Brian Greene: The Cosmos in Twenty Minutes

[@rahulrane1658]

This guy is not only knowledgeable but also so good at explaining things

[@ceylon_naturetrail]

True

[@robertrobinson8444]

@ASTRO NANDI12 I

[@frankdimeglio8216]

TIME DILATION AS IT IS FULLY UNDERSTOOD, AS E=MC2 IS F=MA: The physical significance of the known mathematical unification of Einstein's equations and Maxwell's equations (given the addition of a fourth spatial dimension) is understood as follows. E=mc2 IS F=ma. Time DILATION proves that electromagnetism/ENERGY IS GRAVITY, AS E=mc2 is DIRECTLY and fundamentally derived from F=ma. Gravity IS ELECTROMAGNETISM/ENERGY. By Frank DiMeglio

[@frankdimeglio8216]

He is lying. Ask him about Frank DiMeglio.

[@MrCohentattoo]

@@robertrobinson8444rrssrdddddddddddddrrrrdsddddddddddddddddddd

[@gkloner]

Brian Greene is so lucid, clear and compelling.

[@wishuonlyknew595]

Love Brian Greene. A very compelling communicator of Science.

[@arijitpaul3766]

I must say that Dr Brian is a speaker with high affluency in his words... He has the charisma of delivering lectures in such a way that even a toddler can understand the cosmos in a short time

[@remnantministries9398]

Understand what? he said he didn't know, what started it all.

[@MoRiley9]

Brian Greene is the most effective science communicator. His PBS series “The Fabric of the Cosmos” is timeless. I’ve watched it many times.and it never gets old.

[@JJs_playground]

I wish Brian was my teacher when I was young.

[@msgtblbj]

Yea, I had a big fat lady that was very insecure because she was fat, so we were all taught physics passive-aggressively. Big time turn off of physics for me. Brian Greene would have been much better

[@ARSHDEEP-bx2sj]

But you needed him one year agoo...

[@Dr10Jeeps]

I could listen to Brian Greene every day. He is such a brilliant communicator of science. Of course, it helps that he's an articulate genius.

[@chrisbaker8474]

The more i think about it the more amazing it is to be living at all. Dam this strange universe. So many questions and not enough answers. I just hope one day we find out how this universe came about.

[@herbert4266]

Joe Cosgrove I’m a physics major on an astrophysics track. We start from Newtonian physics and it all follows very logically to quantum mechanics (you literally would not have smartphones as you know them without it), special relativity, general relativity, and so much between. Yes there are modern theories that seem absurd, but so too did the idea that the sun was the center of our rotation. Any desire to overwrite these accomplishments with religion, which is inherently an idea without evidence, to me seems fundamentally flawed. You SHOULD be trying to marry the ideas between what’s proven and what your religion states. They are not necessarily mutually exclusive, so to say that modern science is a hoax...I’m sorry but *you’re* the conspiracy. Edit: I have nothing against religion, but it seems archaic to hold onto ALL of the ancient ideas that they claim especially when religions have admitted to being wrong in the past. Cheers.

[@dayanidhiadiopoudyel8142]

Maybe this universe never came No beginning

[@joelbachmann10]

@@herbert4266 r`amen to that!

[@yawarqasim3354]

Inshallah

[@surendraprajapat2469]

watching it repeatedly is what gets me on my right track

[@sydneymorey6059]

Twenty minutes of bliss, good old Brian Greene.

[@YesToSayYes]

"[With the Large Hadron Collider,] we learned how to build the biggest experiment that our species has ever embarked upon. These are really the fantastic temples of the 21st century, they are our pyramids."

[@Raydensheraj]

The large Fusion Reactor ITER, the ridiculous success of LIGO reading Gravitational waves, NASA reaching Pluto with the New Horizons probe and to me a complete underestimated science project - the European Space Agency GAIA project. There are plenty of fantastic projects really showing how far we as humans are reaching into understanding nature and the cosmos. Theoretical MTheory is beautiful and full of wonders and we should not stop working on it until proven faulty via experiments. Dark matter through is in my eyes a problematic issue, we know General Relativity not to be the "final" theory of Gravity... Hundreds of Dark matter experiments and nothing... Nothing at all. Also there must be a deep connection concerning Dark energy and Quantum Gravity.

