White Dwarfs & Planetary Nebulae: Crash Course Astronomy #30

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  • Опубликовано: 27 авг 2024

Комментарии • 584

  • @deangoldenstar7997
    @deangoldenstar7997 9 лет назад +721

    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 лет назад

      .

    • @dennisburgner6237
      @dennisburgner6237 9 лет назад +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 лет назад +13

      +Dean Goldenstar Wow. Thank you so much!

    • @badastronomy
      @badastronomy 9 лет назад +8

      +Dennis Burgner :D

    • @deangoldenstar7997
      @deangoldenstar7997 9 лет назад +7

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

  • @kaiplue
    @kaiplue 9 лет назад +419

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

    • @cuckoophendula8211
      @cuckoophendula8211 9 лет назад +33

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

    • @amindeu
      @amindeu 9 лет назад +5

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

    • @kaiplue
      @kaiplue 9 лет назад +5

      Amin Gholamzadeh Good for you. :D

    • @rizkyanuar
      @rizkyanuar 9 лет назад

      +Amin Gholamzadeh say nohomo please

    • @AndresNaulaB
      @AndresNaulaB 9 лет назад +4

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

  • @selfreference2
    @selfreference2 9 лет назад +365

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

    • @crashcourse
      @crashcourse  9 лет назад +57

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

    • @cablecar10
      @cablecar10 9 лет назад

      +selfreference2 I had the same thought. Awesome stuff!

    • @DanielFenandes
      @DanielFenandes 9 лет назад

      this is the best crash course ever

    • @stephenlucas8862
      @stephenlucas8862 9 лет назад

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

    • @AtheistRex
      @AtheistRex 9 лет назад

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

  • @LetsbeYannis
    @LetsbeYannis 9 лет назад +39

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

  • @jacobbowman8103
    @jacobbowman8103 4 года назад +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.

  • @iamkybaldwin
    @iamkybaldwin 9 лет назад +43

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

  • @FruitSlice
    @FruitSlice 9 лет назад +14

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

  • @Boborbot
    @Boborbot 9 лет назад +209

  • @UKscalemodeller
    @UKscalemodeller 9 лет назад +19

    Please NEVER stop making these videos.

  • @doctortequila5268
    @doctortequila5268 9 лет назад +87

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

  • @EliSantana
    @EliSantana 9 лет назад +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.

  • @inksplatter1
    @inksplatter1 9 лет назад +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!

  • @BintBandora
    @BintBandora 9 лет назад +18

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

    • @TheFireflyGrave
      @TheFireflyGrave 9 лет назад

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

  • @thebigitchy
    @thebigitchy 9 лет назад +9

    Wow, I'd never heard the theory that planets engulfed by their progenitor star could help shape the nebula. Amazing!

  • @MrBashir999
    @MrBashir999 9 лет назад +74

    KSP and CrashCourse = perfect combination for astronomy geeks!

    • @headrockbeats
      @headrockbeats 9 лет назад +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 лет назад +1

      +MrB999 You're forgetting about the Universe Sandbox!

    • @RagaKhalif
      @RagaKhalif 9 лет назад +8

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

    • @enigma647
      @enigma647 9 лет назад +3

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

    • @MrBashir999
      @MrBashir999 9 лет назад +4

      Raga Khalif Spacegasm!!!

  • @falten2
    @falten2 6 лет назад +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 :)

  • @VSPG_SIVANI
    @VSPG_SIVANI 9 лет назад +15

    CrashCourse astronomy - Phil plait - Thumbs up!

  • @Sleepy.Time.
    @Sleepy.Time. 9 лет назад +7

    thank you Phil, 11 minutes packed with quality info

  • @isabellaananda6633
    @isabellaananda6633 4 года назад +1

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

  • @voxbox697
    @voxbox697 9 лет назад +119

    My favorite star is the DEATH STAR

  • @zeyadgasser37
    @zeyadgasser37 9 лет назад +3

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

  • @AdarshKumar-nj7rp
    @AdarshKumar-nj7rp 2 года назад +1

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

  • @nicole15362gmailcom
    @nicole15362gmailcom 9 лет назад +31

    I am not that interested in astronomy, but every time I see a CC:Astronomy pop-up in my subscription list I click it thinking "aw might as well". 3 minutes in I am staring at the screen going, "This is the most interesting thing I've ever heard of."

