editors A.T. Long Darius Said D. Hemanshi Edward Nardella Keith Blockus Matthew Acker Stuart Graham https://beyondnerva.wordpress.com Cover Art Jakub Grygier Graphics by Bryan Versteeg http://spacehabs.com Fishy Tree https://www.deviantart.com/fishytree/ Jarred Eagley Jeremy Jozwik https://www.artstation.com/zeuxis_of_losdiajana Justin Dixon Katie Byrne Kris Holland (Mafic Studios) www.maficstudios.com Ken York https://www.facebook.com/YDVisual/ LegionTech Studios https://hades9.com Luca DeRosa Mihail Yordanov Sam McNamara Sergio Botero https://www.artstation.com/sboterod?fref=gc Produced & Narrated by: Isaac Arthur Music Manager: Luca De Rosa - [email protected] Music: Denny Schneidemesser, "Luminous Rays" https://soundcloud.com/denny-schneidemesser Stellardrone, "The Belt of Orion" https://stellardrone.bandcamp.com Lombus, "Goldilocks Analemma" Kai Engel, "Endless Story About Sun and Moon" https://www.kai-engel.com/ Aerium,"2 Drowned Holodecks" https://www.youtube.com/channel/UCRnUJY3l5vIJFGsY3XvW4dQ Serena Ellis, "Science" https://soundcloud.com/serenaelis Stellardrone, "Twilight" https://stellardrone.bandcamp.com

Dr. Avi Loeb is a theoretical physicist and serves as the Chair of Harvard's Department of Astronomy, in this clip he discusses with John Michael Godier possible solutions to the fermi paradox with technosignatures and biosignatures, such as chemicals in atmospheres, altering the climate of a planet to be more suitable for life, and even galactic scale engineering by Alien civilizations such as moving planets and stars. Dr. Avi Loeb: https://www.cfa.harvard.edu/~loeb/ 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/

John Michael Godier discusses if there could be life on ice shell moons like Europa and Enceladus and the possibility of interstellar objects such as Oumuamua seeding life on other planets with Dr. Karen Meech of the University of Hawaii which discovered the first interstellar object Oumuamua, with the Pan-STARRS 1 telescope. What is Oumuamua? With Dr. Karen Meech: https://youtu.be/8Q7TzLH2cRA 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/

Sign up with Skillshare for 2 months of Free classes: https://skl.sh/isaac6 Many believe humanity's future lies among the stars, colonizing distant planets around alien suns, or perhaps building artificial worlds, space habitats, and megastructures. But what if instead of traveling to worlds far away in outer space we create virtual worlds to live in instead, colonizing inner space? We will explore this possibility of simulated universes and what it might mean for humanity, and also ask if this might be a solution to the Fermi Paradox, the strange absence of other life in our own universe. 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/virtual-worlds Episode's Narration-only version: https://soundcloud.com/isaac-arthur-148927746/virtual-worlds-narration-only Credits: The Fermi Paradox & Virtual Worlds: Colonizing Inner Space Episode 167, Season 5 E01 Written by: Isaac Arthur Editors: Alex Chamak A.T. Long Cooper de Ruiter D. Hemanshi Darius Said Edward Nardella Evan Schultheis Keith Blockus Mark Warburton Matthew Acker Safia Postgate Stuart Graham https://beyondnerva.wordpress.com Sigmund Kopperud Matthew Campbell Cover Art: Jakub Grygier https://www.artstation.com/jakub_grygier Graphics by: Bryan Versteeg http://spacehabs.com Fishy Tree https://www.deviantart.com/fishytree/ Jarred Eagley Jeremy Jozwik https://www.artstation.com/zeuxis_of_losdiajana Mihail Yordanov Sergio Botero https://www.artstation.com/sboterod?fref=gc Produced & Narrated by: Isaac Arthur Audio Editor: Eric Schneider Music Manager: Luca DeRosa - [email protected] Music: Markus Junnikkala, "Always Tell Me The Odds" https://www.markusjunnikkala.com/ Paradox Interactive, Andreas Waldetoft, "Pillars of Creation" https://www.paradoxplaza.com Marcus Warner, "The First Few Waves" https://marcuswarnermusic.bandcamp.com Stellardrone, "Crystal Spheres" https://stellardrone.bandcamp.com Sergey Cheremisinov, "Dont Lie To Inner Child" https://www.s-cheremisinov.com Paradox Interactive, Andreas Waldetoft, "Faster Than Light" https://www.paradoxplaza.com Dracovallis, "Elven City" https://dracovallis.bandcamp.com/

John Michael Godier and Dr. Avi Loeb of Harvard University and Harvard Smithsonian Center for Astrophysics discuss whether it's possible for life to survive and thrive in the Trappist-1 solar system. TRAPPIST-1, designated as 2MASS J23062928-0502285, is an ultra-cool red dwarf star that is slightly larger, but much more massive, than the planet Jupiter; it is located 39.6 light-years from the Sun. Why The Universe May Be Full Of Alien Civilizations Featuring Dr. Avi Loeb: https://youtu.be/6ckgBxRASTo Are Fast Radio Bursts Signs of Intelligent Life? Featuring Dr. Avi Loeb: https://youtu.be/x-spgxnyIto 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/ Footage NASA ESA/Hubble Goddard Visualization Studio ESO Pixabay

35 years ago, Science Fiction's Grandmaster, the late Isaac Asimov, made some predictions for 2019. As we head into the New Year, we'll take a look at those predictions and see what he got right, what he got wrong, and what it tells us about trying to predict our own future, 35 years from now. Original Article in the Toronto Sun: https://www.thestar.com/news/world/2018/12/27/35-years-ago-isaac-asimov-was-asked-by-the-star-to-predict-the-world-of-2019-here-is-what-he-wrote.html 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/asimov-2019 Episode's Narration-only version: https://soundcloud.com/isaac-arthur-148927746/asimov-2019-narration-only Credits: Episode 166a, Season 4 E52a Production Team: Isaac Arthur Gloria Meadows Jerry Guern Matthew Campbell Keith Blockus Steve Nixon Music: Miguel Johnson, "So Many Stars" https://soundcloud.com/migueljohnsonmjmusic Aerium, "Fifth Star of Aldebaran" https://www.youtube.com/channel/UCRnUJY3l5vIJFGsY3XvW4dQ Phase Shift, "Forest Night" https://www.last.fm/music/Phase+Shift/_/Forest+Night Denny Schneidemesser, "Across the Universe" https://soundcloud.com/denny-schneidemesser

Summiting the Solar System is a story of exploration at its most ambitious and extreme. On January 1, 2019, NASA's New Horizons spacecraft flies by a small Kuiper Belt Object known scientifically as 2014 MU69, but nicknamed "Ultima Thule." Ultima is four billion miles from Earth, and will be the most ancient and most distant world ever explored close up. It is expected to offer discoveries about the origin and evolution of our solar system. Chosen by the team and the public, the nickname honors the mythical land beyond the edges of the known world. But "Summiting" is much more than the story of a sophisticated, plutonium-fueled robotic spacecraft exploring far from the Sun. The New Horizons mission is powered as much by the passions of a small team of humans—men and women, scientists and engineers—for whom pushing the frontiers of the known, climbing the very peaks of the possible, has been the dream of many decades. More on the New Horizons mission: pluto.jhuapl.edu Credit: Geoff Haines Stiles of Geoff Haines Stiles Productions (GHSPi)

