Neil deGrasse Tyson Debates a Pluto Expert

Рет қаралды 419,601

Күн бұрын

Will Neil take back what he said about Pluto? Neil deGrasse Tyson and comedian Chuck Nice explore planets, dwarf planets, and the Kuiper belt with planetary scientist and principal investigator for the New Horizons Mission, Alan Stern.
Learn about the New Horizons mission to Pluto and the Kuiper Belt. How did the spacecraft get to Pluto so quickly? When is the optimal time to go to Pluto? Discover the Europa Clipper and Lucy Mission. We explore Jupiter’s Trojan Asteroids and the future of flyby missions.
What is the difference between a minor planet, dwarf planet, and planetoid? Find out about Theia, the protoplanet that crashed into early Earth. We discuss the origins of the term “dwarf planet” and planet classifications. What makes something in space become spherical? How did Pluto form? Are Pluto-type planets only formed at an extreme distance from the sun? Learn about the discovery of the Kuiper Belt and how Ceres formed in the asteroid belt.
What questions did New Horizons answer about the Kuiper Belt? We explore the dance between Pluto and its moon Charon, trans-Neptunian object Arrokoth, and why freezing gives off heat. Plus, why all the fuss about Pluto? All that, and a friendly nerd fight over planet classification and why terminology is important in planetary science.
Thanks to our Patrons laura, Mihajlo Jovanovic, Heather Smith, Juan Ignacio Galán, Artsaveslife, Frank Wagner, Adam Brown, Greg Albrecht, Mickey Fuson, and Jeremy Green for supporting us this week.
NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free.
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About StarTalk:
Science meets pop culture on StarTalk! Astrophysicist & Hayden Planetarium director Neil deGrasse Tyson, his comic co-hosts, guest celebrities & scientists discuss astronomy, physics, and everything else about life in the universe. Keep Looking Up!
#StarTalk #neildegrassetyson
00:00 - Introduction: Alan Stern
2:09 - New Horizons Mission to Pluto
6:43 - Alan’s Trip to Space
9:15 - New Flyby Missions: LUCY & Europa Clipper
14:45 - Minor Planets, Dwarf planets, and Planetoids
18:50 - How You Get Planets
23:00 - Could We Find a Pluto Closer to It’s Sun
25:38 - Discovery of the Kuiper Belt
27:15 - What We Learned from New Horizons
30:29 - Charon & Pluto’s Geological Activity
34:09 - Why All the Fuss with Pluto?

Пікірлер: 1 600

@StarTalk 19 күн бұрын

Whose side are you taking? 🤔

@Orpheonix 19 күн бұрын

The Dark side 🌑

@EmpyreanLightASMR 19 күн бұрын

Neither. We need more definitions. That's what we do. Categorize stuff. :P

@rtp_tony9665 19 күн бұрын

The Chuck side😂

@R4iko 19 күн бұрын

I didn't understand why having more words to classify and help better define astral objects would receive a push back from someone who coined one himself. Dwarf planet was something Dr Alan thought of, and seemed proud of it. I agree with Dr. Tyson that more words are needed. Rock planets should have a different or official name that would make them instantly known that they are not like Jupiter or the other gaseous planet. I believe that more vocabulary are a necessary step to allow concepts to be expressed better and those concepts give birth to other ideas, invention or discoveries.

@cogline 19 күн бұрын

I thought by definition it's not a planet

@miguelmota5980 19 күн бұрын

I love it how scientists are not afraid to call each other wrong and not get offended by it. It's about knowledge and not about feelings and it's admirable. Also, have to commend Neil for his obvious teaching talent. I am sure most of us had teachers that just bomb drop terms they are familiar with but the students aren't, causing a rift in the learning process. Neil is very aware of this because of the audience. He is acting like a teacher for us and it shows his concern in teaching adequately. Also, Chuck for being the student in the room unafraid to ask the dumb questions. Great show. Thank you all.

@TNM001 19 күн бұрын

problem is when a teacher is wrong but convincing...so you learn wrong things. seen it a few times in this conversation. teachers have to be especially careful what they say. avoid "hearsay", thats for small talk.

@immko 16 күн бұрын

to me this "not afraid to call each other wrong" sounds like immaturity, why say "You wrong, me right", when it's more accurate to say "this is my opinion and I disagree with yours". it should be science and not opinions anyway so most likely both are wrong on the long run. I might be wrong what debate means, to me it's ideas fighting each other, but listening to debates seems like people are more concerned who is more charismatic in giving their point so they "fight" who should people believe, which is not scientific at all.

@immko 16 күн бұрын

my earlier comment was generalization, after listening to this debate these gentlemen were clearly joking and had a good chat/debate.

@miguelmota5980 16 күн бұрын

@@immko Yeah, sorry it was a matter of speaking. They were unafraid to challenge each others statements. They did not literally call each other wrong.

@9FisterSpit9 16 күн бұрын

Political sciences beg to differ.

