Stars: Crash Course Astronomy #26

[@taraf109]

You're a star, Phil.

[@yourfriendlyneighbourhoodh4700]

😂i was looking for this comment

[@thewarlock539]

Oh wow XD

[@benjaminrobinson7203]

No if he was we'd most likely be dead right now.

[@yourfriendlyneighbourhoodh4700]

Psychedelic Toaster common dude 🙈😂

[@kravenmoorehead3824]

YazeedSaber what happened to the other guy??

[@58LewisK]

19 years old and I've finally learned the age old question, "Why is the sky blue?" this is amazing

[@blackmesa232323]

The editor did a stellar job. He is definitely the star here. I just wish it wasn't so bright.

[@theunundunly5368]

blackmesa232323 i see what you did there

[@sharanski]

blackmesa232323 his work shines through

[@blackmesa232323]

sharon I bet the office he works in is super hot.

[@sharanski]

blackmesa232323 it must be colored blue

[@Sinnbad21]

I hear he’s a bright guy. He makes these long video in a flash

[@nicjasno]

I could watch Phil talk about astronomy all day long!

[@lolpauve]

nicjasno Well one episode is about 10-15 minutes long so wouldn't it be around 120 episodes for you to be able to watch him all day long? *OR* 60 episodes but you watch them at 0.5x the speed. Damn I'm such a freaking genius. You can thank me later.

[@Oshbotscom]

nicjasno What's weird is that he looks exactly like my old Algebra teacher, but yeah, good stuff.

[@supernenechi]

And I'm actually doing it...

[@eppieeberly7376]

same

[@mclovin9151]

Yea and you wouldn't learn anything, this is way more entertaining than it is informative

[@paulharris8282]

I'm a truck driver I was just curious the distance of the Sun and the Moon related to the Earth this channel rocks I had to subscribe

[@TheMathMog93]

These astronomy videos, are some of the videos on youtube I absolutely look the most forward to! I am getting quite a strong passion for physics and especially astronomy, and these are great to help improve and brush up some of my knowledge on the subjects! Keep it up!

[@geniusmp2001]

Without a doubt, one of my favorite topics in astronomy. I can't wait to see all the remaining detail. This is basically the topic about the ultimate ancestors of all life on Earth. And Earth itself.

[@Codiliabra]

I keep coming back to this video! I just adore stars.

[@messionrlfifa6592]

James Madison bro I am cramming on a test about u smh

[@Codiliabra]

singsinging sang I'm pretty amazing.

[@messionrlfifa6592]

James Madison ur ruining my life

[@messionrlfifa6592]

Nah I'm just playin

[@shiminshamim8359]

This is seriously my favorite topic in astronomy. And I'm so glad you are making whole series on astronomy. I'm gonna watch it even when I'm on my death bed :) and my friends and family are going to tease me and call me geek/nerd. 

[@truboo4268]

The intro was so freaking creepy! "Oh... I know who you are..."

[@lfh950]

no need to curse

[@NemieShakingson]

Khalisa P “freaking” is not a swear word

[@succusage3966]

@@NemieShakingson bruh why is this thread so dang slow?!?

[@MrSvenovitch]

@@lfh950 I'm sure you're also one of those ppl who doesn't mind a bit of death and destruction in movies but goes crazy about a naked boob. Sod off.

[@robadog]

i hate it but ahhhhhh i dont know (i like the video because of it) I'm sorry

[@Plunder678]

A year after my degree in Astrophysics these videos are a great way to make sure that I remember some of the keys facts that are a part of this amazing subject! Thank you!

[@ragnkja]

OBAFGKM: Only Bad Astronomers Forget Generally Known Mnemonics.

[@BullShitThat]

Nillie Oh don't be a salty girl, or you won't get kissed ;) ...OBAFGKMLTY?

[@ragnkja]

BullShitThat "Later, Thank You"?

[@BullShitThat]

Nillie That kinda works for the old mnemonic, but not the one you're using.

[@ragnkja]

BullShitThat I know. =)

[@bartonpaullevenson3427]

Only Boring Astronomers Find Gratification Knowing Mnemonics.

[@prasannanegalur1986]

By far the best series on astronomy on KZbin!!!

[@soundslave]

Annie Jump Cannon. Possibly the best name in history.

[@skyrimmiryks]

I love those Kerbals on his table XD

[@Adrenolex]

Lord Zephyros ~200 bucks, theyre 3d prints

[@ahmadnoor3049]

Lord Zephyros

[@shadowseek27]

Adrenolex well in total that is

[@keysontrains538]

Nick baker Me too :D

[@Shortstuffjo]

I'm just glad to hear there's going to be more episodes! I've been interested in astronomy for well over 10 years now and yet I've learned a bunch from this Crash Course series. Keep making them and make them long!!