John Michael Godier is joined by Karen Meech in this clip, as they discuss the odds of Asteroids hitting earth and tracking other near earth objects including Oumuamua and it's trajectory. 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/

Sign up with Skillshare for 2 months of Free classes: https://skl.sh/isaac5 The galaxy is a vast place with billions of potential new worlds for humanity to colonize, but interstellar space is so enormous that reaching even the nearest stars and planets by spaceship would take decades at best, and maybe many centuries. Even on arrival terraforming those barren planets would take just as long. Two options for overcoming the immensity of space and time are the Seed Ship and the Data Ship, automated vessels able to colonize the worlds for us. We will examine those today, their advantages, limitations, and misconceptions, and variations of them we might use to seed the stars. 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/seeding-the-stars Episode's Narration-only version: https://soundcloud.com/isaac-arthur-148927746/seeding-the-stars-narration-only Credits: Seeding the Stars Episode 166, Season 4 E52 Writers: Isaac Arthur Editors: Alex Chamak A.T. Long Cooper de Ruiter D. Hemanshi Daniel McNamara Darius Said Edward Nardella Evan Schultheis Keith Blockus Mark Warburton Matthew Acker Safia Postgate Stuart Graham https://beyondnerva.wordpress.com Sigmund Kopperud Producer: Isaac Arthur Cover Artist: Jakub Grygier https://www.artstation.com/jakub_grygier Graphics Team: Bryan Versteeg http://spacehabs.com Darth Biomech https://www.artstation.com/darth_biomech Fishy Tree https://www.deviantart.com/fishytree/ Jarred Eagley Jeremy Jozwik https://www.artstation.com/zeuxis_of_losdiajana Justin Dixon LegionTech Studios https://hades9.com Mihail Yordanov Sam McNamara Serigio Botero https://www.artstation.com/sboterod?fref=gc SpaceResourcesCGI Audio Editing Eric Schneider Narrator: Isaac Arthur Music Manager: Luca DeRosa - [email protected] Music: Markus Junnikkala, "Plotting a Course" https://www.markusjunnikkala.com/ Paradox Interactive, Andreas Waldetoft , "Dark Minds" https://www.paradoxplaza.com Lombus, "Hydrogen Sonata" https://lombus.bandcamp.com Paradox Interactive, "In Search of Life" https://www.paradoxplaza.com Serena Elis, "Between the Space" https://soundcloud.com/serenaelis Taras Harkavyi, "Alpha-and-..." https://www.discogs.com/artist/625697-Taras-Harkavyi Paradox Interactive, Andreas Waldetoft, "The Birth of a Star" https://www.paradoxplaza.com Ayreon, "The Theory of Everything, Part 1" https://www.youtube.com/channel/UCihO6uVisilu1mn4x2u-HOA

The first 1000 people to use this link will get a 2 month free trial of Skillshare: https://skl.sh/kurzgesagt4 Out in the vast coldness of outer space, there are planets that travel alone through darkness without the boundaries of a system. Here’s how this can happen – and why these frozen deserts might secretly harbor alien life. Sources: https://sites.google.com/view/sourcesrogueplanets/startseite Support us on Patreon so we can make more videos (and get cool stuff in return): https://www.patreon.com/Kurzgesagt?ty=h Kurzgesagt Newsletter: http://eepurl.com/cRUQxz Kurzgesagt merch:  https://bit.ly/2GeuQxZ Facebook: http://bit.ly/1NB6U5O Twitter: http://bit.ly/2DDeT83 Instagram: http://bit.ly/2DEN7r3 Discord: https://discord.gg/Fsstncs The music of the video here: Soundcloud: https://bit.ly/2BuS2HY Bandcamp: https://bit.ly/2PXcPcB Facebook: https://bit.ly/2GIoZlH THANKS A LOT TO OUR LOVELY PATRONS FOR SUPPORTING US:ShinodaChan, Justin Jo, Ivan Solano, Lars Martin, Bujju, yingrui zhang, Ben Hinssen, Ethan Templin, Cathy Doan, Aaron VanDevender, Tom Ariaudo, Maksim Farafonov, ,Jessica Fleming, Nathan, Daniel Anderson, Jared Lindros, Sylwia Konstantynowicz, David Choy, Alon Shabtay, Leo August, Yigit Yuruker, Abdulla Al-Suwaidi, Amy Mioduszewski, Katie Crawford, Fred O'Connor, Лилия Пирогова, Riley Murray, MiiRshroom, Jelle Kroezen, Gabriel Bailey, Henri Wiedenmann, Rude Dude, David Fleming, Timo Zuccarello, Alexander Schwarz,Riccardo Testa, Xandy Mi, Jason Saladiner, Stefan Nesinger, Jan Prokop, Cameron Stewart Help us caption & translate this video!https://www.youtube.com/timedtext_cs_panel?c=UCsXVk37bltHxD1rDPwtNM8Q&tab=2

Johannes Kepler was a German mathematician, astronomer, and astrologer, and a key figure in the 17th-century scientific revolution. How were Kepler and Galileo connected? How much did they provide one of the foundations for Isaac Newton's theory of universal gravitation? John Michael Godier is joined in this bonus clip by Paul Sutter of the Ask A Spaceman Youtube Channel. Do We Live In An Infinite Universe? Featuring Paul Sutter: https://youtu.be/6bloC7UmuiQ Paul M. Sutter's channel: https://www.youtube.com/channel/UCBr7XOxxQyBHEwqkhoci7vw Paul Sutter's Book "Your Place in the Universe: Understanding Our Big, Messy Existence" : https://amzn.to/2A3tc2c How the search for a unified theory stumped Einstein to his dying day: https://phys.org/news/2015-11-theory-stumped-einstein-dying-day.html Galileo Galilei: Biography, Inventions & Other Facts: https://www.space.com/15589-galileo-galilei.html Johannes Kepler: Unlocking the Secrets of Planetary Motion: https://www.space.com/15787-johannes-kepler.html You can now support us on Patreon! https://www.patreon.com/EventHorizonShow Website: https://www.eventhorizonshow.com/ Follow us on Twitter and Instagram! @JMGEventHorizon https://www.instagram.com/jmgeventhorizon https://twitter.com/jmgeventhorizon

An exploration of the concept that human civilization represents an alien civilization to anyone else in the Milky Way and how alien civilizations might look at us when answering their own "are we alone?" question. You can now support us on Patreon! https://www.patreon.com/EventHorizonShow Website: https://www.eventhorizonshow.com/ Follow us on Twitter! https://twitter.com/jmgeventhorizon Follow us on Instagram! https://www.instagram.com/jmgeventhorizon/ Cylinder Three 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 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 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/