@hrgwea 19 күн бұрын

There's some confusion in the comments. The controversy is not whether Pluto is a dwarf planet or not. The controversy is whether the word "planet" should be a disjoint set or a super set. As it's currently defined, "planet" and "dwarf planet" are disjoint sets, i.e. Pluto is a dwarf planet and not a planet. Similarly, the Earth is a planet and not a dwarf planet. However, some are in favor of the idea that "planet" should be a super set, i.e. Pluto being both a planet and a dwarf planet. And, therefore, the Earth is also a planet, but not a dwarf planet.

@dannygjk 18 күн бұрын

According to the new rules Jupiter is also no longer a planet - eat that.

@BookOnThrough 18 күн бұрын

Very well said @hrgwea, and a super important point. If our technology wasn't good enough to determine whether or not Pluto was a dwarf planet, it could be worth debating. These days, that question has been settled by observation, so debate is pointless. Given that the controversy is about our categories, it is in the purview of convention rather than of observation, and I think that is entirely worth debating.

@DavidSmith-wp2zb 18 күн бұрын

you are 100% correct

@light0000 17 күн бұрын

Could ypu give me the short story on that👀 really would love to defend pluto to people@dannygjk

@dannygjk 17 күн бұрын

@@light0000 A planet is supposed to have cleared its orbit. Jupiter has one or two posses in its orbit.

@gunnertequila 19 сағат бұрын

Around the 26 minute mark Neil DT is allowing others to speak uninterrupted for the longest I've ever seen on a podcast. I challenge anyone to find a longer example. He must REALLY respect this guy.

@ednaash5330 19 күн бұрын

Oh my I loved Dr. Allen and Dr. Tyson debating! Please do a longer show with him.❤❤❤❤

@vibehighest 19 күн бұрын

Pleaes have Alan Stern on again in a year to follow up on everything he has talked about today!

@SonuOfBostonia 19 күн бұрын

Neil: "you're not a planet" Pluto: "And you're not Carl Sagan" 😡

@turtleislandchief 19 күн бұрын

😂

@samsmith2635 19 күн бұрын

No one can replace Carl Sagan, the OG

@SheSweetLikSugarNSavage 19 күн бұрын

😂🤣 buuuurn🔥

@Wis_Dom 19 күн бұрын

Seeing how Neil was greatly inspired by Carl Sagan and invited by Carl to meet him as a child, I doubt this was a burn.

@surabaya5927 19 күн бұрын

He already is on Sheldon Cooper's immortal enemy list.

@fraliexb 19 күн бұрын

11:00 I think Neal was referring to "Trojans" and "Greeks" Asteroids in the leading (L4) orbit are named after Greek heroes (the "Greek node or camp" or "Achilles group"), and those at the trailing (L5) orbit are named after the heroes of Troy (the "Trojan node or camp"). en.m.wikipedia.org/wiki/Jupiter_trojan

@crinolynneendymion8755 18 күн бұрын

Trojans were Greeks. Troy was a Greek colony,

@DavidSmith-wp2zb 18 күн бұрын

Also the Hildas. If Neil was an astronomer and not an astrophysicists he would have known that. Im amazed Alan didn't know that! That's a basic astronomy 101 fact.

@ptorq 18 күн бұрын

The exceptions to "L4 asteroids are named after Greeks, L5 asteroids are named after Trojans" are 624 Hektor, which is in the L4 point, and 617 Patroclus, which is in the L5 point.

@Kamamura2 18 күн бұрын

@@crinolynneendymion8755 You are incorrect. Troy was a city in modern day Turkey which was settled about 3500BC, thus far predates the Greek city state era. The attackers are refered to as Greeks or Achaeans.

@timtitus5002 14 күн бұрын

Right, Greek camp and Trojan camp. I've never heard them referred to as nodes. Same diffrence I guess.

@MysticJhn 19 күн бұрын

Meanwhile Eris is out there going, "Hey, what about me? I circle the Sun as well, why does nobody care if I'm a dwarf planet or not?"

@surabaya5927 19 күн бұрын

Hey, justice for Pluto first. Then we listen to what Erin has to moan about, that old whiner.

@unholywarrior9007 19 күн бұрын

I think charon should be counted as a dwarf planet. It's dancing with dwarf planet pluto and the tiny moons orbit between the 2 not around them

@hummakavula3750 18 күн бұрын

@@unholywarrior9007Pluto is actually 2 dwarf planets in a trenchcoat

@unholywarrior9007 18 күн бұрын

Our moon is much bigger then pluto. I think the problem is if we include pluto charon ect then we might have to add 200 spheres from the asteroid belt and the poor kids trying to memorize 217 planets in school

@surabaya5927 17 күн бұрын

@@unholywarrior9007 But I never heard of a dog named Moon.

@danspawn85 19 күн бұрын

According to Memory Alpha, the planetary classes used in Star Trek are as follows: Class D: Dead planets Class H: Hadean planets Class J: Gas giants Class K: Desert planets Class L: Marginal planets Class M: Terrestrial planets Class N: Glaciated planets Class P: Ocean planets Class R: Rogue planets Class T: Molten planets Class Y: Demon planets

@ryancappo 19 күн бұрын

Do you know why they picked M for Terrestrial? And not E (earth-like), or T?

