Dwarf Planets: The Lesser Worlds
ฝัง
- เผยแพร่เมื่อ 30 พ.ค. 2024
- The Solar System is home to eight main planets, but this is far from the full picture. Hidden beyond the orbit of Neptune are dozens of small, icy worlds, known as Dwarf Planets, or Minor Planets! The best example is Pluto, but there are dozens more orbiting within the same band of material at the outer Solar System. Today, we will visit these frozen, far out worlds first hand.
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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...
Some stock footage was provided by Videezy.com!
2006 General Assembly Footage: • IAU 26th General Assem...
MUSIC:
- Mist - Odonis Odonis
- Lucid Haze - Amulets
- Shallow Depths - jAde Wii
- At the Foot of the Sphinx - Twin Musicom
- Length of Light - Amulets
- Crystaline - Amulets
- Doll Dancing - Puddle of Infinity
- I Am Running Down the Long Hallway - Chris Zabriskie
- Jesu, Joy of Man's Desiring - Kevin MacLeod
At the Foot of the Sphinx by Twin Musicom is licensed under a Creative Commons Attribution 4.0 licence. creativecommons.org/licenses/...
Artist: www.twinmusicom.org/
I Am Running Down the Long Hallway of Viewmont Elementary by Chris Zabriskie is licensed under a Creative Commons Attribution 4.0 licence. creativecommons.org/licenses/...
Source: chriszabriskie.com/honor/
Artist: chriszabriskie.com/
Jesu, Joy of Man's Desiring by Kevin MacLeod is licensed under a Creative Commons Attribution 4.0 licence. creativecommons.org/licenses/...
Source: incompetech.com/music/royalty-...
Artist: incompetech.com/
SOURCES OF INFORMATION:
- Minor Planets: en.wikipedia.org/wiki/Minor_p...
- Ceres: solarsystem.nasa.gov/planets/...
- The Kuiper Belt: solarsystem.nasa.gov/solar-sy...
- Pluto: solarsystem.nasa.gov/planets/...
- Pluto Moons: arxiv.org/ftp/arxiv/papers/15...
- Eris: solarsystem.nasa.gov/planets/...
- Haumea: en.wikipedia.org/wiki/Haumea
- Makemake: en.wikipedia.org/wiki/Makemake
- Arrokoth: solarsystem.nasa.gov/solar-sy...
TIMESTAMPS:
0:00 Introduction
1:52 Minor Planets
5:34 Ceres
9:15 The Kuiper Belt
11:49 Pluto
16:43 Why the IAU Demoted Pluto
17:46 Eris
20:17 Haumea
22:08 Makemake
24:24 Arrokoth - วิทยาศาสตร์และเทคโนโลยี
![The Universe's First Planets [4K]](http://i.ytimg.com/vi/B58QRrp6tD8/mqdefault.jpg)
![The Universe's First Planets [4K]](/img/tr.png)
![UY Scuti - Former Largest Star Ever Discovered [OOTW]](/img/n.gif)
Pluto lost its status cause it didnt clean its backyard
The problem is, the hypothetical planet 9, despite being up to 10x the mass of the earth, would be classified as a dwarf planet, because all these other dwarf planets that are still technically it its neighborhood.
Shit, neptune should be a dwarf planet because it hasn't cleared pluto out of its neighborhood.
@@LeoStaley Not necessarily. Planet 9's theoretical orbit is tilted pretty far off axis, the major evidence of which is the lack of trans-neptunian object orbiting in that region, and the disturbance of objects that approach. Thats why we're calling it Planet 9, and not a theoretical gaseous dwarf planet.
Additionally, the area around a planet doesn't have to be completely clear. If it did, then only Mercury would count as a planet, since all of the other planets drag significant debris around with them at their Lagrange points, or even as satellites.
@@fotnite_ those are all just several more reasons why "cleared its neighborhood" is a terrible criterion. A clearer, more substantive, and more useful criterion, which would have distinguished pluto and other TNOs from the planets, would have been based on whether the object orbits on the regular orbital plane of the star or not.
The vote for changing the planet definition was actually controversial, and did not provide any kind of adequate debate, or even reach anything like a consensus among astronomers.
So did my buddy’s uncle as an HOA board member🤪
haha! :)
He does not miss with the content
I really like his takes, he's always innovative and don't fall into repetitiveness like some astronomy channels.
