Neil deGrasse Tyson Explains Space Telescopes

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  • เผยแพร่เมื่อ 23 ธ.ค. 2024

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  • @hrush437
    @hrush437 5 ปีที่แล้ว +374

    My mind is blown at the beautiful way Neil explains these concepts.

    • @NeroThacher
      @NeroThacher 4 ปีที่แล้ว +10

      My mind is blown remembering a time people were allowed to be in the same room together xD

    • @waleediqbal1718
      @waleediqbal1718 3 ปีที่แล้ว +4

      "You can't explain it simpler if you don't know it well enough "- Einstein

    • @strangelitgirl
      @strangelitgirl 3 ปีที่แล้ว +1

      Mine too ❤️

  • @thatflatdude4451
    @thatflatdude4451 4 ปีที่แล้ว +19

    No music, no fancy backgrounds, no green screen, no graphics stuff like transitions. Nothing enjoyable but the conversation itself.
    Thanks to you guys 🌹

  • @lesmoore6912
    @lesmoore6912 4 ปีที่แล้ว +47

    If Neil was teaching a class, Chuck would get straight A's. I am always amazed by his ability to understand, retain and paraphrase Neil's wisdom. He is a comedian, but he could easily have been a scientist.

    • @Sin_Of_Greed
      @Sin_Of_Greed 3 ปีที่แล้ว +2

      Exactly, and what might be even more astonishing is the pace he absorbs that knowledge. To be able to make comments of the subject, first you need to understand it.

    • @dougwalker4944
      @dougwalker4944 5 หลายเดือนก่อน

      @@Sin_Of_Greed if the joke is funny, you remember the product.

  • @HDitzzDH
    @HDitzzDH 5 ปีที่แล้ว +281

    4:23 Thought my PC gave up on me lmao.

    • @hosssboy
      @hosssboy 5 ปีที่แล้ว +11

      Lol sameeee

    • @robinandersson99
      @robinandersson99 4 ปีที่แล้ว +4

      same xD

    • @thirtyonepigeons9539
      @thirtyonepigeons9539 4 ปีที่แล้ว +1

      Same but with my phone lol

    • @cb7365
      @cb7365 4 ปีที่แล้ว +1

      I thought Neil just froze for a few seconds from getting too excited

    • @TheHandsomeOne
      @TheHandsomeOne 4 ปีที่แล้ว +1

      *Crysis flashbacks

  • @ricksanchez7025
    @ricksanchez7025 3 ปีที่แล้ว +7

    Neil's hands are actually shaking slightly from being so excited about this conversation. He is such a national treasure.

  • @Dhsoanw71
    @Dhsoanw71 5 ปีที่แล้ว +110

    5:55 yes, an equivalent of atmosphere distortion would be Gravity, as it can bend light and distort image.

    • @Dampfaeus
      @Dampfaeus 5 ปีที่แล้ว +17

      I was wondering why it was not mentioned. It must've sprung into Neil's mind the moment the question was asked. I am guessing the second he took to say "NO." was the time it took to consider to open up the topic on gravitational distortions. But it's a whole other beast and would've probably let way off topic for too long.

    • @PapiBocaChula
      @PapiBocaChula 4 ปีที่แล้ว

      Another person that knew Mr. Neil was WRONG. yes Validation. But they to high and mighty to ever admit being wrong.

    • @christophercooper4078
      @christophercooper4078 4 ปีที่แล้ว +12

      A little different, our atmosphere blurs our images making it more difficult to observe distant smaller objects like individual stars, gravitational lensing distorts the image but doesn't prevent us from distinguishing it using computer software. Hubble currently uses gravitation lensing to get better shots of distant objects.

    • @pavansupul
      @pavansupul 4 ปีที่แล้ว +3

      The atmosphere distorts the images and data in which we would like to study about cosmos. That makes atmosphere an unwanted inconvenience. However, if our objective is to study the atmosphere, these distortions maybe considered valuable. I think, Neil said "NO", because the distortions occurring in space due to whatever reason is a whole separate subject for study rather than a nuisance in general.

    • @jonathanmoody8757
      @jonathanmoody8757 3 ปีที่แล้ว +1

      It's not really the same type of distortion. It's part of the signal, not noise like the atmosphere. There is something similar to atmospheric distortion though, and that is the milky way dust clouds. These block visible light, so redshifts are not able to be measured in this plane.

  • @semanavidi8694
    @semanavidi8694 4 ปีที่แล้ว +27

    I wish I had Dr. Tyson for a professor when I was in college, he’s AWESOME. Thank you doc.

    • @BigD1983
      @BigD1983 4 ปีที่แล้ว

      I agree

    • @malikapollard3618
      @malikapollard3618 2 ปีที่แล้ว

      The rest of school would have sucked extra tho.