@StumpkillerCP 19 күн бұрын

At least you relied on real science and technology there. Gene Rodenbery was a great screenwriter (heard him speak in person) but not really a scientist, cosmologist, exobiologist or . . . reliable for any of those classifications. Truly. Loved his TV work, though.

@FacundoColombier 19 күн бұрын

@@ryancappo and why Ocean are P instead of O? 😂

@uscaremealotyt 19 күн бұрын

@@ryancappo ask a Vulcan.

@SaanMigwell 19 күн бұрын

@@ryancappo Yes, do you?

@johnheath4305 16 күн бұрын

Is step planet allowed? She raised me under the theory she was my real planet.

@Oldschool811 11 күн бұрын

Dumb dad joke or just a dumb human?

@jeremybeckett6 10 күн бұрын

Yeah haha!

@FalconFXICCY 19 күн бұрын

Thoroughly enjoyed listening to Dr. Stern talk about the outer solar system, and his banter with Neil on what constitutes main and dwarf planets.

@lamajsmoovesartisticmultiv2355 19 күн бұрын

The battle we have all been waiting for

@JosephBlack 18 күн бұрын

who cares about KZfaq boxing, and disstracks! This is where it's at!

@FatherOshai 19 күн бұрын

I was scared they wouldn't have Chuck on but I'm so happy he's here , Hey! Lord Nice ✨️🙏🏾... sending love from Africa [ RSA ] ❤🇿🇦

@alexanderboonvonochssee92 19 күн бұрын

Alan Stern behaves like he's from Pluto.

@redredred1 15 күн бұрын

Yes. The average Plutonian is an obnoxious guy with an 82 IQ.

@SteveSchweichler 15 күн бұрын

So does Tyson to be fair. Who are we to say if Pluto sometimes feels like it's a planet and other days it might feel like just a lump of rock circumventing the sun!?!? Who are we to say right Tyson? You say men in women's bathrooms, Pluto says tomato.....

@redredred1 15 күн бұрын

@@SteveSchweichler If Pluto identifies as a trans-planet, but not a planet, Tyson would be like, ".... ugh.... but trans-planets ARE PLANETS!"

@MeALG. 15 күн бұрын

😅😂

@bobtaylor7197 14 күн бұрын

No that's Zuckerberg 😂

@jakemoeller7850 18 күн бұрын

Alan Stern was the keynote speaker in 2015 at Festival of Science here in Flagstaff. He was jubilant because of the New Horizon mission. It is an event that I will cherish until death.

@tayyabnaseer1 18 күн бұрын

hello its always nice to listen your lectures on different topics . Sir it would be good if you also add subtitles as well

@AstroQuest1 18 күн бұрын

This was one of the best conversations I have watched! Not because of the 'whether Pluto is a planet or Dwarf planet', but just the overall information about history of the space programs that were discussed. Cheers

@criz6825 18 күн бұрын

You NEED Alan back. The chemistry between Neil and Alan is priceless. One of a kind!

@philarmstrong3765 19 күн бұрын

Eris is a tiny bit smaller that Pluto in diameter (about 50 k) but has 27% more mass. And nobody seems to care one whit that it's regarded as a dwarf planet.

@fedoralexandersteeman6672 19 күн бұрын

They should all be regarded as planets including moons.

@jonathanhendrix2925 19 күн бұрын

@@fedoralexandersteeman6672 they're planetoids but the distinction matters

@BartJBols 19 күн бұрын

ploto is the poster child, but most people who say pluto needs to be a planet have no objection to the other plutoids being planets. In fact find me the person that believes 'only' pluto should be the extra planet.

@Dominic_Berry 19 күн бұрын

Yes we do. Twenty years ago there was all this excitement about discovering new planets, and people were nicknaming it Xena. Also, it is not that they are called dwarf planets, it is that dwarf planets are classified as not planets, even though they have "planet" right in the name. That's mad.

@Ben-Ken 19 күн бұрын

People are putting too much emotion into science. There's nothing wrong with making a distinction between planets and dwarf planets for the sake of being more specific. Especially when there might be dozens or hundreds of similar bodies in a solar system.

@moritzwieding3181 8 күн бұрын

loved everything about this entire episode! The combination of 2 planetary scientists debating and chuck lightening up the tone of the debate every now and then! Such an enrichement of my week and so great that you manage to release any kind of content every few days!!

@gjatt7410 19 күн бұрын

That handshake shows how huge Tysons hands are. No wonder he was a great wrestler back in the day.

@clinch4402 19 күн бұрын

He was a boxer you fool. He held the heavyweight belt at one point.

@padrescott2047 19 күн бұрын

We found the best version of Jerry.

@Grux-Grux 19 күн бұрын

Jelly Hoshiumi?

@johnpacino4491 19 күн бұрын

"PLUTO IS A M-ER F-IN PLANET... B-CH!" 😂

@johnny10grasp3 19 күн бұрын

@@Grux-GruxJerry from Rick and Morty. It's funny because I was thinking about that episode when I read this comment.

@atomdent 19 күн бұрын

I think king flippy nips is on the edge of his seat!

@vaibhavearthone8546 19 күн бұрын

Jerry Seinfeld?

@sharihofmann674 18 күн бұрын

I can't remember the last time I heard a good Capulette and Montague one-liner. Thanks Chuck!

