A Tour of the Triangulum Galaxy [4K]

The Milky Way is surrounded by more than 50 near neighbour galaxies that make up the Local Group. The two largest galaxies are us and Andromeda, but we also have an often-overlooked third large galaxy in our neighbourhood- the Triangulum Galaxy. This galaxy is like its own mini-Milky Way, containing stars, clouds, clusters, supernova remnants, and satellites. These are the checkpoints in the Triangulum Galaxy which make up our tour today.
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All tracks made by CO.AG Music: / @co.agmusic
- A Dark Path: • A Dark Path - Dark Hau...
- Heart of This Ancient City: • Background Music inspi...
- Was This the End or Just the Beginning: • Orchestral Cinematic M...
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FOOTAGE:
The space scenes in this video were captured using SpaceEngine Pro, a virtual universe simulator:
spaceengine.org/
Get SpaceEngine on Steam: store.steampowered.com/app/31...
Stock footage clips provided by Videezy.com
Images are public domain.
SOURCES OF INFORMATION:
- Messier Object 33: www.messier-objects.com/messi...
- M-33 and Local Group Neighbourhood: wonderdome.co.uk/triangulum-g...
- Radio Survey of M-33: articles.adsabs.harvard.edu/p...
- Infrared Microns: www.spitzer.caltech.edu/news/...
- Tri III / Pisces VII: academic.oup.com/mnras/articl...
- H-II Regions: www.britannica.com/science/H-...
- NGC-604: www.nasa.gov/mission_pages/ch...
- Instances of Blue Variable Stars: adsabs.harvard.edu/full/2011B...
- Var 83: articles.adsabs.harvard.edu/p...
- Planetary Nebulae & Supernovae: arxiv.org/abs/0709.4211
- M-33 X-7 Black Hole: chandra.harvard.edu/photo/200...
- No Supermassive Black Hole in M-33: arxiv.org/pdf/astro-ph/010735...
CHAPTERS:
0:00 Introduction
1:19 History of M-33
4:50 Observations of M-33
7:07 Morphology
9:45 Satellite Galaxies
11:43 H-II Regions
14:34 NGC-604
16:21 Resolving M-33's Stars
20:13 Supernovae & Black Holes
22:24 No Supermassive Black Hole?
25:40 Future of the Local Group
(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.
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[@sea_space]

Listen to this video on SoundCloud: soundcloud.app.goo.gl/Gyj4sGPPYsJGPBcT6

[@Nefertiti0403]

I just love your vids! You always keep me interested

[@bailsxc708]

ARE YOU TRIXYBLOX???

[@sea_space]

No

[@apexxx8424]

thank u sm for these videos..

[@bharathnaikkorra]

Can we get a Spotify Podcast to bro ?

[@sea_space]

Thanks for watching. 4K quality is now available!

[@chris7brook]

Liked & Shared

[@qbasic16]

Congrats for getting 500k subis!

[@auxy6858]

Glad to see you've stuck with the space videos, been watching since the gd news vids

[@mantasmazelis3662]

thank you SEA!!!your VOICE to me is the best medicine.love the job you doing for us.

[@drasiella]

Please let me back into the discord server

[@JonnyHjortland]

The evolution of the quality in the content on KZbin is enormous, and the SEA channel is right on TOP of the list. Keep up the good work.

[@koharumi1]

Kurzgesagt too And kosmos

[@ericschmitz03]

Hard to imagine that this guy used to make geometry dash videos

[@tropicalnofruit1419]

@@ericschmitz03 I wish he still had them up

[@monkehotdogs2227]

@@tropicalnofruit1419 Game pretty much died no reason for him to keep it up, plus these vids are much higher quality and more interesting

[@Coconuthut1]

@@monkehotdogs2227 nah the games still doing good in terms of players, it’s just getting stale due to lack of updates

[@ZakisHereNow]

Can’t say I’ve ever seen this galaxy covered in detail like this. Amazing video!

[@astrofoxx_]

Yes, I love documentations about deep space objects. Would definitely like to see more.

[@davidsheckler8417]

Bcs you've NEVER seen a galaxy...period 🤦‍♂️

[@dakotadonelson6647]

I think he uses Space Engine on Steam to make parts of his video, which is an amazing program that has large amounts of the galaxy simulated. Its not updated anymore but if you enjoy just chilling in space its a great buy.

[@bethanygee6939]

​@@davidsheckler8417Wow, you're so quirky and funny... 😐

[@houserhouse]

This will end up, over the long term, being a highly viewed video. Triangulum is one of those things that I'd look up but wouldn't have good, clear explanations to find; just a bunch of data and pictures. Thanks for making this to finally change that

[@valyrian_str8233]

I hope so he deserves so many more subs

[@Breakemoff2]

Agreed!!!