  • @pratikraut6354
    @pratikraut6354 5 ปีที่แล้ว +28

    I can listen to this conversation till the end of time

    • @JackBurton.
      @JackBurton. 5 ปีที่แล้ว

      Pratik Raut
      Deceived until the end of time..
      He’s a government shill

    • @simplemeow6887
      @simplemeow6887 5 ปีที่แล้ว

      Why you lieing? (ب_ب)

  • @kshitijdave1337
    @kshitijdave1337 5 ปีที่แล้ว +218

    You have to give some science degree to chuck.

    • @waterlife5708
      @waterlife5708 5 ปีที่แล้ว +2

      Egor degree.

    • @RussellSubedi
      @RussellSubedi 4 ปีที่แล้ว +10

      What's the point? He'll just chuck it.

    • @SimoExMachina2
      @SimoExMachina2 3 ปีที่แล้ว

      My name is Chuck and I don't give a ...

    • @56jklove
      @56jklove 29 วันที่ผ่านมา

      I feel like chuck doesn't even care for science, not even on an average level. I think he's just paid to do this. This is the only job he can get that's why. But that's my opinion. What y'all think?

  • @duckscrossingtheroad
    @duckscrossingtheroad 5 ปีที่แล้ว +157

    Chromatic aberration is the biggest pain in the butt when it comes to photography.

    • @DeathBringer769
      @DeathBringer769 5 ปีที่แล้ว +12

      Yet so many video games put it in as this "oh look at this cool effect we can do" when I always find it annoying and turn it off if possible, lol. Annoys me in console games where it's forced on by default with no option to turn it off.

    • @HSrqGDfnBB06
      @HSrqGDfnBB06 5 ปีที่แล้ว +6

      In VFX, we have to add it back in digitally to CG to match what was filmed.

    • @jadoon702
      @jadoon702 5 ปีที่แล้ว

      Dispersion is a bitch !! 😆

    • @ssabykoops
      @ssabykoops 5 ปีที่แล้ว

      @@DeathBringer769 bloodborne

    • @vagatronics
      @vagatronics 5 ปีที่แล้ว +2

      Galwaybaywatch then get a triplet refractor

  • @ToniLeys
    @ToniLeys 4 ปีที่แล้ว +9

    Neil: Black holes.
    Chuck: Right on!
    I love this guy

  • @gupta__g
    @gupta__g 5 ปีที่แล้ว +5

    Love how NdGT nails the pronunciation of "Subrahmanian Chandrashekhar" at 8:35 ...You genius

  • @kingmarx810
    @kingmarx810 4 ปีที่แล้ว +6

    Neil's passion for science and physics is infectious.

  • @mskiUSMC
    @mskiUSMC 5 ปีที่แล้ว +6

    I already knew this stuff, I’m just stupid stoked for the James Webb Space Telescope. Hope all goes as planned and we have amazing new information on what all this is.

  • @abhishekcp2024
    @abhishekcp2024 4 ปีที่แล้ว +3

    When ever I get down or demotivated I just come here and few videos of him explaining everything ...

  • @MrJoeyGregan
    @MrJoeyGregan 5 ปีที่แล้ว +163

    Hey Neil, I'm here, I'm Joey and I'm listening. Careful bud.

    • @静-b6q
      @静-b6q 5 ปีที่แล้ว

      😂

    • @jlanderno
      @jlanderno 5 ปีที่แล้ว +3

      Same 😎

    • @justyougo6274
      @justyougo6274 5 ปีที่แล้ว +23

      Scotty Storm broo 😂😂. you’re embarrassing yourself. please just stop and dont ever reproduce

    • @greenbanana311
      @greenbanana311 5 ปีที่แล้ว +7

      @@justyougo6274 Hahaha, absolutely perfect advice.

    • @greenbanana311
      @greenbanana311 5 ปีที่แล้ว +2

      @Scotty Storm Then pilots what? Laugh at those who ought to learn the word *than?*

  • @afrog2666
    @afrog2666 5 ปีที่แล้ว +60

    "Newton was smart"
    2019..

    • @rajinkhan7611
      @rajinkhan7611 5 ปีที่แล้ว +3

      I knew he was but for the first time i realised how much watching this video

    • @randymavetha9306
      @randymavetha9306 5 ปีที่แล้ว +1

      He did great work in alchemy and searching for the Philosophers' Stone.

    • @bobinthewest8559
      @bobinthewest8559 4 ปีที่แล้ว

      "That Newton guy... "

    • @gloriannepapolis6525
      @gloriannepapolis6525 4 ปีที่แล้ว

      the largest understatement of the century

  • @parkerb9010
    @parkerb9010 5 ปีที่แล้ว +2

    I'm not quite sure how these two got together but I love the duo. Keep it up guys thanks for all the knowledge.

  • @trailblazerlazerrazerd9027
    @trailblazerlazerrazerd9027 5 ปีที่แล้ว +83

    Fun start #SitYoAssDown lol 😂😂😂

    • @mikehawk637
      @mikehawk637 5 ปีที่แล้ว

      Agreed. His shirt is fresh as hell also

  • @ActionJackson669
    @ActionJackson669 4 ปีที่แล้ว +1

    these two are the best together, Chuck has really been learning and you can tell how much fun they have I love it

    • @ericparrish1515
      @ericparrish1515 2 ปีที่แล้ว

      You look alike and I don't like you. One less than the other. Not the video here. She ok or what?.

