Darkness Visible: Shedding New Light on Black Holes
ฝัง
- เผยแพร่เมื่อ 1 มิ.ย. 2018
- Black holes may hold the key to understanding the most fundamental truths of the universe, but how do you see something that’s, well, black? Astronomers think they have the answer. Thanks to a global array of radio telescopes that turn the Earth into a giant receiver, we may soon have the first picture of the event horizon of Sagittarius A*, the black hole at the center of the Milky Way galaxy. And, with the power of math, scientists are going even further, using equations to “look” inside black holes, peering at the central singularity where general relativity and quantum mechanics collide. Join Brian Greene and other leading physicists and astronomers on a journey to make darkness visible.
Find out more about the program and the participants: www.worldsciencefestival.com/...
MODERATOR: Brian Greene
PARTICIPANTS: Shep Doeleman, Andrea Ghez, Vicky Kalogera, Cumrun Vafa
Subscribe to our TH-cam Channel for all the latest from WSF.
Visit our Website: www.worldsciencefestival.com/
Like us on Facebook: / worldsciencefestival
Follow us on twitter: / worldscifest
The Big Ideas Series is supported in part by the John Templeton Foundation.
Filmed live at the 2018 World Science Festival - วิทยาศาสตร์และเทคโนโลยี
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Brain Greene is my favorite moderator and really breaks down things into the most simple terms where anyone can follow
His books are the same if you’re unfamiliar
@@Jason-eg4hrnot the math ones 😁
Andrea won the Nobel prize in 2020 for the discovery of the super massive black hole she descibes here. What a privilege to see this video where she describes what is it like for her and her team as they make the ground breaking discovery! No wonder she is so excited...
Andrea , the Giant who didn't take No No No for an answer 💫
Andrea also said that Blackholes rotate backwards. Not if they are in Counterspace!
She, (and her team ),earned that prize.
Love it and congratulations lady!!!
@@FlockOfHawks d
I, a woman, age 87, with no science training or background, really appreciate this, and what you are doing, Professor Green.
Maybe
@@ReevesTo10k maybe?
I ,too ,have no science training or background ,but get a real idea of scientific and cosmos info from these videos.They are truely extraordinary for explaining these fascinating natural phenomena into terms I can understand.
@@nomisunrider5940 Maybe
@@JayFadeAwayy she's not a woman.. or she's not 87
I like how Brian acts like a layman when he knows all this shit. He is just generously giving them an audience they deserve
Brian is a dipshit, string theorist, popular science leftist loser my man.
Exactly. If this 'show' was hosted by a pretend-to-be-funny, totally ignorant takshow host - it would be a totally different experience watching :)
I am startled that some people have clicked 'thumbs down' for this. How? This was a fabulous canter through current bleeding edge science on the most enigmatic and fascinating celestial objects. What's not to like?
@Name Name they changed when u can see dislikes a year ago dumby
I mean...... we still have ppl arguing about the shape of the earth and thinking mythology explains reality better than science. You can't really be shocked.
@Name Name There was before. TH-cam decided to make the dislike button pointless and remove dislikes. Wouldn't wanna hurt anybody feelings. 😒😒😒😒
Because they’re mouth breathers. They’re like dogs trying to understand what a car engine is and how it works.
Flat earth Trolls
And now Andrea Ghez has won the Nobelprize!
@Marco Roepers I'm here just to post this haha.
@Hell N Degenerates Why are you here again? Enjoying these "bs" stories with us? :D
@Hell N Degenerates lmao what makes you say that?
@Hell N Degenerates elaborate, are you disputing the existence of black holes?
I do admit that she had some showmanship in her that I didn’t much care for.
But since that video has been uploaded, we did get that image of a blackhole that the guy was talking about, it’s as factual as the boiling point of water now. And if you’re going to dispute me, the burden of proof falls unto you my friend so make sure you can back up your claims.
@Hell N Degenerates which ones easier to believe:
A. My side, which depends on peer reviewed papers and research spanning centuries
B. Your side, which would involve a global conspiracy spanning centuries where every single person who ever did any research was in on it, didn’t whistleblow, completely made shit up for what? Federal grants? Every person who ever went to university is a shill? MRI machines are useless, mathematical equations are fake shit drawn up by people with nothing better to do in their lives, and the advancement of science is umm, futile?
Dude, you’re calling me a fool, take a look in the mirror.
I bet you’re one of those people who wouldn’t send their kids to college despite being able to, and would rather them follow the family tradition of factory work.