[@TheUnknowncaller12]

Yes, this video has no parallel anywhere on KZbin. I’ve watched it at least 20 times myself and told my astronomy groups about it. There’s a lot of stuff in here I’ve never even heard before or read about. Fantastic video.

[@Gregg69420]

The Triangulum is my personal favorite galaxy as it is far more colorful and more beautiful than many other galaxies in my opinion and I feel as though it isn’t mentioned near as much as the andromeda even though it should be

[@houserhouse]

@@Gregg69420 I've always been fascinated by it because the milky way and andromeda pull in all the attention because of their sizes. In reality, the local group will eventually be a single galaxy containing both of them AND Triangulum, so I think all three galaxies are really just the fetal phases of the massive super galaxy that our distant descendants will inherit

[@1122khrys]

Wow, latest SEA video! Mate, I've watched your videos over and over for months now. They are the most interesting thing on KZbin by a mile! Keep up the amazing work and would love to see you making full documentaries for Netflix...etc one day.

[@memeshack2348]

If you like this kind of content, i recommend you watch other astronomy channels like "Cool worlds".

[@1122khrys]

@@memeshack2348 I know "Cool Worlds" Pretty good too. SEA is my favourite though. Love the visuals and presentation style, quite different.

[@plutorx1539]

The narration does it for me. Top stuff

[@facilis]

Definetly yes 👍

[@paszmaty]

*by a lightyear

[@acidicalportal4418]

The Triangulum Galaxy is like the Luigi of Mario, it's the brother galaxy that is never talked about much unlike the Milky Way and Andromeda. But it is also the only other large galaxy that will merge and it has a lot of cool stuff about it that is overlooked. Thanks for uploading a video on this and more underrated aspects of the Universe.

[@Pvaultingfenderbass]

I feel like we’re Luigi and Andromeda is Mario lol

[@jamescamero4716]

Just hold on. It’s where life is first detected in a later episode. 🤫

[@nez6341]

Dont u dare disrespect my boy luigi loke that

[@Mysicalgreenunicorn03]

It’s the Xtina in the Madonna Britney Xtina three way kiss at the 03 MTV music awards

[@davidsheckler8417]

Have you completely lost your mind 🤷

[@sulfie46]

Another galaxy tour! Loved Andromeda, this one is sure to be just as impressive!

[@sea_space]

Glad you enjoyed it! I promise I won’t overuse this tour formula, I just felt there hadn’t been enough cover for M-33! But I won’t start spamming content like that

[@sulfie46]

@@sea_space I think the format works great in highlighting the unique aspects of the astronomical bodies. The size of Andromeda and it’s fated collision with the Milky Way; M-33 and it’s intense star-forming regions and small galactic nuclei. With proper spacing (pun intended) I’m sure the audience would look forward to seeing one every 6 months to a year, time and engagement permitting. Thank you for your response and tremendous work!

[@las28314]

can you do some most beautiful galaxies such as Swirlpool galaxy, Sunflower Galaxy...

[@thepartysjustbegun5557]

​@@sea_space you can spam me with tours of the galaxies 🥰 I love em, musta watched them both at least 15 times 😁

[@jrank1234]

I have been watching Space videos every night at bed time for over 10 years and your videos are unparalleled and in a league of their own. Your videos are the most anticipated of all my subs. Thank you!

[@Jon.Alexander]

Would you care to share some of the other channels that you find the most recommendable?

[@slagothor48]

@@Jon.Alexander melodysheep

[@jrank1234]

@@Jon.Alexander Hi Jon, Check out; Cool Worlds Ridddle PBS Spacetime Unvieled ReYOUUniverse Some cool channels there...

[@kylekamins6034]

10 years…that’s impressive. Are you of study or just that obsessed with the cosmos? Not judging either because I can see myself in 10 years watching this channel lol

[@Sniperboy5551]

@Kyle Kamins Personally, I enjoy this type of content when I’m trying to fall asleep. It gets the mind going and puts it in a great state for wild dreams… I absolutely recommend trying this out!

[@toneloke7489]

Truly inspiring, my 10 year old daughter and I love your videos!

[@codygreene37]

Haven’t even watched it yet and I’m already here to call it brilliant. Turn this on when you turn the lights out and it’s the next best thing to being there. Great work, SEA.

