How radio telescopes show us unseen galaxies | Natasha Hurley-Walker

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  • Опубліковано 7 чер 2024
  • Our universe is strange, wonderful and vast, says astronomer Natasha Hurley-Walker. A spaceship can't carry you into its depths (yet) -- but a radio telescope can. In this mesmerizing talk, Hurley-Walker shows how she probes the mysteries of the universe using special technology that reveals light spectrums we can't see.
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  • Наука та технологія

КОМЕНТАРІ • 307

  • @TheEnlightenedFool
    @TheEnlightenedFool 7 років тому +221

    This is the type of TED talks I wanna hear about and subbed for, nice job!

  • @pulakitbharti7687
    @pulakitbharti7687 7 років тому +297

    I can see that shine in her eyes. She will find something amazing for us with that new telescope.

    • @casualgerm
      @casualgerm 7 років тому +7

      and it'll be an alien force coming to kill us

    • @genhen
      @genhen 7 років тому +4

      no funding :(

    • @KafshakTashtak
      @KafshakTashtak 7 років тому +2

      My countdown timer has just started. I am eagerly looking forward to hearing more from this research team and their findings.

    • @fictionesswtf4240
      @fictionesswtf4240 7 років тому

      pulakit bharti un for to nata... Thats pool game structure

    • @fictionesswtf4240
      @fictionesswtf4240 7 років тому

      pulakit bharti :) ... So far :') ; n surface tension

  • @richardwang3340
    @richardwang3340 7 років тому +124

    This talk was so nerdy. 10/10

  • @magicblini
    @magicblini 7 років тому +11

    Her excitement is contagious. I felt my heartbeats was getting faster while i was listen to her. This is so perfect

  • @SSjGoku1444
    @SSjGoku1444 7 років тому +79

    this is just beautiful...

  • @ClassicalJams
    @ClassicalJams 7 років тому +15

    A highly intelligent, interesting and very enthusiastic woman, whose love of the cosmos is contagious :-) She is a wonderful speaker and something tells me she will discover more amazing things in her lifetime with that radio telescope and will share with the world!!! Our universe is really fascinating to me. Thanks for posting :-)

  • @oxyjenish
    @oxyjenish 7 років тому +83

    The is the best video I have watched in a while. Amazing.

    • @geophph4324
      @geophph4324 7 років тому +3

      Jenish Patel
      Grammar 10/10.

    • @cheat200
      @cheat200 7 років тому +3

      I had to read the comment 5 times to figure out what you meant...

    • @letsfly911118
      @letsfly911118 7 років тому +1

      Sancho Jimenez i've read multiple times and almost replied "i still don't get it" to you

    • @oxyjenish
      @oxyjenish 7 років тому +1

      It was a typing mistake guys 😅 Sorry for the confusion. Damn it, 🤗 I trust too much on this Glide typing on Gboard.

  • @vinayakmishra8408
    @vinayakmishra8408 2 місяці тому +1

    Gave a really thorough insight into the workings of the radio telescope and did justice to how they play their own role in seeing the sky in a unique and a fascinating way. I had always presumed the radio telescope to be relatively more boring than their optical counterparts, but now seems like there is a whole universe to be explored in the field of Radio astronomy 🤩

  • @tanyakopil4360
    @tanyakopil4360 7 років тому +38

    This is really mind blowing. Thanks TED for such an interesting info

  • @NiX_aKi
    @NiX_aKi 7 років тому +56

    Mind blowing! The Nobel is yours.
    You're also a very good story teller. I can't wait for your new radio telescope. ❤️

  • @thestellarcorpse
    @thestellarcorpse 2 роки тому +3

    I can literally see how much she's trying to hold herself back because once she start she will not be able to stop and everyone will become bored. I'm an amateur astronomer myself and i feel very sad to see that no one seems to be interested in these kinda things, for a moment they will be like wow cool but the more you explain they will drift away looking at their watches which really hurts. I just love her she's so brilliant and i hope she reads my comment that she's an amazing powerful woman , I'll love to spend some time with her discussing about radio astronomy.

  • @MrBoegela
    @MrBoegela 7 років тому +32

    Legendary woman who will change our view on the universe

  • @BlancheRoth
    @BlancheRoth 7 років тому +2

    Her love of science and exploration is truly inspiring

  • @HermeticAscetic22
    @HermeticAscetic22 6 років тому +1

    Incredible! Thanks so much for sharing your work.

  • @mattfreedom2002
    @mattfreedom2002 7 років тому +6

    So fucking beautiful I nearly cried! I love her excitement!

