The Doppler Effect: what does motion do to waves?

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  • Опубликовано: 23 ноя 2024

Комментарии • 2,2 тыс.

  • @alfredjustindumalagan
    @alfredjustindumalagan 4 года назад +1373

    the type of videos that no one hates:
    no annoying and loud intros
    no "hey guys"
    straight to the point
    and old most of them

    • @muchiribantu3226
      @muchiribantu3226 3 года назад +23

      Sad that they aren't as popular. smh.

    • @user-BadUsername
      @user-BadUsername 3 года назад +1

      @@muchiribantu3226 it is sad

    • @allys8572
      @allys8572 2 года назад +5

      @@noahnightking And if it's a beauty "guru" video, expect 5 minutes of stupid faces and outtakes that they could've easily not added in.
      "Oh Mai GWAD YALL! I dropped my water. " *Video starts at **6:34*

    • @chrisdawson1776
      @chrisdawson1776 Год назад

      @@allys8572🤡

    • @support_eu6397
      @support_eu6397 Год назад +3

      What’s the problem with “Hey guys”?

  • @D4RKDJBJ
    @D4RKDJBJ 8 лет назад +1949

    I have a test tmrow. and instead of reading 10 pages. I look at a 3 min video that covers the whole thing. thank you sir.

    • @norraveemoleeses8948
      @norraveemoleeses8948 8 лет назад +12

      +Edit.Mine [Music, Intros, Lyrics + more] So you fail the class?

    • @D4RKDJBJ
      @D4RKDJBJ 8 лет назад +66

      nah. got an A- (im in year 12)

    • @MadMovieRater
      @MadMovieRater 8 лет назад +9

      you did your physics exam 3 weeks ago? I'm in year 11 and the year 12's at my school are doing their exams with us at the same time (like right now ugh)
      but congrats on the A I find Physics really hard

    • @D4RKDJBJ
      @D4RKDJBJ 8 лет назад +63

      hey thanks. I have never found physics hard and everyone thinks im weird when it comes to physics. But I just basically think in a logical way. When you are given a question in physics. Try to imagine it or even draw the situation on paper to help you discover a "what will happen" or "how it will happen". Then just apply formulas. hope i helped

    • @MadMovieRater
      @MadMovieRater 8 лет назад +5

      Edit.Mine [Music, Intros, Lyrics + more] okay thanks I'll try it

  • @marcojanssen8099
    @marcojanssen8099 7 лет назад +4438

    5 minutes ago, I didn't understand this at all. now I totally do

    • @beenasathish1881
      @beenasathish1881 7 лет назад +6

      Marco Janssen same here!

    • @alexanderfrandsen2113
      @alexanderfrandsen2113 7 лет назад +9

      Me tooooo bro

    • @ru406
      @ru406 7 лет назад +6

      Marco Janssen Me to! I'm so glad I found it!

    • @tioluwaniajao993
      @tioluwaniajao993 7 лет назад +4

      Marco Janssen Totally agree

    • @tuscan9617
      @tuscan9617 7 лет назад +14

      And you will forget everything you learned when you wake up tomorrow.

  • @zoejoaquin5534
    @zoejoaquin5534 4 года назад +623

    anyone else's physics teacher send them here during quarantine

  • @Idolismo
    @Idolismo 3 года назад +127

    This was probably, hands down, the best explanation I could've hoped for. Thank you.

  • @OfficialRedTeamReview
    @OfficialRedTeamReview 9 лет назад +777

    shame there aren't more like these. useful for class

    • @MockManor
      @MockManor 5 лет назад +3

      RedTeamReview Wow....cool to see you here, as I go down the rabbit hole (I have no idea why all of a sudden I got interested in this topic). Looking forward to your Game of Thrones breakdowns. Peace.

    • @arkapravabiswas4672
      @arkapravabiswas4672 5 лет назад

      "Tibees" might help you

  • @gunslingergirl2579
    @gunslingergirl2579 6 лет назад +404

    "Because you're standing in the middle of the road." LOL

  • @karlrichmondbtan
    @karlrichmondbtan 6 лет назад +470

    I realize that this is a very very old video, but I would like to state that this is very well made. It's informative and visually entertaining!