I fell asleep and this played on autoplay and it bled into my dream and I swear I was so smart in my dreamland
No way the same thing happened to me
same thing, in my dream I was solving a murder mystery using particle physics.
Same lol
What if i do it too?
Its 21:25 for me, and its thunder storm, im playing it now. See you in 7:00 AM
I like it when Brian is talking to his old friends. It's scientifically _cozy..._ I mean it's like the best times I can remember talking to people who were interested and knowledgeable in the science I was interested in.... just a set of memories to be treasured.
Why did this give me the chills lol
@@flipper4444 Same - science has been hijacked since the global bio event.
This is the best use of the internet imo. Just putting out truly educational content, that can also reach a lot of people that might not have been able to get the type of education they would want.
I do have a friend that would disagree... :)
father says jiini is fayaaqan iis bacaaday lakiin dada ku dhaxaah luumay
These discussions are so enjoyable for people (like me) who are into Astrophysics and Cosmology. There’s nothing better than to relax with a cup of coffee listening to Dr. Greene and other physicists debate and reflect on our current understanding of the Universe.
If you like cosmology you should find out about the electric universe theory. they have a wastly different model to big bang/pure gravity universe hypothesis'. its mostly plasma and electro-magnetic physics and doesn't require dark matter, dark energy or black holes. my old man is a physicist and we have great excurses for and against these two theories. i wish people were more curiouis =)
Same , just that I ingest some THC edibles along.
If you wanted to be nice, you could say the "Electric Universe" is science fiction except they pretend it's science. If you want to be blunt about it, it's complete horseshit.
My hypothesis that Dark Matter is not a WIMP, but maybe is a deformation of space-time by which the curvature of space-time ALONE is the cause of the gravitational effect. Gravity is the consequence of the curvature of space-time. It may be possible that the structure of space-time itself could be warped without the presence of mass. Space-time has been shown to react like a fabric by warping, twisting, and propagating independent of mass. These properties have been proven with observations of gravitational lensing, frame dragging, and now gravitational waves. Fabrics can be stretched, pressured, and/or heated to the point of deformation. Such extreme conditions were all present during inflation, so it is plausible that space-time’s elastic nature could have hit its yield point and permanently deformed. Therefore, if gravity is the consequence of the warping of space-time, and fabrics can be permanently deformed, then a deformation could create a gravitational effect independent of mass. Thus, the unidentified dark "matter" that seems to be so elusive to modern science may not be matter at all but merely warped deformities causing gravitational effects. DM could be a microscopic black hole with no mass at the center...
Prediction: Spacetime's elastic property hits a yield point, so only that part of geodesic's "stretch marks" would remain after inflation stopped. These steep gravitational wells would not follow the inverse square law. I am looking for Theorists or Experimentalists to help me develop ways to test this hypothesis. Is there a way observationally to test it’s gravity does not follow the inverse square law?
That some theoretical physicists say hundreds of solar masses of matter are compacted by the weakest of the known forces till they attain dimensions exponentially smaller than an electron is it's own genre of fertilizer science fiction.
That 99.998 % of the observable, delectable Universe is composed of matter in a charge disassociated state known as plasma...
That plasmas move/behave in specific, organized ways ONLY when under the influence of electric currents....
That electrically active plasmas scale from the tiny spark from your finger to the doorknob to the light year spanning celestial objects observed through telescopes...
and that those same incredible forms can be recreated via electricity at the smaller scale in the Plasma Physics Labs...
Those are all facts.
And Andrea Ghez won 2020 Noble prize in physics. What a wonderful woman she is.
*Man. Andreas is a mans name. You're welcome :)
@@KeKKi That's crazy and all, but Andreas Ghez is still a woman. If you're gonna be incorrect, at least act less confident about it.
Ahhh, this came back to bite me in the ass since I spelt her name wrong
Her name is Andrea, not Andreas
@@remasteredvanity Thanks, in French the last lettre doesn't prononce, so we would write in two ways!!!and prononce the same!!!
I literally listened to these people talk science on a stage, for almost 2 hours AND ENJOYED IT!!!
It soothes my soul listening to people explain about the mysteries of the universe.
So yea me too!
I loved how humble all the guests here were. All of them acknowledged that it wasn't just them alone making these breakthroughs but their "team".
We all stand on the shoulders of the Giants that proceed us.
@@frmrchristian303
Like Samuel Birley Rowbotham.
I could be mistaken, but I think that is very much the norm within scientific communities. The vast majority are keenly aware that modern science is an extremely collaborative endeavour, and that their own personal effort is only a small fraction of that required for great achievements.
