The Universe's First Planets [4K]
12,523How old is the oldest planet? When did the first planets form in the universe? And what about life-supporting worlds? These are some of the most complex questions in extrasolar-planetary science. But by studying the ancient exoplanets in the Milky Way galaxy, we've managed to build up a comprehensive picture of when the genesis planets formed, and what they were like. Those findings make up the content of our video today.
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SOUNDTRACK (In order):
- Atomic - CO.AG: https://youtu.be/deKPhd-yZfY
- The UFO - CO.AG: https://youtu.be/MAC_XKNZk-w
- Drifting at 432 Hz - Unicorn Heads (YouTube Audio Library)
- The Kingdom of Shadows [1hr Soundscape] - CO.AG: https://youtu.be/Nv_UBIC69aM
- Boundaries - CO.AG: https://youtu.be/2DDtR7G_VEo
- Just For Jolly - CO.AG: https://youtu.be/4D5D3OAuUaU
- Bodim Moor - CO.AG: https://youtu.be/PkX8fl-Huyw
- Forever Space - CO.AG: https://youtu.be/5cKpbh1NrUM
CO.AG is an ambient music creator who produces high-quality music for the YouTube community. Check out his channel: https://www.youtube.com/channel/UCcavSftXHgxLBWwLDm_bNvA
FOOTAGE:
The space scenes in this video were captured using SpaceEngine Pro, a virtual universe simulator:
http://spaceengine.org/
Get SpaceEngine on Steam: https://store.steampowered.com/app/314650/SpaceEngine/
Stock Footage:
- Videvo: https://www.videvo.net
- Videezy: https://www.videezy.com
- Vecteezy: https://www.vecteezy.com
- Pexels: https://www.pexels.com
SOURCES OF INFORMATION:
- Formation of Planets: https://www.newscientist.com/article/mg13117837-100-birth-of-the-planets-the-earth-and-its-fellow-planets-may-be-survivors-from-a-time-when-planets-ricocheted-around-the-sun-like-ball-bearings-on-a-pinball-table/
- When Did the Universe Have the Right Stuff for Planets? [Space.com]: https://www.space.com/17441-universe-heavy-metals-planet-formation.html
- Methuselah Discovery [NASA]: https://www.nasa.gov/centers/goddard/news/topstory/2003/0709hstssu.html
- Methuselah Article: https://www.masslive.com/living/2020/02/reach-for-the-stars-how-old-is-the-oldest-known-planet-as-old-as-methuselah.html
- First Terrestrials and Metallicity [NASA]: https://www.nasa.gov/centers/jpl/news/kepler20120613.html
- Kepler-444 / KOI-3158: https://arxiv.org/pdf/1501.07869.pdf
- The First Habitable Worlds [Forbes]: https://www.forbes.com/sites/startswithabang/2018/11/28/what-was-it-like-when-the-first-habitable-planets-formed/
- Metal Creation in Early Universe Galaxies: https://link.springer.com/article/10.1007/s10686-011-9224-7
CHAPTERS:
0:00 Introduction
1:37 How Planets Form
8:58 Metallicity
12:52 The Search for Exoplanets
16:30 Methuselah- The Oldest Planet
22:26 Primordial Gas Giant Formation
26:05 Kepler-444- The Oldest Rocky Planets
29:06 The First Habitable Worlds
33:24 Starburst Metal Spreading
(NON-ENGLISH VIEWERS)
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