  • @JoshuaStandingHarvey
    @JoshuaStandingHarvey 7 років тому +15

    This is incredibly mind blowing and I really look forward to see what the square kilometre array can do!

  • @manishnaik4129
    @manishnaik4129 7 років тому +1

    This is incredible. Wanna see more of it.

  • @ongpeckingkpm-guru5226
    @ongpeckingkpm-guru5226 3 роки тому

    I watched u once in two years ago.. and I was searching for ur speech again for two years... finally I found u again... i want to share with my pupils...wonderful research and presentation

  • @amalsk666
    @amalsk666 7 років тому

    thanks to TED! got to see this a week before it gets published. pretty cool.

  • @zuckerhut8707
    @zuckerhut8707 7 років тому

    Wow! What an awesome TED talk!

  • @NickScienceX
    @NickScienceX 7 років тому +6

    A brilliant woman with a fascinating passion we should all look up to.

  • @d0lphinaw0man
    @d0lphinaw0man 5 років тому +1

    Just watched this for the first time. VERY INTERESTING & VERY COOL!

  • @3tanmay
    @3tanmay 7 років тому

    its exceptional. the new concept is very easy to understand and very cost effective. i would surely like to join you when i grow up(i am 15 years old now). thank you for showing this to us !

  • @spacemanstrikesagain
    @spacemanstrikesagain Рік тому

    This is so amazing!!

  • @kashusingh290
    @kashusingh290 4 роки тому +3

    Watching this video in 2020. The new radio telescope she spoke about is in play now. CSIRO operates the Australian Square Kilometre Array Pathfinder (ASKAP) telescope. It has already made a breakthrough in determining the precise location of fast radio bursts (FRBs) coming from 3.6 billion light-years away! Great discovery :)

  • @zjz5435
    @zjz5435 Рік тому

    Space really has the timeless beauty and that's the reason why i choose this field too, wish i can work with her in the future!

  • @haimbenavraham1502
    @haimbenavraham1502 3 роки тому

    Natasha that was awesome. Thank you.

  • @jrseinc
    @jrseinc 7 років тому

    Amazing concept. Best of luck Natasha and Team.

  • @ramasamykannan3800
    @ramasamykannan3800 12 днів тому

    Fabulous and really enjoyable information by heart.Keep it up.

  • @gnignaw1682
    @gnignaw1682 5 років тому

    It,s just simply amazing with no simple work of course!

  • @andrezx10r
    @andrezx10r 7 років тому +1

    What a great video!!! that's amazing!!!

  • @paulstreehousepublishing
    @paulstreehousepublishing 7 років тому +2

    An example of humanity well spent, right there.

  • @vectoreq_dnb
    @vectoreq_dnb 2 роки тому

    feel like a small kid again learning about stars and planets. magical work being done there

  • @3tanmay
    @3tanmay 7 років тому

    i would like you to keep sharing what you find either through ted or through any other website.

  • @Cavers
    @Cavers 7 років тому

    wow this is really fascinating

  • @ultravirtual5749
    @ultravirtual5749 7 років тому

    Finally something worth sharing

  • @dimahjar
    @dimahjar 7 років тому

    Amazing ! Thank you for sharing us this great and wonderful new visions of the universe .

  • @zeeluttybara5127
    @zeeluttybara5127 7 років тому

    Yes, yes, yes...just brilliant and such infectious excitement, Thank you!

  • @syafiqp
    @syafiqp 7 років тому +11

    Wooo! my home town creating the worlds most powerful radio telescope which will peer into the cosmic microwave background. You bet this is inspiring, especially since you had undergrads help build this. Love for astronomy has no bounds because the journey is truly endless. The future is looking bright thanks to people like her.

  • @eunhjzjined3795
    @eunhjzjined3795 7 років тому +4

    WOW. Absolutely stunning

  • @rrlectures
    @rrlectures 2 роки тому

    Simply AMAZING

  • @gaurav30693
    @gaurav30693 7 років тому

    The force is really strong with this lady.

  • @fcooett
    @fcooett 3 роки тому

    the joy of being an astronomer.

  • @satyabratdehury2
    @satyabratdehury2 6 років тому

    Oww really a nice way to increase the area of telescope! Masterpiece. Want to work in such motivating environment

  • @joannot6706
    @joannot6706 7 років тому +50

    *Why is the public so quiet :o*
    Are they amazed?

    • @HiAdrian
      @HiAdrian 7 років тому +7

      Yeah that seemed odd, but it might be due to mixing of the available audio sources. Notice how the soundscape shifts after 15:18.

