White Dwarfs & Planetary Nebulae: Crash Course Astronomy #30

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  • Опубліковано 27 січ 2025

КОМЕНТАРІ • 584

  • @deangoldenstar7997
    @deangoldenstar7997 9 років тому +729

    This is my favourite crash course series. Mainly due to Phil. I don't know, just the sheer amount of wonder and passion that he puts into this, makes appreciate this series on a whole other level than the others. Not to mention that he is talking about some of the most beautiful, powerful and eventful in... ever kinda helps.

    • @Nilguiri
      @Nilguiri 9 років тому

      .

    • @dennisburgner6237
      @dennisburgner6237 9 років тому +17

      I am a fan of the subject matter but I think Phil is a great host. The faces are what get me.

    • @badastronomy
      @badastronomy 9 років тому +13

      +Dean Goldenstar Wow. Thank you so much!

    • @badastronomy
      @badastronomy 9 років тому +8

      +Dennis Burgner :D

    • @deangoldenstar7997
      @deangoldenstar7997 9 років тому +7

      ***** No. Thank you for this amazing series^^

  • @kaiplue
    @kaiplue 9 років тому +424

    I really love it when Phil does this ":D" face.

    • @cuckoophendula8211
      @cuckoophendula8211 9 років тому +33

      +kaiplue "And now we've come...full circle" :D

    • @amindeu
      @amindeu 9 років тому +5

      +kaiplue I'm a guy and I'm having a raging boner for Phil.

    • @kaiplue
      @kaiplue 9 років тому +5

      Amin Gholamzadeh Good for you. :D

    • @rizkyanuar
      @rizkyanuar 9 років тому

      +Amin Gholamzadeh say nohomo please

    • @AndresNaulaB
      @AndresNaulaB 9 років тому +4

      +Rizki Yanuar it wouldn't be bad if he intended. to say it with allthehomo

  • @selfreference2
    @selfreference2 9 років тому +369

    This is definitively the best episode of Crash Course Astronomy I've seen. Thumbs up!

    • @crashcourse
      @crashcourse  9 років тому +58

      +selfreference2 Thanks! This stuff just keeps getting more interesting the more we explore!
      -Nicole

    • @cablecar10
      @cablecar10 9 років тому

      +selfreference2 I had the same thought. Awesome stuff!

    • @DanielFenandes
      @DanielFenandes 9 років тому

      this is the best crash course ever

    • @stephenlucas8862
      @stephenlucas8862 9 років тому

      +truth1901 what ever the thing is that keeps us on earths surface, and not floating into space, is not an illusion.

    • @AtheistRex
      @AtheistRex 9 років тому

      +truth1901 Yea...um...Einstein never did that.

  • @iamkybaldwin
    @iamkybaldwin 9 років тому +43

    Can't wait for next week!! You guys are AWESOME! Ky

  • @jacobbowman8103
    @jacobbowman8103 5 років тому +4

    A few years ago, I took an intro astronomy class taught by a respected astrophysicist in the community. She was incredibly smart, but I didn’t really learn much, and the class definitely wasn’t enjoyable. If I had been taught by Phil, it would’ve been my favorite class during my undergrad thus far. He’s so passionate and fascinated by this stuff, and rightly so, because it’s absolutely INSANE. Love this series. 10/10. It makes me want to take more astronomy courses.

  • @LetsbeYannis
    @LetsbeYannis 9 років тому +40

    Phil Plait inspired me to be an amateur astronomer.
    Thanks and keep up the good work!

  • @UKscalemodeller
    @UKscalemodeller 9 років тому +19

    Please NEVER stop making these videos.

  • @FruitSlice
    @FruitSlice 9 років тому +14

    Phil Plait, you're fantastic. Do this series forever, please!

  • @inksplatter1
    @inksplatter1 9 років тому +3

    I love the way Phil presents this stuff. Not only does he make all the information easily digestible (with beautiful NASA photos), he also makes it relatable on our tiny, tiny level by talking about how these far-flung things in space have interacted with his own life in some way. Plus, I absolutely love all the silly faces, reactions, and truely awful jokes he puts in the episodes. Fantastic series!

  • @EliSantana
    @EliSantana 9 років тому +14

    Anyone else squeal like a little girl when you see there's a new CC:Astronomy video? I can't freaking wait to get to the black holes episode! You're one of my heroes Phil.

  • @Boborbot
    @Boborbot 9 років тому +209

  • @doctortequila5268
    @doctortequila5268 9 років тому +87

    I'll confess I'm a little afraid of Phil's next episode... He's gonna' be blowing up stars for us...