And although there's always exceptions, even the most egotistical fame chasers tend to recognise that it doesn't behove them not to emphasise the contributions of their colleagues and peers when given a public platform. Otherwise they'll soon struggle to find any that are keen to continue collaborating with them on future projects!
The notion of a vast leap forward, due to a lone scientific genius with revolutionary vision, is mostly a myth perpetuated by Western Media, I believe. They're always looking for someone to elevate to celebrity status, because hero warship plays to our cultural (and, I think, instinctual) desire for individual exceptionalism.
@@brandonb3279 sort of .... I think OP put “teams” in quotes to emphasize how humble they are ... Bc there isn’t a team
There's nothing I like better than listening to a real passionate and enthusiastic scientist. This lady is great!
She’s sooo happy. Just talking about her work. I’m smiling just watching her talk.
I watch these. Don’t understand them but keep coming back and try again 😂😂👍
The sun
Don't feel bad, NO ONE definitively knows what black holes are. Except me... MUAHAHAHA.
I was sleeping when I wrote that 🤣🤣🤣
Lol hell yeah, this gave me a good laugh 😅 your correct. I love space but my feeble mind can't wrap around some of this. It's neat but no clue what they are saying!
No one does so dont feel too bad. this is all speculative intellectual mumbo jumbo
I didn't even remember what I had done with my life before I found this channel
Looking for diacritics to go on your name?
@@richardlitwin4046
OMG 😂
Probably nothing
@@richardlitwin4046 🤣
@@Ryan-eu3kp I've done a lot but not what I really like so calling it nothing is not wrong though 🤔
Andrea Ghez's enthusiasm is just so infectious. Good work all. The World Science Festival videos are amazing. Especially when Brian is hosting.
Gotta love excited nerds
@@bagpussmacfarlan9008 fyyy
@@bagpussmacfarlan9008 yuyuuuuuu
@@bagpussmacfarlan9008 ffuyd
Very well done program. Great scientists and Brian Green asked all the pertinent questions and explain stuff in order to make it easy for everyone to understand.
i dont mean to be so off topic but does anyone know a trick to log back into an Instagram account?
I somehow lost my account password. I would appreciate any assistance you can offer me.
@Kade Howard I really appreciate your reply. I found the site on google and I'm trying it out atm.
Looks like it's gonna take a while so I will reply here later with my results.
@Kade Howard it did the trick and I now got access to my account again. Im so happy:D
Thanks so much, you really help me out !
@Jack Sincere Glad I could help xD
@@jacksincere4002 0
Absolutely the best use of my time at work on a quiet day.
Thank you so *SO* much for putting things like this online. Not everything online has to be brain-rotting nonsense.
Mark G love island nonsense gets more views than these fantastic documentaries. 🤦🏻♂️
yes
this is not nonsense? it's a passtime that will never improve the quality of life of any human ever. it can be distracting at most
@@MrSvenovitch just building the instrument's to help prove or disprove these Idea's pushes our engineering ability's leaps and bounds. Those technological improvement's very often go on to improve quality of life for everybody. There is a very real benefit to humanity.
This is complete nonsense.
That grey haired cat lady on stage might as well be studying the effect of farts on the atmosphere. She is deranged. She even laughingly stated "job security"... so she knows she isn't finding shit but will keep presenting bullshit models of particles spinning around a "black hole" in order to continue to siphon money.
Brian Green is the man. Love the way he presents information and interviews other scientists so laymen like myself can be intrigued and inspired.
Brian EGO ... der er en grund til vi har to øre og en mund ??
It sounds all cool and exciting as long as there are no maths incolved.
God help us all!!.
by lies........
@@superman9693 You don't have to become a scientist to enjoy these talks , not everyone can but wouldn't you be happier in a world where even people who aren't scientists knows what the scientific community has achieved and what new challenges were facing. That's how you get support in terms of budget in STEM fields and so on and so on... I've seen comments that says bad things the introduction where he dumbed down to a kindergarden level and that it's disgusting and I find it shocking. This video is trying to make information accessible to more people. If you're someone who don't like dumbing down , you can read scientific papers . Well if you're on TH-cam looking for details , it's not going to be exactly the way you like as it is more general space.
I was listening to this podcast while I sleep and thought to myself, what if the speed of light is not a constant, it does make a lot of sense, what do we observe is a really small fragment and for our perception, the speed of light seems to be a constant, but on a bigger scale it should be loosing speed
Well light is kinda just “built different” but this is a crazy question
The speed of light is only constant in a theoretically perfect vacuum, that never can exist due to vacuum fluctuations anyway, let alone all of the matter that exists within the vacuum itself, or the deformities in the fields.
