In this episode we examine the concept of a Space Elevator, a popular piece of developing technology designed to lift people and cargo into space at a fraction of normal launch costs. We will look at technology as well as many of the misconceptions about Space Elevators which have emerged.

Watch the video: https://youtu.be/dc8_AuzeYKE

"The physics of the space elevator", P. K. Aravind:
https://pdfs.semanticscholar.org/d402/ba5f97884b7398ae2a1ff79136f9c1a03993.pdf

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Upward Bound: Space Elevators (Narration Only)

In this episode we examine the Skyhooks and Rotovators, technology designed to lift grab spaceplanes or rockets at far slower speeds than normal and lift them into space at a fraction of normal launch costs. 

Watch the video: https://youtu.be/TlpFzn_Y-F0

Boeing's "Hypersonic Airplane Space Tether Orbital Launch -- HASTOL":
http://www.niac.usra.edu/files/library/meetings/annual/jun01/391Grant.pdf

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Upward Bound: Skyhooks (Narration Only)

Today we look at using Space Towers, Buoyant Structures, Airships, and Space Fountains as means of launching spaceships, as well as their other applications to create enormous structures that normal materials could never permit.

Watch the video version at: https://youtu.be/5QLOAQmZbZs

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Space Towers (Narration Only)

The Orbital Ring is a type of launch-assist system that goes beyond moving small ships and crews into space and allows cheap movement of bulk cargo up to space, into orbit, and beyond.

Watch the video: https://youtu.be/LMbI6sk-62E

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Cover Art by Jakub Grygier: https://www.artstation.com/artist/jakub_grygier

Graphics Team:
Jarred Eagley
Katie Byrne
Misho Yordanov
Murat Mamkegh
Pierre Demet
Sergio Botero
Stefan Blandin

Script Editing:
Andy Popescu
Connor Hogan
Edward Nardella
Eustratius Graham
Gregory Leal
Jefferson Eagley
Luca de Rosa
Michael Gusevsky
Mitch Armstrong
MolbOrg
Naomi Kern
Philip Baldock
Sigmund Kopperud
Steve Cardon
Tiffany Penner

Orbital Rings (Narration Only)

Could we grow our foods in the heavens rather than on the earth?
In order to do serious exploration and colonization of space, we will need a source of food beyond Earth. But can we go beyond simply small hydroponic gardens to entire vast space farms in orbit of our planet, and could those farming on satellites and space stations eventually replace earth-based agriculture as our main food source at home?

Watch the video version: https://youtu.be/0ENabNTQwNg
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Listen or Download the audio of this episode from Soundcloud: Episode's Audio-only version:
https://soundcloud.com/isaac-arthur-148927746/space-farming
Episode's Narration-only version: https://soundcloud.com/isaac-arthur-148927746/space-farming-narration-only

Upward Bound: Space Farming
Episode 148, Season 4 E34

Writers
Isaac Arthur

Editors
A.T. Long
Darius Said
Keith Blockus
Mark Warburton
Matthew Acker
Sigmund Kopperud

Producer
Isaac Arthur

Cover Artist
Jakub Grygier https://www.artstation.com/jakub_grygier

Graphics Team
Ariesticnig
Bryan Versteeg http://spacehabs.com
Jarred Eagley
Jeremy Jozwik https://www.artstation.com/zeuxis_of_losdiajana
Katie Byrne
Ken York https://www.facebook.com/YDVisual/
Kris Holland (Mafic Studios) www.maficstudios.com
Kristijan Tavcar
LegionTech Studios https://hades9.com
Mihail Yordanov
Sam McNamara
Sergio Botero https://www.artstation.com/sboterod?fref=gc

Narrator
Isaac Arthur

Music Manager:
Luca DeRosa  - lucaderosa2@live.com

Music:
Sergey Cheremisinov, "Sirius" https://www.s-cheremisinov.com
Miguel Johnson, "So Many Stars" https://soundcloud.com/migueljohnsonmjmusic
Aerium, "Fifth Star of Aldebaran" https://www.youtube.com/channel/UCRnUJY3l5vIJFGsY3XvW4dQ
Sergey Cheremisinov, "Labyrinth" https://www.s-cheremisinov.com
A.J. Prasad, "Cold Shadow" https://www.youtube.com/watch?v=xA8-7qwaEPU
Markus Junnikkala, "A Memory of Earth" https://www.markusjunnikkala.com/

Space Farming (Narration Only)

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?