@DVine13 18 күн бұрын

What I love about this conversation is both of these men who are experts in their field and have similar education with the same sources have different interpretations of these sources and can express them while respecting each other’s perspectives, opinions, and interpretations.

@sageofsixpathskakashi3742 16 күн бұрын

Free my boy Pluto, he ain't do nothing wrong.

@dennisquinn7729 19 күн бұрын

I am happy to see at 1 hour there are already 12,000+ views! In a world that sometimes seems to be awash in conspiracy theories and PhD.s in Google, it is great to see that so many still live in the world of provable science....

@mentlinc 19 күн бұрын

The Science world definitely needed a man like NDT to spark young Americas interest. Sadly we need entertainment and charisma to spark it but I'll take it!

@rickkwitkoski1976 19 күн бұрын

@dennisquinn7729 When there are 100 K views in the first hour, that will be the metric that says the conspiracy BS is losing.

@rawrrrz 19 күн бұрын

Awh.. I'd say the title was a bit misleading. I was really hoping for a debate, which they only barelyyyy did a little bit of at the end. That line about Neil being wrong, I was like WOOOOO! SHOTS FIRED! haha. I really thought that was about to be the beginning of them going back and forth for an hour or so debating points to support their views.. That short bit aside, it was mostly just another great grab bag episode of Patreon questions, just with a Pluto theme.. So yes, please, have him back and please allow a bit more time for them to actually debate a bit more. While Patreon questions are great, I'd love to just have two smart guys, one believing Pluto is a planet and the other saying it is not, each debating and discussing their reasons for why they believe it is or isn't, and by the end, I want Chuck to be able to judge who won the debate, so hopefully we can finally settle the matter of whether Pluto is a planet or not. At the very least, I'm damn sure I'd learn something from listening to such a conversation. :D

@tex77tex77 2 күн бұрын

One of the best StarTalks that I have watched in quite a while. Thank you so much for the great information.

@bigwill123ism 19 күн бұрын

Love the debate at the end lol great episode

@ghostwolfx 19 күн бұрын

I agree with Alan Stern on the planet definition debate. Jupiter, Earth and Pluto are all Planets in the same sense that Blue Whales, Humans, and Ants are all Animals. Neil wants the term Planet to be a much more specific defining word than, but I think it is (and has been) a broader word like the word Animal is, at least IMO. I think the term Planet being used for Jupiter and Pluto is appropriate, and further defining from there with terms like Giant or Dwarf is also appropriate if you want to know exactly what someone is talking about as Neil said, like calling an Ant an Insect and a Human an Ape. I do wanna say I respect Neil for agreeing with Alan instead of just doubling down forever like so many other people would do. It shows Neil is more interested in the truth than "being right" all the time, and that's the mark of someone you can trust is following their head and not their emotions.

@Jellyman1129 19 күн бұрын

Indeed, “planet” is a broad term with many different subcategories. Neil is starting to become more likable over time. He used to be vigorously dogmatic about the Pluto debate (like Mike Brown), but now he’s more rational and agrees with Alan Stern in multiple ways.

@macavitythemysterycat 17 күн бұрын

Under Neil's definition, there are only 4 planets in the solar system, and it doesn't make sense to limit our teaching on planets to just Mercury, Venus Earth and Mars.

@weplaydk2343 16 күн бұрын

@@Jellyman1129glad to see Neil is managing to win ppl over. I was shocked to find so many people disliked him, esp after his rogan appearance. Folks found him to be a arrogant know it all, i never seen him that way though.

@Jellyman1129 15 күн бұрын

@@weplaydk2343 I’m glad too. He’s a really good science communicator and Star Talk is a great show.

@terrizittritsch745 19 күн бұрын

What a wonderful episode. Alan is such an interesting guy and national gem and have heard him speak at NEAF about New Horizons. My favorite episode so far. And I agree with Alan, Pluto should have been left as a planet and we could have added more.

@3Brandon11 13 күн бұрын

We can't just have hundreds of planets. We need to classify them. Leave the planets alone that behave like the main eight. The rest can all be dwarfs.

@ziggygunz2447 3 сағат бұрын

I'm so glad Star Talk is no longer a tv show. It was just so much better as a podcast and I'm glad to see it's back to that format.

@Maria-ni4rc 19 күн бұрын

Pluto is the 9th planet in our solar system... Whether we agree or disagree on a topic, let us be respectful to one another's thought or belief. As the old saying goes, 'Beauty is in the eye of the beholder'; and Pluto's constant presence and mystique still captivates, as do the other eight planets in our solar system. Heavenly bodies, like species, are unique individuals. Discoveries are worth preserving, whether factual, borderline or hypothetical...

@CaymenCider 19 күн бұрын

Give it up partner. You lost many years ago.

@julianthegodmusic 19 күн бұрын

I mean you ain’t lying. It’s just a dwarf planet and we don’t really count those in our particular solar system. Or others. They make the distinction between planet and dwarf planet. And there’s criteria for categorization. Makes them two different things fr. As I understand it.