Physics takes the second law of thermodynamics too seriously as it creates nice looking answers to equations, but you have to ask yourself “is there any such thing as a closed system in the universe, for the second law of thermodynamics to even be applied?”
The answer, categorically is no.
Vacuum chamber walls will effect your experiment. Electromagnetic fields outside of your experiment will effect your experiment. The pressure and density that you conduct your experiment at will effect the experiment. Even black holes emit Hawking Radiation, therefore it cannot be a closed system.
Different frequencies of light travel through different mediums at different speeds, which is why we see visible light split when refracting through a prism, and the speed of light was measured “precisely” using mono frequency lasers (that don’t even exist in nature) in visible light.
It’s very possible that light has different speeds at different frequencies, but I am yet to see anyone experimentally prove this to be observationally true.
We likely do not have an accurate picture of our universe in the present day
The speed of light should be constant through space and time if the laws of physics are constant through space and time
oh shes just so lovely how enthusiastic and excited she gets about her work :) so wholesome i love her!
good work with this comment. so funny! btw excited and enthusiastic are synonyms, and by using both, it makes ur sentence redundant.
@@espribrockway so what youre saying is because 2 words were synonyms for each other it made the value of my sentence redundant? did you understand the sentence? do you think the message came across?
@@fuzzmaayn29 You can't "take value" away from a valueless claim to begin with. My point wasn't about the worth of your statement. It was more so, sarcasm to point out that you're either a misogynist, or a hack comic at best. Either way it's fine because you couldnt even come up with a second adjective- proving in itself, as you put it, how little value ur opinion should mean. Guys can be feminine, and it's okay; as well girls, nonbinary people, whatever have you, can all act feminine and it's no longer a sign if weakness. lol but really though ur soo goody. luv u girly hunty bestie boo, talk to ya in the morning. xxoo
@@espribrockway or.... like, I meant the comment literally and was genuinely enamoured by her calibre?
@@fuzzmaayn29 ignore the troll, they don’t get enough human interaction
I’m planning to take my first physics class next year and make my dive into astrophysics as a career after HS. Videos like this are amazing for that purpose
Chop chop
@@rpatte06011987 College 1 physics class went pretty good, and did a side class specializing in light, waves , and electricity.
@@Mundilfari_ Amazing ill wait Till your career blows up, good luck.
@@qurlighost9168 Thanks man, best of luck to you as well. I hope I’ll understand the equations behind these theories soon.
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And now we have the picture!
I like the theory about Black Holes being stars, but I've never fully set on that theory. I'm glad to see people are still open to these questions.
when a star gets so dense that it can't support its own weight it can collapse and launch its contents into space, this process is called a super nova.
what remains of that explosion can either be a black hole or a neutron star (quasar, pulsar, generic neutron).
what will determine the difference between a black hole or a neutron star generating is the final "weight" of what remains of the star.
if the remains are extremely dense the overall mass and density of the object will be so "concentrated" that it's gravitational forces will pull everything into a single point in space and time, this called a singularity.
tl;dr: a black hole is a tiny hyperdense star that is so heavy nothing can escape it's gravitational pull not even light. because of this we were only able to detect black holes by detecting their gravity. Because conventional telescopes use light whenever we point our devices at these "black holes" we can't see anything it's "black"; yet we know that something is there.
@@bryanrx337 Yes, I understand the THEORY.
I used to imagine black holes as interdimensional tunnels connecting universes. Since mathematically 1-9 represents physical matter as an extension of energy, I thought of 10 as the infinitely infinite connection between universes since 90% of our universe is observable and the rest is "missing". So the rest makes up the connection to infinity.
Since there are infinitely infinite infinities or for short I say (I³) the possibility that mass from our universe does not have I³ interconnectivity with all infinities and vice versa is unlikely at least at our dimension in our universe.
Wonderfully spoken to, I really enjoyed this discussion! Thank you!
I can create gravitational waves but have no science equipment or tools and would love 2 work with real scientist 2 help give an explanation on how and what I have pretty good idea but want solid proof
I love Brian Greene. He explains things so great. Its easy to understand. With his parables lol
An amazing host this guy is. He just put these entire things so well together. His grasp of the ideas and his enthusiasm for them simply shine through to making this an enjoyable experiene to watch. Kudos to the team which pulled this event off and the scientists who make this happen
He's a fucking professor of string theory!
He and his wife put these events together.