[@sammysam2615]

Legitimately the best video ever on The Triangulum Galaxy, bar none. Well done. Any chance of a future video about the local group. Appreciate the hustle and grind you and your team put in everyday. Mad respect

[@robertroseberger965]

“Bar none” !

[@RideAcrossTheRiver]

One phenomenally clear night in early autumn 2014, I spotted galaxy M 33 by naked eye at a reasonably dark-sky site. To confirm it, I looked for open cluster NGC 752 nearby. There it was too! Have not seen such a clear night since.

[@raute2687]

the fact that you provide your content in up to 4k quality just makes it that much better visually. love it.

[@vCuda]

One of my favorite space engine spots!

[@isaacbourdeau3167]

Tbh M33 might be one of my favorite galaxies. I don’t know there’s just something about it. I even have a photo I took of it as my profile picture

[@MZS22]

Everything must be put on pause when a new SEA video comes out 😁

[@nachikettchatterjeee6518]

the premium content for free feels unreal.

[@alfrede.newman6626]

Another high quality, solid information video on astronomy without exaggeration or fluffy 'imagings'. 🔭🌌 👍💯

[@erickillian313]

Just dropping some love, thank you for being my favorite space channel.

[@ericsilver9401]

Hey Eric

[@rwarren58]

Being able to traverse galaxies like we’re going to the grocery store was a wonderful feeling. Another great video full of facts and not pablum.

[@TreySaddler]

Another SEA video, please add it to the sleeping playlist if you haven't already! I fall asleep to that playlist almost every night.

[@Scott-fj9uf]

YES!!! The Triangulum never get enough love… UNTIL NOW!!! Sea, you’re the best. Love it! 💫

[@booklover6753]

I've looked at it through my telescope many times.

[@Skepticfornow]

I absolutely love the content you present to us! Always paced perfectly, full of information presented in text and speech throughout the video. Thank you to everyone who works on these videos!

[@xyzain_1827]

From GD, to insanely detailed videos about space. Lol everything you touch turns to gold

[@redshirtnumber3494]

Yay!! I love the Triangulum Galaxy, it’s my desktop background. I especially love NGC 604, that thing is friggin huge.

[@teashea1]

very well done - organized - efficient - articulate -

[@peace4myheart]

SEA is by far the best tour guide this side of the Local Group! I dare anyone to find a better tour guide in the galaxy. JAJAJA

[@andreim.5324]

I'm so happy you made a video about this beautiful not enough talked about galaxy! When you made the one for Andromeda, i was hoping someday you'd make one for Triangulum. Once again, outstanding work!

[@DGetsStacks]

Ive always wanted to know about Triangulum and of course SEA is the plug 🔥

[@MarionMakarewicz]

Another excellent video. Of all the challenging concepts, I think the whole idea of passing galaxies that don't involved colliding stars is the hardest perspective. We see these galaxies as small, compact objects that seem to have its galactic star population all crammed together. Then contrasting angular size with cosmic distances one can get a better appreciation for the space between the stars. But it is a hard thing to picture. You do a great job making it possible to imagine.

[@cahootsdrunkard]

Don't worry tiny galaxies, you're important in my heart.

[@atanasapostolov2731]

The only videos I actually sit down for and focus on fully, and then repeat every night to fall asleep to. Please keep doing what you are doing SEA.

[@bobbythekidd4712]

I ADORE going into extreme detail about galaxies! Keep up the incredible work! I can’t wait to see what you do next!

[@tombexhill]

Thanks for the upload just done 26 hours work in 2 days and this is perfect to unwind and relax to 👌👌👌

[@abeschreier]

Love the Triangulum Galaxy ❤

[@harshaanand4858]

Contents are important but narrative style is equally responsible for making a great video

[@turbo111777]

Love how you provide a good amount of contextual information and kind of set the tone and go through the history of the video topics thanks

[@AndersWelander]

I love listening to the words "small" and "next-door neighbor" while thinking about how insanely large the distances are if you tried to go there or travel around and all the worlds that must exist there.