He never miss
To be equal parts soothing and educational is a gift.
Very true
Best channel on TH-cam.
This is legitimately one of the best academically and educationally efficient TH-cam channel I’ve ever stumbled across
Roman goddess of corn.
Corn.
@@BMCKTN Your Sense of humour made me subscribe to you as I realised how dumb of a comment my original was
@@BMCKTN nice
@@BMCKTN makes sense
I thought I read dumbest somewhere in this at first. I'm glad to see I was wrong
The images of Pluto are amazing and never fail to fascinate me.
Love the pfp
How about now, still amazed by them?
@@ugiswrong What exactly are you asking? Like I would be "oh hum, these cool pics are no longer cool because I have the attention span of a easily excitable 12 year old".
@@dimebag124 Thanks for the dopamine mr death
This is a great conversation
Congratulations for reaching 300,000 subscribers.
I’m depressed as all hell and videos like this really help take my mind off of everything that is consuming me, Thank you for your work.
Hope everything is alright.
Learning about the solar system, the universe, stars, planets and especially physics and theoretical physics always brings me peace. This is just a blip, a moment in time, combined with other moments in the vast eternal infinity of the multiverse 🖤
This pure, clean, informative, relaxing, and wholesome content is welcomed in these stressful moments. Thank you!
A few years ago It sure wasn't XD
These mini science documentaries are simply wonderful, thank you.
Is ur profile picture Nibiru or the ninth planet??
@@ngocgiabaophan3704 no I don't think so, just a random planet I picked up of the Web.
Yo gigantic shoutout to Arrokoth, actual legend, just a rock-water snowman chilling in the Kuiper-Belt. Merry Chirstmas everybody!
merry *not*
Fr!
Ceres looks like a great stopping off point between the inner and outer solar system, lots of water for fusion reactions .
Ceres was once covered in ice. Enough for a thousand generations of Belters.
@@monsterinhead214 BELTALOWDA!!!
So in other words, 150 years from now (for fusion)
@@monsterinhead214 But the innas stripped it away for themselves!
@@TaraZaraChara Air is good, don't ya think? Air is nice.
I didn't realize how far away Eris is. I always thought it was just a bit further away than Pluto. Hearing it being 3x as far blew my mind.
ok
@@Spenced86 ok
Ok
@@syedsaffan8419 ok
@@liammay7756 Ok
I cant imagine the care and effort that goes to making these amazing videos! You really deserve more subscribers!
Totally, & I agree! He has a great voice for narrating too!
SEA is the reason I am studying theoretical physics and astronomy at my university. Your videos sir are actually science gold. Keep doing what you do. Sincerely, JH
@@sneakyreaper6998what about them
There is NO amount of emphasis that will do this justice, but my god we're small. This video is, to me at least, so daunting. Thank you for your work.
"unless you're in space"
nah I'm here on the surface of Jupiter just vibing to space videos ok
I know this comment is a joke but Jupiter has no surface
@@johnsmith-eo3nz what I was about to say lol
"Status: Landed at Jool"
A tiny (one man?) operation that kicks the crap out of National Geographic. Thanks for your hard work and dedication.
What's national geographic??
Sea makes em look like rank amateurs. Keep up your great work. I look forward to seeing all your content.
pluto and charon make up a binary system, not barycenter. barycenter is the centre of mass of the binary system.
Also the way he pronounces it... "Sharon" lmao. It's "Kha-ron." The Greek boatfarer of the underworld.
@@bugjams actually, if you go to the Wikipedia page of Charon, you can see that it's pronounced both ways.
@@bugjams Who cares? Arbitrary names
@@dxshawn532 I'm just saying the Greeks probably pronounced it Kha-ron. If you don't care, whatever? Some people might.
@@bugjams
I call them Jamal and Jamila. 🙂
This has to be my all time favorite channel. You make dwarf planets, which aren't all that interesting at first glance to most people, extremely interesting to learn about
feels like " long time no sea mate" ...
F off
@@fakih219 whoa chill man
Dude I‘m addicted to your channel
I'm a simple man, I see a new SEA video, I watch and like.
I'm here for the soothing voice bc it's the cure for my insomnia. JAJAJA
Thank you for another fantastic video. I had always thought the dwarf planets were all fairly dull. Appreciate being wrong on that.