The first image of the alien megastructure star KIC 8462852 or Tabby's Star. Using 1D data points to create a 2D image to reconstruct an image of whatever it is that causes the dimming of Tabby's star, by Dr. David Kipping and Emily Sandford of Columbia University. Joining John Michael Godier is David Kipping the Assistant Professor of Astronomy at Columbia University, where he researches extrasolar planets and moons. Dr. Kipping his team at the Cool Worlds Lab at Columbia, includes a Youtube channel and website where you can learn more about their research. "Shadow Imaging of Transiting Objects", Sandford and Kipping, 2018.: https://arxiv.org/abs/1812.01618 Shadow Imaging Boyajian's Star: https://youtu.be/3Q6uOT17A8s Shadows and Lies: https://youtu.be/AHqay0sSPnI Cool Worlds channel: https://www.youtube.com/channel/UCGHZpIpAWJQ-Jy_CeCdXhMA David Kipping links: https://twitter.com/david_kipping http://www.davidkipping.co.uk/ Website: https://www.eventhorizonshow.com/ Support us on Patreon! https://www.patreon.com/EventHorizonShow https://twitter.com/jmgeventhorizon https://www.instagram.com/jmgeventhorizon/ MUSIC (Track names on screen in credits) Chris Zabriskie: https://chriszabriskie.bandcamp.com/ Kai Engel: https://kaiengel.bandcamp.com/ Stellardrone: https://stellardrone.bandcamp.com/ Miguel Johnson: https://migueljohnson.bandcamp.com "Urban Gauntlet" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 http://creativecommons.org/licenses/by/3.0/

To support Kurzgesagt and learn more about Brilliant, go to https://www.brilliant.org/nutshell and sign up for free. The first 688 people that go to that link will get 20% off the annual Premium subscription. Get your Dyson Sphere Poster here: https://standard.tv/collections/in-a-nutshell/products/in-a-nutshell-dyson-sphere-poster If humans want to expand into space, it will take us incredible amounts of energy. How do we do that? Easy: we will just use the sun’s energy by realizing the most ambitious construction project in history. This is how it works. Sources: https://sites.google.com/view/sourcesdysonsphere/startseite Support us on Patreon so we can make more videos (and get cool stuff in return): https://www.patreon.com/Kurzgesagt?ty=h Kurzgesagt Newsletter: http://eepurl.com/cRUQxz Kurzgesagt merch:  https://bit.ly/2GeuQxZ Facebook: http://bit.ly/1NB6U5O Twitter: http://bit.ly/2DDeT83 Instagram: http://bit.ly/2DEN7r3 Discord: https://discord.gg/Fsstncs The music of the video here: Soundcloud: https://bit.ly/2EGMyhx Bandcamp: https://bit.ly/2A8CJoC Facebook: https://bit.ly/2GIoZlH THANKS A LOT TO OUR LOVELY PATRONS FOR SUPPORTING US:ShinodaChan, Justin Jo, Ivan Solano, Lars Martin, Bujju, yingrui zhang, Ben Hinssen, Ethan Templin, Cathy Doan, Aaron VanDevender, Tom Ariaudo, Maksim Farafonov, ,Jessica Fleming, Nathan, Daniel Anderson, Jared Lindros, Sylwia Konstantynowicz, David Choy, Alon Shabtay, Leo August, Yigit Yuruker, Abdulla Al-Suwaidi, Amy Mioduszewski, Katie Crawford, Fred O'Connor, Лилия Пирогова, Riley Murray, MiiRshroom, Jelle Kroezen, Gabriel Bailey, Henri Wiedenmann, Rude Dude, David Fleming, Timo Zuccarello, Alexander Schwarz,Riccardo Testa, Xandy Mi, Jason Saladiner, Stefan Nesinger, Jan Prokop, Cameron Stewart Help us caption & translate this video!https://www.youtube.com/timedtext_cs_panel?c=UCsXVk37bltHxD1rDPwtNM8Q&tab=2

Visit our sponsor, Brilliant: https://brilliant.org/IsaacArthur/ So often expanding into space can seem like a Catch-22, where every proposed idea for development can only be practical if space is already developed. Today we'll take a look at some potential options for pushing forward our orbital infrastructure such as asteroid mining or power satellites, and take a look at what other technologies and industries might start the avalanche to our future in space and on other planets. 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/kickstarting-space-industry Episode's Narration-only version: https://soundcloud.com/isaac-arthur-148927746/kickstarting-space-industry-narration-only Credits: Upward Bound: Kickstarting Space Industry Episode 163, Season 4 E49 Writers Isaac Arthur Editors: A.T. Long Darius Said Edward Nardella Keith Blockus Matthew Acker Matthew Campbell Sigmund Kopperud Producer: Isaac Arthur Cover Artist: Jakub Grygier https://www.artstation.com/jakub_grygier Graphics Team: Bryan Versteeg http://spacehabs.com Fishy Tree https://www.deviantart.com/fishytree/ Gateway Foundation https://gatewayspaceport.com/ Jeremy Jozwik https://www.artstation.com/zeuxis_of_losdiajana Katie Byrne Ken York of YD Visual https://www.facebook.com/YDVisual/ Kris Holland (Mafic Studios) www.maficstudios.com Mike Munt of Apogii http://www.apogii.uk Sergio Botero https://www.artstation.com/sboterod?fref=gc SpaceResourcesCGI Narrator: Isaac Arthur Music Manager: Luca DeRosa - [email protected] Music: Sergey Cheremisinov, "Sirius" https://www.s-cheremisinov.com Dan MacLeod, "Time Dilation" https://soundcloud.com/neptuneuk Evan King, "Singularity" https://evanking.bandcamp.com/ Lombus, "Valles Marineris" https://lombus.bandcamp.com Stellardrone, "Crystal Spheres" https://stellardrone.bandcamp.com Martin Rezny, "Tempus Fugit" https://soundcloud.com/martin-re-n-1 Epic Mountain, "Circular" https://soundcloud.com/epicmountain

For the past half-century, humanity has been listening for alien radio transmissions but so far we appear to be the only ones broadcasting into the void. Astrobiologists now seek to narrow down the search by looking for other technological and biological signatures. In this video, I explore some of the methods by which they hope to do so and why the great silence of the universe is such a mystery. Patreon: https://www.patreon.com/lemmino Subreddit: https://www.reddit.com/r/lemmino Twitter: https://www.twitter.com/lemmin0 Facebook: https://www.fb.com/lemmin0 Discord: https://www.discord.gg/lemmino [Music] Chris Zabriskie - Stories About the World That Once Was https://soundcloud.com/chriszabriskie/stories-about-the-world-that-once-was Francis Preve - Seductress https://www.youtube.com/audiolibrary/music Chris Zabriskie - They Call It Nature https://soundcloud.com/chriszabriskie/they-call-it-nature Density & Time - Meadow https://www.youtube.com/audiolibrary/music [References] https://www.lemmi.no/post/the-great-silence#refs [Thumbnail] https://www.deviantart.com/lemmino/art/The-Great-Silence-774732562

Visit our sponsor, Brilliant: https://brilliant.org/IsaacArthur/ Our planet is so enormous that it can often appear flat to those living on it, as time went on and we determined it was a sphere, many still chose to assume it was a flat disc. While this notion is outdated, it is possible to construct an artificial planet as a discworld, and such worldbuilding shapes may have some advantages over a sphere. In this episode we will examine a number of Flat Earth models and some variations on the theme, and see what advantages and disadvantages they have, along with the challenges in constructing them. 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/v5UKTsz Listen or Download the audio of this episode from Soundcloud: Episode's Audio-only version: https://soundcloud.com/isaac-arthur-148927746/flat-earths Episode's Narration-only version: https://soundcloud.com/isaac-arthur-148927746/flat-earths-narration-only Credits: Megastructures: Flat Earths Episode 162, Season 4 E48 Writers Isaac Arthur Editors: Daniel McNamara Darius Said Keith Blockus Matthew Acker Producer: Isaac Arthur Cover Artist: Jakub Grygier https://www.artstation.com/jakub_grygier Graphics Team: Bryan Versteeg http://spacehabs.com Jarred Eagley Jeremy Jozwik https://www.artstation.com/zeuxis_of_losdiajana Justin Dixon Katie Byrne Ken York of YD Visual https://www.facebook.com/YDVisual/ Mike Munt of Apogii http://www.apogii.uk Sergio Botero https://www.artstation.com/sboterod?fref=gc Narrator: Isaac Arthur Music Manager: Luca DeRosa - [email protected] Music: Markus Junnikkala, "We Roam the Stars" https://www.markusjunnikkala.com/ Dracovallis, "Black Sacrifice" https://dracovallis.bandcamp.com/ Chris Zabriskie, "The Temperature of the Air on the Bow of the Kaleetan" http://chriszabriskie.com Kai Engel, "February" https://www.kai-engel.com/ Serena Elis, "Science" https://soundcloud.com/serenaelis