[@galacticbob1]

If you send your "next-door neighbor" galaxy friend a message such as, "let's go to the park," then in 3 million years or so they will receive it. They will send a reply like, "no thanks mate, maybe next week," and in another 3 million years your descendants will receive the reply, and be disappointed on your behalf. Now consider that our predecessor species Homo Habilis was around about 2 million years ago. Your disappointed descendants 6 million years from now would most likely be several species' worth of separation from the you that sends the invitation today! And that's to send a message to our next-door galactic neighbor. 🤯 "Space [...] is big. Really big. You just won't believe how vastly hugely mind-bogglingly big it is. I mean, you may think it's a long way down the road to the chemist, but that's just peanuts to space." -Douglas Adams

[@Coolstarburst]

I remember ALL THE WAY BACK with the GD DOCUMENTARIES MAN!! It’s SO cool to see how far your channel has grown since that day you made the decision to change your content away from that. I don’t know if you will see this but being a childhood idol it’s just overall a really cool experience

[@sea_space]

Amazing thank you so much! I remember my GD days fondly and I hope you’ll continue to like what I have in store going forward 😊

[@RazzirMeow]

Ever sience ive found ur channel sleeping has been way easier for me. I have a bad case insomnia and really struggle to calm down when sleeping and ur videos help alot:)

[@willk7184]

Excellent as always. I love the clear, unhurried descriptions without the overly-flashy effects and overly-loud background music like some other channels/shows. You're a youtube treasure buddy.

[@christopherhall3672]

Absolutely love this channel. I can learn so much and go to sleep at the same time. My wife and I have been through the entire series many times and never get tired of him. The way he leads the narrative, with the the photo cycle, down to the (quite) music in the background makes it a great story. Keep up the good work, SEA!

[@thesweetermonster3453]

I’m so hype. Every time a new vid comes out I get genuinely happy. Thanks for blessing us!!!

[@axmvch]

It's 4AM here and I was scrolling to watch something and suddenly I get this notification.

[@lexdeobesean]

Thank you for your majestic work my man. I feel that your format and presentation style truly captures the majesty and the awe we're all supposed to have for these soberingly colossal processes.

[@kingshisa8266]

Thank you for all your work! These are better than most documentaries! Always happy to see you post.

[@KerbosYT]

Every upload humbles me back to the real size of humans in this universe, amazing and terrifying at the same time.

[@soggdogg]

Yessss, i am so excited to watch this. Just got off work, gonna go grab a bowl of cereal and watch in amazement like usual. SEA, you really have one of the best youtube channels of all time! Thanks for all your hard work!

[@kayliibensen387]

Super happy to see a new video up! Thank you for the wonderful content!

[@jakewolfram29]

I can’t believe I didn’t know about this channel earlier-it is by far one of the most in depth and well made astronomy educational sources I’ve seen

[@mistersmithster]

Thx for your work. Keep pumping out these videos!

[@roypatton1707]

I am so happy I found your channel. You go above and beyond anyone else with your explanations. And you do it in a way that anyone can grasp your meaning.

[@relaxinstillness4189]

Hello SEA 😊 I just wanted to stop by and say hello and a massive thank you to you for creating your channel. It is quite literally brilliant. I've been watching for years now, and love the way you create your videos. I love the indepth scientific data drop, along with your flare for artistic and human side to the majesty of the universe that you're taking about. On behalf of all of us watching...a big thank you...and please keep going 😊 all the best.

[@whtbobwntsbobget]

Absolutely amazing video, Dude. I loved every minute of it. And great topic, the triangulum Galaxy doesn't get the recognition it deserves!

[@MrJimtimslim]

Press play- fall asleep, wake up 1 hour later because I sleep terrible, press play 5 mins in-fall asleep...repeat all night long...every night. SEA's veiw count goes up! Brilliant new video. Will be listening to this hundreds of times

[@knifetex]

Yay! So glad you got the latest video uploaded!

[@erichvonfalkenhayn6077]

Love the channel, SEA. Keep the great content coming!

[@chcknshznt1319]

Thank you for putting this together, it was very interesting. I love how much we can learn about other galaxies.

[@chrispiercy3384]

Dude you have no idea how grateful I am of your videos. Not only are they full of awesome facts and spectacular images, your voice is helping me through my tinnitus. Much appreciated and keep it up dude, many thanks🏴󠁧󠁢󠁷󠁬󠁳󠁿

[@darlene-MamaD]

Phoenomal job on supplying ; details/visuals/audio throughout the video on such a complex topic. I'm in awe!

[@Evtingperfect]

I can’t thanks you enough for your videos, they are beyond perfect. I could listen to space story all day long

[@Fabi_Tm]

cannot give you enough credit for this work. love it

[@CoolCat13212]

Amazing as always! I look forward to your videos every month!!

[@nicky2times2times10]

Amazing content as usual. Thanks for all the work!

[@LaoKast21]

Imagine thousands of years or maybe millions of years from now when we’re long gone and the technology will allow us to have a portal experience to these galaxies and other far reaches of the universe.

[@TurboTsunami19]

I really hope humanity can achieve peace and survive long enough to develop that kind of technology. That is basically how I hope afterlife to be.