  • @davelove5536
    @davelove5536 5 ปีที่แล้ว +106

    Sir Isaac Newton’s birthday is coming! He will be 377 on December 25!

    • @rickandelon9374
      @rickandelon9374 5 ปีที่แล้ว +6

      From my deepest heart: Happy birthday to the great Sir Issac Newton!

    • @greenbanana311
      @greenbanana311 5 ปีที่แล้ว +6

      Yeah, maybe he'll finally get laid this year...

    • @droid2645
      @droid2645 5 ปีที่แล้ว +2

      Happy Birthday ike

    • @xxx-js9go
      @xxx-js9go 5 ปีที่แล้ว +2

      @@greenbanana311 🤣

    • @Tubeman777
      @Tubeman777 5 ปีที่แล้ว +1

      Yeah his Birthday on the 25th December should be the only one celebrated worldwide for what he did for Mankind....

  • @96Shalom
    @96Shalom 3 ปีที่แล้ว

    15:05 the way he looks into the camera and says "As we decode the nature of the universe" gets me every time

  • @hlr3932
    @hlr3932 5 ปีที่แล้ว +25

    Neil: we shortened it to Chandra. Chuck: thank god!! 😂

  • @t_Gecko
    @t_Gecko 3 ปีที่แล้ว +1

    I'm so happy to get into this stuff right now in October 2021, shortly before the James Webb Space Telescope is being launched. Such an exciting time to be alive!

  • @bernardosilva2540
    @bernardosilva2540 4 ปีที่แล้ว +23

    13:58 “We are surrounded by 6 sides: 4 ceilings and 4 walls”
    Neil is FLOOR GANG

  • @BulletGD
    @BulletGD 4 ปีที่แล้ว +2

    Every word from Niel is just music and a science lesson at the same time

    • @ericparrish1515
      @ericparrish1515 2 ปีที่แล้ว

      Confidence. That's good for u

    • @BulletGD
      @BulletGD 2 ปีที่แล้ว

      @@ericparrish1515 thank you random person on the Internet

  • @oskarknutsson479
    @oskarknutsson479 4 ปีที่แล้ว +3

    That thing about every matter being transparent to some of the lights made my mind go wow

  • @TheSouthernSiren
    @TheSouthernSiren 10 หลายเดือนก่อน

    ❤Thank you Startalk for all the links to key concepts. Now I don't have to comb through the transcripts so much as I pluck the episodes apart like I do my ebooks.

  • @95rav
    @95rav 5 ปีที่แล้ว +15

    5:35 - 5:55
    Intertstallar dust clouds: am I joke to you.
    Gravitational lensing: am I a joke to you.
    etc etc.

    • @PapiBocaChula
      @PapiBocaChula 4 ปีที่แล้ว +1

      5:51 another for that there are things in Space that block them image.

  • @retoscholly5538
    @retoscholly5538 4 ปีที่แล้ว +1

    I so love the two of you! You are a pleasure to watch explaining things understandably.

  • @TheCosmicThrust
    @TheCosmicThrust 5 ปีที่แล้ว +15

    Every day that passes, Neil deGrass Tyson looks and acts more and more like a space farmer.

  • @abe5604
    @abe5604 5 ปีที่แล้ว +2

    First love the videos you two make together. Second blew my mind guys, learning new things is awesome, thank you both!

  • @Rayzor714
    @Rayzor714 5 ปีที่แล้ว +22

    My man, "Ike" Newton

  • @Bigkdo21
    @Bigkdo21 3 ปีที่แล้ว +1

    These guys are a perfect team Neil explains everything and when you get lost chuck dumbs it down and brings it home

  • @dylanj3168
    @dylanj3168 5 ปีที่แล้ว +21

    I cant get enough of these both guys neil your amazing and side kick is funny

  • @adsax1903
    @adsax1903 5 ปีที่แล้ว

    Reflecting and beaming love for Dr T from Singapore... Best science educator in the world!

  • @thomaswachter7782
    @thomaswachter7782 5 ปีที่แล้ว +3

    Thank you, Neil and crew. Always something to learn.

  • @roligupta9660
    @roligupta9660 4 ปีที่แล้ว +1

    In just 16 minutes neil sir explained us about space telescope.
    In an year we just learn about the lenses used in telescope in school.

