SEA | Is a Civilization Building Something Around Tabby's Star? [OOTW] @sea_space | Uploaded 6 years ago | Updated 1 hour ago
KIC 8462852... that is the official name of a star located 1,400 light years away, discovered by the Kepler Telescope on its 4-year mission when it revealed over 120,000 new planets and stars. This star however is not like any star ever discovered before, thanks to its cyclic drops in luminosity. While it is commonplace for orbiting planets to dim stars by 1-2%; KIC 846, now nicknamed 'Tabby's Star', has been dropping by up to 22%. Many theories have surfaced, including gas clouds, comets and even collisions... but all natural possibilities have been ruled out, leaving only one remaining idea... could an alien species be responsible for the 'single massive object experiencing ongoing change'? It sounds like a ludicrous theory but... there is more science behind this theory, and the idea of what the aliens are doing that we just can't rule out. Today, on Out of this World, we are going to be analysing this star, its trends, the theories, and just what might be responsible for this mystery that has baffled scientists for years.
Music partially by Jon Björk
Cosmic Storm by A Himitsu soundcloud.com/a-himitsu
Creative Commons — Attribution 3.0 Unported— CC BY 3.0
FOLLOW ME ON TWITTER: twitter.com/sea1997_
KIC 8462852... that is the official name of a star located 1,400 light years away, discovered by the Kepler Telescope on its 4-year mission when it revealed over 120,000 new planets and stars. This star however is not like any star ever discovered before, thanks to its cyclic drops in luminosity. While it is commonplace for orbiting planets to dim stars by 1-2%; KIC 846, now nicknamed 'Tabby's Star', has been dropping by up to 22%. Many theories have surfaced, including gas clouds, comets and even collisions... but all natural possibilities have been ruled out, leaving only one remaining idea... could an alien species be responsible for the 'single massive object experiencing ongoing change'? It sounds like a ludicrous theory but... there is more science behind this theory, and the idea of what the aliens are doing that we just can't rule out. Today, on Out of this World, we are going to be analysing this star, its trends, the theories, and just what might be responsible for this mystery that has baffled scientists for years.
Music partially by Jon Björk
Cosmic Storm by A Himitsu soundcloud.com/a-himitsu
Creative Commons — Attribution 3.0 Unported— CC BY 3.0
FOLLOW ME ON TWITTER: twitter.com/sea1997_
![Is a Civilization Building Something Around Tabbys Star? [OOTW]](https://i.ytimg.com/vi/_qgJvuDd3-Y/hqdefault.jpg "Is a Civilization Building Something Around Tabbys Star? [OOTW]
KIC 8462852... that is the official name of a star located 1,400 light years away, discovered by the Kepler Telescope on its 4-year mission when it revealed over 120,000 new planets and stars. This star however is not like any star ever discovered before, thanks to its cyclic drops in luminosity. While it is commonplace for orbiting planets to dim stars by 1-2%; KIC 846, now nicknamed Tabbys Star, has been dropping by up to 22%. Many theories have surfaced, including gas clouds, comets and even collisions... but all natural possibilities have been ruled out, leaving only one remaining idea... could an alien species be responsible for the single massive object experiencing ongoing change? It sounds like a ludicrous theory but... there is more science behind this theory, and the idea of what the aliens are doing that we just cant rule out. Today, on Out of this World, we are going to be analysing this star, its trends, the theories, and just what might be responsible for this mystery that has baffled scientists for years.
Music partially by Jon Björk
Cosmic Storm by A Himitsu https://soundcloud.com/a-himitsu
Creative Commons — Attribution 3.0 Unported— CC BY 3.0
FOLLOW ME ON TWITTER: https://twitter.com/sea1997_")
![How Scientists Captured the Black Hole Image [M-87]](https://i.ytimg.com/vi/cHvBxEveImE/hqdefault.jpg "How Scientists Captured the Black Hole Image [M-87]
On April 10th, astronomers revealed the first ever photograph of a distant supermassive black hole, specifically showing the fabled Event Horizon, the pitch-black structure beyond which nothing in the universe can escape it. This black hole is the god of a supergiant elliptical galaxy 5* bigger than the Milky Way, and is located over 50M light years away. With breakthroughs like this achieved, mankind will turn its attention to focusing more of these ponsters, and pondering the questions and answers they unlock.