    • @Mond3e
      @Mond3e Год назад +5

      this comment is 5 years old you probably have a job now

    • @JimmyLundberg
      @JimmyLundberg 11 месяцев назад +3

      I realize that this is a very very old comment, but I would like to state that this is very well made. It's informative and visually entertaining!

    • @ayaaljmi6469
      @ayaaljmi6469 11 месяцев назад

      Look how time goes fast

    • @aviralgupta6051
      @aviralgupta6051 10 месяцев назад +1

      friend's keep this comment as top comment for future some you may see it again.
      with your replies

    • @mrsssman23
      @mrsssman23 10 месяцев назад

      @@JimmyLundbergI’ll come back in 5 years😂

  • @anthonylujan9917
    @anthonylujan9917 4 года назад +37

    How strange it is that I was subscribed to Alt Shift X for years for the GoT content and a random google search to assist in an Astronomy course brought me here. The good new is Alt Shift was still pumping out quality and super-informative videos. Thank you kind sir.

  • @Rema_Sopr
    @Rema_Sopr 3 года назад +55

    8 years later this is still one of the best explanations, good job, great video!

  • @T-T-jx3wr
    @T-T-jx3wr 8 лет назад +523

    This helped me a lot thanks...but the ending was kind of depressing

    • @dawtesla
      @dawtesla 8 лет назад +6

      +..T-T... That was the Big Bang, BS part.

    • @dawtesla
      @dawtesla 8 лет назад

      ***** Are you an ungodly heathen?

    • @dawtesla
      @dawtesla 8 лет назад +4

      ***** Let's hope that invisible friend doesn't judge you some day. To die the second death is the worst. Good luck to you.

    • @dawtesla
      @dawtesla 8 лет назад +1

      ***** Your hate speaks volumes, please learn to forgive those that have hurt you. You don't want to live your life with that poison in your system. It will only hurt you more.

    • @dawtesla
      @dawtesla 8 лет назад

      ***** Good day

  • @IDylanRF
    @IDylanRF 9 лет назад +496

    are you tying to hypnotise me g

  • @smindell1
    @smindell1 9 лет назад +175

    I really enjoyed your explanation of the Doppler Effect because you presented it with humor and concise and clear animation! Great job!

  • @PavelHolec
    @PavelHolec Год назад +3

    The animation has one flaw - the circles showing the wave propagation do not move with a car. A sound travels from the spot it was created, independently on how its source is moving.

  • @encryptedaviation1452
    @encryptedaviation1452 Год назад +17

    The Doppler effect in radar works like this, the colour spectrum of visible light when an object is approaching towards you it will be red for example but green in the middle and blue when away. If everything in the radar is standing still it becomes noise. If an enemy aircraft is not moving in a direction where the Doppler effect is happening and moves into the right place, it can become one with the noise on the enemies radar and effectively disappear from their long range sight. I learned this in DCS World.

    • @ssgoko88
      @ssgoko88 Год назад

      What the fuck is green shift supposed to be 🤦🏼‍♂️🤦🏼‍♂️🤦🏼‍♂️🤦🏼‍♂️🤦🏼‍♂️🤦🏼‍♂️

  • @mirekkkwtf
    @mirekkkwtf 9 лет назад +441

    today is halloween and I'm going as doppler effect, thanks for nice explaining

    • @juanaids
      @juanaids 6 лет назад +26

      you're depressing

    • @obioravo
      @obioravo 6 лет назад +4

      lol

    • @E-2.71
      @E-2.71 6 лет назад +10

      OK!! Sheldon!! TBBT

    • @ryansmith6927
      @ryansmith6927 5 лет назад +22

      Your going to dress up as a fire truck running down the road screaming... so people in front of you hear it different when behind you. I thought I was crazy

    • @mohdasifraza1900
      @mohdasifraza1900 5 лет назад

      Hi

  • @sashaboy3
    @sashaboy3 9 лет назад +68

    This helped me a LOT. Thank you! We studied this in science class sometime this year, and I was reviewing for finals, and I found this. My teacher didn't do a very good job of explaining, but this short video helped greatly :D

    • @AltShiftX
      @AltShiftX  9 лет назад +11

      Sasha Ahrestani I'm glad it helped!