[@valyrian_str8233]

Won’t matter cuz you’ll be long gone by then and we are more likely to go extinct then colonize the galaxy

[@ilikethischannel5719]

A Tour of the Triangulum Galaxy - One of the most beautiful neighbours that you probably have never heard off, never seen before, and didn’t even know was there - take a break for 5 mins from all of the stress, distress and problems in your life, and the world, and enjoy this wonderful exploration, and journey to one of our closest neighbours to our Milky Way Galaxy - What ever problems there are in the world right now, we still live in an unfathomably beautiful Earth and a truly breathtaking universe in its beauty and scale - Wonderful! thank you for this!

[@just-a-weeb4822]

I just found your channel by getting one of your videos in my recommendation and i am a student who loves space-related knowledge and i always look for youtube channels which give me the knowledge and the fact that i found your channel, gave your video a try and subscribed you immediately after watching your few videos...what a fantastic channel full of knowledge and informative videos and also the level of research you put into these videos is on another level...I'm so so glad that I found your channel and started watching your videos..Now i love your videos...Keep up the amazing work Sir🙌❤️

[@stevenpilling5318]

Well done. The complete story of my favourite galaxy!

[@L_T34]

I had a galaxy presentation just finished today, this would've been perfect! maybe next time if I do something similar I'll choose this :-) thank you for your videos sea!

[@gamingvibrations5320]

As an overview into this fascinating neighbor of ours, this video is fantastic. I could easily watch hours of talking about each thing in this video in-depth. Hat's off once again and thank you so very much for bringing the world this content!

[@0kedoke]

continually dropping out of this world content. thank you!

[@paulteusner]

Oh man, you’ve outdone yourself! Best video ever.

[@innerstrengthcheck]

Consistently good quality as usual. Love all your videos!

[@joeriley9122]

Loving the work, very professionally done! 👍🏼

[@baffledanderanged2101]

This is so awesome. Thanks for posting. 👍😊 . Looking forward to seeing more videos of our fantastic universe..💖

[@wyatthouck1005]

makes my day when you release a video ! keep it up SEA we all appreciate it!

[@sleepingbackbone7581]

Beautiful and educational, really the top quality of what one can look for. Looking forward to the next video.

[@AlidelOro]

Worth the wait! Brilliant as always!👍

[@SamiKotiranta]

Once again out of this world quality, SEA always delivers. 😄👍💖

[@adhvithnambiar3743]

Loved every second of this!! 👏🏼👏🏼👏🏼

[@DMvisueel]

I am waiting with joy for all of your videos! The videos are a way to decompress from a very busy day!

[@buioso]

Today i'm gonna work all day thinking about the evening when i will watch this video

[@redriver6541]

Another absolutely amazing job SEA. You've created a excellent place for me to "space" out man. Thank you so much for your work.

[@Josh-ii8ix]

Thank you! I've been curious about Triangulum lately.

[@senfmeisterlp4773]

thanks you for helping me calm down after stressful days

[@TG-Maverick22]

The amount of information in this video is outstanding. This channel continues to put out next level quality. 100/100!

[@carpemkarzi]

Amazing video as aLways. I’ll have to hit the main TV to rewatch in 4K. You do phenomenal work and I appreciate it immensely, thank you.

[@AR-fy2qo]

Waited eagerly for latest upload. Thanks.

[@Pereux0]

Great video man, from start to finish. Brilliant

[@ladyajninja23]

I've been hoping for a new video soon, though I thoroughly enjoy re watching your videos!!! I look forward to it after I get my babygirl to sleep and get to wind down and kick back. Thanks for making the day, THAT much better! ❤️☺️

[@darthmoll1225]

I love how we can just learn about events billions of years in the future in a 30-minute video XD

[@delaisla7573]

Thank you so much for another phenomenal video SEA!

[@cheeseaddict3244]

I live for your vids SEA and this one is easily the best of all so far. So much info packed into 30 mins and the shots are beautiful!

[@rarebird_82]

Snap ✌🏻

[@zepmarq]

Another top-notch video... Simply amazing. Thank you! 😎

[@fulmarmusic1413]

High quality space stuff for 5:30am. Triangulum has always interested me. Thanks.

[@jonnygoesrocK]

man I love your channel. Keep 'em coming!

[@saalok]

I am glad the video worked out fine, love your work!

[@c.h.7103]

SEA is definitely top notch and I'm REALLY enjoying the recent music upgrade, great match for the channel!!! Thank you SEA peeps!

[@TurboTsunami19]

Wow what a unique galaxy. Even cooler it's one of our neighbors. Thanks for introducing us to the cool neighbor we didn't know we had.