  • @arlandoamb6754
    @arlandoamb6754 5 ปีที่แล้ว +86

    If the Earth is flat why isn't there a Emoji for it? 😂😂🌍

    • @rubaiyatmehedi9337
      @rubaiyatmehedi9337 5 ปีที่แล้ว +18

      Cause the emoji is two dimensional you idiot

    • @rubaiyatmehedi9337
      @rubaiyatmehedi9337 5 ปีที่แล้ว +3

      @WARSAY ኤርትራ ጎብለል ኣፍሪቃ I was kidding

    • @ev.c6
      @ev.c6 5 ปีที่แล้ว +13

      Here is your flatearth emoji: -

    • @afrog2666
      @afrog2666 5 ปีที่แล้ว +1

      @@rubaiyatmehedi9337 lol xD

    • @afrog2666
      @afrog2666 5 ปีที่แล้ว +1

      @WARSAY ኤርትራ ጎብለል ኣፍሪቃ Define "representation of 3D"

  • @MrYTGuy1
    @MrYTGuy1 3 ปีที่แล้ว

    @5:30 I think gravitational lensing would count as a light distorting phenomenon like what Chuck is asking about. Also the event horizon of a black hole distorts light pretty severely as well.

  • @twstf8905
    @twstf8905 5 ปีที่แล้ว +12

    Neil "So....." deGrasse Tyson. 👍😊

  • @masjr5270
    @masjr5270 4 ปีที่แล้ว

    These two make a perfect pair for this program startalk. Chuck needs to be Neil's permanent co-host.

  • @AkeemBruce
    @AkeemBruce 5 ปีที่แล้ว +9

    Gravitational Lensing is kinda like atmospheric pressure in space.

    • @T1000-s4j
      @T1000-s4j 5 ปีที่แล้ว

      Not quite

    • @dav1djac0b
      @dav1djac0b 5 ปีที่แล้ว

      Fake 👍

    • @T1000-s4j
      @T1000-s4j 5 ปีที่แล้ว

      @@dav1djac0b What's fake?

    • @dav1djac0b
      @dav1djac0b 5 ปีที่แล้ว

      Gravitational lensing and atmospheric pressure in space. There no evidence of either. It’s all unverifiable & faithbased.

    • @saints360row
      @saints360row 5 ปีที่แล้ว +1

      @@dav1djac0b, Faith based on your senses. :)

  • @LuisBurke
    @LuisBurke 4 ปีที่แล้ว +1

    Food for thought.
    As amazing and mind-blowing as the James Webb telescope launching experience will be for sure.
    Now, with a retrospective mind, it makes me wonder, how much do we know about our planet? I mean, what leads mankinds curiosity only to outer space versus discovering and solving issues back home?
    I'd love your input.
    As well appreciating your sharing of important knowledge with so much passion. Best always!

  • @serenityriver2701
    @serenityriver2701 5 ปีที่แล้ว +18

    I love Neil.

    • @troyevitt2437
      @troyevitt2437 5 ปีที่แล้ว +6

      Tyson/Nye 2020 Make America Think Again

    • @vikranttyagiRN
      @vikranttyagiRN 5 ปีที่แล้ว +2

      Me too

    • @gr8withan8playz
      @gr8withan8playz 5 ปีที่แล้ว +1

      @Scotty Storm 🤦 smh please think before you share
      (I hope I get woodshed and this was a joke)

    • @unknown01q2
      @unknown01q2 5 ปีที่แล้ว +2

      Not a competition, but I love him 3000 more than you

    • @ViratKohli-jj3wj
      @ViratKohli-jj3wj 5 ปีที่แล้ว

      @Scotty Storm Why are you Gay

  • @kristianvitanyi5992
    @kristianvitanyi5992 5 ปีที่แล้ว +2

    5:35. What about gravitational lensing?

    • @austinbryan6759
      @austinbryan6759 5 ปีที่แล้ว +2

      Yeah I don't think Neil understood the question. I'm sure Solar Winds can mess sruff up too

    • @eb60lp
      @eb60lp 5 ปีที่แล้ว

      Austin Bryan yeah I don’t think you understand more than Neil on this subject. 🙄

  • @BronzDano
    @BronzDano 5 ปีที่แล้ว +3

    Still can’t get over how much Chuck looks like GZA

  • @AdamSno
    @AdamSno 5 ปีที่แล้ว

    Chuck Nice is a great addition to this show

  • @takeuchi5760
    @takeuchi5760 5 ปีที่แล้ว +4

    Couldn't gravity of some really big star or a black hole bend light rays coming from other stars? hence more or less "equivalent of atmosphere" as Chuck put it

    • @bobdavi9455
      @bobdavi9455 5 ปีที่แล้ว +1

      einstein predicted light passing the sun would bend 1 3/4 degrees of arc, so a british scientist went to south america to film an eclipse of the sun and proved light bent passing the sun by 1 3/4 degrees of arc.

    • @takeuchi5760
      @takeuchi5760 5 ปีที่แล้ว

      @@bobdavi9455 does that mean the position a star behind the sun or some celestial object bent like the sun's position is bent by the horizon on sunset ans sunrise?

  • @rustyshackleford574
    @rustyshackleford574 2 ปีที่แล้ว

    i enjoy how neil teaches, he gives you credit for the part you get and teaches you the rest in a “regular talk” way.

  • @subashchandra9557
    @subashchandra9557 5 ปีที่แล้ว +13

    "Would there be an equivalent of atmospheric distortion in space?"
    Yes. Gravitational Lensing is the equivalent.