    • @badastronomy
      @badastronomy 9 років тому +11

      +Migario Lamplight And lots of 'em.

    • @doctortequila5268
      @doctortequila5268 9 років тому +20

      That's goin' Nova the top

    • @AnkaaAvarshina
      @AnkaaAvarshina 9 років тому

      +Migario Lamplight I guess it'll be mind blowing.

  • @BintBandora
    @BintBandora 9 років тому +18

    This is mind blowing! I had never heard of that theory of the stars swallowing their planets. Awesome!

    • @TheFireflyGrave
      @TheFireflyGrave 9 років тому

      +Emily Nadira I loved the thought of planets stirring up a nebula like a whisk.

  • @falten2
    @falten2 6 років тому +2

    This crash course should be required learning in every school around the world.
    Phil makes it easy (somewhat) to digest and also fun to learn.
    Give this man a raise :)

  • @Sleepy.Time.
    @Sleepy.Time. 9 років тому +7

    thank you Phil, 11 minutes packed with quality info

  • @robert_wigh
    @robert_wigh 8 років тому +1

    Thank you very much for making this video, Phil Plait and the others at _CrashCourse_ Astronomy! I really enjoyed hearing about white dwarfs, planetary nebulæ and how they form. So beautiful! I hope you will mention black dwarfs sometime. ;D
    10:14 Love that laughter! Love it!

  • @Alumx
    @Alumx 9 років тому +3

    I love these series :D
    Never been so excited for more

  • @VSPG_SIVANI
    @VSPG_SIVANI 9 років тому +15

    CrashCourse astronomy - Phil plait - Thumbs up!

  • @AdarshKumar-nj7rp
    @AdarshKumar-nj7rp 2 роки тому +1

    I absolutely love him. One of the best hosts on CC.

  • @zeyadgasser37
    @zeyadgasser37 9 років тому +3

    My favorite Astronomy episode yet. i wish that coming episodes about stars life cycles are even more detailed and visual.

  • @CraigAnSi
    @CraigAnSi 9 років тому +2

    I love Crash Course and I am soooo happy that I found it. Every single one you guys does excellent work. 👍🏽

  • @brzdogz
    @brzdogz 9 років тому +2

    I could keep watching these videos all day long, best serie ever.

  • @TheZackkary1
    @TheZackkary1 5 років тому

    I’ve not seen this dude before... just back-to-backed about 6 videos. Awesome. Properly awesome. I’m so happy.

  • @fy8798
    @fy8798 9 років тому +2

    I love this series, especially because of Phil's sheer enthusiasm.

  • @jimmyshrimbe9361
    @jimmyshrimbe9361 5 років тому +2

    Crash course astronomy is amazing!!! Thanks to Phil here!

  • @vinzsmille
    @vinzsmille 7 років тому +2

    I really love all these Astronomy series!!! I wish there are more videos coming :(

  • @isabellaananda6633
    @isabellaananda6633 4 роки тому +1

    Oh man, I love Phil. He is such an awesome teacher

  • @mr.blackmountain8449
    @mr.blackmountain8449 6 років тому +3

    I love the dramatic zoom-ins. Hilarious! This is good stuff.

  • @Great.Milenko
    @Great.Milenko 9 років тому +19

    nice! i learned something again!

  • @MaessyChan
    @MaessyChan 6 років тому +4

    Aw.. this is my third comments on this series. Would be really fun if ones can attend Phil Plait class. :D Love his way sharing knowledge so much! Thank you Phil Plait!

  • @R00k81
    @R00k81 9 років тому +2

    I've really started to look forward to these episodes.

  • @ejdzentigl8779
    @ejdzentigl8779 9 років тому +1

    You are great Phil. Not everyone have such a knowledge about astronomy and especially not everyone worked on Hubble. Go on!

  • @douglasdsr
    @douglasdsr 9 років тому +1

    Amazing, loving the series.

  • @user-zj8jn3hs6f
    @user-zj8jn3hs6f 9 років тому +1

    I'm always so happy when there's a new episode of this series!

  • @doctorhankjr5126
    @doctorhankjr5126 5 років тому

    Love you Dr Plait ! “And we come FULL CIRCLE” 8:11

  • @exceptionalish614
    @exceptionalish614 9 років тому +3

    Phil is absolutely my favourite crash course instructor. Trying really hard to get into the economics folks because I'd love to know more about how money works and how we think about it, but boy are they... noticeably new to being on camera.