[@whybother987]

Brian Greene, Sean Caroll and Neil Tyson really know what to say to lay person when you talk complicated topics. Love them all

[@mamtasingh-me5vh]

Veery true

[@JohannnesBrahms]

I am fascinated by the movement of Brian Greene's hands. The movement is like fine ballet. . . magically expressive.

[@arthurtrauer5684]

I love science, but have always been very unhealthy. I worked hard and really pushed myself and did alright. I am so thankful for all the bright and healthy individuals we have that do what people like me cannot and share what they learn with the rest of us. It’s amazing what we have learned since my grandparents time in the late 1800’s. Take care and stay curious my friends, it’s been great.

[@arthigamyafinancialservice3793]

Amazing questions and awesome answers. Great interview.

[@divyeshmirajkar1222]

No one: Literally no one: Walter Issacson after writting Albert Einstein's book and asking Brain all the questions:Why does it matter?

[@jessewarner7962]

Great metaphors and explanations by Mr. Greene!

[@andrewcary9855]

I spend so much time listening and watching these greens kakus and tysons and have lost my faith

[@Tejoshmoy]

@Joe Cosgrove @Joe Cosgrove We people are agnostic!.. There's so much yet to discover. Maybe the reality of the very beginning is twisted like a time loop and we still couldn't wrap our head around it.. And you calling people liar? What makes you know that God's real? Met the almighty did you? No offence mate.. Maybe what our ancestors believed god were aliens. Or even if they were true indeed, what is God? God is a energy right? God's a product of physics.. It's true that there's no way stuff can pop outta thin air without God.. we know where you're coming from.. but it's all a matter of perspective. For someone it's god for another it's physics.

[@r.a.monigold9789]

Perspective is important. To most species perspective = survival. On that point alone, thinkers willing to share their observations and notions with the rest of us, are as valuable as the soldiers protecting our freedoms. Thank you for sharing...

[@dadsonworldwide3238]

For my own thought exercise of the big bang inflation and expansion, I compare it to how ion engines or solar sails work. Everything radiates decay, photons notions, etc. And everything pushing off everything else. Even the fabric of space-time has particles popping into existence and colliding into each other and when you think of it over billions of years it gains exponential speed. You can also test the exponential theory by imagining population growth doubling each day and in just 60 days your birth rate violates general relativity law that nothing can go faster than the speed of as births happen faster than the speed of light.. We can see this exponential speed going faster than light as the universe is expanding to where one day we won't be able to see distant galaxies because they are moving away from faster than the light the photons coming towards us. So this radiating for of everything pushing against everything else will reach exponential speeds over time.

[@Tejoshmoy]

Shouldn't it be exponential acceleration?

[@amritanandpathak1112]

i love him

[@venkateshbabu5623]

When you take the concept of time it is so different. Say if you have a particular frequency then you can determine the relative distance of particles within that frequency. But if frequency is different then relative distance cannot be determined something like comparing heat and light to determine distance. Say the flame or heat can be determined by sensing through the skin as the distance from the core. But if light is used the measurements are different judging distance. Even within heat we can arrange something like high and low heat and the end is overall the amount of highest heat. Even within light the difference of distance can be found only in short distance but doesn't for extremely long distance as light could take a bend.

[@PiranhaJaw22]

i got lost at 1:30

[@spaveevo]

great talk.

[@venkatbabu186]

Fusion is part of the phenomenon of the cosmos. Fusion doesn't need anything to exist. When coordinates match with the eigen value things start by itself equivalent to resonance. The exact bend.

[@raghu45]

Brian showed the right attitude needed in scientific enquiry with his emphatic stress on two categorical responses: Do I believe in multiverse? Absolutely not unless I see compelling proof. Do I believe in string theory promising multiverse? Absolutely yes, given the compelling mathematical approach!

[@venkatbabu186]

Empty space has a particular frequency. So empty space is a kind of matter that is just a vibration. That's because without energy you can't produce matter and matter can't vibrate. Extreme big circle can bend and twist to create matter. Straight line is an infinite size circle where curvature is zero.

[@williamfitzpatrick6369]

What is that popping noise I hear throughout the interview and why wasn't it prevented?

[@ikaeksen]

mic need 80hz filter to remove it.

