SEA: Space Exploration & Astronomy

How 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.

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

CHAPTERS:

(00:00) Introduction

(01:37) How Planets Form

(08:58) 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

For more than 30 years, the Hubble Telescope provided our most profound window into the cosmos. From imaging the beautiful interiors o nebulae, to revealing the secrets of the universe at large, we’ve seen glimpses of space our ancestors scarcely dreamed of. And in today’s episode, we will relive some of the telescope’s grandest achievements as we recount the greatest discoveries of the Hubble Telescope.

SOUNDTRACK:

[0-7 Mins] A New Life Time Mix - CO.AG Music

[8-14 Mins] Borealis - Scott Buckley

[15-18 Mins] Computations in a SnowStorm - Scott Buckley

[19-25 Mins] Hymn to the Dawn - Scott Buckley

[25-32 Mins] First & Last Light - Scott Buckley

[33-38 Mins] Ephemera - Scott Buckley

[39-43 Mins] Resolutions - Scott Buckley

Scott Buckley's Music is made available under a Creative Commons Attribution 4.0 Licence. For more information, see the artist's website:https://www.scottbuckley.com.au

Likewise, CO.AG's music is publicly usable with credit. Please check out his channel: https://www.youtube.com/@co.agmusic1823

CHAPTERS:

(00:00) Introduction

(01:30) The Hubble Telescope

(06:12) Measuring Galactic Distances

(07:48) The Age of the Universe

(09:24) Servicing Mission 1

(11:42) Messier-87

(13:35) Supermassive Black Hole

(16:08) Comet Shoemaker-Levy 9

(19:53) The Hubble Deep Field

(23:42) Dark Energy

(27:41) Proto-planetary Disks

(29:09) Transiting Exoplanets

(32:42) Ultra Deep Field

(34:46) Moons of Pluto

(39:30) Frontier Fields

(41:00) Cosmic Distance Record