[@K1z0ku]

As a non-native english speaker, I had no idea Betelgeuse is pronounced "Beetle-juice" in english. In my language(Russian) it's pronounced "Betel-gay-ze""

[@TheLightStudios356]

May you spell it is Cyrillic please?

[@K1z0ku]

Бетельгейзе

[@TheLightStudios356]

Hideki Hoshino Спасибо

[@Faarax96]

It's actually an Arabic word,only the Arabic pronounciation is really correct,.

[@K1z0ku]

And how is it pronounced in arabic?

[@sushilasingh7927]

"Twinkle Twinkle Little Star, oh I know who you are!!" was sparkling , our star Phil.🌟🌟

[@ghania5869]

I got into astronomy at a young age. In senior year, I used to watch astronomy videos everyday. AWESOME CONTENT IN THIS SUBJECT!!! What's even better, crash course makes astronomy even more interesting. Thanks crash course

[@willemvanechelpoel3336]

the diagram shows how stars die. so it's actually a dieagram?

[@alfredomarquez1916]

So she was named Annie Jump Cannon? Are we sure she wasn't also a superhero?

[@Zerepzerreitug]

or a pirate

[@Master_Therion]

Arturo Gutierrez or a circus performer (shot out of a cannon)

[@andrewdoubleu]

Or the name of a band

[@z-beeblebrox]

Alfredo Marquez Not only is it an awesome name, but it was the product of pure serendipity as well. Her father's last name was Cannon, and her mother's maiden name was Jump.

[@Bird_Dog00]

Alfredo Marquez Whatever she was, she surely jumped the gun...

[@williamguru]

Explaining things for surface information lovers. For those who do not concern themselves with in-depth knowledge, this kind of video is very fulfilling.

[@Rock12402]

Keep teasing as much as you want as long as you keep making videos FOREVER. I love this series sooo much. Great video!

[@Emmacita423]

I'm taking Astronomy 115 as a college freshman, and these videos are how I study for my midterm on Friday! Thanks so much

[@uzundeprem5743]

my favourite episode of the series

[@crashcourse]

Aren't stars so cool?!?

[@MilanMilan0000]

red stars are cool

[@MilanMilan0000]

i was looking for the planet Vegeta video

[@SinHurr]

The red star isn't going to help you beat Superman.

[@MilanMilan0000]

hksin11186 beating kakarot is my priority

[@SinHurr]

Vegeta Good man. You handle him. I'll look after your wives.

[@rafaelalexie2417]

Vegeta retards are cool

[@katyasparkr4431]

this has to be my favorite crashcourse, phil is just awesome you can really sense how much he loves science and astronomy, plus he's such a great narrator and great at explaining everything without dumbing anything down, easily one of the best things i look forward to each week, thanks for all your hard work!

[@Zerepzerreitug]

"For Science!" XD

[@totalunknown513]

Arturo Gutierrez i laughed pretty hard there XD

[@Corazon806]

I had to pause the video to laugh lol

[@XOsuperior]

"The Astronomical Unit"

[@ptl763]

CrashCourse definitely keep including more of the history/methods of astronomy in the episodes! It's making them much more digestible than some of your 'objects of our solar system' videos which had little to none.

[@theredflash1553]

"There are no green stars. Look as hard as you want, and you won't find any." -Me in Super Mario Galaxy 2

[@eparhas9162]

same

[@sebastianroundtree1550]

Phil--your limitless passion for Astronomy is ever-appreciated.

[@melonlord5711]

These videos are such a big help for my astronomy class. You basically covered all the topics I need to study from my chapter.

[@Zman44444]

1:06 that... sounded crazy with headphones

[@lydiaaa5628]

Thank you so much for this series! I'm taking a random astronomy class and you explain things simpler than my professor does! EVERYTHING MAKES SENSE NOW

[@jinjukim7713]

This helped me so much to understand stars. I have a sub for science and we only learn from the textbook, which is clear, but I got confused when the sub kept on messing up what she was saying. Even after almost five years this video’s still helping people!!

[@lsaldana7]

Anyone watching this during the 2020 lockdown?

[@Shift18]

I always love hearing about all the brilliant women that were such strong forces in earlier astronomy! :3

[@tatioliveira8598]

I wish Crash Course Astronomy never ends!

