El universo está compuesto, en un 95%, por dos elementos que no podemos ver. La materia y la energía oscura. Son dos de los grandes enigmas de la ciencia moderna, para los que quizá, en un futuro no muy lejano, tengamos una respuesta...

Música:
Liakoth - Ascension
SoundCloud (https://soundcloud.com/liakoth/tracks)
YouTube (https://www.youtube.com/c/Liakoth)

Oxygen Garden de Chris Zabriskie está sujeta a una licencia de Creative Commons Attribution (https://creativecommons.org/licenses/by/4.0/)
Fuente: http://chriszabriskie.com/divider/
Artista: http://chriszabriskie.com/

Jansku - Space:
https://www.facebook.com/Official.Jansku
https://www.instagram.com/official_jansku/
https://www.youtube.com/channel/UCa7udwnyJnr2iV3wMJ-Z6HQ/feed

Ross Budgen - Creation
https://www.youtube.com/watch?v=1hR6lT2LBWI

Aviators - Infinity Awaits Us (múltiples canciones)
https://www.youtube.com/watch?v=sisGSwT2eN0

Broken Elegance by LAKEY INSPIRED https://soundcloud.com/lakeyinspired
Creative Commons — Attribution-ShareAlike 3.0 Unported— CC BY-SA 3.0
https://creativecommons.org/licenses/by-sa/3.0/
Music provided by Music for Creators https://youtu.be/cQYojPnI3s0

Music: The Clouds by DarkMoloko is licensed under a Creative Commons License.
https://creativecommons.org/licenses/by-sa/3.0/

Music: Starhopper by kaleido sounds is licensed under a Creative Commons License.
https://creativecommons.org/licenses/by-sa/3.0/

Music: Lightness by SKIRK is licensed under a Creative Commons License.
https://creativecommons.org/licenses/by-sa/3.0/

Music: Entity by PEX is licensed under a Creative Commons License.
https://creativecommons.org/licenses/by-sa/3.0/ Escucha el episodio completo en la app de iVoox, o descubre todo el catálogo de iVoox Originals