Awesome comment
Ohhhhhhhhhhhhh. black hooooooles. Im in the wrong room
@@EternalResonance patience from Zhou
Samantha Carter from SG1 has truly prepared me for the presentation, felt like I understood it all.
THIS WAS AMAZING! Not only really, really enlightening and illuminating information, but hilarious comedy, as well. Definitely a great podcast to listen to.
Andrea Ghez
should receive a noble prize.
You're not wrong there.
I love her so much fff
You sent that out into the Universe and what do you know🌌🤾♂️
Congratulations to Andrea!!!I watched this video month ago and now I'm back for respect 🎉🎉🎉
It always amazes me how little we actually know about how everthing works around us
This talk is amazing. I woudlve gladly stayed in school if i had a single teacher ever worth listening to.
Very interesting discussion. Really wish they had programs like this when I was a kid, I might have studied physics.
It's so mind boggling hard though. I loved higher level physics but I reached a level where the math was too hard for me. These scientists are so smart.
@fat earther if only they had teachers that would apply this knowledge..
i feel the same. the way the sciences especially physics speak to me now and interest me no end makes me feel like i wish id have took that path but science in school was just taught in a way that never captivated me like i am now
⁰
Too bad now your mind is trapped in a prison
I love listening to people who actually know what they are talking about.
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*say they know
Keep an open mind because that does not necessarily mean they are correct. Flat Earthers know a bunch about what they are talking about yet what they know is nonsense.
@@jamesyahoo4758 black holes are theoretical bunk. The amount of mental gymnastics is impressive though.
The amount of impressed folk commenting under this babble is a good sign of how totally devoid of logical skill people are.
@@jamesyahoo4758 I feel like what this person meant was they love listening to people who are at least educated on the topic they're discussing, and don't seem to boast their ego when they speak.
So we have a scientist that studies *seeing* black holes, *hearing* black holes and *feeling* black holes... my question is what does a a black hole *smell* like and I will devote 25 years for this discovery
Brian Greene got super acting skills, don't sleep on him.
This is what i love about brian greene he makes science accessible and enjoyable
For anyone wondering what the thing was Shep Doeleman couldn't talk about, I think it was the picture of the black hole (that he won the Nobel Prize for). :D
Thanks!!
@Gophy Go O_o;;;;;
Planet 9?
5am, I found the perfect video to sleep to. Thank you ❤️
So plank length strings around the torus at the microcosmic scale are like "fractals" of what happens at the macro scale in black holes.All information is therefore stored everywhere (zero point). Like a shattered mirror reflecting the same surface area as the whole mirror. Intuitively" what goes in must come out" like "what goes up must come down" .
Information however complex, has an inverse which has the lowest entropy.
Potential for complexity exists at low entropy states, as within the fundamental of a. string with mappings of partials which are unseen directly, hiding the complexity of potential substructures/megastructures. Complexity and simplicity are inextricably connected. Thanks Brian Green. Great and brilliant host star !
I seriously hated school, on the deepest level possible. But I learn for fun now and wish i could run it again😂
I've always loved science as a kid but the way it was taught in school was kind of offputting but I still kept my enthusiasm for science.
You hated school because of the horrible other children and bad teachers.
This in its own right here feels like a Mandela effect learning these days just for ships and Giggles on TH-cam meanwhile hating it an actual School lol
I think you hated the mathematics behind it.. You just wanted to learn cool things, not the reason and why behind them... I was the same
Not to be honest it was history that really got on my nerves just the way they taught it was trash like they could have spaced some of the s*** out a little bit but he'll know they wanted to go through four full years of teaching you about war and Hate and their math made no f****** sense at all meanwhile the teachers breath smelled like booze and jalapenos at f****** 8 in the morning although building a diorama is more so an art thing it falls into science class which was awesome I now cut extension cords up or buy them already without the female end and can pretty-much hardwire anyting or clip off the plugins and attach it a Battery Source I can build frame run equipment fix cars diagnose cars using process of elimination if the code reader doesn't work with TH-cam as my number one weapon and Google which I will be switching to DuckDuckGo for my secondary I believe I could probably do brain surgery so long as there was a DIY video on TH-cam meanwhile in school nothing ever clicked it's the way they teach it and I don't blame it on the teachers I blame it on those who are in charge of bringing together the collective curriculum you know what would have been awesome the teacher that would have came in and said hey check out this new magic trick I learned everybody or while we were reading that one book but I found 31 copies of this really awesome book so let's all open it up and go ahead and start reading nope Genghis Khan the Chinese dynasty Napoleon Hitler because they had no choice
An outstanding performance from Brian Greene .
performance indeed. Like an actor acting something he is not.
