The Size of the Universe: In Stages

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  • เผยแพร่เมื่อ 21 พ.ย. 2024

ความคิดเห็น • 449

  • @sammarks9146
    @sammarks9146 ปีที่แล้ว +74

    As a wheelchair user, I genuinely, whole-heartedly appreciate your inclusion of me in the explanation of a meter!!

    • @LearningCurveScience
      @LearningCurveScience  ปีที่แล้ว +15

      Thank you. I know some wheelchair users so felt it would be good to be as inclusive as possible.

    • @bobcashner7089
      @bobcashner7089 ปีที่แล้ว +1

      Huhh. aaaaaaaaaawaaaaaaaaaaaa

    • @anjachan
      @anjachan 11 หลายเดือนก่อน

      @@LearningCurveScience people like me are still missing. mine is smaller than 1m . (I don´t walk "normal") Just kidding, it´s fine.

    • @DanielEngsvang
      @DanielEngsvang 5 หลายเดือนก่อน

      Yeah, it was Clever 🙂

  • @usaturnuranus
    @usaturnuranus ปีที่แล้ว +41

    Extraordinary in terms of narrative clarity, comparisons of extremes of time, stellar size, and distance, and the breathtaking span of our visible universe. If I wasn't before, I am most definitely convinced that uncountable civilizations are out there. Maybe they are watching their own local video provider and also being filled with wonder as we speak.

    • @terrypussypower
      @terrypussypower ปีที่แล้ว +2

      …and how many civilisations have already come and gone, just like we will…eventually! Just think of all the culture that has come and gone since the Big Bang…how many alien “Mozart’s”, “Elvis’s”, “Beatles’ ”….”Van Gogh’s”, “Picasso’s” and “Justin Beiber’s” will no one ever know existed…..

  • @tacobabyman1215
    @tacobabyman1215 ปีที่แล้ว +180

    This is a really well-made size comparison, it felt somewhat grounded and imaginable.

    • @danisaguilera
      @danisaguilera ปีที่แล้ว +12

      Yes! I could actually grasp the ideia of size of the majority of descriptions. School should teach like this.

    • @bumblebeme
      @bumblebeme ปีที่แล้ว

      space and time is infinite means these are all the same size

    • @BillClinton228
      @BillClinton228 ปีที่แล้ว +1

      It is a nice presentation, but we cannot possibly imagine the vast distances in the universe because we have never experienced interstellar travel or even intergalactic travel, theres just nothing like it in our human experience on earth.
      To be honest the thought of that kind of travel depresses me, anyone who has travelled for days at sea will tell you it can get very depressing seeing nothing for miles in every direction and still there you have the ocean under you. When you are in space theres nothing, absolutely nothing for billions of miles in all directions, think about that.

    • @blakepuhlman6466
      @blakepuhlman6466 ปีที่แล้ว +2

      @@bumblebeme Thats just your opinion. The FACT is we don't know if it is infinite. Also we are talking the size of objects and distance of these objects. So relative to us none of it is the same at all. Im just not sure why you or others decide to state something as fact so confidently when you have no way of knowing.

    • @bumblebeme
      @bumblebeme ปีที่แล้ว

      @@blakepuhlman6466 mathematics and physics fall apart at the big bang. So take your pick you want physics or big bang can't have both.

  • @mlkstub1179
    @mlkstub1179 ปีที่แล้ว +77

    It hasn't been a week since i heard, that Ton 618 isn't the biggest known Black Hole anymore and you have it in Video already...
    Your Videos are so well made and deserve more attention.

    • @LearningCurveScience
      @LearningCurveScience  ปีที่แล้ว +20

      Thank you very much. I try my best.

    • @tmpecho
      @tmpecho ปีที่แล้ว +1

      @@LearningCurveScience and that is appreciated!

