How far is the edge of the universe? 

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Javier Arvelo-Cruz-Santana: Install this FREE Ad-blocker and you won't get any more adverts interrupting videos (unless they're part of the video itself). adblockplus.org/

Ive never been interupted while watching him either. I just love his stuff😁

@@paganphil100 Philip thanks he's all my time I'm take pain 💔😭😔😥🤐🙏🤒😢🙏 he's publishement always

Thanks for understand I'm so die for tired my lifetime thanks all

Check out Inside Animal Hearts and Minds: Bears That Count, Goats That Surf, and Other True Stories of Animal Intelligence and Emotion-- Book by Belinda Recio ..it has some remarkable stories all sourced to actual published research papers listed in back of book or from the scientists themselves. I hate to give away one of the more powerful examples shared but ... It concerns an orangutan who had been taught and who knew sign language and was able to make basic statements& ask simple questions. True story.. One evening the orangutan was outside with their scientist care taker and got the care taker's attention and then pointed to the Moon and then used sign language to ask:"What is that?" Poignant for several reasons not just animal intelligence but also like a time machine or window to what early humans and hominids having those or similar early questions... is almost proto science by nonhumans too..

@@hb-youtube this is great, and thats actual same with humans, we(if we care and are curious) gonna try to learn something new, i just wonder if other animals would be more intelligent, what they would ask!?

That's funny. I play guess which hand with my dog all the time. He sniffs it out. What really gets him is when both hands are empty. Then he goes behind my back and grabs it. I hear a dogs sense if smell is 10,000x better than humans. Yet the most offense stench doesn't bother him in the least bit. Go figure.....

Stop doing that to your dog!! 🐾🐾

Gaps huh ? ...such p athetic d orks. Now there's a filled query for ya. A rather chasmic event, for you d ork.

@@Bob-lw2kt It appears you got up the wrong side of ur bed this morning, mr troll. Or did you roll off the high loft and knock ur noggin cranky? There's a grinch for ever y season 'n occasion. happy new year ::::]%^(>

Dread Inside, He probably wishes that as well. At 40 it isn't too late to study the material you didn't get when you were young. The only difference now is RU-vid presents a much better learning format than any classroom format. With RU-vid you can pause a lecture, study any necessary background information needed to understand the content, then, go back to the video. david

@@postholedigger8726 , you are right. The best thing about the world wide web is that you are not tied to only one train of thought, you can listen to people from all walks of life from all around the world.

I do feel the same. However, this knowledge is relatively new and complicated in detailed so that our K12 teachers didn't have any chance to transfer it to her/his pupils. But now we can learn from Dr. Don.

Maybe if he was a teacher he'd find himself so hassled with disruptive or apathetic students, lesson schemes and evaluation, endless meetings that he'd have little energy left to enliven his teaching

So you need someone to calm you down? 😂

Blue rectangle from 15:56 - 16:03

This is not a "good presenter guy", he is an actual scientist who has some very significant acomplishments

In 1995, he was a codiscoverer of the top quark (...) was a member of the team that discovered the Higgs boson in 2012. (wikipedia). Actually these are kinda public lectures of a decent scientist working in/with a very important scientific institution.

I'm sure the presenter guy appreciates your kind words. I'm also sure that the presenter guy is the script writer.

@@drdon5205 true, I was typing my comment instead of watching the credits.

That's like "It's not a question if, but when"? Overused for sure.

Time to wake up and see the truth. Protect yourself from lies. Only believe what you can prove. Flatearthlogic.net

It's like trying to figure out what a woman is thinking.😂

flatearthlogic dot net why has nobody been able to get to the edge ?

@@flatearthlogicdotnet Or... only try to prove what you already believe... millions of Religious Nutcases can't be wrong!!

As clear as mud!

Fog Brain's...just so "ignernt !" Lol.

Your mama, too. 🤣

@@josephstanton4872 For the simple minds: yes! With a little education it becomes clear!

It has always been for school children, except most people have given Einstein too much credit over the decades and feared, no thanks to pop culture, stating that obvious publicly. I will assume you meant General Relativity.

Have you tried quantization and renormalization?

"Time is an illusion. Lunchtime doubly so." - Douglas Adams.

The universe is a sphere because it radiates outward from your point of view until you can't be bothered anymore in all directions

Time to wake up and see the truth. Protect yourself from lies. Only believe what you can prove. Flatearthlogic.net

@@flatearthlogicdotnet One more time, heh? Okay, I give up. Got other things to do with my day. Have a nice (delusional) life.

Who cares really how big it is. Is anybody ever gonna see it or go there? I don't have the strength to go to Walmart. The edge of the universe? I hope there's at least a bulk barn there for snacks on the way back..

Booting up my Total Perspective Vortex so that I can see all 23 trillion light years at one time...

Next video should be, How big is the "Whole Sort of General Mish Mash"?

This about sums up how and why this is al a fantasy. If this were true, there would be actual measerments and numbers. Scientists saying space is big, that is no science man, it's deceitfull fantasies... Man.. who makes this stuff up? The Balooney Tunes? 🤣😂

@@123bug Try to measure Earth's diameter without being able to travel, and lets see what numbers you are able to come up with.

@@samuellourenco1050 yeah so were Just talking a bunch of numbers in the air... It doesn't matter if you add a zero... It is still HUGE! The scientists have discoverd someting people: space is HUGE! 🤣😂 BTW this was pretty hard to type spinning with 60 MPH 🤗

Ha gayy

But they don't know that, it's just an estimate until proven.