I love listening to these going to bed, makes interstellar dreams more common ❤️
I watch a few other science channels here. And by far, your work and presentations here are just amazing. Your data presentation is incredible. You give us such a complete picture in all of your videos, it just blows my mind. I wonder most nights when I watch, how long it takes you to write your scripts? It must be a long time, based on the spectacular presentations you make here. Well done, again.
Fantastic video SEA! can't wait for more in 2021! You're my favourite space commentator and I plan on buying merch after I get some extra cash, keep up the great work! ✨
It’s a good day when SEA uploads. Thank you sir for this amazing content
Please don't ever quit making your videos. Excellent work.
You r my favourite astronomy channel 😍
Ditto
very good, though about haumea--it is rounded under it's own gravity too, it's just that it has enough angular momentum that the "rounded" shape isn't actually spherical, but a triaxial ellipsoid.
I love the content, I've got really interested in the universe and space recently because of your videos, keep up the good work!!!
Nothing like a SEA video before a good night's sleep
I wonder if anyone has checked if Mercury had cleared it's own orbital path or is it that it so close to the Sun that it didn't have too.
I suspect if you put Mercury out were Pluto is located that it wouldn't fit criteria for a planet.
SEA is one of my favorite channels on youtube. One of the few I look forward to new videos. Thank you for your effort, I love watching
Same.
the planet renders in this channel are breathtaking sometimes, so good :’)
You chould make a 3 hour long version of you just talking about space, i would listen to that for hours
Dude your voice is honestly so soothing and I mean this in the nicest way possible but when I find it hard to sleep I put your videos on and I just drift off. I do watch them the next day tho and the topics u cover are so interesting
Rarely I could appreciate such respectful sense of awe as you have shown in your video. Thank you, it was a really lovely watch.
Wonderful. Thanks for this amazing video.
Ceres is such a sad story fr like I'm holding in tears you fr made me cry bc some space-rock didn't grow fast enough and ended up dying
TH-cam videos like these are the reason why I love space and want to go into astronomy
5 minutes is all it takes. Max focus, 5min, bang my head to the pillow wake up in the morning with videos at the end of this list.
Pluto will always be a planet in my heart....
How fitting that Eris (named after a goddess of strife) caused strife amongst astronomers.
I really freaking love this channel. One of the best on TH-cam and some of the best science and space content in media period.
All day waiting to watch before bed, is both interesting and relaxing
Every half year I come back to this channel, you still do never disappoint with your content.
Im in that comeback phase right now
I just got into your videos last night and I’ve seen so many and this just popped up in my feed, and I saw your upload times and I was like “woaaaahhh it was meant to be”
I just discovered your channel yesterday!!! This is amazing. Academically, it's more challenging than any other channel, which is fantastic! I love how you barely have any music in the background! This is perfect!
Your videos are pure gold! I’ve never come across such detailed and comprehensive info on the solar system. You really know your stuff. Thank you for making it accessible to us.
I never understood why people made such a big issue over Pluto not being a planet anymore, it dosen't make it any less important to study and learn more about. What the object is called or named is irrelevant.
Calling it “Pluto” or “Eris” is irrelevant, yes. But scientifically categorizing an object is very important to learning about them.
God, I love your videos. I rewatch them regularly.
This man went from talking about a mobile game to talking about the universe
I love how our solar system is mighty with the most intriguing locations that we might not even have to leave it🙂
you're a BETWEEN-GALAXY-TRAVELLING SHAMER 😠
@@venustheplanet8208 I never said anything in relation to not travelling the galaxy 🙂it would be a dream!
Simply incredible. Love ya Sea
nothing makes me happier then a new video from you!!!
16:07 Barycenter is their center of mass. Pluto and Charon are referred together as a binary or double planetary system.
fascinating ty
@@footbaw5549 Any pair of bodies close enough to each other to have a gravitational bond have a barycenter.
In the case of the Earth-Moon system, it is located a couple of thousand kilometers below the Earth's surface.
This explains why, to the naked eye, it looks as if it's just the Moon that orbits the Earth when in reality each body is orbiting the barycenter.
@@BertGrink cool I didn’t know that that’s really interesting
wait so technically the earth is non binary? i'm proud of them!
Awwwww .. a flat, lonely snowman :'o .... Great video!
why does it have such a menacing name tho
Thank you for the content. Watching this gives The Expanse a whole new dimension.