  • @MrBashir999
    @MrBashir999 9 років тому +74

    KSP and CrashCourse = perfect combination for astronomy geeks!

    • @headrockbeats
      @headrockbeats 9 років тому +18

      +MrB999 Y'know, if Phil has the three Kerbals on his desk, perhaps someone should do the opposite: Build a Phil-shaped rocket in KSP!

    • @IgnemFeram01
      @IgnemFeram01 9 років тому +1

      +MrB999 You're forgetting about the Universe Sandbox!

    • @RagaKhalif
      @RagaKhalif 9 років тому +8

      KSP
      Space Engine
      Crash Course
      Universe Sandbox 2
      -----------------------------------+
      = EVEN MORE PERFECT COMBINATION FOR ASTRONOMY GEEKS LIEK ME

    • @enigma647
      @enigma647 9 років тому +3

      +MrB999 KSP, Space Engineers, No Man's Sky and Universe Sandbox

    • @MrBashir999
      @MrBashir999 9 років тому +4

      Raga Khalif Spacegasm!!!

  • @jcpunongbayanphd
    @jcpunongbayanphd 9 років тому

    Crash course astronomy is by far the best in the Crash course series!! Kudos and keep the videos coning! I always watch them while having Friday breakfast here in the Philippines. :)

  • @oOnexxsoulzz
    @oOnexxsoulzz 9 років тому +1

    So happy i found this. I loved astronomy when i was a kid but i watched Brian Coxs TV program on it and it destroyed my interest but now I've got it back thanks Phil

  • @melneedsherspace
    @melneedsherspace 9 років тому +1

    That just blew my mind! The planets getting eaten by their star, BUT STILL ORBITING IT FROM INSIDE?! Like wtf?! That's the coolest thing ever!! Like how do you come up with that?! That's freaking incredible.

  • @yagirlchoco20
    @yagirlchoco20 9 років тому

    Can't wait for the next episode, this helps a lot since today we started with astronomy today at class. Happy to share my happiness with class mates.

  • @ObeyBunny
    @ObeyBunny 8 років тому +4

    I'm ashamed to say how many times I backed up the video by three seconds just to watch Phil's 'pun face' at 8:11.

  • @syloh1245
    @syloh1245 9 років тому

    Of all the crash courses I love this one the most.
    The other crash courses rely on gimmicks and jokes, Phil just lets the science be the attraction.
    He has a palpable sense of enthusiasm, keep up the god work.

  • @lilysticha7564
    @lilysticha7564 4 роки тому +2

    I learn more in one of these 10-15 minute videos than I did in almost a whole semester of astronomy in high school.

  • @doodelay
    @doodelay 5 років тому +2

    Phil is greatest of all time with this!

  • @lincken5885
    @lincken5885 9 років тому +2

    thank you for making these videos! really interesting keep it coming

  • @InsaneDeck
    @InsaneDeck 9 років тому

    This series is the only that keeps me wating for the next episode every week. Please keep up the good work!

  • @denh0006
    @denh0006 2 роки тому

    One of my favourite celebrity astronomers but that shirt ! Crash Course always knocks it out of the park with how enjoyable their content is.

  • @27GX76R
    @27GX76R 8 років тому +1

    Love this guy! Such great energy.

  • @ardentdfender4116
    @ardentdfender4116 2 роки тому

    These vids are solidly explained in understanding.

  • @koellekind
    @koellekind 9 років тому

    Phil, you are awesome! I love that you so are so obviously fascinated by the subject, it warms my heart to see somebody so dedicated to his job! Also, I laugh about every single pun you make, mainly because of your facial expression! :D
    Thank you for doing this, and thanks to everyone else involved!

  • @nelsonadrianclyde11
    @nelsonadrianclyde11 9 років тому

    BEST CRASH COURSE SERIES EVER. MORE PLEASE 🙏🏼

  • @kobradlydoo
    @kobradlydoo 9 років тому +1

    I love this series so much I squeal whenever a new episode is posted

  • @Timurv1234
    @Timurv1234 9 років тому

    these really are amazing! I enjoyed every single minute of each video in this series! keep up the good work, you are doing something that benefits the whole of humanity!!

  • @ShafiqFaizal
    @ShafiqFaizal 9 років тому

    I love how passionate the presentation is as a whole. I get oh so excited whenever a Crash Course Astronomy video appears on my subscription page.
    Can anyone recommend a book that explores the universe and the stars in an interesting fashion? I'm not a science student nor do I work in the science field but I am truly fascinated by this subject, and would love to have my spare time devoted to reading stuff about this. :)

    • @jkkolham170
      @jkkolham170 9 років тому

      +Shafiq Faizal (piecemealcranky) You watch anime? did you watch "Deadman Wonderland"? and do you have a anime list?