[@DHARMYOGCOM]

How can you remove matter from space

[@iBoolGuy]

DHARMYOG_COM theoretically -__-

[@cosmotalk7227]

Below are all the concepts he explained in this video:- 1. Beginning of space 2. Time 3. General Relativity 4. CMBR (Cosmic Microwave Background Radiation) 5. Higgs-boson 6. Elementary particles 7. Multiverse's By:- Aditya pawar, 12 years, class 7th, last but not least, I know all these concepts when I was in class 3rd, good for you to know.

[@frankdimeglio8216]

TIME DILATION AS IT IS FULLY UNDERSTOOD, AS E=MC2 IS F=MA: The physical significance of the known mathematical unification of Einstein's equations and Maxwell's equations (given the addition of a fourth spatial dimension) is understood as follows. E=mc2 IS F=ma. Time DILATION proves that electromagnetism/ENERGY IS GRAVITY, AS E=mc2 is DIRECTLY and fundamentally derived from F=ma. Gravity IS ELECTROMAGNETISM/ENERGY. By Frank DiMeglio

[@venkateshbabu5623]

There are two kinds of energy created at the beginning of time or space. The dark energy and light type. The light is the remaining of a circle when you take a square. A circle inside a square. The circle surface is the dark energy and the left over part of the square is light. And the matter ratio is the difference ratio. The ratio is not equal and so expansion for ever.

[@maxnullifidian]

If the Higgs field gives mass to particles, and mass gives rise to gravity, then is gravity in some way related to the Higgs field?

[@twlson49]

what a spectacular presentar of the cosmos.... this guy is badass

[@oaksoekhant6967]

I love this guy.

[@dougg1075]

So much better ( 50 percent) giving one hand a Mike to hold on to.

[@Rico-Suave_]

WOW this was awesome

[@erfanesaie]

Here’s the problem, as soon as you start answering the question you start to expand just like the universe did . You start to get away from the fundamental question, how did it all begin? Yes it may have very well been the Big Bang , but what was before that ?

[@codewithsmoil4098]

No one about it

[@exile_6ntn545]

No existence at all...

[@mexicanmuslim]

A black hole is a worm hole to a different universe a microverse, where is it? Right here, all around us. It's on a different.... Frequency if you will as Brian mentions at 18:30

[@En-of5oh]

Which always goes to Einstein's credit is that General Relativity is there for scientists of physics to put third theory to come in accordance with quantum mechanics.

[@afreenjamal4045]

Brian Greene is a beautiful man.

[@iBoolGuy]

Brad Watson Reading you here, I’d also fight you and ridicule you in a lecture. This guy is talking pure science, life, and current existence. Taking God and religion into account makes things much more complicated. Yes, religion does answer a lot of questions, but religion doesn’t explain, or show things clearly. This guy is explaining this stuff, trying to answer some questions, using science.

[@mutharalam7819]

It's very possible someone will study history a long time from now and discuss the brilliance of Brian Greene and his primitive ways of testing his theories that they now learn about in high school

[@taschke1221]

And I have a question. (Terrible way to start a sentence, I know.) If the light emitted by the sun puts the brakes on the movement of the surface, so that the surface moves slower than the core (which I imagine our planet does as well,... seems obvious). What does this mean for astronomy and the calculations we've made thus far with regard to red and blue shift? Is there enough ambient light in the incredible vastness of space to blow our maths to shit or is it like introductory physics where you throw a ball and say, "Air molecules don't do much over a short distance, so I'm going to use Newtonian physics and get close enough."? I mean, that's probably fine, within our solar system, but things happen faster than ppl realize. Exponential growth is a thing and you have no idea where you're sitting in the saddle.

[@venkateshbabu5623]

Every light year there is a new kind of metal formed in the universe or cosmos.

[@codewithsmoil4098]

Really?

[@ikaeksen]

microorganisms could have started it...since they are "simple" organisms. From the socalled big bang..They can converge elements from 1 to the other..

[@spnhm34]

Math describes everything in the universe to make sense to the human perspective. What if it doesn’t actually translate the reality of our universe? What if something else translates quantum mechanics into reality better than math can?

[@ErasmusGAsare]

If it's there, it doesn't exist yet.