Want more videos? Click here to subscribe: https://www.youtube.com/sea1997?sub_confirmation=1
Watch my Andromeda Galaxy documentary: https://www.youtube.com/watch?v=h6JH_ed1zus&t
MUSIC:
- CO.AG: https://www.youtube.com/channel/UCcavSftXHgxLBWwLDm_bNvA
- Chris Zabriskie: https://soundcloud.com/chriszabriskie
FOOTAGE:
- A Space Journey (8m Exhibition): https://www.youtube.com/watch?v=Un5SEJ8MyPc
- Green Nebula Fly-By: https://www.youtube.com/watch?v=JbC6KVzn-m0
- Blue Nebula Fly-Through: https://www.youtube.com/watch?v=EaM9kDPa_AY
- Spinning Galaxy Loop: https://www.youtube.com/watch?v=7NyEX8DjOTw
- 4K Nebula Eye Scene: https://www.youtube.com/watch?v=eKqc7xdrx5E&t
- 1-Minute Galaxy Zoom: https://www.youtube.com/watch?v=XuVyYbXjeQ0
- Satellite Dish: https://www.videezy.com/members/beachfront - Provided by Beachfront under a Creative Commons license
- Nebula Space Scene: https://www.youtube.com/watch?v=eoEVCau7hio - Provided by RoyaltyFreeTube under a Creative Commons License
- Void / Dust Footage: https://www.youtube.com/watch?v=Nw6Y5RldX9I
- Stars orbiting Sagittarius A*: https://www.youtube.com/watch?v=TF8THY5spmo
- Popular Playlists! -
• Creepy Playlist: https://goo.gl/Gxoqyy
• Out of this World: https://goo.gl/AV9ePP
• Conspiracy Cases: https://goo.gl/mqmF6P
• G-News: https://goo.gl/17K9yu
- Out of this World -
• The Fermi Paradox: https://youtu.be/lFypvFYO7LQ
• The Cold Spot: https://youtu.be/PQHhLHh_8go
• Bootes Void: https://youtu.be/SPtSBLpyBu4
- Conspiracy Cases -
• 11B-X-1371 Mystery: https://youtu.be/FK314DWnPGs
• Dyatlov Pass Incident: https://youtu.be/zkdAUESx7Vk
• Denver Airport Conspiracy: https://youtu.be/mUKHMGDe6-w
- GD -
• G-NEWS: https://goo.gl/17K9yu
• The Best Of Lists: https://goo.gl/412EaD
• Community Commentary: https://goo.gl/tgJvPv
• Full GD Playlist: https://goo.gl/dWkXfo
- Maps From Hell Series -
• Bloodlust Episode: https://youtu.be/W1D2Dxvi0cg
• Yatagarasu Episode: https://youtu.be/mmi8db-JV2E
• Plasma Pulse Series Episode: https://youtu.be/-plAW84qvB4
Business Enquiries: SEA.Enquiries@gmail.com")
![The Dark Energy Mystery [4K]](https://i.ytimg.com/vi/cQyoYzHxdvo/hqdefault.jpg "The Dark Energy Mystery [4K]
In 1998, two teams of scientists measured the universes rate of expansion, expecting to find the gravity of the Cosmic Web bringing the universe into a collapse. But instead, they found that the universes expansion appears to be accelerating- having expanded more in the latter half of its life.
Both teams agreed upon the existence of a new type of energy field, known as Dark Energy, to drive this acceleration, and in doing so, they revived one of Einsteins long-rebuked ideas- the Cosmological Constant.