    • @ShafiqFaizal
      @ShafiqFaizal 9 років тому

      +Franziska Von Karma I do, actually. And yes, I have watched that... My list: myanimelist.net/animelist/piecemealcranky

    • @jkkolham170
      @jkkolham170 9 років тому

      Ok... I was just going to watch Akame ga kill.
      I watched Madoka Magica, what are you're thoughts on the end of rebellion, with what Homura did?

  • @feynstein1004
    @feynstein1004 7 років тому +1

    10:22 Cloudy with a chance of planetary nebulae. I see what you did there. :)

  • @SamuelHiti
    @SamuelHiti 9 років тому +1

    I always look forward to new episodes

  • @Liynkx
    @Liynkx 9 років тому

    love crash course. thank you for such a wonderful and free resource.

  • @cazatuva900722
    @cazatuva900722 9 років тому

    This was truly a great episode

  • @slaterohm
    @slaterohm 9 років тому +1

    hey I didnt know some of this, cool. Love your enthousiasm and yellow shirt.

  • @charanpeeriga2043
    @charanpeeriga2043 8 років тому

    this is an amazing episode of crash course

  • @Daosx89
    @Daosx89 9 років тому

    I enjoy all of your videos so full of amazingness

  • @Tarc_
    @Tarc_ 5 років тому +1

    *I’m addicted to this series*

  • @Cythil
    @Cythil 9 років тому

    Neat. I actually learn a few new thing today. I should study more about White Dwarfs. For some reason they have not interested me that much in the past. But this changed my mind. :)

  • @PinkChucky15
    @PinkChucky15 9 років тому

    Can't wait for next week's episode :-D

  • @neventomicic330
    @neventomicic330 5 років тому +1

    UUUhHHH, I learned something today. The idea for planets causing Planetary nebulae deformation is even new for me, and I am in the Astronomical community for 4 years. Although I am working with galaxies, soooo, ...

  • @LesKingBNE
    @LesKingBNE 9 років тому

    Love your work Phil!

  • @Sizifus
    @Sizifus 9 років тому

    My favorite series out of all Crash Course!

  • @BalladOfLooks
    @BalladOfLooks 9 років тому

    Thanks for making these great videos!

  • @Mrmengsopheak
    @Mrmengsopheak 9 років тому

    I like these series so much.

  • @inglewooduptonogood
    @inglewooduptonogood 9 років тому

    I can't wait a week for the next episode!!!

  • @stornowaycove9
    @stornowaycove9 9 років тому

    Man I love your clips, they are so informative and interesting. Really brings astronomy to life! :)

  • @attckDog
    @attckDog 9 років тому

    loving this series!

  • @AdamEronenPiper
    @AdamEronenPiper 9 років тому

    Best series on youtube.

  • @henrykrider179
    @henrykrider179 9 років тому

    This is my favorite Crash Course series

  • @AbdulMajid-pm4pu
    @AbdulMajid-pm4pu 4 роки тому

    Professor phill have a knowledge grip on astronomy. Accept the greatness of creater

  • @colinwalker5323
    @colinwalker5323 9 років тому

    @badastronomer, is it any coincidence the core of of stars are comprised of elements on the periodic table that have the lowest atomic number: hydrogen (1) and helium (2) in the sun and lithium (3) in low mass stars? Always informative and entertaining. Can't wait for next week!

  • @VandrefalkTV
    @VandrefalkTV 9 років тому

    This is so incredibly interesting and beautiful at the same time! *Pauses video.* Ok, 5 more minutes to go- yay! :D *Presses Play*

  • @Krovahn
    @Krovahn 9 років тому +8

    I hope that this series goes for at least another 30 episodes... though, I know that would be a lot of work to put in.

    • @thegoldenpyro
      @thegoldenpyro 7 років тому

      Michael D. Rodgers,
      Unfortunately, It only had 46 episodes 😔😔

  • @TheIrishLobster
    @TheIrishLobster 9 років тому

    next week is gonna be brilliant

  • @voxbox697
    @voxbox697 9 років тому +118

    My favorite star is the DEATH STAR

    • @SirNeutral
      @SirNeutral 9 років тому +21

      +Dr.Voctor It sure as hell isn't a moon.