Jiri Teunis o
Oh I loved these guests! What an entertaining and incredibly interesting talk! I enjoyed myself very much, thank you so much for sharing! I was kinda yelling at the screen: "We've seen the picture of a black hole! They're 100% real!" 😅
12:04 I like the way she talks while Brian Greene stops talking and then it sounds like Brian Greene gets a higher voice
I just love Brian Greene. He is such a great host. Able to advance the conversation and fill in the holes while not showing up the guests.
It’s incredible watching this in 2020 and having finally seen the image they captured of a black hole - the culmination of untold amount of hours and labour.
Ya gotta love the obvious excitement and enthusiasm Andrea Ghez holds for her field of study and the exuberance with which she shares her knowledge. Imagine being able to tell people at parties that you’re an astrophysicist.
Reality is no one really cares 😅😅🤣🤣. People are too much busy and involved in other things. You will get more attention and respect if you are an actor, sportsperson, politician or doctor .......
@@vishnus.p.4007 basically a air head
@@vishnus.p.4007 false, people do care youre probably not surrounded by the right people
@@supererik123 yes that's exactly what i meant if you are in a scientist party you will be noticed but in normal parties no way...
Is it possible to get a high resolution version of the string theory animation bit at 1:29:43
? That was dope.
A number divided by Zero is extreme;
to know the difference between a Zero and One is to know the singularity.
0:34
It's adorable how enthusiastic Dr. Ghez is. I don't remember the last time I was that excited about anything, never mind something that involved so much math!
Her voice was really annoying until I realized what state she was in...and then I understood and am now cheering her on....
Wow, when the theory of everything is published/understood we need Brian to explain it! Brian thank you - a great festival
Read his books and you'll feel like an idiot again.
Good job Brian. You're amazing. :) Keep it up pal. Congratulations, amazing theory, and explainations. I think you're prolly right over a Quantrillion percent. :)
The image they produced is one of the greatest accomplishments ever...... I can't wait till we get even better technology and better data.
Prof. Greene so enjoyable to watch, choice of subjects are mind blowing so are all guests sharing world-wide.
I wish I could hang out with these people on the weekend.
You can! To my knowledge they're all still alive.
The dilemma remains: a weekend with them or a weekend with Paris Hilton?
I need friends like this that I feel like I can talk to and share ideas with.
I want to become a scientist within quantum physics and space theory...
Im 31 tho. But I love talking and hearing about ideas and progress in these fields and would so wish I could educate myself to such a level of research... but I guess I am too old to start..
@@Catjamfan never stop believing... You are not to old .
@@Catjamfan Why do you think you're too old; Einstein wasn't even working in the field when he came up with the Theory of relativity, he was a complete outsider in the physics world. In fact, he had to teach himself Tensor Calculus to come up with the math to back his theory and get help from other mathematicians etc.
the insane focus and dedication it takes to do what they do is amazing. how do you do something for so long, never allowing something to break your focus? i got ad. its so hard to comprehand how this kinda focus is even possible....not days. not weeks. nor months. nor years. but decades. phew!!
well for that i do hope these people really do break some serious ground. if its proving Einstien wrong, or currect. there will be a serious payout. probably will make us galaxy jumpers one day. teir 2 species or something like that. i got my buck on them. eistein is an house hold name now. in 200 years, our scientist like these ones, will be house hold names, globally known. neat stuff.
Host greets each guest without introducing them - then they are seated closer to each other than to him.
A night in emptyness of cold space in endless mind.
A spark of energy with risky warmth and pleasant bright.
This felt like birth of joy, like something really frightned.
This rough and tidy piece of undefinity in crafty primal net.
Love your poetry!
Brian Greene portrays like a perfect common man while he's listening even though he's a scientist
Brian Greene is brilliant at making this stuff as accessible as possible for ordinary People .
He is certainly my favourite Scientist and one of my favourite people ( that I don’t personally know ) in the whole wide universe .
+CE ThreeNinetyNine
You are really dumb. About the same level of dumbness as a flat earther.
Niranjan SD "common man"
"Ordinary people " wtf you people think you are so much ego so much arrogance....................................................…
People are so crazy and divisive it’s a wonder we made it this far.
CE ThreeNinetyNine
Brian Green is a peddler of psuedoscience.
Whereas you are an unrecognized genius, right?
And now we have seen one. We have 100% confirmation they do exist.
Wait, hell yes, what exists?