    • @unclefreddieDied
      @unclefreddieDied 5 ปีที่แล้ว +1

      hi Chandra 🔭

    • @tidbit1877
      @tidbit1877 5 ปีที่แล้ว

      I thought of that, but it only applies when viewing one object that is behind another object so I think that's why Neil didn't mention it.

    • @subashchandra9557
      @subashchandra9557 5 ปีที่แล้ว

      @@tidbit1877 When viewing galaxies behind M87, the deflection is nearly 15 degrees. It's not negligible, but I guess he didn't want to go into relativity etc. with only a few minutes left in the video.

    • @unclefreddieDied
      @unclefreddieDied 5 ปีที่แล้ว

      @@subashchandra9557 LoL only a few minutes left in the video

    • @jfbeam
      @jfbeam 5 ปีที่แล้ว

      I was screaming the same thing. While _far_ less pronounced than the atmosphere, there are plenty of things in space to introduce distortion. Space is not totally empty, ya' know.

  • @richardblizzard7252
    @richardblizzard7252 4 ปีที่แล้ว +1

    Love Learning about space telescopes

  • @maged.william
    @maged.william 5 ปีที่แล้ว +5

    5:36 if you stretch the answer far enough then yes; it's called gravity

    • @tmcbeardsley
      @tmcbeardsley 5 ปีที่แล้ว

      I don't see what "stretching" is required. The magnitude of distortion from gravitational deflection is much less than that of atmospheric refraction of course, but conceptually they are not very different.

    • @williamenglish7599
      @williamenglish7599 5 ปีที่แล้ว

      Gravity is not a force. Its the bending of space time wich is a concept.
      Can't "bend" a concept. Mass attracting mass has never been proven, einstein supperceeded newton with bendy space time.
      What's holding the trillions of tones of water sticking to a 1,1000mph spinning ball in a vacuum?
      Hint* the earth isn't spinning nor is it physically curving.
      If you can't tell when your being lied to I'm sorry, fall in line with the rest of the sheep.

    • @bigtravis6159
      @bigtravis6159 5 ปีที่แล้ว

      Maged E. William Tesla said it is electromagnetism, and offered proof, gravity is a theory

    • @williamenglish7599
      @williamenglish7599 5 ปีที่แล้ว

      @@bigtravis6159 Sure. Gravity is not a force and not real. Tesla knew what was going on, he understood everything is harmonics and there is free unlimited energy all around us.
      So is electro magnetism holding the ocean and atmosphere to a spinning ball in a vacuum? I personally don't think so.

    • @rexhinaldcuke4146
      @rexhinaldcuke4146 5 ปีที่แล้ว +1

      @@williamenglish7599 the closer something is to a body of mass, the stronger the gravitational pull. Also water contributes in Earth's gravity, because it's in contact with it.

  • @akshatpathrikar7080
    @akshatpathrikar7080 5 ปีที่แล้ว +1

    I love you Startalk! Keep these videos coming ❤️❤️

  • @abucketbrigade1217
    @abucketbrigade1217 5 ปีที่แล้ว +5

    If Dr.Tyson see this i wonder can he answer the question: "Is the cosmic microwave background radiation red-shifted because it is moving away from us or because it is gravitationally red-shifted by something behind it? And how do you know or measure it?"

    • @daemoniumvenator7099
      @daemoniumvenator7099 4 ปีที่แล้ว

      You can ask him here www.haydenplanetarium.org/tyson/contact.php

  • @theonlyantony
    @theonlyantony 4 ปีที่แล้ว

    Probably the most important use of this medium at this time. Cleverly put together. Drawing in he kids and tickling the older viewers, alike. Impeccable pairing. Shoo-shaa!

  • @alekzamonski1179
    @alekzamonski1179 5 ปีที่แล้ว +8

    Pretty sure Kepler deserves most of the credit for orbits

    • @ASJC27
      @ASJC27 5 ปีที่แล้ว +1

      Kepler's laws provide basic orbital parameters, but you can't use them to figure out how to achieve a desired orbit. You need Newton's laws for that.

  • @TheSwiftMagician
    @TheSwiftMagician 2 ปีที่แล้ว

    I like your comparison to heat waves on a Highway. I’m an amateur astronomy, and I love doing public outreach. Here’s another idea, to explain atmospheric fluctuations. I tell folks that we live at the bottom of an ocean of air. I ask if they’ve ever gone to a swimming pool, and looked up from underwater. Nothing above the water is clear. It’s all jumbled and out of focus because the water has waves, splashes, and swirls etc. It’s the same with the ocean of air above us. It has winds, waves, currents, and swirls which jumble up the light coming through and prevent us from seeing clearly.

  • @Theoq99
    @Theoq99 5 ปีที่แล้ว +11

    Neil what do you mean No twice, isn't gravity bending light exactly what chuck was alluding to by equivalent distortion in the wider universe? We have used the gravity from whole galaxies to magnify the light from other earlier galaxies behind them, but I don't understand how they reconstruct an image when the light is smeared into a ring around the front galaxy.