    • @Helyotes
      @Helyotes ปีที่แล้ว +2

      i was going to comment that Ton 618 was the biggest kown black hole but i guess we learn things everyday

    • @frankdimeglio8216
      @frankdimeglio8216 ปีที่แล้ว

      @@LearningCurveScience WHAT IS GRAVITY IS, ON BALANCE, an INTERACTION that cannot be shielded or blocked. WHAT IS E=MC2 IS dimensionally consistent, AS TIME is NECESSARILY possible/potential AND actual ON/IN BALANCE; AS ELECTROMAGNETISM/energy is CLEARLY AND NECESSARILY proven to be gravity (ON/IN BALANCE) !!! BALANCE AND completeness go hand in hand. GREAT !!!
      WHAT IS GRAVITY IS, ON BALANCE, an INTERACTION that cannot be shielded or blocked. (WHAT IS E=MC2 IS dimensionally consistent.) Consider what is the man (AND THE EYE ON BALANCE) who IS standing on WHAT IS THE EARTH/ground, AS touch AND feeling BLEND; AS ELECTROMAGNETISM/energy is CLEARLY AND NECESSARILY proven to be gravity (ON/IN BALANCE); AS TIME is NECESSARILY possible/potential AND actual ON/IN BALANCE !!! BALANCE AND completeness go hand in hand.
      WHAT IS GRAVITY IS, ON BALANCE, an INTERACTION that cannot be shielded or blocked. WHAT IS E=MC2 IS dimensionally consistent, AS “mass"/ENERGY involves BALANCED inertia/INERTIAL RESISTANCE consistent WITH/AS what is BALANCED electromagnetic/gravitational force/ENERGY; AS TIME is NECESSARILY possible/potential AND actual ON/IN BALANCE; AS ELECTROMAGNETISM/energy is CLEARLY AND NECESSARILY proven to be gravity (ON/IN BALANCE); AS gravity/acceleration involves BALANCED inertia/INERTIAL RESISTANCE (ON BALANCE). INDEED, GRAVITATIONAL force/ENERGY IS proportional to (or BALANCED with/as) inertia/INERTIAL RESISTANCE; AS ELECTROMAGNETISM/energy is CLEARLY AND NECESSARILY proven to be gravity (ON/IN BALANCE); AS TIME is NECESSARILY possible/potential AND actual ON/IN BALANCE !!! The stars AND PLANETS are POINTS in the night sky. WHAT IS E=MC2 IS dimensionally consistent !!! Accordingly, ON BALANCE, THE PLANETS (including what is THE EARTH) sweep out equal areas in equal times. Consider TIME (AND time dilation) ON BALANCE.
      WHAT IS E=MC2 is taken directly from F=ma, AS TIME is NECESSARILY possible/potential AND actual ON/IN BALANCE; AS ELECTROMAGNETISM/energy is CLEARLY AND NECESSARILY proven to be gravity (ON/IN BALANCE). WHAT IS GRAVITY IS, ON BALANCE, an INTERACTION that cannot be shielded or blocked. WHAT IS E=MC2 IS dimensionally consistent !!!
      CLEARLY, gravity AND ELECTROMAGNETISM/energy are linked AND BALANCED opposites (ON BALANCE); as the stars AND PLANETS are POINTS in the night sky. Consider TIME (AND time dilation) ON BALANCE.
      INDEED, TIME is NECESSARILY possible/potential AND actual ON/IN BALANCE; AS ELECTROMAGNETISM/energy is CLEARLY AND NECESSARILY proven to be gravity (ON/IN BALANCE) !!! GREAT !!!
      ACCORDINGLY, ON BALANCE, the rotation of WHAT IS THE MOON matches the revolution. GREAT !!!
      WHAT IS E=MC2 IS dimensionally consistent. GREAT !!!
      It is a very great truth that the SELF represents, FORMS, and experiences a COMPREHENSIVE approximation of experience in general by combining conscious and unconscious experience. INDEED, the INTEGRATED EXTENSIVENESS of THOUGHT AND description is improved in the truly superior mind. BALANCE AND completeness go hand in hand.
      By Frank Martin DiMeglio

    • @ghostclone8293
      @ghostclone8293 2 หลายเดือนก่อน

      Ton 618 is still the biggest Black hole bro

  • @joz6683
    @joz6683 ปีที่แล้ว +33

    This dropped on the same day as the history of the universe, so two great channels dropped at the same time. Thanks for another fantastic upload. I have mentioned your channel on their channel as well as mentioned them on yours. The more views science channels get the more the TH-cam algorithm might recommend them to more and more people.