@Erg893 6 күн бұрын

I am a planet. Please be respectful to my thoughts

@coffeeguyd 19 күн бұрын

I'll always be in favor of Pluto as a planet, as I had an awesome science teacher who was related to the man who discovered it. Shoutout to Mr. Tombaugh!

@Southghost5997 19 күн бұрын

It is a planet. no one ever said otherwise.

@michaeltharrington8858 19 күн бұрын

I'm faux outraged too! 😠

@RenegadeVile 19 күн бұрын

@@Southghost5997 No, with the change in the scientific meaning of the word "planet", dwarf planets no longer fit that definition and are thus excluded. So right now, dwarf planets are not a type of planet, they are their own thing.

@Southghost5997 19 күн бұрын

@@RenegadeVile I did not know that, thank you random Renegade!

@unholywarrior9007 19 күн бұрын

Charon should be counted as a dwarf planet

@anthonysaunders345 19 күн бұрын

I'm writing a book on the history of architecture and one of the most difficult things is categorization. From the broadest categories to the smallest subcategories, it can be brutal deciding what goes where, expecially when there are valid competing arguments for something going in multiple categories. The human brain learns and memorizes in large part by the very act of categorization. When it comes to planets, I think that first its necessary to categorize regardless of the categorization's imperfections, and second, to understand that many planets don't fit neatly into any one category and recognize and appreciate the nuances for why this is so.

@crinolynneendymion8755 18 күн бұрын

An interesting topic in and of itself. The error I think is in the assumption that one set of categorizing rules can be applied ... categorically. Sorry, couldn't resist.

@ChristopherFreezeYT 18 күн бұрын

12:06 - NdGT is partly correct; the trailing group is named "Trojans," as the leading group is called "Achilles," - but most folks lump them all as Trojans.

@4dojo 19 күн бұрын

I had hoped for more debating, but still an interesting video.

@mp-kq3vc 19 күн бұрын

I had to turn my audio up to almost max to hear. Ouch when the commercials came in.

@sutton0028 19 күн бұрын

Dear Mr. Tyson, I have one question, I hope it is a good one. Ok, so because our earth is rotating and it is spherical, thus it is normal to think that the rotational movement of earth at the equator vs at the pole is different, in terms of speed and perhaps direction. Would people get motion sickness moving to different places because of this?

@ventureoffroading 7 күн бұрын

Dr. Tyson if we had different names for plant types, what word would we call the set which is our group of planets?

@georgekinyua355 19 күн бұрын

I totally agree with Neil. There should be new nomenclature for planets. For instance Jupiter, as a gaseous planet with about a dozen moons should not just be compared to earth or any other Rocky planet on the basic level. Another significant term(s) should be added to highlight such disparities.

@tee4222 19 күн бұрын

I completely disagree. I think Neil got absolutely silenced by the adjective debate. We can easily differentiate between different types of planets using adjectives. “Planet” is a broad category. Like “galaxy”, “star”, “human”, “house”, we don’t need to rename the category when we have perfectly effective methods of describing them in further detail by use of language. This is a pretty basic function of the English language.. We use adjectives and descriptors to expand on broader categories of nouns.

@TheOJDrinker 19 күн бұрын

I think we already have it to a degree... Jupiter is a "Gas Giant".... yet we know a gas giant is a type of planet without it having to contain the word planet. Perhaps we could use a word or two that describes a dwarf planet or even a rocky planet without having to say planet. Meanwhile, we'll just have to specify what kind of planet.

@TheGenXInnovator 19 күн бұрын

@tee4222 100% correct. I can't believe NDT got caught so easily with this. I love the explanation/definition of a planet. Spot on. Fused together by gravity of enough size to be determined to be spherical, regardless of the variety of materials the planet could be, and are, made from...

@davidgatzen1543 19 күн бұрын

OK, here's a significant term: It's a "Big Planet".

@DanielMWJ 10 күн бұрын

We got gas giants, ice giants, terrestrial planets. Large planet and Giant planet could suffice for size.

@dmac7128 19 күн бұрын

Neil brings up a good point about language. It should be more precise when describing a particular planet. Star Trek is a good example of how a classification system could be applied to the different types of planets encountered by using standard criteria. For example, a planet made of solid rock with water and land surface with a oxygen nitrogen atmosphere is termed a class M planet. Perhaps other types could denote gas giants like Jupiter and Saturn, ice giants like Neptune and Uranus, rocky planets with no atmosphere like Mercury or a trace one like Mars? We have had a comprehensive system for classifying stars for a century, why not other celestial objects?

@RenegadeVile 19 күн бұрын

I think it's mostly just a matter of syntactic sugar. While combining adjectives and the noun together into a single word can be useful, it can also lead to a giant mess of specific terminology that a lot of people won't understand anymore. I guess it's a balancing act.

@passerby167 19 күн бұрын

@@RenegadeVileso true.

@mohr0023 5 күн бұрын

Gotta love Alan's passion about the subject, every new question would get him immediately focused and going in detail for everything. +1 for having him come back next year for updates

@langben9000 17 күн бұрын

What a good episode. Love the chemistry and vibe, and the subject matter was very exciting

@MichaelTavel 19 күн бұрын

I think in the analogy around the types of planets being like different tyoes of people doesn't really work. I think the different types of planets are more like different kinds of mammals or animals in general. Sure, there are some commonalities, but there can be more differences (and important ones at that) than similarities in many cases.