    • @Ketraar
      @Ketraar 5 ปีที่แล้ว +4

      Well gravity bending light is not really the equivalent of interference though, in fact in some cases it may serve to enhance our vision as it shows things "behind" objects that would otherwise not be seen.

    • @awesomedavid2012
      @awesomedavid2012 5 ปีที่แล้ว

      I thought of that too. In theory gravity, could distort light similarly to that effect if there were strange enough gravitational waves

    • @doktordzwonek9306
      @doktordzwonek9306 5 ปีที่แล้ว +5

      @The Truth of the Matter You are not right. Light always travels in a straight line, it doesn't curve. Space-time fabric does, but that doesn't mean light does. Light may be traveling in a straight line through curved space-time fabric, yes. It's not matter of interference. I mean there might be obviously some interference going on, but that's not the reason we can see light hidden behind objects. Interference is simply said an interaction between light waves which is not a reason why light "bends". Interference can produce a light wave, but light wave always goes in a straight line, so you can't "bend" it.

    • @Ketraar
      @Ketraar 5 ปีที่แล้ว

      @The Truth of the Matter In the context of the video interference is means things that impact light resulting in worse images, like clouds, different air temperatures, which make collecting light difficult, hence bad for low res objects. Where in space there is no such impact, in the sense that you will always get the light that reaches (near) earth in the same quality. Obviously you wont see stuff behind gas clouds, but then one could argue Planets are interference and then also light itself. So no there is nothing akin to cloud interference in space.
      Gravitational lensing, as explained above is the effect observed where space-time is bent by gravity in a way that makes lite "bend", its like a astronomic lens, hence the name.

    • @doktordzwonek9306
      @doktordzwonek9306 5 ปีที่แล้ว

      @The Truth of the Matter what do you mean? Any refraction changes direction of light wave propagation but it stays straight. Same thing when you take a turn and fall out of a car - you wont have a curved trajectory, you will go in straight Line thats basic physics. Gravitational lensing is not a refraction. And any refraction is (if Im not wrong) Just a very complex interference.

  • @rcxc2755
    @rcxc2755 4 ปีที่แล้ว

    So glad yall are sharing all this with us

  • @dharmeshsolanki4354
    @dharmeshsolanki4354 5 ปีที่แล้ว +11

    8:31 Neil, i love how you say the name of Indian astrophysicist subramanyam chandra sekhar. you said "SHUBRAHAMANYM chandra sekher" 😂😂 thank god they just call him "chandra" 👍❤

    • @21972012145525
      @21972012145525 5 ปีที่แล้ว +1

      I mean do you blame him? 4 syllables versus one (Neil)

    • @vijaygopal408
      @vijaygopal408 5 ปีที่แล้ว

      Hahaha, ya it was funny :).

  • @dorandacolbert5973
    @dorandacolbert5973 4 ปีที่แล้ว +2

    All the different light bands are a dialect in the language of the universe. What a beautiful thought this is.

  • @OverlordZephyros
    @OverlordZephyros 5 ปีที่แล้ว +7

    Can the new telescope see orbiting planets in other stars??
    Like directly?

    • @JasonWW2000
      @JasonWW2000 5 ปีที่แล้ว +8

      The problem there is planets do not produce light. They are dark rocks, etc... Light reflecting off their surface is too weak to see. So the only way we can kind of see them directly is when their orbit passes in front of their star. Then we see their shadow. If we are lucky, we can analyze the light around the edge of the planet to see the composition of it's atmosphere.

    • @OverlordZephyros
      @OverlordZephyros 5 ปีที่แล้ว

      @@JasonWW2000 I knew that but I thought that maybe the new telescope would be powerful enough... But oh well.
      I wonder if its possible to build one that could detect the faint light.

    • @NoName-nq8vc
      @NoName-nq8vc 5 ปีที่แล้ว

      @@OverlordZephyros With the James Webb Telescope launching hopefully soon you could see a bumblebee on the moon.

    • @greenbanana311
      @greenbanana311 5 ปีที่แล้ว +2

      @@OverlordZephyros Actually there are some telescopes being designed and built now which will absolutely have the capability of directly imaging exoplanets orbiting other stars. They're going to need very large mirrors and use some neat tricks to overcome the issues currently limiting us from observing them now, though. SETI's TH-cam channel has some lectures about this I saw months ago you should check out.

    • @rravitejamavr6650
      @rravitejamavr6650 5 ปีที่แล้ว

      @@OverlordZephyros
      I think we're not there yet for direct imaging of planets but JWST is quite unique then any other telescopes as it orbits sun instead of Earth just behind, it is very far from any telescope has ever been and due to its sheer size and farther distance, it can look into much deep clearly.