@@thebatman6201 a black hole before they were theoretical and math proven but not scene now have visual confirmation 👍
35:42 It's never a good idea to bet against Einstein....my career... - This kind of thinking throughout various fields of science and medicine etc. is what holds back mankind. Fear of losing one's job, career or funding etc...
They are not suppose to bet against Einstein and evolving past outdated stagnant theories because all of them are bound by oath not to. Einstein was a puppet as well as all that followed.
You completely misunderstood what he meant
@@Ristoschannel when will you conspiracy nutcases cease to exist
@@IshanKashyap001 I think you are brainwashed.
@@bobbysilver272 I think you've no idea what you're talking about. When he said that, he meant it's very improbable that the results would break general theory of relativity and not that it's wrong to go out trying to break it and he was correct about it. General theory was yet again verified but you misinterpreted such a simple thing. If anyone's brainwashed it's you.
Watched this from start to finish and it's been one of the best videos I've ever watched on TH-cam, Thanks 😎👍🏻🏴
Try the video "Why is time a one way street", that one is truly epic.
Light orbiting around black holes..is awesome..no words to explain the feelings.. great work ..thanks to this platform for these videos
I had a Quick Question I was just wandering if a Star compose of a collection of atoms I heard scientists say this now ..
it was a Neutron star ..
I jus wanted to know if it would be possible to recreate that gathering of Atoms in the form of a engine and at the center as a form of propulsion recreate create a black hole..because if your feeding it with plasma it should emit a high level of energy that could produce thrust an provide power.. could this be done one day..
I’m so impressed by the math and experimental rigor that went into this
Just think this talk is dated. The event horizon telescope paid off and we have our image of a black hole.
Excellent. Thanks for posting. Most folks don't understand that Physicists are judged by coming up with EXACT solutions to define a given behavior. Not so in engineering. We routinely use linear approximations of non-linear systems that are derived from experiments. EXACT solutions are rare and incredibly complex. (Thus the reason I'm not a physicist and can only admire their work.)
What I love about this series and this video in particular, is how it illustrates two things in my mind. One, the access to such brilliant minds and how they think but 2 and as important, imo, that they are just regular nice people at heart and the pinnacle of academia in their respective fields doesn't have to be a turnoff to the populous
The only input I can contribute to this amazing discussion is... I am wearing, Mr.Spock cotton socks. LOL
That was funny 😆 hahahahahaha
I am on acid and this just made me go crazy when you really think about it
I'm jealous.
But then again, what exactly is "crazy"? I think crazy is the new normal, since the new normal is something other than the way everyone else thinks, and behaves. Instead, just tell yourself that "When I really though deeply about it, I started going normal for a few minutes"....
@@blockchaineducationmanager5808 cut out the pseudo intellectual bs. Youve probably never had 'acid realizations'
Amino , acid?
@@blockchaineducationmanager5808 dude he’s on acid, chill
This is my #2 favorite TH-cam video ever!!!!!! When will she hold a Nobel?
You may already know, but she did!!! On Dec 2020, just some months after your comment
Which is ur number one? Just asking might wanna check it out heheh
Just a random stoner. Observed how "peaceful" comments are here. Man education is necessary.
random straight edge here,
chicken or the eggs really, are comments peaceful bc education? or bc ppl attracted to these kinds of videos are less aggressive or w/e by nature?
Maaruk Jones What would a troll even post here? I guess maybe a comment about the hosts? Maybe these videos just attract more rational people.
A master troll could find something. I'm tempted to re-watch it and start trolling the comment section haha.
deepanshu dhillon same lmfao
I think curiosity has a lot to do with it.
Half the audience is probably high AF too, astrophysics talks and docu`s are great to sleep to, get good dreams lol xD
You are the remarkable symphony of my attention, for science and all that you speak, It atracks the mineds internal frequency waves. I just want to thank you for thie shows!!! Gorgeous people...
T
I will never understand how the speed of light can be constant for all observers, no matter where they are, what direction they are traveling, and at what speed they are moving, and yet it can't travel fast enough to escape a black hole, which is considered an observer as far as I know.
It is all science fiction bull shit dude..
wtf was my life before these physics talk, amazing we can get free access to that. Cannot wait for these black hole images to come out! :-O
Inès Mercier look at bananas much?
Education should be free,
Tbh, I expected a little more. I know how much work was being put into this endeavor and how faaaar away this thing ist etc.. I hope we‘ll get some more detailed pictures or even videos of black holes!
Great insight on a very interesting, still unknown topic! Love these shows! Great scientists and the host is doing a very good job, too!
b
so, start watching the - thunderbolts project.