    • @mantrach3468
      @mantrach3468 9 лет назад +2

      +Alt Shift X I'm cramming for a test tomorrow and our teacher hasn't taught us ANYTHING! This helped greatly though :D

    • @TheOmegaLeaf
      @TheOmegaLeaf 9 лет назад +1

      My teacher taught me alot but sometimes I need to hear the information repeatedly for it to set in my brain. Thanks!

  • @TheBatHobbit
    @TheBatHobbit 8 лет назад +137

    And now he does game of thrones videos!

    • @whatisthis839
      @whatisthis839 8 лет назад +12

      Too bad really. I loved how he went about explaining this.

    • @cooldawg2009
      @cooldawg2009 8 лет назад +9

      He does just as good at explaining Thrones! Funny as hell too

  • @elizabethkim1558
    @elizabethkim1558 5 лет назад +9

    Super helpful! I've been staring at my textbook with a car and observer for about 10 min and had no idea what the waves meant, but your 3min explanation makes it easy to understand. Thanks!

  • @Jira9
    @Jira9 3 года назад +30

    5 minutes ago: i understood nothing
    Now I am hypnotized and realise that I am nothing.

  • @propagandauniversity7804
    @propagandauniversity7804 8 лет назад +171

    that was really cool. thank you

  • @mathdna101
    @mathdna101 2 года назад +9

    This is the best explanation and much better than my high school teacher's did. Big thank to the creator because of this video I can understand how to derive the Doppler equation, how the motion can really affect the wavelength. I try to make my own explanation video, and I hope it's easy to understand

    • @subarbar5985
      @subarbar5985 2 года назад

      that's rue

    • @norman8543
      @norman8543 2 года назад +1

      And you got away with it.

    • @wofu2354
      @wofu2354 2 года назад

      we can go further if we get what we need. and we get it from this video

  • @mangeshrathod3235
    @mangeshrathod3235 5 лет назад +30

    Brilliantly explained!! The concept has become crystal clear to me now. Thank you so much.

  • @lydiamishel
    @lydiamishel 5 лет назад +126

    Teacher:
    My brain: Nyoooooooom

    • @SMN-uy2gl
      @SMN-uy2gl 4 года назад

      A chu chu train?

    • @muchiribantu3226
      @muchiribantu3226 3 года назад

      If that is some sort of learning disability, I think it's very insensitive! LOLest

  • @Cassiecan
    @Cassiecan 5 лет назад +3

    I have a physics exam tomorrow and I'm so happy that my favorite GOT theory channel is also going to help me pass my class. Thank you!!!

  • @imyouandurme
    @imyouandurme 10 лет назад +17

    Great visual explanation, thanks! I knew what the effect sounded like but didn't exactly understand how the phenomenon worked. This was very helpful! Excellent presentation :)

  • @charlottexo9533
    @charlottexo9533 4 года назад +78

    who's here in quarantine doing online school -_-

  • @Monadoabyss
    @Monadoabyss 10 лет назад +30

    Please make more physics/science videos! I know your GoT vids must be more popular but your ability to produce succinct yet clear and intuitive explanations for scientific concepts is far more valuable in my opinion.

    • @Firmus777
      @Firmus777 7 лет назад

      Maybe he could do a separate channel and move these videos there.

    • @koss3089
      @koss3089 7 лет назад

      Nah I think GoT is much more important :)

  • @FlavioPhysics
    @FlavioPhysics 4 месяца назад

    I'm a Physics teacher and I can say that this video was the best explanation of the doppler effect that I've ever seen. Congratulations on the excellent work. Warm greetings from Brasil!

  • @andylu7265
    @andylu7265 3 года назад +1

    Oh my god. This is u? I just recently found u thru all tomorrows, but this video was used by my physics teacher a few years ago to explain Doppler. It really is a small world

  • @gpokela
    @gpokela 8 лет назад +5

    I am going to use this video in my powerpoint presentation about waves for my 8th grade students. Thank you!