  • @ravevx4947
    @ravevx4947 4 ปีที่แล้ว

    The way he says Subhramanyam chandrashekhar was on point 🤘

  • @aaromal_rs
    @aaromal_rs 5 ปีที่แล้ว +6

    13:58
    Neil: *"We're surrounded by 6 sides. 4 ceilings and 4 walls."*

  • @itsEpsilon
    @itsEpsilon 5 ปีที่แล้ว

    5:46 i think Redshift-space distortion can be some what 'equivalent' to atmospheric distortion, i'm not sure and i can be wrong. Also the measurements of objects that we see in space can be wrong (position and size) if the reflected light got bent on it's way to the telescope. Again I'm not sure and i can be wrong.

  • @mariosspyrou1054
    @mariosspyrou1054 5 ปีที่แล้ว +6

    Men fanboying about Newton for 16 minutes
    This is what the internet was made for

  • @DapperNurd
    @DapperNurd 4 ปีที่แล้ว +1

    This is one of the best videos they have done!

  • @jeffs6090
    @jeffs6090 5 ปีที่แล้ว +4

    I would say that there is an equivalence to atmospheric distortion in space....and that is gravitational lensing.

    • @Ketraar
      @Ketraar 5 ปีที่แล้ว

      Gravitational lensing is not a distortion though, as the wording implies, it "amplifies" areas that are otherwise not easy to observe, as such its nothing like atmospheric distortion, much to the contrary.

    • @jeffs6090
      @jeffs6090 5 ปีที่แล้ว

      @@Ketraar - yes, I know. He asked about an equivalency, which is not the exact same thing. It's something somewhat similar. Lensing is not an exact distortion but it does create a distorted looking image. Ergo, an equivalence.

  • @richardblizzard7252
    @richardblizzard7252 4 ปีที่แล้ว

    Story blocks videos are brilliant

  • @sarahboside7426
    @sarahboside7426 5 ปีที่แล้ว +13

    we early bois

  • @TokeBroOfficial
    @TokeBroOfficial 4 ปีที่แล้ว

    5:35 how about black holes and galaxies bending light and redshifting?

  • @CorwynGC
    @CorwynGC 5 ปีที่แล้ว +3

    Of course, there IS the equivalent of atmospheric interference. Gravitational lensing.
    Since Hubble is made from the frame of a military satellite, it would be better to say that the shuttle was built to fit the Hubble.

    • @theoneatyourdoor87
      @theoneatyourdoor87 5 ปีที่แล้ว +1

      Not close enough to call it equivalent.

    • @CorwynGC
      @CorwynGC 5 ปีที่แล้ว +2

      @@theoneatyourdoor87 He said "nothing like".

    • @LarsRyeJeppesen
      @LarsRyeJeppesen 3 ปีที่แล้ว

      That is not 'interference'

  • @keeplookingup911
    @keeplookingup911 4 ปีที่แล้ว

    Telescope is my favorite topic. One has to own one to know the value it holds. It's like "My Window To Outer Space" 🔭

  • @dle511
    @dle511 5 ปีที่แล้ว +4

    hmm i believe gravitational lensing counts as the space counterpart to atmospheric interference

    • @jeffs6090
      @jeffs6090 5 ปีที่แล้ว +1

      I literally just wrote that myself. Then scrolled to see you wrote this 7 min ago.

    • @theoneatyourdoor87
      @theoneatyourdoor87 5 ปีที่แล้ว

      Lensing is different from interference.

    • @deonpersaud8502
      @deonpersaud8502 5 ปีที่แล้ว

      I thought the same thing when he said no to the question.

    • @reinforcedpenisstem
      @reinforcedpenisstem 5 ปีที่แล้ว

      You get that anyway.

    • @jeffs6090
      @jeffs6090 5 ปีที่แล้ว

      @@theoneatyourdoor87 - yes, we know. You're taking it too literal. He asked about an equivalency, which is not meaning the exact same thing but something somewhat similar. Lensing is not a distortion per se, but it is a distorted looking image.

  • @suraj_fusion
    @suraj_fusion 4 ปีที่แล้ว

    The best explanation of telescopes that i have seen

  • @Sinnbad21
    @Sinnbad21 5 ปีที่แล้ว +3

    Neil your reason for why it’s better to drive with low beams in fog versus using high beams is wrong. It has nothing to do with the color of the headlights. It has to do with the angle of the lights. Low beams point towards the ground which means they aren’t pointing directly into the fog in front of you. High beams point directly at the fog in front of you and less towards the ground. Fog is made of reflective water droplets. When you shine your high beams at those water droplets in front of you they reflect the light back toward your eyes making it harder to see

    • @alekzamonski1179
      @alekzamonski1179 5 ปีที่แล้ว +1

      Anthony Anderson and you become an asshole for blinding everyone. That happens with or without the fog! Lol

  • @cinerg9083
    @cinerg9083 4 ปีที่แล้ว +1

    9:56 Neil's reaction is priceless

  • @Tronmalik
    @Tronmalik 5 ปีที่แล้ว +17

    To the 17 folks who disliked this video... What's the problem?

    • @tekoa.9450
      @tekoa.9450 5 ปีที่แล้ว

      🤣😂🤣😂🤣😂🤣😂🤣😂

    • @weepingod
      @weepingod 5 ปีที่แล้ว

      5:39 what about dark matter?