[@MrFrage123]

looking forward for the next videos!

[@Doppelganger3D]

I don't know about you guys but this is my favorite KZbin channel

[@shygirl7782]

He is just amazing. Make things super easy.

[@AntDoesStuff_]

6:42 luminosity and temp (Its the reason why im here so i thought it might help u guys)

[@everbiage7745]

watching the series a second time, about a year down the road. Amazed at how much I'd missed the first time around. Definitely worth re-watching (at least for me :) )

[@chaohongyang]

A funny tease about Annie: Annie jumped into a cannon and got shot up to near the sun where she discovered that the sun emits different colors than other stars cuase of spectra!

[@garethdean6382]

Stars have always been a hot topic, a real gas. You can bet I'm giving this video a glowing review.

[@vatnidd]

I finally understood what Main Sequence meant when I play Spore.

[@DanThePropMan]

"Jump Cannon" is easily the second-most badass name I've ever heard. It doesn't even sound real!

[@NathanAndRose]

I love the representation of female scientists in this video! Yay for women in science! -Rose

[@151daze]

That’s cause they actually did something.

[@KlavierMenn]

Actually, women are quite good at science, when they bother learning. Ada Lovelace and Marie Curie came to my mind!

[@totalunknown513]

i gotta say i LOVE THIS SERIES SO MUCH!!!!!!!!!!!!!!!!!

[@MusicalSawMen]

Phil, you are the best video host on KZbin right now !

[@DeathbyPixels]

Finally! Someone answered “why are there no green stars?”

[@IndustryOfMagic]

I came across this video and I stayed only to feel so good when I reached 9:51 where he recaps what he taught today. 5/5 stars rate my friend!

[@spaceenthusiasts8725]

*_What a thumbnails you pick for you videos, amazing... Wonderful thumbnails_*

[@Quark_433]

"On a brighter note,..." No one else catch that? No?

[@DJAIV]

Wtf happened to the exoplanet episode?

[@crashcourse]

Dexter Armstrong We overlooked an error in the segment on reflexive motion that proved too large to simply annotate, so we decided to pull the episode to correct it. Unfortunately now everyone has to wait an extra week for all that exoplanet goodness. SOON, FRIENDS. Soon. -Nicole

[@DJAIV]

Oh noooo, but thank you

[@eggslicer2399]

***** get rekt dude

[@user-vb4fs6wb4s]

CrashCourse you just ruined my life :(

[@irun_mon]

+bjshnog You touched yourself, that's why :v

[@nanawav]

The intro got me hooked I already like this guy !

[@thestudybunny586]

The Animated Phil and his tiny star costume is so adorable, and when he squints his face at the same time the real Phil does, is so adorable.

[@brianna5993]

Your awesome Phil! Ty for all you do; I've home schooled for two years and this was my first year using you! I wish I found this sooner. WOW your awesome! I've always loved astronomy; but now i love it even more!!!! thank you for all you do I appreciate you soooo much! THANK YOU PHIL!!!!!! Sincerely, Brianna :)

[@Elephantine999]

I can't believe that I'm just running into this for the first time. This is a great series.

[@robert_wigh]

Thank you very much for making this video, Phil Plait and _CrashCourse_ Astronomy! Yeah, I imagine that this is a very handy tool when obseriving the sky with your telescope, critical to determining what you’re seeing. Thanks! I do have the same question as I had last time we talked about this topic: what if the light emitted is compensated by the temperature of the star? How do you tell the difference between a very hot star far away and a cool star close nearby? Will they look the same? I know, you could of course tell by the size but I imagine that would also be compensated by the distance.

[@tiny_M]

*hand waves* Triiiiiiiiigonooooometryyy. (Which is a very very simplified way of summing up a whole bunch of math and physics! It confuses me too, but this is a decent looking page on Stack Exchange that might help, if I understand your question correctly?)

[@Joe.gepitulann]

You are the best. I love learning from you because you have the best teaching style for me so when I grow up I have more experience of how astronomy works because of your amazing teaching.

[@yyunko7764]

Love having breakfast in front of crashcourse, dunno why :p

[@sami_ghazal]

Annie Jump Cannon had a sense of humor.

[@ptxaholic]

Don't ever end this series!!

[@Aleinexplains]

Legends seeing this now

[@TheHelghast1138]

Dead Space intro was awesome!!! 🛰️🔭☠️☄️🌠🌌

[@michakozowski6026]

God, I love this series sooo much

[@alaalilo77]

And congrats on the 6M subs

[@joraninator]

best show on youtube

[@williamstafford6419]

You got a little Heisenberg on that opening shot! Thanks for taking the time on this subject, it was definitely worth the full episode. Looking forward to the future star talk. Thanks!