  • @HeyyItsSash
    @HeyyItsSash 9 лет назад +5

    Watching this 5 minutes before my physics exam
    And I actually understand it now so thanks

  • @takphysics1906
    @takphysics1906 2 года назад +10

    Consise, simple. What a great source of information. Thank you!

  • @theabsolutelymadprogrammer6590
    @theabsolutelymadprogrammer6590 2 года назад +1

    thanks I have a physics test coming up - this video is the absolute best , straight to the point and a simple explanation so that everyone can understand

  • @jaredlohmeyer7045
    @jaredlohmeyer7045 2 года назад +2

    My 5th period class says this was a very informational and AMAZING video. THEY LOVED IT!

    • @noalarm2
      @noalarm2 2 года назад

      This is not what we said

    • @noalarm2
      @noalarm2 2 года назад

      We dissagree

    • @noalarm2
      @noalarm2 2 года назад

      Lol

  • @LaLoLa731
    @LaLoLa731 9 лет назад +14

    I loved the video, very eloquently put and beautiful graphic work!

    • @AltShiftX
      @AltShiftX  9 лет назад +2

      LaLoLa731 Thank you!

  • @lmfaowtfinghell
    @lmfaowtfinghell 9 лет назад +24

    ahaha I like how at the ending actually said bye. You rarely hear that in these types of videos :P

  • @ashwhite5920
    @ashwhite5920 9 лет назад +39

    Hi. Thanks for this video, it is excellent and my students will benefit from the time and effort you have put it.

    • @AltShiftX
      @AltShiftX  9 лет назад +11

      Ash White Cheers, I'm glad to hear that.

    • @gsq547
      @gsq547 9 лет назад +2

      Suddenly realize that my name is soo similar to yours lol.

  • @hussamkhaled1346
    @hussamkhaled1346 2 года назад +1

    Ironic that the Alt shift X that I follow for fantasy stories and Hot D made this video which gave me interest in the doppler effect. Thanks man.

  • @CaptainMcLaughlin
    @CaptainMcLaughlin 7 месяцев назад +1

    I watch your GOT content so as a teacher when this popped in while looking for lecture material; I thought I was stroking out.

  • @AbstractAbsorption
    @AbstractAbsorption 8 лет назад +14

    Just watching this for fun after a AltShiftX GoT binge. Cool stuff.

  • @ronalds271
    @ronalds271 4 года назад +6

    You have a gift to explain things. Excellent video. Can you please post video's explaining important concepts covered in AP Physics 1 and AP Physics 2 courses. A lot of students self study these subjects and will benefit tremendously.

  • @plsmaurice5549
    @plsmaurice5549 5 лет назад +66

    who else came to watch this after Carson's new video?

  • @mukeshsuman9306
    @mukeshsuman9306 Год назад +2

    you are helping many students sir, i love physics and thank you for this video sir..........

  • @ianlambert6841
    @ianlambert6841 7 месяцев назад +1

    YES. Thanks VERY much for this. A very good video.
    You've renewed my knowledge of this from my school science classes from a very long time ago.
    Now in my 60s.

  • @user-vb4fs6wb4s
    @user-vb4fs6wb4s 7 лет назад +5

    The last 5 seconds are the most adorable on this channel

  • @chrisrolka1934
    @chrisrolka1934 7 лет назад +7

    I was watching that episode of the big ban theory when I watched this in question of what the Doppler effect

  • @youngprince716
    @youngprince716 8 лет назад +10

    i got a lot more than i expected out of that. very cool ending.

  • @shawnrostker4991
    @shawnrostker4991 8 месяцев назад +1

    that moment when you're in a missile defense course at Georgetown and the professor throws on an alt shift x video in the middle of class...legendary

  • @anthonyt1t5
    @anthonyt1t5 Год назад

    Thanks for bringing up the car horn example. Its easier to understand when you know what to look for and actually pay attention to the sound. The sound doesnt sound the same the entire time, or you could actually hear the sound changing from high to low pitch when its in motion. The low pitch part, it actually sounds like its being drawn out or stretched due to the lower frequency.