12:30 When i see someone asking experts to unanimously agree on something (it doesn’t matter what) i hear Carlos Matos screaming
“BIT CONNECT!!!!!!!!” with absolute confidence in his voice.
20:21 “Wasssa!! Wasssa!! Wasssa!! BITCONNECT!!!!!!”
It surprises me the way people made conclusions by not only telescopes but also predict by means of Mathematics the way our galixies work and seem to race away from each other surprises me
Haha... He loves doing that little Greene Gallop when he's explaining things. The Saddle Sit is another Greene classic.
Jajaja those are the perfect descriptions.
Don't forget the Brian Bounce, the Physicist Finger Flaps and the Greene Groin Gyration (it happened, more than once!)
@@RooBot Haha. He really digs in doesn't he.
I love all these beautiful video's, Mr Greene. And they make me think a lot.
Could it be that a Black Hole is not an object, but rather a whirlpool or vortex in space-time. In that case, we should study the big objects near this whirlpool that cause it to arrise.
This was an excellent experience. Thank you
One of the most interesting talks ever. Many thanks.
On LSD. Howdy. Idk how I got to this video but here I am, how y’all doin
My faverate drug hope it went sick bro
KRUDE EXPLORATIONS dude it literally expanded my mind that was incredible
Mr. Beetleman im glad bro other month had some hoffman specials 300mg tabs i took 6 in two days 3 on 1 day 3 on the second taught me the meaning of life. carry on being a psychedelic astronaut my g.
Free thoughts are addictive & Greene is the sweetest candy man. WSF was my gateway drug. Now I’m crushing hard on quantum physics!
@@krudeexplorations1303 a psychonaunt!
The Elegant Universe was the first book I read about quantum mechanics. This video is even BETTER. Every moment of it is a joy to watch.
Just finished the book yesterday! Absolutely loved it!
But it's not about QM, Grady, it's about string theory. You might want to read it again.
Hello there. I think I've got a better name of the star SO-2 that is very close to the supermassive black hole at the center of our Galaxy known as Sagittarius A* (Sgr A*). The star SO-2, should be named Bull's Eye.
What do you think?
57:27 Gravitational waves oscillate perpendicular to the direction of propagation - as the photon does also...
Fascinating
, wherein
I'm not sure if you think there is something special about that feature, but it's really just a standard type of two possible waves which exist; those being transverse and longitudinal waves. A guitar string played is a form of transverse wave with longitudinal sound waves originating from its surface.
16:07 onwards -- Shep is constantly smirking and smiling because he has already seen the early images of the event horizon telescope and the first images of a real black hole in M87
I finally get “even light can’t escape”. Amazing.
Nay! Even information can't escape! ... If you throw something in a black hole, every piece of information related to that something will disappear. Even the memory of that something??? I just wonder... Really amazing!
@@71NF they say the quantum information actually remains with the black hole and is later radiated away via hawking radiation
TH-cam at 2 am: wanna learn about black holes
Me: sure.
Me after the video: I must see more before I sleep.
Its great to listen so passion in their talk and Im happy she won the nobel price two years after this talk
She is a delightful lady who obviously loves and enjoys her work.
Her accent was so attractive
She also loves her voice
@@roosarobin3383 How dare she talk at a talk which she was invited to talk at.
Now we have an actual image of one. Fascinating and awesome.
One of the things that puzzles me is it seems most of the theories about black holes start out by assuming hte black hole is spherical and not spinning? Is this right? When we look at our universe one thing we see is pretty much everything is spinning and revolving an this the spin effects the shape to make it slightly non spherical. A long time ago I heard some wild theories of toroidal black hole with space warps in the middle or some such. Is there work on spinning black holes and non spherical ones that effect the information content the way you mentioned. (I am not a physicist).
Hes such a genius and great speaker.
Great stuff thanks to Brian Greene and the World Science Festival. Question could we better probe the nature of black holes with gravitational waves, perhaps seeing how they refract around the black hole.
As an ordinary man, flabbergasted is the only word that gets me near what I’m thinking right now. This Gem of a programme installs in me , maybe there is hope for the human race. TH-cam thanks and whole gang responsible, just remarkable. Cheers!
Cheers brother
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Wait so from my understanding when you take a star with a really large amount of mass or anything for that matter, and you crush it and compress it into so a really small amount of space, the mass of that space will be so large that it will then emit light but then not let that light escape from it which makes it go dark and therefore make a black hole? Am I understanding this correctly?
These type of discussion s about space and Black holes make me realize that I am an idiot of galactic proportion. But I still enjoy watching them.