  • @architude
    @architude ปีที่แล้ว +7

    This deserved 30 minutes of explanation, minimum. A wonderful yet truly under scaled journey of what the F**k is beyond that, and it is incomprehensible to our daily scale. Well done.

  • @TECHNOLOGYTIPS101
    @TECHNOLOGYTIPS101 ปีที่แล้ว

    Thank you 🙏
    What I love the most about your channel is that there is no annoying background music. You speak fluently and very clear. Please keep up the good work. I have learned a lot from you.

  • @MrCarpelan
    @MrCarpelan ปีที่แล้ว +39

    This channel is such a gem! Keep up the awesome work!

  • @ProximaCentauriC
    @ProximaCentauriC ปีที่แล้ว +12

    Amazing and very well made! It’s cool that you took the time to go through the metric scale using each power of 10 and didn’t make any very drastic jumps. That’s very much needed to keep things in perspective as you go from something already enormous to something that dwarfs that multiple times!

  • @erikrichardgregory
    @erikrichardgregory ปีที่แล้ว +19

    We got a size lesson and a math lesson in the bargain (look at the power of exponential growth-a mere 10 to the 27th power of meters stretches beyond the observable universe). If I had one criticism of this wonderful journey, I’m wondering how it would have looked if we started at Planck lengths and powered up from there…but then that may have added another 8 hours of video time :)

    • @LearningCurveScience
      @LearningCurveScience  ปีที่แล้ว +5

      Thank you very much. Starting at the Planck length would probably made this well over an hour. I have done the Planck length before if you haven't watched that one.

    • @erikrichardgregory
      @erikrichardgregory ปีที่แล้ว +1

      @@LearningCurveScience oh i absolutely have seen the Planck length video (multiple times). You’re awesome. Doing what i can to grow your channel

    • @ranjittyagi9354
      @ranjittyagi9354 ปีที่แล้ว

      10²⁷.... You don't want me to pass out now, do you? 😆

  • @awfullufwa
    @awfullufwa ปีที่แล้ว +3

    Wolf 359... as a Star Trek fan, thanks for using it. Some great lore there.

    • @LearningCurveScience
      @LearningCurveScience  ปีที่แล้ว +1

      I actually started making a video about the star but never finished it. I must get round to it someday

  • @MotocrossRider155
    @MotocrossRider155 ปีที่แล้ว +2

    Ive seen probably every space comparison ever made since youtube started. This is by far the best, in depth and entertaining one ive seen, also comparing bodies ive never heard of or seen before. Fantastic job.

  • @themarksmith
    @themarksmith ปีที่แล้ว +25

    Your channel deserves a lot more subscribers and I am sure it will grow over time - excellent stuff!

  • @joeandpaulacorsi3693
    @joeandpaulacorsi3693 ปีที่แล้ว +7

    Thank you for putting in feet and miles for us in the U.S. It helps, although when we get to light years my feeble brain starts going in circles. Thanks for your very informative videos.

  • @Ben-xl7ft
    @Ben-xl7ft ปีที่แล้ว +8

    Great video, lots of information presented very well. Love the longer format too!

  • @Randall1001
    @Randall1001 ปีที่แล้ว +11

    YES! A new Learning Curve vid!
    This is one of the absolute best channels of this type out there. You have a great talent for explaining sometimes difficult concepts in easy-to-grasp terms, and I can't tell you how many times, after watching one of your videos, I've said to myself, "FINALLY I get that!" (as in, Finally I get what the Planck length is, or Planck time etc.) and all in a friendly, homey, Liverpudlian voice that reassures you that these enormous scientific puzzles will be explained carefully and clearly.
    Bravo, man. You do fantastic work. I'm so glad I discovered your channel.

    • @LearningCurveScience
      @LearningCurveScience  ปีที่แล้ว +2

      Thank you very much. Unfortunately this video took ages to make. I'm glad you enjoy them.

    • @Randall1001
      @Randall1001 ปีที่แล้ว +1

      @@LearningCurveScience Worth the wait. And it's beyond mere enjoyment---there's great educational value in what you do. Greatly appreciated.

  • @christophercharles9645
    @christophercharles9645 ปีที่แล้ว +1

    I missed the scale where you noted the average distance I always seem to have to park from any given restaurant I need to get to and then all of a sudden you were noting the diameters of red giant stars. The universe is indeed vast. Thanks for another fascinating video!