  • @MehdiZxParsii
    @MehdiZxParsii 7 лет назад +5

    I was in the library and had biophysics exam, and doppler effect was one of the subtopics which i had some difficulty to understand. For a short break, i just opened one of your game of thrones videos, and it was well narrated, so I checked your channel for more game of thrones stuff but found this which was quite well explained as well :)

  • @TheReaMrBurntSausage
    @TheReaMrBurntSausage 8 лет назад +4

    dude I watch your game of thrones videos and saw this in class and you made both my mind is dead currently

  • @yazasaka7155
    @yazasaka7155 7 лет назад +19

    the whole thing abt earth being lonely in a distant future just made me really depressed ngl

  • @BiancaMargato
    @BiancaMargato 2 года назад +1

    Hi, my name is Bianca, and I'm a physics teacher from Brazil. I use your video every time when I talk about doppler effect. Thank you, very much.
    May I dub your video in portuguese?

  • @barbarvssa
    @barbarvssa 2 года назад

    Only youtuber i like except for useful tutorials. No hello guys, no stupid animations. Simple, Precise, Concise, Punctual. Rare thumbsup moment.

  • @fatamy8597
    @fatamy8597 8 лет назад +4

    Amazing, it actually makes alot of sense now. Thank you so much!

  • @VentilianVexus
    @VentilianVexus 5 лет назад +6

    Rn I’m failing my Earth systems class. After this video, it made my grade go back up to an A. 👏👏👏

  • @karencarranza6901
    @karencarranza6901 10 лет назад +6

    Thank you! You explained this much better than my professor with a strong Asian accent.

  • @JH-ux1re
    @JH-ux1re 2 года назад

    I found this video when I searched for some explanation of wavelength and visible lights. I’m so happy that this video combines what I heard before, red shift and Big Bang, with what I’m learning now in college. Perfect!

  • @Tullerman
    @Tullerman 6 лет назад +1

    0:30-0:50 - I've heard about the concept before but now I finally understand it, that imagery made so much sense :)

  • @Maskoff758
    @Maskoff758 8 лет назад +7

    Thanks, this was really helpful!

  • @jameslatini
    @jameslatini 4 года назад +91

    Fun Fact: 90% of the views on this video are 8th grade Earth Science teachers

  • @Rich.ard72
    @Rich.ard72 10 лет назад +6

    Great video, very well explained

  • @sumd4ys
    @sumd4ys 4 года назад +1

    Awesome video! Short but teaches you well and easily. My first yr uni astronomy course teacher attached this vid for us to watch haha

  • @anacecilliacma5564
    @anacecilliacma5564 2 года назад

    This is one of my favorites videos. I watch it again everytime I can

  • @Kyle-zv7gt
    @Kyle-zv7gt 8 лет назад +4

    Been watching your got videos for a while and realised that you made this that we got showed in class Aswell :)

  • @_SunehaDeepKour
    @_SunehaDeepKour 6 лет назад +3

    Thank you Sir. This is amazing. I have my test tomorrow. Wish me luck.

  • @karn33333
    @karn33333 9 лет назад +4

    oh yeah, helped tremendously.

  • @dewdanoob3YT
    @dewdanoob3YT 10 месяцев назад

    1:16 I can't believe that he actually notated the notes pretty on point... unlike some other people... but that's unimportant. Hats of to you Alt Shift X.

  • @amr480a6
    @amr480a6 3 года назад +1

    2 seconds in and I’m already hypnotized 🤣

  • @yvindlorentsen7048
    @yvindlorentsen7048 9 лет назад +4

    Thanks! This helps- ALOT!

  • @aagesenfamily8972
    @aagesenfamily8972 4 года назад +3

    Are u trying to hypnotized us?

  • @dlmoney11
    @dlmoney11 7 лет назад +4

    like wtf, my professor could have just said this, but he chose to make it extra confusing.

  • @joanhorn2567
    @joanhorn2567 6 лет назад

    This video is the best I've found....correct length, illustrates sound and light, graphics and narration are easy to understand. I use it in geology class.