Watch the video version: https://youtu.be/25ODAzr6Bbw

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Credits:  
Generation Ships: The Million Year Ark
Episode 155, S4E41

Writers: 
Isaac Arthur  

Editors: 
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  - lucaderosa2@live.com

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

The Million Year Ark (Narration Only)

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.
Watch the video version: https://youtu.be/fM-JHvg-ZCM
Get Started with Squarespace today: http://squarespace.com/isaacarthur

Visit our Website: http://www.isaacarthur.net
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Social Media:
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SFIA Discord Server: https://discord.gg/v5UKTsz

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  - lucaderosa2@live.com

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/

Sleeper Ships(Narration Only)

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.

Watch the video Version: https://youtu.be/O5PxSAAULzk
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SFIA Discord Server: https://discord.gg/53GAShE

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   - lucaderosa2@live.com

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 Sarch 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

Seeding The Stars (Narration Only)

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.

Watch the video version: https://youtu.be/p9KjiqFgo_w
Sign up with Skillshare for 2 months of Free classes: https://skl.sh/isaac7
Visit our Website: http://www.isaacarthur.net
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Social Media:
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SFIA Discord Server: https://discord.gg/53GAShE

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/

Galactic Gardeners (Narration Only)

Black Holes are often considered the greatest dangers to spaceships in science fiction, but they may turn out to be the perfect power source for future spaceships.

Watch the video version: https://youtu.be/oAocMzxPjjo
Sign up with Skillshare for 2 months of Free classes: https://skl.sh/isaacarthur10
Check out PBS Spacetime's episode on Hawking Radiation: https://www.youtube.com/watch?v=qPKj0YnKANw
Toth's Black Hole Calculator: https://www.vttoth.com/CMS/physics-notes/311-hawking-radiation-calculator
Visit our Website: http://www.isaacarthur.net
Support us on Patreon: https://www.patreon.com/IsaacArthur
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Social Media:
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SFIA Discord Server: https://discord.gg/53GAShE

Credits:
Generation Ships: Black Hole Ships
Episode 184, Season 5 E18

Written by:
Isaac Arthur

Editors:
Darius Said
Keith Blockus
Matthew Acker
Mark Warburton

Cover Art:
Jakub Grygier https://www.artstation.com/jakub_grygier

Graphics by:
Fishy Tree https://www.deviantart.com/fishytree/
Jarred Eagley
Jeremy Jozwik https://www.artstation.com/zeuxis_of_losdiajana
Justin Dixon
Kris Holland (Mafic Studios) www.maficstudios.com
LegionTech Studios https://hades9.com
Luca DeRosa
Mihail Yordanov

Produced & Narrated by:
Isaac Arthur

Music Manager:
Luca DeRosa - lucaderosa2@live.com

Music:
Markus Junnikkala, "Plotting a Course" https://www.markusjunnikkala.com/
Denny Shneidemesser, "Light & Darkness" https://soundcloud.com/denny-schneidemesser
Miguel Johnson, "Darkness falls" https://soundcloud.com/migueljohnsonmjmusic
Paradox Interactive, "Spatial Lullaby" https://www.paradoxplaza.com
Chris Zabriskie, "Readers Do You Read" http://chriszabriskie.com
Stellardrone, "Fermi Paradox" https://stellardrone.bandcamp.com
Ross Bugden, "City Lights" https://www.youtube.com/channel/UCQKGLOK2FqmVgVwYferltKQ
Markus Junnikkala, "We Roam the Stars" https://www.markusjunnikkala.com/

Black Hole Ships (Narration Only)

Interstellar travel is very time consuming, moving from star to star, but perhaps we could use stars themselves as spaceships, and move whole solar systems or even galaxies.
Today we'll look at how to use Shkadov Thrusters, novas, supernovae, black holes and quasars to move through space, literal starships.

Watch the video version: https://youtu.be/GxwCIeWaU3M
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.
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/
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Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content.
SFIA Discord Server: https://discord.gg/53GAShE

Credits:
Generation Ships: Fleet of Stars
Episode 186, Season 5 E20

Written by:
Isaac Arthur

Editors:
Jerry Guern
Keith Blockus
Mark Warburton
Phonetic Failure
Sigmund 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
Ken York https://www.facebook.com/YDVisual/
Mihail Yordanov
Sam McNamara
Sergio Botero https://www.artstation.com/sboterod?fref=gc

Produced & Narrated by:
Isaac Arthur

Music Manager:
Luca DeRosa - lucaderosa2@live.com 

Music:
Markus Junnikkala, "Plotting a Course" https://www.markusjunnikkala.com/
Kai Engel, "Endless Story About Sun and Moon"  https://www.kai-engel.com/
Markus Junnikkala, "Always Tell Me the Odds" https://www.markusjunnikkala.com/
Stellardrone, "Fermi Paradox" 
Lombus, "Time Slip" https://lombus.bandcamp.com https://stellardrone.bandcamp.com
Markus Junnikkala, "We Roam the Stars" https://www.markusjunnikkala.com/