  • @t_ylr
    @t_ylr ปีที่แล้ว +30

    It's always breaks my brain when I remember that black holes are collapsed stars that are as dense as possible, but the biggest black holes are way bigger than stars.

    • @seivaDsugnA
      @seivaDsugnA ปีที่แล้ว +2

      More massive than some galaxies...

    • @AWSMcube
      @AWSMcube ปีที่แล้ว +7

      Technically all black holes are the same size (the singularity is infinitely small), it's just that the event horizon changes gets bigger depending on the mass of the singularity

  • @kevinrooney6348
    @kevinrooney6348 ปีที่แล้ว

    I am so glad this video didn't dive into the realm of 'if I shrunk the universe down to the size of the earth then the largest star would be the size of a proton" - most youtubers who are making size comparisons that are as equally impossible to fathom as the numbers themselves. Your approach is the best way to try and have the human brain truly understand the enormity of the universe because you just show the actual objects and their comparable sizes in increments that are logically understandable

  • @cjh.1920
    @cjh.1920 ปีที่แล้ว +8

    Big fan of the dune saga, never knew that Canopus was imagined as the star of Arakis. Thank you for putting in the effort for this comparison. A lot of folks really don’t seem to understand how massive the universe seems to be.

    • @LearningCurveScience
      @LearningCurveScience  ปีที่แล้ว +4

      As a massive Dune fan myself I've been wanting to get Canopus into a video for such a long time.

  • @Chrispy01a
    @Chrispy01a ปีที่แล้ว +7

    How profound! Perhaps there are some world leaders that could benefit from watching your excellent presentation, so as to be humbled in the presence of such scales of magnitude...

  • @qunningStunts
    @qunningStunts ปีที่แล้ว +21

    Well done man, great take on the 'scale of x to x' video! Also, fantastic first long-man video...your style fits well with longer content, I hope it turns out to be worth it enough to do more longer videos!

    • @LearningCurveScience
      @LearningCurveScience  ปีที่แล้ว +3

      Thanks very much. My next few will be a bit shorter (the long ones take ages to make), but I have a few longer video ideas rattling round my head.

  • @stephanieparker1250
    @stephanieparker1250 ปีที่แล้ว +1

    Oh, I love that you gave a wheelchair wheel distance conversion. Well done 🎉🎉❤

  • @KyleCanessa
    @KyleCanessa ปีที่แล้ว +5

    Very entertaining and informative! Thank you!! 🎉🎉

  • @a_MhetOtw.4334
    @a_MhetOtw.4334 ปีที่แล้ว +1

    0:39 the most threatening way ive been told to bring snacks.

  • @oscopin74
    @oscopin74 ปีที่แล้ว +3

    Great video! Can really put things into perspective, even though it's impossible to even imagine the size of the observable universe. Mind blowing.

  • @CmoIsDaNam3i
    @CmoIsDaNam3i ปีที่แล้ว +4

    I gotta say I love these kinds of videos. The way you break it down is so relaxing and entertaining while also thought provoking too! :D

  • @jonkaminsky8382
    @jonkaminsky8382 ปีที่แล้ว +5

    Thank you for the extra effort spent converting everything up to the light year for us Yanks. Great video!

  • @kimhansen8615
    @kimhansen8615 ปีที่แล้ว +1

    Fantastic presentation. Others have already expressed why, so I'll just express my gratitute.

  • @douglaswmcgavin8509
    @douglaswmcgavin8509 ปีที่แล้ว +1

    Great content thank you. This is the kind of content that should be shown in learning institutions. Honest unbiased reality. Well done to those who created this work of art.

  • @shodan6401
    @shodan6401 ปีที่แล้ว +1

    Fantastic, if not a bit too quick to sufficiently take it all in. And equally as fascinating (and humbling) as the size scale of the universe is the time scale of the universe.
    As more and more evidence pours in, it appears that the universe is older, possibly much older than we thought. Indeed, it just might be timeless, existing in a steady state of creation and destruction. Those massive super clusters could not have organized themselves in a mere 13.8 billion years.
    Isn't it amazing how the creator organized our universe? - Sorry, just kidding. I just couldn't help myself....