    • @procrasti86
      @procrasti86 7 років тому +16

      I think the feminists heard that there's gonna be a female scientist talking and they assumed she's gonna talk about how the patriarchy tried to push her down but she fought and won...
      The jokes went over their heads, there was no cheering for all the achievements she mentioned, because they didn't understand the matter well enough to recognize the significance of her discoveries.
      Frankly I was surprised they knew to clap when she was done talking

    • @Smico85
      @Smico85 7 років тому +3

      Right? Uptight assholes, she should've been cheered at when revealing the radio galaxies.

    • @berkoyt6397
      @berkoyt6397 4 роки тому

      because everyones so loud ;)

    • @anvilj
      @anvilj 3 роки тому

      @@procrasti86 i tried so hard not to lol at this. I failed.

  • @rubayetalam7016
    @rubayetalam7016 3 роки тому

    this was amazing

  • @goldmeteora5617
    @goldmeteora5617 7 років тому

    very informative!

  • @andromeda121
    @andromeda121 4 роки тому

    Phenomenal!

  • @brendarua01
    @brendarua01 7 років тому +3

    I am awed to be able to see this. Thank you for sharing. She had me hooked. And then she said "That's not all" and wow was she right! Please show us more as it becomes available.

  • @pettPette
    @pettPette 5 років тому

    Beautiful!!!

  • @arnabmukherjee5840
    @arnabmukherjee5840 Рік тому

    Awesome, cleared my doubts. I was just thinking how we give colour to radio images.

  • @bidouchonsan
    @bidouchonsan 3 роки тому

    awesome, i undesrtood all what she said. she's passioned. i love her discoveries.

  • @aneekmitra8072
    @aneekmitra8072 2 роки тому

    Mind blowing 🤯

  • @Adhithya747
    @Adhithya747 3 роки тому +1

    * The Beginning of Time Itself *
    Mind-blowing

  • @Luriet
    @Luriet 7 років тому

    Just awesome

  • @spacemanstrikesagain
    @spacemanstrikesagain 7 років тому +1

    Amazing! It felt like a journey and as if I was in it. Kudos.... bravo...

  • @housephone8646
    @housephone8646 7 років тому +8

    Beautiful just beautiful

  • @LetsDoBetterNow
    @LetsDoBetterNow 7 років тому

    Love this Ted talk! :)

  • @sushloura1536
    @sushloura1536 7 років тому +4

    Amazing !

  • @BilalNoraiz
    @BilalNoraiz 6 років тому

    Mind blowing

  • @blackmennewstyle
    @blackmennewstyle 7 років тому +1

    Fascinating, just fascinating

  • @shahfaisal3923
    @shahfaisal3923 3 роки тому

    We are proud of you.

  • @BadrenovS
    @BadrenovS 7 років тому

    Fantastic

  • @ahmadkhalilnaseef
    @ahmadkhalilnaseef 9 місяців тому

    ليس شرطاً أن تكون المحاكاة دقيقه ولو كان شرطا بعملوا محاكاة واحده وبصنعوا كل اشي مثل عالمحاكاه.
    يسعدلي هالمحاكاه

  • @peroz28
    @peroz28 7 років тому +4

    fantastic

  • @robertg786
    @robertg786 6 років тому +1

    Damn girl. Great work! And I bet you have parents out there just beaming with pride.

  • @robotronix-co-il
    @robotronix-co-il 6 років тому

    very very nice

  • @ChannelIni
    @ChannelIni 5 років тому

    awesome, i hope you succes and always

  • @Itsallgoodtogo
    @Itsallgoodtogo 7 років тому

    Finally a real Ted Talk.

  • @izabelaedmunds9746
    @izabelaedmunds9746 7 років тому +3

    I want to work with her!!! ❤️ Just want to crunching the SKA data, she can do the astronomy bit ❤️💚💛

  • @wildannugroho_plus
    @wildannugroho_plus 7 років тому +3

    ambulance-light corelation is the best analogy so far

    • @MaZe741
      @MaZe741 7 років тому +2

      is it really an analogy if its actually the same thing?
      its like saying lightning is an analogy for electric discharge

    • @Xiph1980
      @Xiph1980 7 років тому +1

      Random Schmid it's an analogy. It's absolutely not the same due to light's relativistic nature.

    • @agastyawiraputra2208
      @agastyawiraputra2208 5 років тому +1

      @@MaZe741 it's definitely an analogy, both waves are of different types. Sound wave is longitudinal, light is transversal. Not to mention how fast light wave moves.