@passerby167 19 күн бұрын

Agreed. Tell a cop a human stole from you and there will be follow up questions. Why assume telling an ET there’s a planet orbiting a star wouldn’t yield different results?

@linkbond08 19 күн бұрын

33:30 As blueberry farmer and I can confirm, the freezing water from the overhead frost protection gives off enough heat to maintain the bushes from freezing, even at mid 20sºF air temp. 39:42 Spanish kinda got a way to get around that problem of needing adjectives by using -tote & -tito. Planetote = big planet Planeta = normal planet Planetito = little planet You still have to think of a way to interject a differentiator between a gas planet, rocky planet, and liquid planet.

@redfernpixelgnomepitcher1377 19 күн бұрын

Planetonio = Italian Planet. Planetius = Legionaire Planet Planetenor = Opera planet. Planetist = Idealogically captured planet Planetto = Ice Cream Planet

@redfernpixelgnomepitcher1377 19 күн бұрын

Planetoon = Gas planet Planetallica = Rocky Planet Planetohol = Liquid planet.

@linkbond08 19 күн бұрын

@@redfernpixelgnomepitcher1377 bruh 😂 Now I want icecream.

@jsliszt 19 күн бұрын

This naming scheme still just calls all of them "Planet," where they are are different in form, size and nature. Gas planet, smol planet, large planet are still a planet. But ice cream ball is not a planet. Minor planets, like stars, are different in "form" and/or "nature."

@octavian771 19 күн бұрын

Not only blueberries, all trees can be protected by ice in freezing temperatures. If we expect negative temperatures (that is below 0 degrees celsius) we sprinkle trees with water and the ice formed protects the buds.

@raduen2 19 күн бұрын

These videos brighten up my day and put a smile on my face. Thank

@GwahirW 19 күн бұрын

The ending of this episode was amazing.

@jryan7932 19 күн бұрын

Please do bring Alan back!

@tricksterdaclair 19 күн бұрын

I really loved this episode ! Good job guys keep on doing such an incredible job !

@oreo5850 18 күн бұрын

a better take on adding words is reapplying the prefix/suffix system and only adding base terms(potentially based in science) [reapplying] for lack of a better word

@TheGiggleMasterP 19 күн бұрын

No views? I demand better for Lord Nice.

@MarkLLawrence 19 күн бұрын

The views are incoming 📨

@sydosys 19 күн бұрын

prime lord nice woulda had 1 quadrillion views by now 😮‍💨

@marsspacex6065 19 күн бұрын

They are called Trojan asteroids but there is a Greek camp and Trojan camp at each of the Lagrange points. They are named on this convention except for each camp has a spy which is named the different side.

@stuartculshaw5342 19 күн бұрын

Yes. I thought, It had to be Greek surely?

@francisseidel8014 19 күн бұрын

You should have Queen guitarist, Sir Dr. Brian May on sometime to talk about the work with NASA. That would be a very dynamic discussion.

@dfresh834 17 күн бұрын

Oh, this is the debate we've all been waiting for!

@frogz 19 күн бұрын

i already know this episode is going to be spicy before i even watch it, neil's absolute HATE and distaste for pluto is palpable, pluto should be grandfathered in!!!

@blackbird163 19 күн бұрын

💯!!!

@SteinSays 19 күн бұрын

Why.....? 🤔

@frogz 19 күн бұрын

i bought a set of glow in the dark planets+pluto, IT HAD TO SPECIFY PLUS PLUTO just to include it... that made me sad, pluto should be given historical planet status for it's age and gas giant and dwarf should only be PREFIXES unless they want to remove jupiter and saturn from the list of planets!

@elliottgussow9555 19 күн бұрын

From Wikipedis: These have long been named for figures from the Trojan War of Greek mythology. By convention, the asteroids orbiting near the L4 point of Jupiter are named for the characters from the Greek side of the war, whereas those orbiting near the L5 of Jupiter are from the Trojan side.

@jbx1967 19 күн бұрын

One of the best episodes I've seen. Very informative and entertaining.

@michaelc3977 19 күн бұрын

The guy is a clown with zero respect among the community.

@jbx1967 19 күн бұрын

@michaelc3977 Yeah. Sounds like nobody in the scientific community respects him at all...a regular Rodney Dangerfield of planetary science and study. 😂

@craigb5017 18 күн бұрын

33:26 I have never heard a more entertaining discussion on ice

@xaviersxmen1735 19 күн бұрын

How is a dwarf "planet" not a planet? I mean its even in its name. I mean it might not be as big but why not still be one of the nine planets if they are still gonna call it a planet but a dwarf planet?

@Jwkartz2 12 күн бұрын

Because then there would be dozens more planets. A dwarf planet is a subsection of planets, but the solar system has 8 regular planets.

@kalijasin 19 күн бұрын

Back in my day we had nine planets.

@cspahn3221 19 күн бұрын

and?