Get Started with Squarespace today: http://squarespace.com/isaacarthur To journey across the stars requires voyages of centuries or more, ensuring the crew will be long dead by the time they arrive. If you want your crew available to colonize new worlds after their interstellar voyage, you either have to extend their lives, train their descendants, or freeze them till they arrive. We will examine the third option day, freezing people with cryonics, using hibernation, or suspended animation, or some other form of stasis the future might offer. 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/v5UKTsz Listen or Download the audio of this episode from Soundcloud: Episode's Audio-only version: https://soundcloud.com/isaac-arthur-148927746/sleeper-ships Episode's Narration-only version: https://soundcloud.com/isaac-arthur-148927746/sleeper-ships-narration-only Credits: Sleeper Ships Episode 161, Season 4 E47 Writer: Isaac Arthur Editors: Daniel McNamara Darius Said Edward Nardella Jerry Guern Keith Blockus Mark Warburton Matthew Acker Olly Epsom Producer: Isaac Arthur Cover Artist: Jakub Grygier https://www.artstation.com/jakub_grygier Graphics Team: Bryan Versteeg http://spacehabs.com Fishy Tree https://www.deviantart.com/fishytree/ Jeremy Jozwik https://www.artstation.com/zeuxis_of_losdiajana Ken York of YD Visual https://www.facebook.com/YDVisual/ LegionTech Studios https://hades9.com Mike Munt of Apogii http://www.apogii.uk Sergio Botero https://www.artstation.com/sboterod?fref=gc Narrator: Isaac Arthur Music Manager: Luca DeRosa - [email protected] Music: Markus Junnikkala, "Plotting a Course" https://www.markusjunnikkala.com/ Dan MacLeod, "Deompression" & "Gravity Well" https://soundcloud.com/neptuneuk Aerium, "The Darwin Project" https://www.youtube.com/channel/UCRnUJY3l5vIJFGsY3XvW4dQ Lombus, "Amino" https://lombus.bandcamp.com Markus Junnikkala, "Always Tell Me the Odds" https://www.markusjunnikkala.com/

Inside SpaceX, billionaire Elon Musk's space company. Take a look behind the scenes of the Falcon Heavy launch with all new never seen before footage. This is National Geographic's brand new 2018 SpaceX documentary, featuring Elon Musk, called Inside SpaceX 2018. This is the English version of the SpaceX Documentary MARS: Inside SpaceX will go inside SpaceX's plan to get humanity to Mars, providing an unprecedented glimpse into one of the world's most revolutionary companies. Filmed over the course of three years - this journey will take us behind the scenes with Elon Musk and his engineers - as they persevere amidst both disheartening setbacks and huge triumphs to advance the space industry faster than we ever thought possible. https://www.nationalgeographic.com/tv/watch/12e413e68c538ba79a298f709efc1607/

Use my link http://www.audible.com/isaac or text "ISAAC" to 500-500 to get a free book including a copy of Andy Weir's "Artemis" A Moon Base may be built within a generation, but long term colonization will take many more. As more people travel and immigrate their, establishing more lunar colonies, tension between them and Earth could lead to conflicts and possibly even warfare. 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/v5UKTsz Listen or Download the audio of this episode from Soundcloud: Episode's Audio-only version: https://soundcloud.com/isaac-arthur-148927746/battle-for-the-moon Episode's Narration-only version: https://soundcloud.com/isaac-arthur-148927746/battle-for-the-moon-narration-only Battle for the Moon Episode 160, Season 4 E46 Writers Isaac Arthur Editors A.T. Long Daniel McNamara Darius Said Edward Nardella Jerry Guern Keith Blockus Matthew Acker Matthew Campbell Mark Warburton Oliver Epsom Steve Nixon Stuart Graham https://beyondnerva.wordpress.com Producer: Isaac Arthur Cover Artist: Jakub Grygier https://www.artstation.com/jakub_grygier Graphics Team Fishy Tree https://www.deviantart.com/fishytree/ Gateway Foundation Jeremy Jozwik https://www.artstation.com/zeuxis_of_losdiajana Katie Byrne Ken York of YD Visual https://www.facebook.com/YDVisual/ Kristijan Tavcar https://www.miragedereve.com LegionTech Studios https://hades9.com Mike Munt http://www.apogii.uk Sergio Botero Space Resources CGI Narrator: Isaac Arthur Music Manager: Luca DeRosa - [email protected] Music: Ayreon, "Planet Y is Alive!" https://www.youtube.com/channel/UCihO6uVisilu1mn4x2u-HOA Kai Engel, "Endless Story About Sun and Moon" https://www.kai-engel.com/ Aerium, "The Islands moved while I was Asleep" https://www.youtube.com/channel/UCRnUJY3l5vIJFGsY3XvW4dQ Stellardrone, "Eternity" & "Breathe in the Light" https://stellardrone.bandcamp.com Dracovallis, "For the King!" https://dracovallis.bandcamp.com/

The Fermi Paradox asks us where all the alien civilizations are? Today we will ask if the might be hiding in the Voids, from those between the stars to the massive Supervoids like the Boötes Void. Could they be home to Extraterrestrial Empires so large they dwarf even Kardashev-3 Civilizations? 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/v5UKTsz Listen or Download the audio of this episode from Soundcloud: Episode's Audio-only version: https://soundcloud.com/isaac-arthur-148927746/fermi-paradox-into-the-void Episode's Narration-only version: https://soundcloud.com/isaac-arthur-148927746/fermi-paradox-into-the-void-narration-only The Fermi Paradox:Into the Void Episode 160b, Season 4 E46b Writer: Isaac Arthur Editors: A.T. Long Darius Said Keith Blockus Matthew Campbell Mark Warburton Stuart Graham https://beyondnerva.wordpress.com Producer: Isaac Arthur Cover Artist: Jakub Grygier https://www.artstation.com/jakub_grygier Graphics Team: Fishy Tree https://www.deviantart.com/fishytree/ Jarred Eagley Jeremy Jozwik https://www.artstation.com/zeuxis_of_losdiajana Ken York of YD Visual https://www.facebook.com/YDVisual/ Mihail Yordanov Sergio Botero https://www.artstation.com/sboterod?fref=gc Narrator: Isaac Arthur Music: Lombus, "Cosmic Soup" https://lombus.bandcamp.com A.J. Prasad, "Staring Through, pt 2" https://www.youtube.com/watch?v=xA8-7qwaEPU