  • @MrSB007
    @MrSB007 ปีที่แล้ว

    Wow, this is underrated video/channel
    - Thanks for this,
    from Karnataka, India

  • @rafacosta_x_
    @rafacosta_x_ ปีที่แล้ว +1

    Wow, I wasn't expecting for an almost 33 minutes long video. Let's watch now, but I have no doubt that it will bring a great content

  • @Juice-chan
    @Juice-chan ปีที่แล้ว +6

    That was a great journey. Thank you. I didn't know that some galaxies could be as large as 1 million light years. Wonder how many stars are in such a thing.

    • @kennycube5126
      @kennycube5126 ปีที่แล้ว +1

      100,000,000,000. But it's just a guess :)

    • @ranjittyagi9354
      @ranjittyagi9354 ปีที่แล้ว +2

      @@kennycube5126 i just wonder where did all this matter come into being and how insignificant everything on Earth or in our life is! This could make some folks a hermit, a Saadhu potentially. :)

    • @kennycube5126
      @kennycube5126 ปีที่แล้ว +2

      @@ranjittyagi9354 To answer your 4 questions, 1) Here 2) Totally 3) Yes 4) Yes. Remember small is smaller than big is big :)

    • @ranjittyagi9354
      @ranjittyagi9354 ปีที่แล้ว +1

      @@kennycube5126 😆 so all is well except, I just noted I wrote "where" in my question instead of "how"! That was quite embarrassing, lol.

    • @kennycube5126
      @kennycube5126 ปีที่แล้ว

      @@ranjittyagi9354 I know, I was just teasing😆 But Ranjit, questions are good. Keep asking them. When you have a singularity and inflation happens you get all this matter. Good isn't it? It Includes you & me and everything...

  • @xafar67
    @xafar67 ปีที่แล้ว +1

    Found you a few days ago and yes, binge watching and subscribed. Well presented content, please make more :)

  • @_Longwinded
    @_Longwinded ปีที่แล้ว

    It took me almost more than hour to finish this video coz every 10X happening and I’ve to pause and adjust my mind to think about it and then carry on.
    One of the finest Video to understand the actual enormous size of the visible universe.
    And imagine what happens if this visible universe is just a nano fraction of something else. My god my brain is bursting.
    Kudos to ancient legends who literally figured it out without any tech.
    Also Thank You for this video, I can now explain it someone else with ease.

    • @LearningCurveScience
      @LearningCurveScience  ปีที่แล้ว +1

      Thank you so much. I'm glad you enjoyed the video and appreciate all the people who take the time to leave comments. This was quite an epic video and I learned a lot along the way.

  • @chrissennfelder7249
    @chrissennfelder7249 หลายเดือนก่อน

    I love the little sound bits you added during the sports comparisons.

  • @SamDeeksRelovedGuitars
    @SamDeeksRelovedGuitars ปีที่แล้ว

    By the end of this I had forgotten about Putin and his war against Ukraine. We are but a tiny budding of consciousness in a miniscule corner of our universe. So tiny that we disappear after the first few orders of distance in this journey, yet still amazing and powerful enough to conceptualise our own existence in this vast context. I love that when astronomers peer beyond the boundaries of the known universe and ask what lies beyond they are perfectly happy to answer "....we don't know" because this means there is more to learn and more to know. Long may we continue to not know and thrill to the challenge of finding out. Thank you for this presentation. Subbed!

  • @stephanieparker1250
    @stephanieparker1250 ปีที่แล้ว +1

    I just thought of a fun “short” you could do. Listing how many of various objects it takes to reach the moon from the earth. It would be super fun! 🎉

  • @monkeywrench2800
    @monkeywrench2800 ปีที่แล้ว +1

    Fascinating.... Thank You!

  • @FA-ft9sq
    @FA-ft9sq ปีที่แล้ว +2

    Great stuff! The only thing I would really change is the statement about our Sun being an average star. This is actually no longer the case. It seems like it’s actually bigger than average. The average star in the universe are apparently red /brown dwarf sized. Indeed, it seems like our Sun is also little bit special compared to others of similar spectral type (G type). It seems to be quieter and calmer compared to other G type stars.

    • @LearningCurveScience
      @LearningCurveScience  ปีที่แล้ว +1

      Yes I think what would have been more accurate in hindsight is that it is an average sized star. Not very big and not very small.