    • @ish1712
      @ish1712 5 лет назад

      Sarah Ziglar contradiction ?

  • @dixie_rekd9601
    @dixie_rekd9601 9 лет назад +19

    nice! i learned something again!

  • @fy8798
    @fy8798 9 лет назад +2

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

  • @brzdogz
    @brzdogz 9 лет назад +2

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

  • @craigdax
    @craigdax 9 лет назад +2

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

  • @TheZackkary1
    @TheZackkary1 4 года назад

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

  • @exceptionalish614
    @exceptionalish614 9 лет назад +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.

  • @TheZeyon
    @TheZeyon 9 лет назад +93

    Oh man I hope we get into black holes next episode

    • @tokojose8774
      @tokojose8774 9 лет назад +39

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

    • @chiblast100x
      @chiblast100x 9 лет назад +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 лет назад +8

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

    • @crashcourse
      @crashcourse  9 лет назад +15

      +Banana Hunter Pro Ours too! +1 to this excellent recommendation! Just to make it as easy as possible for anyone interested: ruclips.net/video/vNaEBbFbvcY/видео.html
      -Nicole

    • @crashcourse
      @crashcourse  9 лет назад +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

  • @R00k81
    @R00k81 9 лет назад +2

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

  • @MaessyChan
    @MaessyChan 5 лет назад +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!

  • @melneedsherspace
    @melneedsherspace 9 лет назад +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.

  • @lilysticha7564
    @lilysticha7564 4 года назад +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.

  • @Tarc_
    @Tarc_ 5 лет назад +1

    *I’m addicted to this series*

  • @jimmyshrimbe9361
    @jimmyshrimbe9361 5 лет назад +2

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

  • @robert_wigh
    @robert_wigh 8 лет назад +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!

  • @vinzsmille
    @vinzsmille 7 лет назад +2

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

  • @oOnexxsoulzz
    @oOnexxsoulzz 9 лет назад +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

  • @Alumx
    @Alumx 9 лет назад +3

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

  • @user-zj8jn3hs6f
    @user-zj8jn3hs6f 9 лет назад +1

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

  • @Krovahn
    @Krovahn 9 лет назад +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 6 лет назад

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

  • @mr.blackmountain8449
    @mr.blackmountain8449 6 лет назад +3

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

  • @K1z0ku
    @K1z0ku 9 лет назад +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 лет назад

      3 years ago and no answer?

  • @ejdzentigl8779
    @ejdzentigl8779 9 лет назад +1

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

  • @denh0006
    @denh0006 2 года назад

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

  • @syloh1245
    @syloh1245 9 лет назад

    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.

  • @kobradlydoo
    @kobradlydoo 9 лет назад +1

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

  • @neventomicic330
    @neventomicic330 4 года назад +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, ...

  • @henrykrider179
    @henrykrider179 9 лет назад

    This is my favorite Crash Course series

  • @doodelay
    @doodelay 5 лет назад +2

    Phil is greatest of all time with this!

  • @jcpunongbayanphd
    @jcpunongbayanphd 9 лет назад

    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. :)

  • @douglasdsr
    @douglasdsr 9 лет назад +1

    Amazing, loving the series.

  • @haydenray4303
    @haydenray4303 9 лет назад

    Best series idea CrashCourse ever did.

  • @ShafiqFaizal
    @ShafiqFaizal 9 лет назад

    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 лет назад

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

    • @ShafiqFaizal
      @ShafiqFaizal 9 лет назад

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

    • @jkkolham170
      @jkkolham170 9 лет назад

      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?

  • @doctorhankjr5126
    @doctorhankjr5126 5 лет назад

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

  • @hitchunited1
    @hitchunited1 9 лет назад

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

  • @AbdulMajid-pm4pu
    @AbdulMajid-pm4pu 4 года назад

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

  • @ardentdfender4116
    @ardentdfender4116 Год назад

    These vids are solidly explained in understanding.

  • @usama57926
    @usama57926 4 года назад +1

    Please make a course on *Theory of Relativity*

  • @yagirlchoco20
    @yagirlchoco20 9 лет назад

    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.