Thank you to SpaceWave - Cosmic Relaxation for yet another amazing soundtrack! If you liked this videos music, check it out below:
Dark Energy Soundtrack: https://www.youtube.com/channel/UCj3460Ylt4JEcEiW6PxCH9Q
SpaceWaves Channel: https://youtu.be/XntDsSR38qU
Thumbnail made by Wimptastic: https://www.youtube.com/channel/UC693qPg44viDNpKX9XXzOkw
You can now support this channel on Patreon: https://www.patreon.com/sea_media
Patrons get ad-free access to videos, and also early access sneak peaks, while also supporting the channel in the process!
Alternatively, you can become a channel member through YouTube: https://youtube.com/seaMedia/join
LINKS:
- Join my Discord Server: https://discord.gg/sea
- Listen to this Video: https://soundcloud.com/sea_media
- Get SEA Merchandise: https://the-sea-store.creator-spring.com
- For Business Enquiries: SEA.Enquiries@gmail.com
Do you use these videos to sleep or for night time watching? Check out the new sleeping space playlist, a collection of my most chilled out and ambient videos.
https://youtube.com/playlist?list=PLkoaIad9k4NIlsG6g-almaZH6MzR_T5eV
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/
Real-life images of space and some scientific visualisations are public domain content provided by NASA and the ESA.
- NASA: https://www.nasa.gov
- ESA: https://www.esa.int
Multiple graphic sequences were provided by Vecteezy.com
Pro License Account: https://www.vecteezy.com/members/sea-media-stock
SOURCES OF INFORMATION:
Defining Dark Energy & some Theories on its Nature: https://astronomy.swin.edu.au/cosmos/d/Dark+Energy
What Do We Really Know about Dark Energy? https://arxiv.org/pdf/1103.5331.pdf
1998 Paper by High Z Supernova Search Team Invoking the Cosmological Constant: https://arxiv.org/abs/astro-ph/9805201
Have Dark Forces Been Messing with the Cosmos? https://www.nytimes.com/2019/02/25/science/cosmos-hubble-dark-energy.html
Concordance Cosmology & Lambda-CDM: https://phys.libretexts.org/Bookshelves/Astronomy Cosmology/Big_Ideas_in_Cosmology_(Coble_et_al.)/17%3A_Dark_Energy_and_the_Fate_of_the_Universe/17.04%3A_Cosmic_Concordance_and_Cosmological_Parameters
BAOs and Standard Rulers: https://arxiv.org/abs/0801.0642
Misconceptions About the Big Bang: https://web.archive.org/web/20110719235653/http://space.mit.edu/~kcooksey/teaching/AY5/MisconceptionsabouttheBigBang_ScientificAmerican.pdf
Cosmological Constant & its Problems: http://hosting.astro.cornell.edu/academics/courses/astro1109/readings/AConstantProblem.pdf
Quintessence / K-Essence: https://arxiv.org/abs/astro-ph/0006373
Phantom Energy & the Big Rip: https://arxiv.org/abs/astro-ph/0302506
CHAPTERS:
0:00 Introduction
2:27 Accelerating Expansion
5:09 Einsteins Greatest Blunder
8:26 How Space Expands
12:11 Redshift & Standard Candles
17:03 Type 1a Supernova Searching
19:25 Λ-CDM
22:08 Baryonic Acoustic Oscillations
26:27 Future Missions to Study Dark Energy
28:46 Vacuum Fluctuations
32:29 Quintessence
34:43 Phantom Energy
37:17 The Big Rip
(NON-ENGLISH VIEWERS)
To get subtitles in another language, click the [CC] button in the bottom right corner of the screen, then click the Settings (cogwheel) icon next to it, click Subtitles / CC and click Auto-Translate, and select your language from there.