  • @Jaggerbush
    @Jaggerbush ปีที่แล้ว

    Ohhh bring snacks. I’m new to this channel but I like what I hear …. Lemme get some snacks….

  • @Video2Webb
    @Video2Webb ปีที่แล้ว +1

    Fabulous presentation! Loved it. You have done great work with this video. Instant Subscriber! Hope this video goes far and wide and the inspiration of wonder and curiosity is felt by millions. Congrats 🤩

  • @Igor-no.rus.
    @Igor-no.rus. ปีที่แล้ว +1

    Thank you so much! My favorite moments when you put big stars inside our solar system

  • @muumia4
    @muumia4 ปีที่แล้ว +1

    I wish that someone would turn something like this into VR game where you could change your size

  • @jamesbrunton6389
    @jamesbrunton6389 ปีที่แล้ว

    Excellent video, will be showing it to my kids over the net couple of days. Many thanks.

  • @mpersad
    @mpersad ปีที่แล้ว +1

    What an absolutely fascinating video, beautifully animated. Delighted to have been suggested your channel by YT, and very pleased to be a new subscriber.

  • @rubycelica
    @rubycelica ปีที่แล้ว +1

    what a beautifully made video, thank you very much for your effort!

  • @deanpeterson2272
    @deanpeterson2272 ปีที่แล้ว +1

    My mind is happily BLOWN!

  • @hagerty1952
    @hagerty1952 ปีที่แล้ว

    Your description of Sextans A with its triggered super novae is exactly what Larry Niven described as happening at the core of the Milky Way in "Ringworld." I hope we don't have to leave our region of space like the Pierson's Puppeteers before the shock wave reaches us 😁

  • @psterud
    @psterud ปีที่แล้ว +1

    Well done. Clearly a lot of work.

  • @mirko1382
    @mirko1382 ปีที่แล้ว +1

    Someone actually calculated the size of the unobservable universe, from the time of the big bang to the present by the rate of inflation as the universe expands as 150 sextillion lightyears. In prospective, it's like the observable universe (93 billion Lightyears) is the size of an 8oz glass of water, and the unobservable universe is the size of Earth.

  • @Marth667
    @Marth667 ปีที่แล้ว

    I love watching shit like this, extremely humbling.

  • @artdonovandesign
    @artdonovandesign ปีที่แล้ว

    Great research and presentation, but the ANIMATION ART richly deserves to be recognized.

  • @simo9445tsns
    @simo9445tsns ปีที่แล้ว +1

    Thank you again for these well presented videos, always a pleasure

  • @Yak497
    @Yak497 ปีที่แล้ว

    I am so glad you stopped playing music in the background of your videos

  • @SpeedofShadows1
    @SpeedofShadows1 ปีที่แล้ว

    Thanks for using Imperial measurements too.

  • @PraveenSrJ01
    @PraveenSrJ01 ปีที่แล้ว +1

    This is really cool 😎 just how incredibly big the universe is!!!!! 😮

  • @memehi8081
    @memehi8081 ปีที่แล้ว +1

    What a well made video, the graphics are amazing

    • @LearningCurveScience
      @LearningCurveScience  ปีที่แล้ว

      Thank you I'm glad you like them. They did take a while to get right.

  • @jamezkpal2361
    @jamezkpal2361 ปีที่แล้ว

    When you consider that a quark, the smallest thing we know to exist, is still between 16-17 orders of magnitude larger than the Planck length, the smallest imaginable diistance, there may be much more universe contained within the very small of which we're not aware.

  • @clungebucket23
    @clungebucket23 ปีที่แล้ว

    great work... my mind is scrambled now

  • @46metube
    @46metube ปีที่แล้ว +1

    After an explanation of the second black hole - measurement became incomprehensible to me. They are numbers and symbols chiming in my head like an ambient melody. Though I have one question: how long for a human at current rocket propellant technology to travel 1 light year? If I understand that I may get a handle on the rest of this wonderful subject matter. It really is mind blowing. Thank you.👍🏻

  • @purpleprinc3
    @purpleprinc3 ปีที่แล้ว

    "We’ve now set the speed of light so that any revisions of the speed of light wouldn’t change the speed of light itself they’d alter the size of a meter." A metre is defined by the speed of light? Oh my days huh whuuuu o.O 🤯
    Love the video! That was a Learning Curve for me ☺

  • @funky555
    @funky555 ปีที่แล้ว

    Thank you for this video. It is seriously well made and i cant wait for tonight to fall asleep to it

  • @edmundcowan9131
    @edmundcowan9131 ปีที่แล้ว +1

    Crazy place this universe

  • @dwmcever
    @dwmcever ปีที่แล้ว +2

    The Universe is over twice as small as it is large.