  • @LukasLLM
    @LukasLLM 7 років тому

    I need that GLEAM picture for background! And preferably before next week :(
    Guess I'll have to wait for next week

  • @estefanyjimenez2331
    @estefanyjimenez2331 7 років тому +3

    that was just mind blowing!

  • @amybookaholic
    @amybookaholic 7 років тому +4

    Amazing

  • @BellatrixLugosi
    @BellatrixLugosi Рік тому

    Images of the year

  • @3tanmay
    @3tanmay 7 років тому

    and to add, this is the best video i have ever watched after guardians of the galaxy 2 trailer

  • @Justmy33
    @Justmy33 4 роки тому

    What a beautiful style of telling, when she finished i felt like i woke up to real life from a fairy tale .wow! I wish you tbe best.

  • @MpowerdAPE
    @MpowerdAPE 7 років тому +1

    Another astronomer restores my faith in humanity.....

  • @meatmasala2656
    @meatmasala2656 2 роки тому

    My ears are still ringing with that ambulance passing by

  • @anjanaprasad845
    @anjanaprasad845 7 років тому

    Crazy... Enuf to drive love for space..! 😍😍

  • @CR-oc5if
    @CR-oc5if 7 років тому

    nice

  • @mrpyromaster1
    @mrpyromaster1 7 років тому +2

    Yesss

  • @TEW1157
    @TEW1157 7 років тому

    Congrats

  • @shyamparakkal
    @shyamparakkal 7 років тому

    this would be interesting to explore once it's updated in space engine.

  • @vincentblack7166
    @vincentblack7166 7 років тому

    whoa

  • @HigherPlanes
    @HigherPlanes 7 років тому +2

    When you really want to get down to business you begin exploring inner space.

  • @macme.1439
    @macme.1439 7 років тому +15

    YAAASSSSSS GIRL YASSSS!!!

  • @ricktapaul4985
    @ricktapaul4985 2 роки тому

    মন্ত্রমুগ্ধের মতো করে শুনলাম

  • @BarryAdams777
    @BarryAdams777 3 роки тому +1

    An incredible imagination!

  • @mikebobkov2914
    @mikebobkov2914 7 років тому

    woooooo TED

  • @austinskylines
    @austinskylines 7 років тому +1

    She is beautiful! I would love to meet her one day!

  • @danpope3812
    @danpope3812 7 років тому

    Please include VR pics of this!

    • @danpope3812
      @danpope3812 7 років тому

      the scope made an image of half of the night sky. Did to not see the long pic they had and the distortion that had to happen to make it fit on a small flat screen. 13.38 It's call stitching.

  • @yoempresa
    @yoempresa 7 років тому

    Good

  • @todkapuz
    @todkapuz 7 років тому +3

    although that is the definition of false color.... I understand what she is trying to say, that it matches that the lower frequencies are red and the higher frequencies are blue... and its not just some random person "fakely coloring it in" ... but that is still "false color".... its using color to aid in the visualization of non-visible processes..... otherwise great talk.

  • @txvoltaire
    @txvoltaire 2 роки тому

    12:03 "When you're a jet, you're a jet....!"

  • @EnnTomi1
    @EnnTomi1 7 років тому

    Omg my city!!!!

  • @caioguelere
    @caioguelere 5 місяців тому

    Is there an article with this image comparison ?

  • @adamrounds1670
    @adamrounds1670 7 років тому

    when was this talk?and has this project been completed?

  • @MrWolynski
    @MrWolynski 7 років тому

    Mrs. Hurley-Walker if you are reading this, keep in mind the double lobed objects you are seeing with the radio telescopes are birthing galaxies. Keep that in mind. There was no big bang, the matter is coming from out of the central regions of a galaxy and it is growing. The dead cores of galaxies are giant clusters of stars that will continue to dissipate, the "dwarf galaxies". What we are dealing with here is a universe that is beyond measure in both time and space. A universe that recycles itself infinitely. I suggest reading Mr. Halton Arp's work and Victor Ambartsumian who himself proposed this type of mechanistic galaxy formation back in the 1957 Solvay Conference. He was laughed at for supposing it, and all the other scientists were embarrassed by him. Yet, here we are, 60 years after the fact... seeing these growing galaxies with matter coming out of their centers, just like Ambartsumian proposed.

  • @anildhope1
    @anildhope1 3 роки тому

    What is Gravitational imaging. I am interested to know, how we can get the details of a neutron star, which is many light years away from us. Like a telescope can we imagine a Gravitoscope for observing distant neutron star because they are very small 30-50 km diameter in size but have very strong gravitational field ?