    • @voxbox697
      @voxbox697 9 років тому

      HA HA HA indeed not

    • @ocivdelos2335
      @ocivdelos2335 9 років тому +17

      +Dr.Voctor mine is a porn star.

    • @MaxMikescrool1
      @MaxMikescrool1 9 років тому

      +ociv delos
      Loo

    • @LordBrittish
      @LordBrittish 6 років тому +1

      That’s no star...

  • @hitchunited1
    @hitchunited1 9 років тому

    This guy is the best, people need to take notes on how to make videos from him.

  • @aureaphilos
    @aureaphilos 9 років тому

    Happy 30th Episode, Phil! I've loved astronomy all my life, but your series has re-kindled that love (it'd be too corny to say, 'like a low-mass star's outer core re-igniting to fuse Helium'), so I won't. I look forward to Thursday evenings and your next episode of CC Astronomy. Keep up the great work!

  • @haydenray4303
    @haydenray4303 9 років тому

    Best series idea CrashCourse ever did.

  • @jay5729
    @jay5729 9 років тому

    Hey Phil, great episode. I heard you on Ted's radio hour podcast last week. Happy to hear that asteroid isn't going to hit us. :)

  • @mr.degenerate3591
    @mr.degenerate3591 5 років тому

    1:55 I love your pronunciation

  • @DanielFenandes
    @DanielFenandes 9 років тому

    this is the best crash course ever !

  • @raph96.37
    @raph96.37 9 років тому

    I wonder if they're going to do supernovae and black holes in one episode or two. Great episode guys, keep it up! :D

  • @TheZeyon
    @TheZeyon 9 років тому +93

    Oh man I hope we get into black holes next episode

    • @tokojose8774
      @tokojose8774 9 років тому +39

      +TheZeyon Next is going to be supernovas, Black Holes should come soon enough

    • @chiblast100x
      @chiblast100x 9 років тому +4

      +Felipe josé I suspect next is novae then plausibly supernovae is the episode after. At some point beyond that we'll get into black holes, neutron stars and quasars I expect.

    • @Overclocked3770K
      @Overclocked3770K 9 років тому +8

      I recommend PBS spacetime vid on black holes. It blew my mind.

    • @crashcourse
      @crashcourse  9 років тому +15

      +Banana Hunter Pro Ours too! +1 to this excellent recommendation! Just to make it as easy as possible for anyone interested: ua-cam.com/video/vNaEBbFbvcY/v-deo.html
      -Nicole

    • @crashcourse
      @crashcourse  9 років тому +14

      +TheZeyon It'll be a few more weeks. Outtakes are coming up next and then Black Holes will be episode 33 -- but we're getting there!
      -Nicole

  • @TheDeuceofSpades
    @TheDeuceofSpades 9 років тому +1

    I think Phil got a little teary when he was talking about the death of a star (9:30)...

  • @PESKYWAABBIT
    @PESKYWAABBIT 7 років тому

    Took a long exposure photo of M27 the other week. Absolutely amazing.

  • @alicspellman6938
    @alicspellman6938 9 років тому

    doing a physics seminar presentation on white dwarf structure and the derivation of the Chandrasekhar Limit. I will be using some of these facts as entertaining filler now, so thanks Phil!

  • @DDBwest
    @DDBwest 9 років тому

    I just love the kerbals on the desk, Since im watching this while i wait for a time warp as Jeb heads to pluto lol

  • @RothurThePaladin
    @RothurThePaladin 9 років тому

    Can't wait for next ep.

  • @GuiltyYaBoi7792
    @GuiltyYaBoi7792 6 років тому

    Fascinating.......
    Yeah i dont actually understand him that well its just interesting and satisfying to see this video.

  • @TheScratcherStudios
    @TheScratcherStudios 9 років тому

    Phil is so great!

  • @leandroprz
    @leandroprz 9 років тому

    Are there plans for uploading English subtitles? First time I don't see them on these videos :(
    Thanks for this great videos, guys!

  • @K1z0ku
    @K1z0ku 9 років тому +17

    What happens to the orbit of a planet that gets swallowed? I imagine friction would slow it down and deteriorate the orbit. Do they fall into the center of the star or the star vaporizes it before that can happen?

    • @Egregius
      @Egregius 5 років тому

      3 years ago and no answer?

  • @adamberry6637
    @adamberry6637 9 років тому

    That was beautiful!

  • @oliviaocasain9980
    @oliviaocasain9980 6 років тому

    Thank you for using the metric system!