@eagleotto2527 14 күн бұрын

Now we know we have more, cause we have better technology

@yowzephyr 12 күн бұрын

"Yeah? Well back in my day we had eight planets." -- Teddy Roosevelt

@mrfriendly9956 19 күн бұрын

This was fun guys, thank you. I look fowarrd to more!

@rjsmith6698 18 күн бұрын

I can see Neil’s point about having additional words to describe different types of planets, just as we have words to describe different types of trees, or fish. We can refer to a maple or an oak without adding the word tree, just as the words shark or groper don’t require the word fish to accompany them. But I think the problem, at least for now, is perhaps that we don’t have enough planet types to justify it.

@megallica22 19 күн бұрын

10:00 Is "Lucy" an acronym? No, it's a pretty name.... 😂😂😂 Dying over here!

@jalenjalenjalenj 19 күн бұрын

I read this at the EXACT time it started playing in the video 🫨😧🫨😧🫨

@platinumpineapple9943 19 күн бұрын

Pluto is a planet in my book!

@ShawnRitch 19 күн бұрын

I agree :)

@theghettogourmet6762 9 күн бұрын

I did a black light diorama of the Thea collision for my 5th grade science project. It was a card board box with a black light attached and what had once been a bunch of foam balls inside painted with fluorescent spray paint, busted up and arranged to look like said event as best I could manage and a write up outside explaining the event. Won 1st prize.

@nathanmcknight187 Күн бұрын

I'm *definitely* using "black light diorama of the Thea collision" as a Midjourney prompt.

@Bwondema 18 күн бұрын

Great discussion. Dr. Allen needs to come again more often his expertise ranges from theoretical physics to engineering etc. He has a lot to share.

@brandonhunter3036 19 күн бұрын

Chuck we need you to do your job and ref these nerds!

@oldschoolman1444 19 күн бұрын

I thought Pluto being a planet was only important to people that believe in astrology?! 😊

@oliversnow 14 күн бұрын

Neil did a great job convincing me that Pluto is in fact a planet.

@simonagree4070 19 күн бұрын

On Star Trek (and TBBT) we have Vasquez Rocks planets. 😄

@hoefty232 19 күн бұрын

Dr. Tyson, where can I get that shirt!?

@arghsonofcliff 19 күн бұрын

I think Niel was saying don't just call it a planet use adj. Like stars are blue, white, yellow and red, just more info

@Grunttamer 19 күн бұрын

That’s literally the opposite of what he was saying. When clarifying Neil said that Jupiter and earth should not be classified as the same type of object and that it’s a shortcoming of the lexicon. He wants categories with proper nouns not noun + adjective.

@arghsonofcliff 19 күн бұрын

@@Grunttamer that's where adj come in, more information. Information is the whole point of science.

@Grunttamer 19 күн бұрын

@@arghsonofcliff I agree, Neil doesn’t

@DougP78 15 күн бұрын

I wish this episode could have gone on for another hour or two. ❤

@sebastianardila7263 19 күн бұрын

Does the launching speed interfere with how fast a rocket travels through the space?

@bartsherman7716 19 күн бұрын

Not everybody’s favorite planet… I’m partial to earth

@hoefty232 19 күн бұрын

I very much agree with Dr. Tyson about designating new vocabulary for "types of planets"

@rajanthathomas6009 19 күн бұрын

this was a "fight" i was waiting to see ❤ damn the knowledge of these guys !!! and I had goosebumps when Alan was explaining how we were going to go around the trojans of jupiter, the way we were going to change orbits and all ❤

@frankbarnwell____ 19 күн бұрын

Dobie Gillis (Bob Denver) was typecast?

@-_Nuke_- 19 күн бұрын

39:36 I agree with Niel *100%*

@Elo-hv3fw 19 күн бұрын

Neil. ......100 %

@trevorsklar 19 күн бұрын

Not at all! I’m with Allen! Adjectives exist, it’s fine to just use them!

@jerroldhancock2443 19 күн бұрын

Great pod cast. No audio

@Zierk11001 19 күн бұрын

Fix your sound

@SaladVonBaco 6 күн бұрын

Is Kuiper Belt pronounced Kwiper or Kyper? I always had heard it pronounced like Kyper but in this episode they kept saying Kwiper. Only NDS pronounced it like I have known it pronounced. Which is correct? Or are both ways acceptable?

@slydesplaylists 16 күн бұрын

Like it must be somewhere in the Planum Temporale of planets but then if the Oort is spherical enough compared to possible Arcturian standards to be considered a filament cloud ,this seems appropriate.

@UzairW 19 күн бұрын

As much as I love Dr Tyson, for me Pluto will always be the ninth planet!

@richarddefortune1329 19 күн бұрын

😂 people really hated him for that.

@Broockle 19 күн бұрын

What about Makemake, Eris, Haumea, Ceres, and the dozens or hundreds more we are prbly gonna find in the future? There's no rule you can make to include Pluto and not all these others.

@ols7462 19 күн бұрын

Not just for you! IT IS A PLANET! Saying Pluto is not a planet = Saying dwarf people are not human.

