Episode 5 of the Habitable Planets Series takes a look at double planets and what sort of conditions would prevail, or need to prevail, for them to be Earth-like. As well as the Rocheworld, a special case of Double Planets where the two planets either share an atmosphere or have even begun to merge together.

Orbital Period Calculator:
http://www.calctool.org/CALC/phys/astronomy/planet_orbit
Note: make sure to set units of both bodies to Earth Mass and period to hours or days if trying to look at double planet cases.

HP05 - Double Planets And Rocheworlds

This episode begins our look at solutions to the Fermi Paradox - the question of why the Universe appears empty of intelligent life besides ourselves - by looking at some of the reasons why life may simply be very uncommon. Before we can contemplate what might be special about Earth, we first need to consider what might be special about our region of space, and even our epoch of time, or our Universe itself.

Watch the video version: https://youtu.be/ZlgyxQJHHcY

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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

Great Filters: Space & Time (Narration Only)

We continue our look at colonizing the solar system by visiting Saturn's moon Titan, and examine the options for less classic colonization by exploring alternatives to manned colonization and classic terraforming.

Watch the video version: https://youtu.be/HdpRxGjtCo0

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

Graphics Team:
Edward Nardella
Jarred Eagley
Justin Dixon
Katie Byrne
Kris Holland of Mafic Stufios: www.maficstudios.com
Misho Yordanov
Pierre Demet
Sergio Botero: https://www.artstation.com/sboterod?fref=gc
Stefan Blandin

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

Colonizing Titan (Narration Only)

Today we discuss the concept of trade throughout a colonized solar system, and ask how viable it is and what challenged it faces.

While Interplanetary trade faces many challenges, Interstellar Trade faces even more, this episode will seek to examine in detail what can be traded between worlds, what probably can't, and what technologies might impact that.

Watch the video version: https://youtu.be/gRd8fR9D3-8

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

Graphics Team:
Edward Nardella
Jarred Eagley
Justin Dixon
Katie Byrne
Kris Holland of Mafic Stufios: www.maficstudios.com
Misho Yordanov
Pierre Demet
Sergio Botero: https://www.artstation.com/sboterod?fref=gc
Stefan Blandin

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

Interplanetary Trade (Narration Only)

Jupiter and its moon are a rarely considered prospect for colonization, but potentially the ripest opportunity for it in the solar system. In this episode of the Outward Bound series we will examine the options for colonizing each of Jupiter's primary moons and even discuss ways to colonize the giant planet itself.

Watch the video version: https://youtu.be/PQnvjGN91Mg

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


Graphics Team:
Edward Nardella
Jarred Eagley
Justin Dixon
Jeremy Jozwik
Katie Byrne
Kris Holland
Misho Yordanov
Murat Mamkegh
Pierre Demet
Sergio Botero
Stefan Blandin

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

Colonizing Jupiter (Narration Only)

Could the cold outer reaches of the solar system ever be called home?
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Far beyond even Pluto and the Kuiper Belt is a vast and mostly empty region of space that we theorize may contain trillions of comets and other icy bodies. Frozen and barren though they would be, we will consider how they might one day become thriving and comfortable habitats for us.

Watch the video version: https://youtu.be/H8Bx7y0syxc

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Listen or Download the audio of this episode from Soundcloud: https://soundcloud.com/isaac-arthur-148927746/mega-earths
Cover Art by Jakub Grygier: https://www.artstation.com/artist/jakub_grygier

Graphics Team:
Edward Nardella
Jarred Eagley
Justin Dixon
Katie Byrne
Kris Holland of Mafic Stufios: www.maficstudios.com
Misho Yordanov
Pierre Demet
Sergio Botero: https://www.artstation.com/sboterod?fref=gc
Stefan Blandin

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

Colonizing The Oort Cloud (Narration Only)

We contemplate colonizing planets, but what about the stars themselves?
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Containing virtually all the mass and resources of the solar system, the Sun, the Sun is the ultimate asset for a growing interplanetary civilization. While typically assumed too hot to touch and so out of our reach, we will challenge that notion today.

Watch the video version: https://youtu.be/0Ap4JhPoPQY

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Listen or Download the audio of this episode from Soundcloud: https://soundcloud.com/isaac-arthur-148927746/colonizing-the-sun
Cover Art by Jakub Grygier: https://www.artstation.com/artist/jakub_grygier

Graphics Team:
Edward Nardella
Jeremy Jozwik
Jarred Eagley
Justin Dixon
Jeremy Jozwik
Katie Byrne
Kris Holland/Mafic Studios: http://www.maficstudios.com
Luuk Warringa
Misho Yordanov
Murat Mamkegh
Nick Talmers Nieuwoudt
Pierre Demet
Sergio Botero
Stefan Blandin

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

Colonizing the Sun (Narration Only)

A journey out to the stars to colonize Alpha Centauri
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We've looked at colonizing our own solar system, from Mars to Venus, and all the way inward to the Sun itself and out to the dark edges of the Oort Cloud. In this episode we conclude the Outward Bound Series by heading to our nearest neighboring star system, Alpha Centauri, and look at the trials and tribulations of colonizing binary star systems and red dwarves.