You can now support us on Patreon! https://www.patreon.com/EventHorizonShow Joining John Michael Godier is host of SFIA, Isaac Arthur. They discuss humanity's future with technologies such as Dyson Spheres, artificial intelligence, life extension, they also delve into the Fermi Paradox, space colonization, and more. This is part one of an in depth conversation that will conclude later next month. Subscribe to Science and Futurism with Isaac Arthur here: https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g Isaac's website: www.IsaacArthur.net Event Horizon's Website: https://www.eventhorizonshow.com/ John Michael Godier's books: https://amzn.to/2yBPLu0 Follow us on Twitter! https://twitter.com/jmgeventhorizon Follow us on Instagram! https://www.instagram.com/jmgeventhorizon/ Footage NASA Hubble Goddard Visualization Studio ESO Pixabay MUSIC KAI ENGEL https://kaiengel.bandcamp.com/ Chance Aspirato Seeker CHRIS ZABRISKIE http://chriszabriskie.com Cylinder Eight STELLARDRONE https://stellardrone.bandcamp.com/ The Belt of Orion The Divine Cosmos On a Beam of Light I Don't Belong Here Airglow Ultra Deep Field Ascent THANK YOU To Isaac for joining us this week! To all of our subscribers and patrons!

A look at environments and ecology on truly massive space stations. Check out Cheddar's video on Extinction: https://chdr.tv/youtu0277c As we expand in space and build ever large space stations, true space habitats, we will need to incorporate ecosystems into them. However, such space habitats will have their own weather and cycles unlike those of Earth, and we will need to adapt to those unique conditions, which will vary by size and type. Today we will look at everything from smaller rotating habitats like Kaplana One and O'Neill Cylinders to vast structures such as Ringworlds, Supramundane Planets, Mega-Earths, and see the unique challenges each of them will offer us in the future. See more of Bryan Versteeg's art at http://spacehabs.com Check out Isaac's interview with John Micheal Godier at https://www.eventhorizonshow.com 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/v5UKTsz Listen or Download the audio of this episode from Soundcloud: Episode's Audio-only version: https://soundcloud.com/isaac-arthur-148927746/the-environments-of-space-habitats Episode's Narration-only version: https://soundcloud.com/isaac-arthur-148927746/the-environments-of-space-habitats-narration-only Google Play Musics Link: https://playmusic.app.goo.gl/?ibi=com.google.PlayMusic&isi=691797987&ius=googleplaymusic&apn=com.google.android.music&link=https://play.google.com/music/m/Iwcob6xjirssfi7kyw5mw27bmge?t%3DScience_%2526_Futurism_with_Isaac_Arthur%26pcampaignid%3DMKT-na-all-co-pr-mu-pod-16 Credits: Upward Bound: The Environments of Space Habitats Episode 157, Season 4 E43 Writers Daniel McNamara Isaac Arthur Laura Graham Mark Warburton Stuart Graham https://beyondnerva.wordpress.com Editors: A.T. Long Gregory Leal https://www.gregschool.org/ Jerry Guern Keith Blockus Matthew Campbell Sergio Botero https://www.artstation.com/sboterod?fref=gc Sigmund Kopperud Producer: Isaac Arthur Cover Artist: Jakub Grygier https://www.artstation.com/jakub_grygier Graphics Team: Bryan Versteeg http://spacehabs.com Fishy Tree https://www.deviantart.com/fishytree/ Jarred Eagley Jeremy Jozwik https://www.artstation.com/zeuxis_of_losdiajana Justin Dixon Katie Byrne Ken York https://www.facebook.com/YDVisual/ Mihail Yordanov Mike Munt http://www.apogii.uk Sam McNamara Sergio Botero https://www.artstation.com/sboterod?fref=gc Narrator: Isaac Arthur Music Manager: Luca DeRosa - [email protected] Music: Sergey Cheremisinov, "Sirius" https://www.s-cheremisinov.com Stellardrone, "Belt of Orion" https://stellardrone.bandcamp.com Kai Engel, "Endless Story abut Sun and Moon" https://www.kai-engel.com/ Aerium, "Drowned Holodecks" https://www.youtube.com/channel/UCRnUJY3l5vIJFGsY3XvW4dQ Serena Ellis, "Science" https://soundcloud.com/serenaelis Stellardrone, "A Moment of Stillness" https://stellardrone.bandcamp.com

An exploration of ten of the most unsettling astrophysical events including Dyson Sphere candidates, a star containing plutonium, the Wow! Signal and others. https://www.patreon.com/johnmichaelgodier https://www.youtube.com/eventhorizonshow Papers: "Pulsar Positioning System: A quest for evidence of extraterrestrial engineering", Clement Vidal, 2017 https://arxiv.org/abs/1704.03316 "Fast Radio Bursts from Extragalactic Light Sails", Lingham and Loeb, 2017 https://arxiv.org/abs/1701.01109 "Discovery of peculiar periodic spectral modulations in a small fraction of solar type stars", Borra and Trottier, 2016 https://arxiv.org/abs/1610.03031 Music: 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/ 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/ "Night Forever" by Miguel Johnson https://migueljohnson.bandcamp.com/ Cylinder Three 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/

Cosmologists challenging the foundations of physics are featured in this documentary on VSL. Variable Speed of Light (aka varying speed of light) suggests that it wasn't the expansion rate that was enormously higher than today in the early universe., but instead it was the speed of light. VSL theory is an alternative to the standard picture of inflationary cosmology and has mind blowing implications for the way we think about the origin of the universe and other mysteries of physics.We explore whether the big bang was really the beginning, is time quantum? how do we think about black holes in this framework, experimental probes of the theory and even the possibility for interstellar travel. VSL is a rival to inflationary cosmology and should you wish to learn more abut that, watch our film with the father of inflation Alan Guth ( and others) here: https://www.youtube.com/watch?v=QqjsZEZMR7I&index=4&list=PLJ4zAUPI-qqqj2D8eSk7yoa4hnojoCR4m Please like and Subscribe. You can also find our other films in this series which features exclusive interviews with Stephen Hawking, Sir Roger Penrose, Alan Guth and many other leading cosmologists https://www.youtube.com/channel/UCtOgKmAM4MeFu-jd-HB3_cg Below is a timeline of the VSL film SA =Stephon Alexander NA+ NIayesh Afshordi, JM =Joao Maguiejo and JohnM =John Moffat 00:00 INTRODUCTION 1:04 SA on his introduction to physics 1:24 NA on above topic 1:48 JM on above topic 2:18 JohnM on above topic 3:19 JM on Dirac and the history of changing constants 3:57 JohnM on above topic 4:13 JM on the importance of C in relativity 5:02 SA on the horizon problem 5:46 NA on above topic 6:07 JohnM on his invention of VSL 6:50 JM on the flatness problem 8:27 NA on conservation of energy in an expanding universe 9:13 JM on above topic 10:04 JohnM on the conflict with Physical Reviews over VSL 10:49 JM on rediscovering VSL 11:41 JohnM on above topic 12:03 JM on JohnM VSl theory 12:21 JM on challenging the foundations of physics 12:33 JohnM on above topic 12:50 JM on an infinite speed of light 13:41 SA on why VSl? 13:58 NA on above topic 14:27 JM on inflation 14:40 NA on above topic 15:25 JM on the fluctuations in the CMB 16:10 NA on above topic 16:30 JM on above topic 17:19 JM on interstellar travel and cosmic strings 18:10 JM on multiple models of VSL 19:27 SA on string theory and VSL 22:43 SA on Horava gravity 23:30 NA on above topic 23:51 JM on above topic 24:23 NA on loop quantum gravity and Horava gravity 25:13 JM on above topic 27:07 JM on a length contraction and the Planck length 28:32 JM on cyclic cosmology 29:44 SA on singularity theorems 30:48 NA on BGV theorem 32:31 Jm on above topic 33:53 NA on infinities, do they lead to contradictions? 35:05 JohnM on the low entropy of the big bang 35:54 NA on the above topic 36:37 JM on the above topic 37:42 John M on the multiverse 38:47 JM on fine tuning 39:31 NA on the above topic 39:47 JM the above topic 39:46 on the above topic 40:15 NA on the above topic 40:32 SA on the above topic 42:18 JohnM observational tests 43:38 NA on the above topic 46:49 JM on varying alpha observations 48:15 JohnM on the above topic 48:46 NA on the primordial gravity waves 49:10 JM on the above topic 49:27 NA on the above topic 50:20 JM on LIGo neutron stars 50:45 Johnm on the above topic 51:07 Jm on responding to George Ellis 51:49 JohnM on the above topic 52:09 Jm on the above topic 53:06 Jm on future of VSl of Chern Simons time 53:30 SA on the above topic 55:15 Jm on the above topic 56:39 NA on the black hole echoes 59:06 Jm those numbers are the ones we have predicted