  • @greenpeen2870
    @greenpeen2870 3 месяца назад +1

    I only know you from ASOIAF stuff so it was a strange experience to have a professor play this video in a lecture.

  • @Sandeep_-choudhary
    @Sandeep_-choudhary Год назад +4

    Rahul sir army

  • @Lmao-np2wo
    @Lmao-np2wo 4 года назад +3

    2:47 sad

  • @KellyTheCat-ns1oh
    @KellyTheCat-ns1oh 6 лет назад +4

    I've actually seen the red shift with my eye before, without a telescope

  • @ashvikasingh5465
    @ashvikasingh5465 2 года назад +2

    I learnt so much...All my doubts were clarified. Thank you for the fantastic explanation.

  • @EdwinMartinez-gp5ht
    @EdwinMartinez-gp5ht 4 месяца назад

    I had been watching your GOT videos the past week and recently was looking for doppler effect information and stumbled on this great video. My jaw was to the floor when I realized it was the same channel. The GOT/Doppler effect overlap is wild lol

  • @sidsglass756
    @sidsglass756 Год назад +3

    Highschool dropout activities

  • @henrikhansen1023
    @henrikhansen1023 3 года назад +5

    At 0:10 you ruined every opportunity of maintaining interest for your video !

  • @dmravi13
    @dmravi13 10 лет назад +4

    Thank you, but you sound so bored hehe :D

  • @Richard_Nickerson
    @Richard_Nickerson 6 лет назад +1

    I love this educational stuff. Obviously, don't stop the Song of Ice and Fire stuff, but please keep doing these educational videos.

  • @juliewasnthere
    @juliewasnthere 2 года назад +1

    My physics teacher used this to teach us the Doppler Effect, and coincidentally I’ve watched some of your other videos! Great stuff man!

    • @nayeonies12
      @nayeonies12 2 года назад

      im learnin this in big history

  • @jaredlohmeyer7045
    @jaredlohmeyer7045 2 года назад +2

    My 8th graders loved the video. Thanks

  • @icebearies
    @icebearies 6 лет назад +1

    uploaded on my birthday.... this is another point why i chose this vid
    thx for the help
    :)

  • @kateunsworth333
    @kateunsworth333 2 года назад +1

    PERFECTLY EXPLAINED THANK YOU

  • @gnsindihome5528
    @gnsindihome5528 5 лет назад +1

    Subscribed... You deserve it
    me and my mum were racking our brains over this... nice explaining

  • @MidnightStorm4990
    @MidnightStorm4990 Год назад

    I'm just gonna say that this is quite possibly the best video on the Doppler effect EVER!

  • @barbarapawlos121
    @barbarapawlos121 4 года назад

    this is one of the best explained videos ive seen. from visuals to text to the speaker. incredible.

  • @akashsankar9111
    @akashsankar9111 Год назад +2

    This is such a well-done, intuitive explanation. I mean, I was able to understand and internalise this concept in mere minutes, which is awesome for someone who has only studied Physics at a basic level. Thank you so much!

  • @saraalghazali8773
    @saraalghazali8773 11 месяцев назад +1

    THIS IS SO HELPFUL WHAT

  • @leenabdeen1395
    @leenabdeen1395 5 месяцев назад +2

    Why am I being hypnotised

  • @katel6751
    @katel6751 3 года назад

    I'm a visual learner, not really able to learn anything when it's just spoken to me, so this video helped a bunch. Much better than my 50-minute class on this

  • @hasanmk1890
    @hasanmk1890 2 года назад

    Hearing Alt’s voice in my physics lecture was a welcome surprise!

  • @vincemcmash
    @vincemcmash 2 года назад

    didnt even realize this was an alt shift x video at first. this guy does it all

  • @DhirajKyawal
    @DhirajKyawal 2 года назад

    Thanks for making it easier to grasp with the visual examples

  • @emlarun4337
    @emlarun4337 6 лет назад +1

    I didn't understand earlier. But now, i understand all of it! Thanks for a good explanation.