  • @seero
    @seero ปีที่แล้ว +1

    absolutely love the channel!

  • @DifficultFlannel
    @DifficultFlannel ปีที่แล้ว

    Fantastic. Glad I have found your channel.

  • @LynnColorado
    @LynnColorado ปีที่แล้ว

    This is either a denigration of the human spirit or the glory of man. Well done!!

    • @LearningCurveScience
      @LearningCurveScience  ปีที่แล้ว

      Thank you very much. I like to see it as a testament to the curiosity of the human species

  • @oddsandwindsocks5905
    @oddsandwindsocks5905 ปีที่แล้ว

    Really enjoyable content, amazing to think how powerful are our telescopes to capture these Images so far away.

  • @triniasta
    @triniasta 10 หลายเดือนก่อน +1

    10:41 geomety dahs refrence !!!!!!

  • @GetMoGaming
    @GetMoGaming ปีที่แล้ว

    OMG I've never seen that largest mammal - he looks so cute and happy!!

  • @mdavid1955
    @mdavid1955 ปีที่แล้ว +1

    Very cool! and easy to follow.

  • @samclark7387
    @samclark7387 ปีที่แล้ว

    And just like that you have a new subscriber, really enjoyed this video mate.

  • @Cmoney-2cd
    @Cmoney-2cd ปีที่แล้ว

    Very well done sir 👍 I really enjoyed this!

  • @etotouka857
    @etotouka857 ปีที่แล้ว

    the best videos on astronomy, thank you!

  • @theslowwalkhome7314
    @theslowwalkhome7314 ปีที่แล้ว

    Absolutely brilliant channel

  • @marin4311
    @marin4311 ปีที่แล้ว +1

    After watching this, I feel a little smaller than before.

  • @ricklaser2846
    @ricklaser2846 ปีที่แล้ว

    It's amazing how, for us, the speed of light is absurdly fast, but for the astronomical scale it is as slow as a slug...

  • @Acein3055
    @Acein3055 ปีที่แล้ว +2

    Although 243 Ida looks like a potato, it was not named after the ORE-IDA potato company. In Greek mythology, Ida was a nymph of Crete who raised the god Zeus. 4:13

  • @doctorcrankyflaps1724
    @doctorcrankyflaps1724 ปีที่แล้ว +4

    Earth is alone, just like the other habitable planets. The Universe is too big to travel.

    • @GRosa250
      @GRosa250 ปีที่แล้ว +2

      For linear travel yes, but for quantum travel no. Now we just need to figure out how to quantum travel

    • @davidanderson_surrey_bc
      @davidanderson_surrey_bc ปีที่แล้ว

      @@GRosa250 Isn't there an Australian airline by that name?

    • @lelandlordjr9808
      @lelandlordjr9808 3 หลายเดือนก่อน

      There's other life (possibly even intelligent) BUT the distance is too much and we'll never get to meet them...

  • @80amnesia
    @80amnesia ปีที่แล้ว +1

    nice

  • @DanielEngsvang
    @DanielEngsvang 5 หลายเดือนก่อน

    The "Metric system" is SO much easier to learn while also being much more "Intuitive" compared to other systems. Here in Sweden 1dl=100ml 1 Liter=1000 ml, 1 Meter=100 cm, 1 dm(Deci-meter)= 10 cm, 1 cm= 10 mm, 1 meter= 1000 mm, 1 km= 1000 meters, 1 Mile= 10 kilometers and so on. I can't in my wildest fantasies understand why people would use other units of measurement when we have this simple system. Imagine how much TIME and energy that's wasted because of "strange units" 😄

  • @Random_user_8472
    @Random_user_8472 ปีที่แล้ว

    In fact, no one knows how big the universe truly is, as we can only see a part of it: the observable universe. We have no clue what's behind that, so in fact, everything that we come up with further the observable universe is nothing more than a wild guess.