You can now support us on Patreon! https://www.patreon.com/EventHorizonShow Event Horizon's Website: https://www.eventhorizonshow.com/ Do We Live In An Infinite Universe? - Quantum Mechanics Explained In this episode of John Michael Godier's Event Horizon. John's guest is Dr. Paul M. Sutter of the Ask A Spaceman Youtube Channel. They discuss Gravity, the Big Bang and the beginning of the Universe as well as Albert Einstein's theory of relativity and how it clashes with Quantum Mechanics, Black Holes, String Theory, SETI and the search for Extraterrestrial life. If we live in a infinite universe will we know? If the universe is finite, what would happen if you traveled to the edge. Does the universe go on forever? How far do galaxies stretch out into space? And what's beyond them? John Michael Godier's books: https://amzn.to/2yBPLu0 Follow us on Twitter and Instagram @JMGEventHorizon https://twitter.com/jmgeventhorizon https://www.instagram.com/jmgeventhorizon Paul links Book "Your Place in the Universe: Understanding Our Big, Messy Existence" : https://amzn.to/2A3tc2c Website: http://www.pmsutter.com/ Ask A Spaceman: https://www.youtube.com/channel/UCBr7XOxxQyBHEwqkhoci7vw To qualify for our giveaway of John Michael Godier's Book Supermind all you have to do is subscribe and comment on any video that we post through the end of October. We will pick five random people and announce the winners in November. Paul Sutter received his PhD in Physics in 2011 as a Department of Energy Computational Science Graduate Fellow as well as being an editor for Space.com. His new book “Your Place in The Universe: Understanding Our Big, Messy Existence”. Arrives on November 20th, available from book retailers everywhere. CREDITS Footage NASA NASA's Goddard Space Flight Center JPL HUBBLE ESO PIXABAY MUSIC Kai Engel https://kaiengel.bandcamp.com/ Daedalus Oneiri Aspirato Daemones Periculum Miguel Johnson https://migueljohnson.bandcamp.com/ Drifting Forever Night Night Forever Stellardrone https://stellardrone.bandcamp.com/ Ascent Between the Rings The Divine Cosmos Thank You to Dr. Paul Sutter and All of Our Subscribers!

A Journey to the Edge of Time and Space Visit our sponsor, Brilliant: https://brilliant.org/IsaacArthur/ As we continue our look at Generation Ships, vast vessels designed to carry many thousands of colonists to distant and alien worlds centuries away, we must ask just how far and how long such ships can be made to last? Can space ships be made that will endure even longer voyages of thousands or even millions of years in the void of interstellar or even intergalactic space? Will ships, and their crews, fall apart or turn into Cargo Cults who no longer remember how their technology functions or what their mission was? 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/v5UKTsz Listen or Download the audio of this episode from Soundcloud: Episode's Audio-only version: https://soundcloud.com/isaac-arthur-148927746/the-million-year-ark Episode's Narration-only version: https://soundcloud.com/isaac-arthur-148927746/the-million-year-ark-narration-only Credits: Generation Ships: The Million Year Ark Episode 155, S4E41 Writers: Isaac Arthur Editors: A.T. Long Darius Said Derek Hightower Gregory Leal https://www.gregschool.org/ Jerry Guern Keith Blockus Mark Warburton Sigmund Kopperud Graphics: Fishy Tree https://www.deviantart.com/fishytree/ Jarred Eagley Jeremy Jozwik https://www.artstation.com/zeuxis_of_losdiajana Justin Dixon Krisitijan Tavcar https://www.miragedereve.com LegionTech Studios https://hades9.com Sam McNamara Sergio Botero https://www.artstation.com/sboterod?fref=gc Producer: Isaac Arthur Cover Artist: Jakub Grygier https://www.artstation.com/jakub_grygier Narrator: Isaac Arthur Music Manager: Luca De Rosa - [email protected] Music: Markus Junnikkala, “Plotting a Course" https://www.markusjunnikkala.com/ Stellardrone, "Between The Rings" & "Edge of Forever" https://stellardrone.bandcamp.com Chris Zabriskie, "Mario Bava Sleeps In a Little Later Than He Expected To" http://chriszabriskie.com Koalips, “Kvazar" http://freemusicarchive.org/music/Koalips/ Aerium, "Deiljocht" (ft. Sieger) https://www.youtube.com/channel/UCRnUJY3l5vIJFGsY3XvW4dQ Ayreon, “The Theory of Everything Part 1" https://www.youtube.com/channel/UCihO6uVisilu1mn4x2u-HOA

You can now support us on Patreon! https://www.patreon.com/EventHorizonShow Event Horizon's Website: https://www.eventhorizonshow.com/ Can We Live On Mars? - Mars Colonization Explained In this episode of John Michael Godier's Event Horizon John's guest is founder of the Mars Society and author of The Case for Mars (2011) Robert Zubrin. They discuss how it is imperative for the human species to explore Space, the Solar System, and Mars in person, how that could and should be done, and when it should begin and why it hasn’t already. They discuss the possibility of microbial life and water on Mars, and Elon Musk and SpaceX plan's to speed up time tables for Mars colonization. Also discussed was the search for extraterrestrial alien life in the universe (SETI) through technosignatures. With Elon Musk's New BFR Rocket's can we get back to the Moon? Can we use the BFR to go to Mars? Is SpaceX's plan to Colonize Mars feasible? And what would it be like to grow up on Mars and be a Martian. https://www.marssociety.org/ https://www.youtube.com/user/TheMarsSociety Dr. Zubrin's Book's The Case for Mars: https://amzn.to/2O5RSQi Merchants of Despair: Radical Environmentalists, Criminal Pseudo-Scientists, and the Fatal Cult of Antihumanism: https://amzn.to/2yevkSL First Landing: https://amzn.to/2xX0m2n Mars Direct: https://amzn.to/2pANx9n "Detection of Extraterrestrial Civilizations Via The Spectral Signature of Advanced Interstellar Spacecraft", Zubrin, 1995: http://adsabs.harvard.edu/full/1995ASPC...74..487Z John Michael Godier's books: https://amzn.to/2yBPLu0 Follow us on Twitter and Instagram @JMGEventHorizon https://www.instagram.com/jmgeventhorizon https://twitter.com/jmgeventhorizon CREDITS: Footage: SpaceX NASA's Goddard Space Flight Center ESO PIXABAY NASA HUBBLE JPL Music STELLARDRONE https://stellardrone.bandcamp.com/ "RED GIANT" "THE BELT OF ORION" "NORTHERN LIGHTS" "TO THE GREAT BEYOND" "I DON'T BELONG HERE" "COMET HALEY" Music Credits: Miguel Johnson https://migueljohnson.bandcamp.com/ "NIGHT FOREVER" "DRIFTING" "THE EXPLORERS" "SO MANY STARS" Kai Engel https://kaiengel.bandcamp.com/ "ASPIRATO" THANKS TO DR. ZUBRIN AND OUR SUBSCRIBERS