[@dmitryr9613]

Wow, this was an incredibly informative video, probably the most informative 10-minute video I have ever seen! It helped me understand a whole chapter for my science test, I couldn't thank you enough for making this video.

[@anwitabiswas4675]

oh! I love the way he started this video.

[@soaperino]

this is my fav youtube show thank you so much 🔮

[@coneyislandqveen]

i'm literally watching these videos on repeat tryna cram for my cosmos final tomorrow. this is so helpful

[@ArgKnoxville86]

Phill did you hear NASA found a new planet that is very much like Earth!?! Astronomy is so awsome! Thank you very much for this CC! It really got me so hooked into the subject!!

[@theutopianoutopioan464]

Mauro De Simone, We don't know wether or not any of the exoplanets that have been found are really Earth-like, but it's theorized that at least 6 of the planets we've found are like Earth, possibly with living things

[@kallannnn]

I love this series!!!!!!!!

[@Avaadorey]

Great crash course. Very clear and articulate.

[@paulguastavino3222]

This serie is awesome!!

[@user-gr7vb5we8v]

I can't thank you more, I really learned a lot from my quizzes! Wish me an A+

[@ToutCQJM]

I'm in love with Phil Plait.

[@adamkaltenbach7696]

first decent-to-awessome science assignment ever!

[@firestrike22KTK]

Such a sick video! Light is so interesting!

[@jmarrin100]

Ton of really cool information in a very concise vid. Thanks!

[@AlphaBetaDeltaGamma]

I love this, I can finaly wear my hat while learning

[@inksplatter1]

That was the best intro yet!

[@win0044]

You are so good at explaining stuff

[@acciocake1034]

It's interesting. This comment section seems particulary openminded and polite. I see aggression as a sign of stupidity... Perhaps a lack of empathy/understanding (among humans, obviously.) It seems as though people that enjoy educating themselves and learning are well rounded? Or calmer? So many intelligent, two-sided conversations going on! We all just want to help each other understand so that we can be on the same page and continue talking about what we love! Education reigns! *Sorry if this does not read smoothly, I'm a little rusty at voicing serious sentiments on KZbin, backlash is otherworldly.

[@cyancyborg1477]

Meanwhile, at the religion videos. . . oh my. Much terror.

[@acciocake1034]

Yeah, just got back. Feeling like the world is populated with zombies that scream psalms and molest their siblings.

[@towermoss]

politics and religion are horrible topics.

[@Sinnbad21]

Right on brother!

[@Sinnbad21]

Flat earth and Religion vs Science videos are where you’ll see the worst comment sections. I unfortunately spend a lot of time watching those and therefore scroll through the comments. I’m telling it’s worse than WW3 would be.

[@SaraAnneMiller]

I look forward to this series every week!

[@CuriouserProductions]

I have been wondering why there are no green stars ever since we started learning about Astronomy earlier this year. I didn't expect you to answer my question, but behold! It's like you can read my mind :O

[@ruparkyitin]

Because there is no existence of green color wavelength photons or particles.

[@CuriouserProductions]

+Rupar Kyi Tin did you watch the video?

[@jonasga]

I hope we get another 26 episodes in this series.

[@alamri1121]

this crash course better be at least 100 episode!!

[@lythalmind]

I really enjoy watching these videos. You the man Phil

[@xUniiVerZe]

1. Does the color thingy work for all objects? I understand that if you heat an object up to a certain point, the waves radiated enters the visible spectrum as red. But if you heat it more, will it eventually glow yellow-white, then blue? 2. If stars gain enough temperature, will they eventually emit only UV-light which we cannot see? Same the other way around, will cool stars only emit infrared?

[@George83_Thomas]

Yeah, for the first one stuff like metal will glow and follow the color pattern And he said in the video that all stars emit all wavelengths of light so we would be able to see them, abiet perhaps being very faint like brown dwarfs

[@guillermofranco9391]

What an amazing explanation 🎉

[@dleivam]

I love your videos Phil! It's great to learn so much from somebody with so much passion about the subject. Thanks

[@petercarioscia9189]

I love learning from Phil

[@helllokitty138]

That intro made my night! Super funny! I can only hope for more :)

[@yRelWlowR]

excellent, as usual, for Crash Course

[@DescendingAngels]

Really cool episode.

[@lography6917]

4:57 this is called Rayleigh scattering