  • @r302112
    @r302112 ปีที่แล้ว +1

    This was brilliant - bravo

  • @GetMoGaming
    @GetMoGaming ปีที่แล้ว +3

    Very bad stuff happened at Wolf 359, if I remember correctly. Very bad stuff.

  • @jamiee1519
    @jamiee1519 ปีที่แล้ว

    It’s nice that you dumb it down for regular Americans so they feel included in science.

  • @DaleLDG
    @DaleLDG ปีที่แล้ว

    some of the words you say and how you say them i love

  • @davidanderson_surrey_bc
    @davidanderson_surrey_bc ปีที่แล้ว +1

    It's hard to figure out which has the bigger implications: that the universe is finite in size, or it is infinite.

  • @marktorch9079
    @marktorch9079 ปีที่แล้ว

    I didn't know UY Scuti lost it's title as the biggest known star, apparently I'm a good 3 years behind so thank you Learning Curve for catching me up

  • @andrewcockburn3227
    @andrewcockburn3227 ปีที่แล้ว

    The monolith on Methys was a nice touch.

  • @NoticerOfficial
    @NoticerOfficial ปีที่แล้ว

    Thank you Billy!

  • @szkworc2008
    @szkworc2008 ปีที่แล้ว

    Its hard to watch as a european seeing this imperial units in background, but u put some quite effort to made this video, so sub goes to ya

  • @samteasdale3358
    @samteasdale3358 ปีที่แล้ว

    Earned a subscriber, great video!

  • @SmokingBeagles
    @SmokingBeagles ปีที่แล้ว

    This really makes me want to play Elite again

  • @sargepent9815
    @sargepent9815 ปีที่แล้ว +1

    If you go the other way, from the size of a man down to something at the "Planck Length", it's actually smaller than the universe is large. For example, there are more Planck Time periods in 1 second, then all of the seconds added up to the current age of the universe

    • @LearningCurveScience
      @LearningCurveScience  ปีที่แล้ว

      Yes it it, sadly, it's also very difficult to model, even using addons

    • @sargepent9815
      @sargepent9815 ปีที่แล้ว

      @Learning Curve I'm sure. I think it was on Anton's channel where he was talking about the "Planck Epoch", and even though it was an unimaginably short period of time in our universe's history (from a Planck Time until ONE whole second), it's still more than the total of whole seconds our universe has existed. There was also a paper I remember reading where the theory of what a given actual "size" of whatever makes up a black holes mass is if whatever undiscovered particle that makes up a black hole's mass is if those particles are crushed into Planck Length distances apart from eachother, and then further expanded to an idea of the minimum size of the universe if you crushed everything down so that the given distance between one particle vs another was at a Planck Length and as Planck mass. Very interesting concept

  • @MemeAnt
    @MemeAnt 10 หลายเดือนก่อน +1

    14:00 I have heard of another black hole, TON 618, being either being the largest or most massive black hole discovered. How does it compare to phoenix A?

  • @avedic
    @avedic ปีที่แล้ว

    It always baffles my brain to consider.....
    The universe COULD be absolutely teeming with intelligent civilizations. There could be, say...1 _billion_ intelligent civilizations. And yet....the universe is SO huge, that we'll never ever meet them, let alone know they even exist.
    The sheer space between any two "neighboring" stars is just hilarious to contemplate. May as well be infinite.

  • @rowlybrown
    @rowlybrown ปีที่แล้ว

    When my telco employer decided our engineering department was to go metric (1970-ish?), I made the mistake of checking SI for the recommended pronunciation of kilometer, beginning a lifelong unhappiness having to listen to it mis-pronounced. Even Google Maps says it wrong. Wish I hadn't looked it up!

  • @postal_the_clown
    @postal_the_clown ปีที่แล้ว

    The scale starts to become alien to me when I think about the service life of an average car would barely make it to the Moon. I've often wondered if there isn't another equally massive and complex grouping of celestial objects so far away that the light from it's expansion event hasn't reached us yet. Easier to invent "gods" and pummel an Earth-centric universe into your subject's heads to keep them in line.