Over the course of a century, three men cracked the ancient mystery of comets, transforming them from harbingers of death to mundane celestial objects: Tycho Brahe, Isaac Newton, and Edmond Halley. This is their story. Full Universe of Water playlist: https://www.youtube.com/playlist?list=PLa0TgREKn12jUoCK0N4qQVgTgGalS6KDG Me on Facebook: https://www.facebook.com/parallaxicality/ Me on Twitter: https://twitter.com/nickrwebb?lang=en-gb

Prof Carlo Rovelli explains why many physicists are wrong about dark energy, that it is not fine tuned or unnatural. Subscribe for more: https://www.youtube.com/channel/UCtOgKmAM4MeFu-jd-HB3_cg Carlo Rovelli is one of the founders of loop quantum gravity. He is the Director of the quantum gravity group of the Centre de Physique Théorique (CPT) of the Aix-Marseille University and Chief Editor of Foundation of Physics. Carlo is also the author of best selling popular physics books such as "Seven brief lesson on physics "and "Reality Is not what it seems". To see more of our exclusive interviews with many of the world's leading physicists, subscribe to our channel or click here: https://www.youtube.com/watch?v=FVDJJVoTx7s&list=PLJ4zAUPI-qqqj2D8eSk7yoa4hnojoCR4m to read Carlo more detailed argument see here: https://arxiv.org/abs/1002.3966

You can now support us on Patreon! https://www.patreon.com/EventHorizonShow Event Horizon's Website: https://www.eventhorizonshow.com/ Follow us on Twitter and Instagram @JMGEventHorizon https://twitter.com/jmgeventhorizon https://www.instagram.com/jmgeventhorizon In our first episode of John Michael Godier's Event Horizon, we discuss the possibility of Alien civilizations moving to Galaxy Clusters to make the best use of mass and energy, why making copies of ourselves may be the key to interstellar travel and colonization, the habitability of planets around red dwarf stars such as Proxima Centauri, Black Holes, and so much more with our first guest Harvard Theoretical Physicist Dr. Avi Loeb, the Frank B. Baird Jr. Professor of Science at Harvard University. Is Oumuamua a Light Sail? With Avi Loeb: https://youtu.be/VlpVIyBCG3s Dr. Avi Loeb’s website https://www.cfa.harvard.edu/~loeb/ From the First Star to Milkomeda By Dr. Avi Loeb https://www.amazon.com/First-Star-Milkomeda-Abraham-Loeb-ebook/dp/B014GCTXF0 A list of Dr. Loeb's commentaries and most recent essays in Scientific American: https://www.cfa.harvard.edu/~loeb/Opinion.html https://www.scientificamerican.com/author/abraham-loeb/ Dr. Loeb's most recent public lecture on The Search for Life: https://www.youtube.com/watch?v=987t23Tqyrc John Michael Godier's books: https://amzn.to/2yBPLu0 CREDITS FOOTAGE NASA JPL ESO HUBBLE PIXABAY MUSIC STELLARDRONE "ULTRA DEEP FIELD" "AIRGLOW" "LIGHT YEARS" "THE DIVINE COSMOS" "GRAVITATION" "ETERNITY" "I DON'T BELONG HERE" "TRANQUILITY" "ASCENT" https://stellardrone.bandcamp.com CHRIS ZABRISKIE "CYLINDER 8" "CYLINDER 7" "CYLINDER 9" http://chriszabriskie.com KAI ENGEL "ENDLESS STORY ABOUT SUN AND MOON" "SNOWFALL" "MAREE" "ASPIRATO" https://www.kai-engel.com/ Hosted by John Michael Godier ANNA voiced by Eryn Knight Produced and Directed by Ross Campbell Created and Written by John Michael Godier Ross Campbell Eryn Knight For Business or Booking Enquiries Producer (at) johnmichaelgodier.com

A look at Neptune, a potential gateway to the stars... Visit our sponsor, Brilliant: https://brilliant.org/IsaacArthur/ The Icy Giants, Neptune and Uranus, are often overlooked for as candidates for colonizing our solar system. Even when noted, the focus tends to be on their larger moons like Triton. Today we will challenge that notion by looking at way we might place a colony on the planet itself, and how Orbital Rings and Chandelier Cities might let us colonize any gas giant. We will also look at how helium-3, a core ingredient of aneutronic fusion abundant on Neptune, might serve as the fuel of future starships, and the physics behind some other starship drives future science might give us access to, such as laser propulsion. 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/v5UKTsz Listen or Download the audio of this episode from Soundcloud: Episode's Audio-only version: https://soundcloud.com/isaac-arthur-148927746/colonizing-neptune Episode's Narration-only version: https://soundcloud.com/isaac-arthur-148927746/colonizing-neptune-narration-only Credits: Outward Bound: Colonizing Neptune Episode 152, Season 4 E38 Writers: Isaac Arthur Editors: Darius Said Gregory Leal https://www.gregschool.org/gregschoollessons/orbital-rings-and-planet-building Jerry Guern Keith Blockus Mark Warburton Matthew Acker Sigmund Kopperud Producer Isaac Arthur Cover Artist: Jakub Grygier https://www.artstation.com/jakub_grygier Graphics Team: Darth Biomech https://www.artstation.com/darth_biomech Fishy Tree https://www.deviantart.com/fishytree/ Jarred Eagley Jeremy Jozwik https://www.artstation.com/zeuxis_of_losdiajana Katie Byrne Ken York of YD Visual https://www.facebook.com/YDVisual/ Kit Carson Krisitijan Tavcar https://www.miragedereve.com Kris Holland (Mafic Studios) www.maficstudios.com LegionTech Studios https://hades9.com Sergio Boterio https://www.artstation.com/sboterod?fref=gc Narrator: Isaac Arthur Music Manager: Luca DeRosa - [email protected] Music: Markus Junnikkala, "Hail the Victorious Dead" https://www.markusjunnikkala.com/ Serena Ellis, "Science" https://soundcloud.com/serenaelis Stellardrone, "Cepheid" https://stellardrone.bandcamp.com Chris Zabriskie,"We Were Never Meant to Live Here" http://chriszabriskie.com Aerium, "Fifth star of Aldebaran" https://www.youtube.com/channel/UCRnUJY3l5vIJFGsY3XvW4dQ NJ Mandaville, "Swell" https://soundcloud.com/nj-mandaville