This is by a fair margin my favorite youtube channel. I humbly request a video on your interpretation of antimatter.
yes
I think the correct term is actually “Little People Planet... FYI
FYI?
Hahaha
I like offensive jokes, and space. I will give you 1 like and 1 comment.
midget world
These objects are most fascinating to me
Pluto is a planet in my ❣️ Pluto is beautiful! Imagine the view from a mountain range on Pluto of our sun and the universe wow!
Beautiful, just beautiful!
Your videos are always on point. Spectacular stuff. To me, your mini-documentary videos are on par with some of these shows on TV and streaming service. Seriously. Can't wait to see your new stuff in 2021!
spent the first minute real confused because i interpreted "ice worlds" as "ice giants" and then the video was NOT about the ice giants
I always prefer gas giant, because there is nothing icy about Uranus or Neptune.
*nICE* video
I'm sorry someone had to do it.
Pretty *cool* joke.
Someone had to. Thanks for being the one so no one else would have to
So original 🙄
You can't keep these videos coming fast enough. I've watched a number of them more than once. Merry Christmas!
Pluto smoking a cigar in the background: "You'll make me a planet again, just you wait..."
Loved it! Enjoy your Christmas😊
My just turned three year old son is *obsessed* with all thing solar system but more specifically, dwarf planets. This is a welcome change from the slim pickings available on TH-cam. THANK YOU FOR THIS.
I absolutely LOVE your clear narration of this channel. Space fascinates me endlessly, so I'm glad I discovered this channel.
Cameraman doing his job again
lol 😂
Just to be clear, that 1600km diameter you stated for Haumea is the "short" diameter. It is 2100 × 1600 × 1000km-ish.
Also, I thought it was that shape because of its rapid rotation, its day being only about 3 hours. Its spinning so fast that its literally elongating and stretching itself out?
Great Video , and a surprise snow man resemblance. Happy Holidays SEA!
Ive learned so much in just a month! Sea! Youre fantastic! I never thought id be able to learn so much, for free, and be into it! I love it!
Dwarf planets and moons are my favorites. They are so unique
Your videos are extraordinarily good, well done and Thank you! They’re curiously relaxing and engaging. You know your stuff, that’s for sure.
that's exactly the type of content I like to see. Very hight quality stuff, pleasing voice and nice animations. Well done!!!
Another fantastic episode on this superb channel. I eagerly await for every one. Happy Christmas. Here's to more interesting installments in the New Year.
Greatest explanation on pluto ive ever heard. THANK YOU!
I suspect that tidal flexing is the primary heat source for Pluto considering the barycenter rests between it and Charon.
Love your channel. Your Dward Planets video is Fantastic. Deep subject matter and incredibly well articulated. ❤
When he mentioned Arrokoth and compared it to a snowman, i smiled :)
Haumea and Arrokoth are so cool
Totally metal
Yeah, "Dwarf" planet is no longer proper to use. They are now called "Little People" planets ;)
How dare you assume that all individuals identify as people?
@@nullvektor9922 well, "midget" planet does seem more inclusive, but there have been some issues with that term as well
There's always that conservative Andy who can't help bring politics in totally unrelatable videos.
@@ravenlord4 just midg
Vertically impaired planet
Arakoth was an interesting surprise :) .. also learning about pluto's heart was neat to
Great video!! Really interesting
A nice Christmas present, thank you! :) Wonderful documentary.
This SEA video is so much better than most of the other videos on the subject. Informative, watchable, reasonable without dumb-ing it down with word mush and repetition.
Another awesome video!
Missed your videos, thanks for another amazing one!
Excellent content as always. Thank you so much!
I think this is the first time I've come across your content, and I must say I was sucked in.... I don't normally subscribe after the first video but wow.... This is so professionally put together.
Also, just curious to know, where do you get this amazing footage from? 🙂
He gets it from "Space Engine" store.steampowered.com/app/314650/SpaceEngine/
It looks kinda like space engine but I am not sure.
Looks like space engine to me. It's great fun and is a really useful resource.
Probably space engine
Hey SEA, I really enjoy these videos as a way to wind down after a long day. Keep it up dude!
So glad to see your sub list growing! You deserve it!
Every video is like a christmas present.
Thank you for your epic content. Love the way you describe our solar system :)
It amazes me that it can be so interesting out in the cold and dark of the Kuiper belt. Thanks very much!