  • @lincken5885
    @lincken5885 9 лет назад +2

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

  • @InsaneDeck
    @InsaneDeck 9 лет назад

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

  • @TheIrishLobster
    @TheIrishLobster 9 лет назад

    next week is gonna be brilliant

  • @Cythil
    @Cythil 9 лет назад

    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. :)

  • @AdamEronenPiper
    @AdamEronenPiper 9 лет назад

    Best series on youtube.

  • @nelsonadrianclyde11
    @nelsonadrianclyde11 9 лет назад

    BEST CRASH COURSE SERIES EVER. MORE PLEASE 🙏🏼

  • @koellekind
    @koellekind 9 лет назад

    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!

  • @charanpeeriga2043
    @charanpeeriga2043 7 лет назад

    this is an amazing episode of crash course

  • @SamuelHiti
    @SamuelHiti 9 лет назад +1

    I always look forward to new episodes

  • @inglewooduptonogood
    @inglewooduptonogood 9 лет назад

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

  • @alicspellman6938
    @alicspellman6938 9 лет назад

    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!

  • @nishantmandiye
    @nishantmandiye 9 лет назад

    I can't wait to see an episode about neutron star.

  • @Sizifus
    @Sizifus 9 лет назад

    My favorite series out of all Crash Course!

  • @pootycat
    @pootycat 9 лет назад

    Excellent episode! If only one thing could be added about the deaths of stars, and white dwarfs in particular, it would have to be Type 1A supernovae. Of course this death only happens when the white dwarf is in a binary system, but binaries were mentioned, while this very massively huge and astronomically important cause of stellar death is not.

  • @KnockoutVirus
    @KnockoutVirus 9 лет назад

    Phil should do a Q&A video one day

  • @PESKYWAABBIT
    @PESKYWAABBIT 7 лет назад

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

  • @Mrmengsopheak
    @Mrmengsopheak 9 лет назад

    I like these series so much.

  • @DDBwest
    @DDBwest 9 лет назад

    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

  • @27GX76R
    @27GX76R 8 лет назад +1

    Love this guy! Such great energy.

  • @slaterohm
    @slaterohm 9 лет назад +1

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

  • @Timurv1234
    @Timurv1234 9 лет назад

    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!!

  • @Onychoprion27
    @Onychoprion27 9 лет назад

    Whenever I think of things happening over "a few thousand years", such as the dissipation of planetary nebulae or the precession of the equinoxes, as being far too long a time period to matter, I then recall that we have detailed astronomical records from a few thousand years ago.

  • @PinkChucky15
    @PinkChucky15 9 лет назад

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

  • @TheDeuceofSpades
    @TheDeuceofSpades 8 лет назад +1

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

  • @oliviaocasain9980
    @oliviaocasain9980 5 лет назад

    Thank you for using the metric system!

  • @feynstein1004
    @feynstein1004 7 лет назад +1

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

  • @DanielFenandes
    @DanielFenandes 9 лет назад

    this is the best crash course ever !

  • @colinwalker5323
    @colinwalker5323 9 лет назад

    @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!

  • @MexicanUppercuts
    @MexicanUppercuts 9 лет назад

    I can't wait until next week!

  • @leandroprz
    @leandroprz 9 лет назад

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

  • @GregoleX2
    @GregoleX2 9 лет назад

    He's Really Getting into this.

  • @ejdzentigl8779
    @ejdzentigl8779 9 лет назад +1

    We'll learn more about that in future episode xD

  • @GuiltyYaBoi7792
    @GuiltyYaBoi7792 6 лет назад

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

  • @Liynkx
    @Liynkx 9 лет назад

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

  • @cortster12
    @cortster12 9 лет назад

    5:45 I accidentally did this to a black hole in Universe Sandbox 2. I made it explode, and it turned into many stars at just the right mass and density to become supernova, which caused a dozen jets to come off in a beautiful pattern. I didn't even mean to blow up my black hole... Clicked it by accident, but it was awesome. Totally unrealistic, but awesome.

  • @duboischarlotte5523
    @duboischarlotte5523 9 лет назад

    I can't wait for next week's about supernovas !!

  • @stornowaycove9
    @stornowaycove9 9 лет назад

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

  • @loves2spo0ge
    @loves2spo0ge 9 лет назад

    OMG next week be here already

  • @ObeyBunny
    @ObeyBunny 8 лет назад +2

    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.