Watch the Video version: https://youtu.be/JkeLIAd2Nd0

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Visit the sub-reddit: https://www.reddit.com/r/IsaacArthur/
Cover Art by Jakub Grygier: https://www.artstation.com/artist/jakub_grygier

Script Editing
Andy P
Finrod Felagund
Gregory Leal
Keith Blockus
Matthew Acker
N Kern
Sigmund Kopperud (Wicked Woxel)



Graphics Team:
Edward Nardella
Jeremy Jozwik
Jarred Eagley
Justin Dixon
Jeremy Jozwik
Katie Byrne
Kris Holland of Mafic Stufios: www.maficstudios.com
Luuk Warringa
Mihail Yordanov
Murat Mamkegh
Nick Talmers Nieuwoudt
Pierre Demet
Sergio Botero: https://www.artstation.com/sboterod?fref=gc
Stefan Blandin

In memory of Link 
(2008 – Feb 20, 2018)
You will be missed my furry friend

Colonizing Alpha Centauri (Narration Only)

The option of using floating platforms, balloons, or cargo air planes to launch rockets into space and save fuel is often discussed but rarely employed. Today we'll look at stratostations, rockoons, and other suggested methods for getting into space using these methods.

Watch the video version: https://youtu.be/5wKOOsY9xOY
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Credits:
Upward Bound: Sky Platforms
Episode 185, Season 5 E19

Written by
Isaac Arthur

Editors
Darius Said
Evan Schultheis
Sigmund Kopperud
Olly Epsom

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

Graphics by:
Ervin Oprea
Fishy Tree https://www.deviantart.com/fishytree/
Jarred Eagley
Jeremy Jozwik https://www.artstation.com/zeuxis_of_losdiajana
Katie Byrne
Kris Holland (Mafic Studios) www.maficstudios.com
Sam McNamara
Sergio Botero https://www.artstation.com/sboterod?fref=gc

Produced & Narrated by:
Isaac Arthur

Music Manager:
Luca DeRosa - lucaderosa2@live.com

Music:
Sergey Cheremisinov, "Sirius" https://www.s-cheremisinov.com
Dracovallis, "Wander in Frostland" https://dracovallis.bandcamp.com/
Miguel Johnson, "Drifting" https://soundcloud.com/migueljohnsonmjmusic
Sergey Cheremisinov, "Phoenix" https://www.s-cheremisinov.com
Paradox Interactive, "Riding the solar wind" https://www.paradoxplaza.com
Marcus Warner, "In Arcadia" https://marcuswarnermusic.bandcamp.com

Sky Platforms (Narration Only)

H.P. Lovecraft is known as the father of the Cosmic Horror genre of fiction. The creator of Cthulhu and many other terrifying dark gods in his novels paints a bleak and decaying view of our world and the Universe. Today we'll examine what it might imply if that nihilistic and grim view of reality was correct.

Watch the video version: https://youtu.be/r9YiKy0Jk6k
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Credits:
Gods & Monsters: Space as Lovecraft Envisioned it
Episode 214, Season 5 E48

Written by
Isaac Arthur

Editors:
A.T. Long
Jerry Guern
Keith Blockus
Victoria Kelly
Matthew Campbell

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

Graphics:
Jeremy Jozwik https://www.artstation.com/zeuxis_of_losdiajana
Sergio Botero https://www.artstation.com/sboterod?fref=gc

Produced & Narrated by:
Isaac Arthur

Music Courtesy of Epidemic Sound http://epidemicsound.com/creator

Gods & Monsters: Space As Lovecraft Envisioned It (Narration Only)

We often speculate that the reason we can't hear aliens civilizations is because our SETI efforts (the Search for Extraterrestrial Intelligence) relies on radio and telescopes to weak to hear them. But how plausible is that? and what would it tell us about our own future?

Watch the video version: https://youtu.be/T9BQFbZ6o8I
Visit our sponsor, Brilliant: https://brilliant.org/IsaacArthur/
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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Credits:
The Fermi Paradox:Whispers in the Night
Episode 230; Mar 19, 2020

Writers:
Isaac Arthur

Editors:
Jerry Guern

Produced & Narrated by:
Isaac Arthur

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

Graphics:
Jeremy Jozwik https://www.artstation.com/zeuxis_of_losdiajana
Ken York https://www.facebook.com/YDVisual/
Sergio Botero https://www.artstation.com/sboterod?fref=gc

Music:
Lombus, "Cosmic Soup" https://lombus.bandcamp.com
Aerium, "Waters of Atlantis" & "Fifth Star of Aldebaran" https://www.youtube.com/channel/UCRnUJY3l5vIJFGsY3XvW4dQ
Markus Junnikkala, "A Memory of Earth" https://www.markusjunnikkala.com/