Updates the Voyagers instrument status, Communication status, How we know Voyager 1 is in Interstellar Space, Where the Voyagers are headed now. BACKGROUND MUSIC IN THIS VIDEO: All music is purchased, licensed, and copyrighted for use in video, film, television etc. and comes in 30 sec to 2 min clips. Available online at Audiosparx.com, Productiontrax.com, and Pond5.com

Visit our sponsor, Skillshare: https://skl.sh/isaac4 Drones are becoming more common for military, commercial, and recreational purposes, today we will explore how these will impact us in the near future and far, for peace and warfare, on Earth and in the void of space. We will also examining the fundamental differences in the problems and challenges drones represent compared to more mentally sophisticated artificial intelligences or robots. Catalog of Episodes & Extras: https://docs.google.com/spreadsheets/d/1E7UTCFWSRk1vuyjmYhSvtmvINVSU9tWy5LabQeHW9t8/edit?usp=sharing 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/v5UKTsz Listen or Download the audio of this episode from Soundcloud: Episode's Audio-only version: https://soundcloud.com/isaac-arthur-148927746/attack-of-the-drones Episode's Narration-only version: https://soundcloud.com/isaac-arthur-148927746/attack-of-the-drones-narration-only Credits: Attack of the Drones Episode 151, Season 4 E37 Writers: Isaac Arthur Editors: Darius Said Gregory Leal https://www.gregschool.org/ Jerry Guern Keith Blockus Mark Warburton Matthew Acker Matthew Campbell Stuart Graham https://beyondnerva.wordpress.com Producer Isaac Arthur Cover Artist: Jakub Grygier https://www.artstation.com/jakub_grygier Graphics Team: Blackhammer Darth Biomech https://www.artstation.com/darth_biomech Fishy Tree https://www.deviantart.com/fishytree/ Ken York https://www.facebook.com/YDVisual/ Kris Holland (Mafic Studios) www.maficstudios.com LegionTech Studios https://hades9.com Narrator: Isaac Arthur Music Manager: Luca DeRosa - [email protected] Music: Dracovallis, "Love and the Devil" https://dracovallis.bandcamp.com/ Chris Zabriskie, "Itasca Its Glowing Red Hot" http://chriszabriskie.com Stellardrone, "Eternity" https://stellardrone.bandcamp.com Kai Engel, "Endless Story About Sun and Moon" https://www.kai-engel.com/ Aerium, "The Darwin project" https://www.youtube.com/channel/UCRnUJY3l5vIJFGsY3XvW4dQ Lombus, "Doppler Shores" https://lombus.bandcamp.com Markus Junnikkala, "We Roam The Stars" https://www.markusjunnikkala.com/

Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/DonateSPACE There’s quite a bit of stuff in the universe, to put it mildly. You can further support us on Patreon at https://www.patreon.com/pbsspacetime Get your own Space Time t­-shirt at http://bit.ly/1QlzoBi Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Help translate our videos! https://www.youtube.com/timedtext_cs_... Previous Episode: The Black Hole Entropy Enigma https://www.youtube.com/watch?v=Ab8JIzckx_M Hosted by Matt O'Dowd Written by Matt O'Dowd Graphics by Luke Maroldi Assistant Editing and Sound Design by Mike Petrow Made by Kornhaber Brown (www.kornhaberbrown.com) Twitter: @pbsspacetime Instagram: @matt_of_earth Hundreds of billions of galaxies, each with hundreds of billions of stars, each with … rather a lot of particles in them. And then there’s all the stuff that isn’t stars. The dark matter, black holes, planets, and the particles and radiation in between the stars and galaxies. Stuff EVERYWHERE! But… is the universe actually made of stuff? An increasing number of physicists view the universe – view reality as informational at its most fundamental level. But how big a memory bank would you even need to compute a universe? Seriously, let’s figure it out. Computational Capacity of the Universe (2001), by Seth Lloyd https://arxiv.org/abs/quant-ph/0110141 Special thanks to our Patreon Big Bang, Quasar and Hypernova Supporters: Big Bang Anton Lifshits CoolAsCats David Nicklas Fabrice Eap Quasar Dean Fuqua Mark Rosenthal Mayank M. Mehrota Roman Pinchuk Tambe Barsbay Vinnie Falco Hypernova Brent Mullins Chuck Zegar Donal Botkin Edmund Fokschaner John Hofmann Jordan Young Joseph Salomone Matthew O’Connor Ratfeast Thanks to our Patreon Gamma Ray Burst Supporters: Alexander Rodriguez Alexey Eromenko Benoit Pagé-Guitard Brandon Cook Brandon Labonte Daniel Lyons David Crane Deborah Whittaker Fabian Olesen Greg Allen Greg Weiss James Flowers James Hughes JJ Bagnell Jon Folks Kevin Warne Malte Ubl Mark Vasile Nicholas Rose Nick Virtue Scott Gossett Shannan Catalano سلطان الخليفي

Visit our sponsor, Brilliant: https://brilliant.org/IsaacArthur/ In order to terraform new planets, we will need to be able transport entire ecologies & ecosystems through interstellar space in the future. Today we will examine how we could build and maintain such environments inside vast arks, generations ships able to colonize our galaxy, and the challenges these starships will face maintaining not just stores of DNA and genetic material but living organisms which depend heavily on other members of their species and other species to survive and thrive, not least of which is human ourselves. 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/v5UKTsz Listen or Download the audio of this episode from Soundcloud: Episode's Audio-only version: https://soundcloud.com/isaac-arthur-148927746/exporting-earth Episode's Narration-only version: https://soundcloud.com/isaac-arthur-148927746/exporting-earth-ships-narration-only Credits: Exporting Earth Episode 150, Season 4 E36 Writers: Isaac Arthur Editors: Darius Said Gregory Leal https://www.gregschool.org/ Jerry Guern Konstantin Sokerin Laura Graham Mark Warburton Matthew Acker Sigmund Kopperud Stuart Graham https://beyondnerva.wordpress.com Producer: Isaac Arthur Cover Artist: Jakub Grygier https://www.artstation.com/jakub_grygier Graphics Team: Darth Biomech https://www.artstation.com/darth_biomech Fishy Tree https://www.deviantart.com/fishytree/ Jarred Eagley Jeremy Jozwik https://www.artstation.com/zeuxis_of_losdiajana Katie Byrne Ken York https://www.facebook.com/YDVisual/ Krisitijan Tavcar https://www.miragedereve.com LegionTech Studios https://hades9.com Sam McNamara Sergio Boterio https://www.artstation.com/sboterod?fref=gc Narrator: Isaac Arthur Music Manager: Luca DeRosa - [email protected] Music: Dracovallis, "Golden Meadows" https://dracovallis.bandcamp.com/ NJ Mandaville, "Intrumental Background 1" https://soundcloud.com/nj-mandaville Kevin Macleod, "Infinite Wonder" https://www.youtube.com/channel/UCSZXFhRIx6b0dFX3xS8L1yQ Chris Zabriskie, "Candlepower" http://chriszabriskie.com Kai Engel, "Endless Story About Sun and Moon" https://www.kai-engel.com/ Lombus, "Amino" https://lombus.bandcamp.com Aerium, "Windmill Forests" https://www.youtube.com/channel/UCRnUJY3l5vIJFGsY3XvW4dQ Epic Mountain, "Rising Sky" https://soundcloud.com/epicmountain