[@amazing4372]

@@ErasmusGAsare therefore it was never there, and it has never existed

[@jasonmiddleton2375]

Gravity is heat which is created by the molecules inside, the greater the object the greater the gravity, as if all planets stars Galaxy's are connected by heat like the retro swing ball game

[@venkatbabu1722]

Fabric means energy concentration.

[@venkateshbabu5623]

The big bang is something like an extremely long line and at one point it wrapped to get a huge loop and suddenly fell back to zero.

[@venkateshbabu5623]

It is something like I squared equals minus one. Or square root of twelfth.

[@codewithsmoil4098]

haa ho sakta hai

[@jasonmiddleton2375]

I have another theory of how our universe started, and i call it the biggest wave

[@jasonmiddleton2375]

Which also provides clues as to how black holes were created and where else to look for them

[@codewithsmoil4098]

Please explain me the theory

[@alpacino4857]

Brian's hair looked like Einstein's hair, missing is only a moustache on Prof. Brian Greene and he will look like Einstein.

[@daramyrey14]

"Before the Universe": it was really the same Universe just functioning in a different set of laws and principles which somehow caused it to collide and altered its mechanisms... I guess xD

[@Tejoshmoy]

I wish it was longer.. I wanted him to talk about dark matter as well aghhh

[@kmuflahi]

The CMB radiation is falsely described. The story behind it is: when the primordial energy turned into charged particles, it formed a plasma. The charged particles were matter and antimatter which annihilated each other back into energy. However, the plasma contained the energy as a plasma is opaque to energy. But, as the plasma became neutral atoms of hydrogen, helium, and traces of lithium; the energy escaped as the neutral gas cloud doesn't trap energy. Scientists are telling us that the CMB radiation that we're detecting now is that energy of the matter/antimatter annihilation process. This is ridiculous because energy travels at the speed of light and the gas cloud travels at much, much less than the speed of light. Besides, the released energy is always ahead and will always be ahead of us and this is confirmed by Special Relativity that you can never catch up with light. Also, planets, stars and galaxies are formed out of this gas cloud. So how can we detect this primordial energy when we're behind it? My conclusion is that CMB, described as the energy of the annihilation process, is the biggest lie perpetrated by science. And this is not the only one. These lies by science give credence to the ideas of their opponents.

[@jamesadams2336]

Hey kasim that's just your opinion and to me it sounds like a load of horseshit

[@donfox1036]

You don't have to fall down very often to conclude that gravity is repulsive.

[@venkatbabu186]

The black holes are like rocket engines except the fuel gets pumped through other black holes.

[@robertcowart1]

correction: space/time experiment. entanglement is another absurdity. an entangled particle clear across the universe will(faster than light) flip opposite. nobody ever says HOW did this particle get there?, HOW LONG did it take to get there? WHO measured the flip? HOW LONG did it take to send the observation back to earth?

[@swagnervie]

the more interesting concept is pointing south, standing on the north pole.

[@taschke1221]

Sure, space is a thing now, but as we develop propulsion and close the gap on the speed of light we will take it for granted. it's in our nature...

[@PP-nl8ue]

Brian is amazing, but I really wish that other guy would stfu most of the time. I understand he needs to ask questions, but jeez, stop interrupting!

[@jasonmiddleton2375]

No if space wasn't here - it wouldn't exist, simple

[@Rico-Suave_]

Watched all of it again

[@Dr_Do-Little]

Never like the "big bang" expression. Now I understand why.

[@georgemwanza6339]

Greene likes Einstein a lot

[@johnbrowne8744]

What amazes me is these guys get well paid for this guessing. Although I appreciate the honesty, "We don't know". What a job. Lol 😊

[@johnbremner4154]

How can gravity have caused inflation, when gravity only moves at the speed of light, but inflation moved at billions of times the speed of light? Is he saying that gravity had a different speed before it suddenly slowed down? If it could do that then, it could do it anytime, surely...

[@villalpandobibi3057]

slate clean everything

[@taschke1221]

Keep in mind, with whatever I say, I'm 3 years into the future of what he said lol. I'm really interested to get into super string theory, I believe I get the just of it.

[@rayagoldendropofsun397]

The mythical cosmos in twenty minutes .

[@taschke1221]

"Where does the heft of the fundemental constituents come from?" I want that shit on a silk t-shirt with a Brawndo logo on the back and "Carl's Jr." stripes. I'll pay someone $80 USD.