    • @seafodder6129
      @seafodder6129 5 ปีที่แล้ว +10

      Flat-earthers?

    • @Purpletrident
      @Purpletrident 5 ปีที่แล้ว +2

      @@weepingod Dark matter is no more than a hypothesis.

    • @vagatronics
      @vagatronics 5 ปีที่แล้ว +3

      PurpleTrident its not a hypothesis

  • @drumhead7.553
    @drumhead7.553 5 ปีที่แล้ว

    Thanks for your time Mr Neil and crew

  • @sosheeanand3537
    @sosheeanand3537 4 ปีที่แล้ว

    8:34 LOL I could not control my laughter when Neil pronounced Chandrashekar's name.

  • @manuelnavarro95116
    @manuelnavarro95116 4 ปีที่แล้ว +2

    13:56 prepare to have your mind blown

  • @droid2645
    @droid2645 5 ปีที่แล้ว

    Nice Dr. TYSON and CHUCK. Merry Christmas.

  • @suzmia8553
    @suzmia8553 5 ปีที่แล้ว

    This is knowledge that needs special attention and understanding and I love it the way Neil de grasse Tyson teaches it to his fellow humans on a universal level.

  • @adarshguptak
    @adarshguptak 3 ปีที่แล้ว +1

    Subrahmanyan Chandrasekhar received Nobel prize in the year I was born, and later I went to the same University (of Madras) where he graduated. 🙏🙏🙏
    I share birthday with Issac Newton, besides love for Science (all Sciences are Physics). 🙏🙏🙏

  • @elperku
    @elperku 4 ปีที่แล้ว

    Hi StarTalk, I would like to know what telescope you recommend for a budget less than U$ 900. Cheers from Nicaragua

  • @philipbaldassini9528
    @philipbaldassini9528 5 ปีที่แล้ว

    I love you show nail, and your books my one saw you live and every since he told me about you I am hooked... keep up with the good work love you and I have read 2 of you books and a third on the way. I always look up the stars before I go to bed...

  • @thanuhema710
    @thanuhema710 3 ปีที่แล้ว

    Wow. Thanks for educating us. 🙏🙏🙏

  • @stuffmatters
    @stuffmatters ปีที่แล้ว

    Such a great way to expand your knowledge of the universe, keep up the great work!

  • @smartsant24
    @smartsant24 3 ปีที่แล้ว

    Easy, love, gold talk immediately subscribed

  • @gizengar111
    @gizengar111 3 ปีที่แล้ว

    We need to keep this man and every other scientists alive forever.

  • @RythmGkwd
    @RythmGkwd 5 ปีที่แล้ว

    These videos doubles down as a feel-good anti-depressant one & a scientific one for me
    Thank you

  • @AstroK32
    @AstroK32 5 ปีที่แล้ว

    Merry Christmas Neil and Chuck!😁

  • @user-sl3bx6gj3
    @user-sl3bx6gj3 5 ปีที่แล้ว +1

    the co-host vibes really well with Neil

  • @TheSouthernSiren
    @TheSouthernSiren 10 หลายเดือนก่อน

    7:14 The Hub was the size of a greyhound bus??? 😳Beautiful. Yes. I loved the images of the Hubble when they came back. They shook my world at least...but then your day would go on, and you'd be off to the next thing of that daily grind....
    If that was the Hubble's size in comparison to other objects in our solar system? Geeez imagine an average man compared to a greyhound bus. And then changing that to something that would appear the size of street pebble, and sent out into space to capture images of objects the size of a SUV, or a military aircraft carrier compared to it!
    That's a beautifully terrifying snap shot reality of how small we all are.

  • @Sold_a_dummy
    @Sold_a_dummy 5 ปีที่แล้ว

    No one does this better, and few do it as good. Dr Tyson. Thank you

  • @shaec3405
    @shaec3405 5 ปีที่แล้ว

    How could anyone say thumbs down?!?
    Love you guys! Keep up the EXCELLENT Work!

    • @greenbanana311
      @greenbanana311 5 ปีที่แล้ว

      They only do that when their thumbs aren't stuck up their respective butts.

  • @KismetBP
    @KismetBP 5 ปีที่แล้ว

    Great video. Learned something new today. ❤️👍

  • @bourkey07
    @bourkey07 5 ปีที่แล้ว

    I could listen to Neil all day long. Very interesting!

  • @cirquan
    @cirquan 4 ปีที่แล้ว

    Hi. Recently found this channel and subscribed. Amazing videos. Got some questions though.
    1. What do you think about universe actually being one GIGANTIC organism? Galaxies and stars are it`s organs or cells, wormholes like it`s veins and Big Bang was it`s birth and expanding of the universe is it`s growth.
    2. So, when we look in the sky and see distant galaxies, we see the past, right. So, let`s say we build spaceship that can travel several times the speed of light and head to the nearest star. Would we arrive in the past or no?