@Benson_aka_devils_advocate_88 19 күн бұрын

@@BroockleWhat's wrong with having many planets? Jupiter has many, many moons. So why must of solar system have a small number of planets despite the facts it has many, many objects going around it? Just food for thought.

@wb3904 19 күн бұрын

And Ceres the 10th? The problem is at what point is it a planet and at what point an asteroid. Dr. Tyson did his best effort to help classify. Pluto just didn't meet the standards.

@zr1129 19 күн бұрын

Pluto is smaller than Earth's moon.

@ALIPIANIST 19 күн бұрын

Size does NOT matter!

@billcook4768 19 күн бұрын

And mercury is smaller than Ganymede.

@MT-or7lv 19 күн бұрын

Star Talk needs to speak of Voyager 1 & 2. Gary Flandro

@1974rednaxela 18 күн бұрын

Thank you so much. Always a great show, very entertaining and educational. Alan was a fantastic guest with a lot of wisdom

@user-vz5fb6bx7s 19 күн бұрын

The treatment received by Pluto has always been upsetting to me. How great that some of you feel the same!

@red_wullf 19 күн бұрын

Of course, Pluto doesn’t care.

@jsliszt 19 күн бұрын

Hey! Of course, Pluto was the name of a Disney character that we all loved. We don't need a minor celestial body named in honor of a corporation like that, let us lay it to rest.

@red_wullf 19 күн бұрын

@@jsliszt Jupiter Corporation, the Japanese video game developer, isn’t going to like where this is going…

@jsliszt 19 күн бұрын

@@red_wullf Truth. Thinking about the conundrum of which came first in life, with Jupiter and Pluto, and the corps involved,

@user-vz5fb6bx7s 19 күн бұрын

@@red_wullf S0 true.

@eddieandrews2922 19 күн бұрын

It's just my old ear buds guys the audio is fine. 😂😂😂😂

@JessicaLynch-pb2lv 12 күн бұрын

I found this video very interesting. I would love to have Alan Stern back on so I can learn more about Pluto. I am on Alan Sterns side. I think if an oject is spherical and orbits a sun, it is a planet.

@bearr4693 18 күн бұрын

Awesome Cosmic Queries Gentlemen and Chuck! thank you

@MaverickBlue42 19 күн бұрын

Last time I checked, the title Dwarf Planet still includes the world planet, so that just makes it a smaller class of plants. 'Nuff said, end of debate. We have Rocky Planets, Gas Giant Planets, Ice Giant Planets, and Dwarf planets. Nobody is arguing that Jupiter isn't a planet just because it's in the Gas Giant sub-category.....

@TuxedoMaskMusic 19 күн бұрын

You just called someone a nobody. I like that about you. lol

@thehalfricanguy 19 күн бұрын

Yes-and-no. Technically speaking, you are correct that dwarf planet includes the word planet. That's not the argument here.

@mqegg 19 күн бұрын

didnt they revise the name to plutoids?

@mikotagayuna8494 19 күн бұрын

If only it were that simple. The International Astronomical Union's definition of "dwarf planet" is different from the colloquial term "dwarf planet" as used in the English language the same way the word "theory" means a lot differently when used in science than it is in everyday use.

@commodorezero 13 күн бұрын

IAU has explicitly turned down that compromise and said no.

@user-kw5qf9bw4k 18 күн бұрын

cool geek fight

@Philosina 14 күн бұрын

Not them not showing the answer of Alan Stern (amazing name btw ⭐️) on this topic as klickbait 😂 his answer actually convinced me!

@CptDimitrisT 16 күн бұрын

One of the best, great information sharing, great guest!

@SwipedOcean 19 күн бұрын

Is it just me, or does Alan Stern look angry a lot of time, especially at the beginning 🤔

@clkb8moto 19 күн бұрын

He was trying to talk and did not appreciate the interruptions and comic relief. He's on the wrong channel.

@SwipedOcean 19 күн бұрын

@@clkb8moto He had that look as though he was taking it as a personal insult. Should have just let him go to Pluto with the satellite 🤷‍♂️

@lex.79 19 күн бұрын

You might even say he looked a little stern.

@clkb8moto 19 күн бұрын

@@lex.79 I see what you did there!

@ronnielee8238 19 күн бұрын

When does a Pulsar's deathray stop being deadly? Or is it just death in 360 degrees for forever on a specific axis?

@GlonthinWombo 19 күн бұрын

I love Neil's and Chucks banter soo much 😊❤

@manowar4046 19 күн бұрын

Any object in space that can hold its own atmosphere and have enough gravity to hold on to a moon is a planet. I don't care what anyone else thinks or says facts are facts.

@quantumbanana 19 күн бұрын

rip mercury with no atmosphere or moons.

@manowar4046 19 күн бұрын

@@quantumbanana It does have an atmosphere although thin it's still there.

@quantumbanana 19 күн бұрын

@@manowar4046 it has surface bounded exosphere, literally anything and everything has that. An exopshere is so sparse it isn't collisional - atoms literally don't collide with eachother. Comets have thicker atmospheres. Also several asteroids have moons, elektra has 3 of them.

@manowar4046 19 күн бұрын

@@quantumbanana Google it.

@red_wullf 19 күн бұрын

“Facts” 😂