[@taschke1221]

I have to start blending.

[@Starborn3000]

The white hair guy sounds like Elmer fudd

[@LivingDead53]

I can understand it. Therefore, it must be wrong.

[@taschke1221]

Okay, I never thought about it like that. Going to the north pole is officially on my bucket list. I hope I get some horrible incurable disease with a short fuse and someone takes pity on me and sponsors me going and standing on the-exact as technology will allow-North Pole.

[@villalpandobibi3057]

Dang HE Good ... on readings"

[@achildofgod9954]

Eloquent next to Sam Harris and great science communicator

[@villalpandobibi3057]

only goal I have is to sit 👆⚡👆👥 no title no 💰 HE promised

[@dougg1075]

He said about space he thought the former was the truth . Think/believe whatever, scientists love doing the beliefs thing

[@anilkumar-ic5ni]

Hey bhagwaan ? Whole life in a second along with all possible possession of uncountable universe's Along with relatively possible solutions ?

[@ggeraacevessilva5402]

Is expecting in space

[@flymasterA]

Can a theories be patented? Does E=Mc2 have a patent? Is quantum foam patented? Good, I'm inventing Quantum Shaving Foam, patent pending.

[@yashrajagarwal6293]

tinava

[@jasonmiddleton2375]

Brian greene, you should speak with me,

[@MaximusSeneca]

he made no new discovery

[@hayderatrah]

He authored or co-authored a lot of scientific papers and he's a professor.

[@alexkid1]

He has done more for humanity than your fat ass ever will.

[@anilkumar-ic5ni]

Brahamanda nikaya nirmit Maya ROM ROM parti ved kahey Read Indian literature

[@codewithsmoil4098]

Haa veda mein sab kuchh likha hua hai

[@pacajalbert9018]

Keď som kreslil slnko ☀ oblohu hviezdy na výkrese farby sa zaostrili vyzeral to ako živé

[@pacajalbert9018]

Mali chlapec 🧒 môže zachytiť obraz z prenosu obrazu z televízie príklad negatíva opačná pozitíva plus musí asi mat v sebe oby dva štruktúry

[@jangsingh1033]

God created the universe

[@sharonsunil9361]

If u don't know the answer bring God to it. Excellent work👏👏

[@jasonmiddleton2375]

Time doesn't exist, trust me i can provide theoretical evidence of this

[@jasonmiddleton2375]

@Adam Jay that's a tough thing to explain, but ill give it ago, i think consciousness is a little like mathematics, as in maths being the key to explain the universe, i believe consciousness is the same but a biological form of this explanation, its as if consciousness is there not only for survival but to explain why survival is needed, i. E reproduction, identification, understanding, so just like consciousness and mathematics when we evolve and enter new surroundings there will arise a new way of explaining, after all mathematics wouldn't exist without consciousness

[@jasonmiddleton2375]

But i will confess that it is a difficult one to interpretate an provide an answer that has some sort of validity and meaning

[@alexkid1]

Do it!

[@pacajalbert9018]

Nevedel som čo vidím zdalo to zvláštne žltú farbu som videí ma viac farieb v škole na výkrese môj otec povedal nezabudni na

[@margaretaada]

So nice to see that now, when the Higgs boson has been proved to exist

[@deuxetmachina]

Pkmkb

[@kareszt]

WOW, pulling on Gayed and re-app, remind - remove.

[@frankdimeglio8216]

Greene is lying about physics. Frank DiMeglio has mathematically unified physics.

[@robertcowart1]

the arrogance of these "thinkers" is astonishing. guessing how the creator created his creation. there are some things we will never know. I'm sorry, but this entanglement discussion knocks me out. they take two atomic clocks(machines made by men, started and stopped by men), fly one around the world in 60 hours, and the other stationary. and after 60 hours of vibrating, and turbulence and refueling, these "thinkers" are impressed at a difference of a few hundred billionths of a second. whose to say that the clocks started at exactly the same time? did anybody do an experiment with two atomic clocks sitting together for 60 hours? what was their time difference? I'm sorry, but these "thinkers" think up shit, and then scramble to find "facts" to fit their thoughts. I love space and all the people who think about it, but occasionally could one of you have a little humility?

[@Rawdream13]

Brian looks quite narssistic to me.