Cosmological Constant")
![Is TON-618 the Largest Black Hole in the Universe? [OOTW]](https://i.ytimg.com/vi/dx53GHSHrSA/hqdefault.jpg "Is TON-618 the Largest Black Hole in the Universe? [OOTW]
TON-618 has become a hot topic in the study of black holes in recent years as it sits as the most massive known in the universe. This hyper-luminous quasar shines with the brightness of over 140 trillion of our Sun, and its light and radio emissions have reached us from over 10 billion light years away. Today, we will be taking a look at this beasts profile and analysing the facts, theories and competition, as well as the doubts over the understanding of this abnormal quasar.
Join my Discord Server: https://discord.com/invite/sea
Captions by Kino Sen: https://www.youtube.com/channel/UCM-pNqfHVKFshOI2oI6-MTA
MUSIC USED:
The Desert - CO.AG (https://www.youtube.com/watch?v=62r452ujav0&t)
Badlands - ELPHNT (YouTube Audio Library)
Devoid - ELPHNT (YouTube Audio Library)
Lost - CO.AG (https://www.youtube.com/watch?v=ZmIYcRgIsA8)
Chernobyl Approaching Disaster - CO.AG (https://www.youtube.com/watch?v=5PZ0-03Nlzw&t)
Namaste - Audionautix (licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/))
Artist: http://audionautix.com/
FOOTAGE:
Multiple sequences in this video were captured using SpaceEngine Pro, a virtual universe simulator!
http://spaceengine.org/
Get SpaceEngine on Steam and try it for yourself: https://store.steampowered.com/app/314650/SpaceEngine/
Much of the stock footage in this video was provided by Videezy.com. Check them out:
https://www.videezy.com/
Quasar Animations: ESO/José Francisco (josefrancisco.org) / ESO/M. Kornmesser -https://www.eso.org/public/videos/eso1229a/
A Space Journey (8m Exhibition): https://www.youtube.com/watch?v=Un5SEJ8MyPc
Void / Dust Footage: https://www.youtube.com/watch?v=Nw6Y5RldX9I
Black Hole Simulation: https://www.youtube.com/watch?v=S6qw5_YA8iE
Illustris Collaboration Simulation: https://www.youtube.com/watch?v=QSivvdIyeG4&t
Satellite Dish: https://www.videezy.com/members/beachfront - Provided by Beachfront under a Creative Commons license
SOURCES OF INFORMATION:
Black Hole Documentary: https://www.youtube.com/watch?v=ifkAGJhHGHQ
Profile and Measurements: https://en.wikipedia.org/wiki/TON_618
Quasars and Massive Black Holes: https://www.forbes.com/sites/startswithabang/2017/07/31/universes-largest-black-hole-may-have-an-explanation-at-last/#75f0cd84fc55
Direct Collapse Black Hole Formation: https://www.forbes.com/sites/startswithabang/2017/05/29/surprise-the-universe-has-a-third-way-to-form-black-holes/#471171a4216d
Black Hole Mathematics: https://studylib.net/doc/10899930/physics-161 black-holes lecture-10 27-jan-2010-10
Quasar Discovery: https://cosmology.carnegiescience.edu/timeline/1963
Most Massive Black Holes: https://en.wikipedia.org/wiki/List_of_most_massive_black_holes
- Popular Playlists! -
• Creepy Playlist: https://goo.gl/Gxoqyy
• Out of this World: https://goo.gl/AV9ePP
• Conspiracy Cases: https://goo.gl/mqmF6P
• G-News: https://goo.gl/17K9yu
- Out of this World -
• The Fermi Paradox: https://youtu.be/lFypvFYO7LQ
• The Cold Spot: https://youtu.be/PQHhLHh_8go
• Bootes Void: https://youtu.be/SPtSBLpyBu4
- Conspiracy Cases -
• 11B-X-1371 Mystery: https://youtu.be/FK314DWnPGs
• Dyatlov Pass Incident: https://youtu.be/zkdAUESx7Vk
• Denver Airport Conspiracy: https://youtu.be/mUKHMGDe6-w
Business Enquiries: SEA.Enquiries@gmail.com")