@@ENGLISHISBEST I believe his "...250X" use made that clear.

Some hints about the universe (Duniya in Arabic) are here in this video; if you have the patience, please go through it - ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-aN9daWCDwDU.html

He so calm and wise, is easy too learn some goodstuff

Yes. Don Lincoln has the most understandable explanations of physics.

Of course the universe is a buble. It appears flat because of unfathomable expansion.

Carolyn, question things rather than blindly following what you hear. Read my comment above and decide for yourself.

But while he was presenting this, he was forgetting Uli's goodbye cake.

Assuming that there is a 'multiverse' which is only an unproven theory, aka a guess.

@MZT Then why don't you straighten it out with a video of your own? Since you've already listed his mistakes, surely you know the truth about the whole universe...right?

@@mzt2929 Exactly what Einstein and many other scientists many times gave us and still do. I use Einstein as a named example due to most people being familiar with him than most other, actually better scientists.

Very poor explanation. He didn't explain anything clearly.

The reason it's simple and that you understand it is because it's wrong. The universe is both infinite in size and age.

@Hank Trucker precisely, and what is more, if we are to conclude it's approximate infinity and the endkess, infinite extension of it's approximate infinity, then we must thereby conclude that it's very existence is imaginary within the confines of the space-time continuum , in the sense that it is only the moment in which we are experiencing time that actually exists and therefore since nothing is in fact real we are all at perfect liberty to take mushr⚪⚪mzZZ and LSD , with which we can experience it's existential paradoxical illusion until the cows come home to roost!

@@HankTrucker The arrogance in many people borders on disgusting and dimwittedness. Many actually honest people find that in basic and simple terms, Occam's Razor applies to all things. "Absolutely impressive explanation. A complex topic explained in simple words" is true. You wont win this. More to come...

Johnny CincoCero 😂😂😂

I think that you may be correct but if you divide 1 by X-bxy the correct answer is reached ,ie the thinking explained in this video is entirely mind boggling and apart from speculating until new science is developed we can only ponder the inponderable!!

Dr. Jones! You funny guy! Ha! Ha! Ha!

You are all wrong ...it’s a picture of a waitress note book , taking orders in a diner

Johnny CincoCero Omar khayam says Our talks occurred beyond a curtain We will disappear if the curtain falls off

I come back to these videos every few years and it truly is amazing how much and how little we know at the same time. How big and how small we are. It messes with our primitive ape brains thinking about such scales

PLEASE, show at the least, a modicum of due respect for "Professor" Lincoln.

Yeah me too love it ive got books and books on space its just so facinating till theend of time.

no matter how smart we are how advance we are but compared to the Universe we are nothing, the mystery of the Universe has nothing to do with math, physics but in the eyes of scientists they think that human intelligence someday may solve it, nah we are curious but at the same time we are delusional and arrogant, the mystery of this Universe is not a mathemathical problem, it is beyond our understanding

Boil that dust speck.

Spike Flea furriest*

@Spike Flea thanks for that I had no idea what OP meant. /s

But our probes went futher.

@@tnekkc Maybe, because of our probes, we are 1.3 light seconds out. I'm no scientist, but humans have only been from the Earth to the Moon. I think that's considerably less than 1.3 light seconds.

Barry Miller this. 1.07 billion km far outweighs the 400k km round trip we’ve managed

Admit it, Mark .... you failed miserably, didn't you. I'll bet Sagan tossed you out on your ear. 👂

Three views... And he said a closed universe NOT infinite.

@@PraiseTheLORDGodourFather Are you talking about Goldilocks or Rapunzel?

Their are never ending universes, let that sink in.

Coi Pansat if time is an illusion then nothing makes any more sense than anything else as you have no order of events.

David Gagliardo @ because the universe had a beginning we think everything has to have a beginning but I don’t think so.

our problem is we currently calculate time as a separate linear dimension. like velocity is the distance traveled divided by the time traveled. we have to redo that equation and instead describe time as a spatial relationship. time isn't separate from space, but we think of it as if it is. time is the relative change between space and the same space. it is not a constant.

I don't know, that it had no end seems like the natural conclusion to me. Closed just seems like a limited frame of reference.

Yes. That's what yo momma said and I nodded in agreement 🤣

Incomprehensible is a mighty long word. It’s got 5 more letters than mockingbird. All I know is is the fact that God cannot be boxed in nor can He be boxed out. But He did give us the abilities to measure stuff.

@@soldtobediers as it’s been said before ,science is the discovery of God mind.

@@soldtobediers You can't be that foolish, that you believe some sort of god has anything to do with this! god is just invented by humans that couldn't understand how some natural events took place. Things that we now can explain were very difficult to understand in the old days. For instance: A rainbow was supposed to be a sign of god that there would never be a deluge again! That deluge never happened anyway, that;s completely impossible, there has never been that much water on earth, so where did it come from and where went it after the so called deluge?

@@Guillaume2606 Young Earth Creation

@@Guillaume2606 ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-eVo8ruyvHas.html

Did your son write this? Careful not to say dad!

Michael Collins my humor is extremely low.

Lufkin "universal" tape measure? www.homedepot.com/p/Lufkin-Universal-Lightweight-3-8-in-x-50-ft-Hi-Viz-Long-Steel-Tape-Measure-HV15CME/205223239

if you could make tape measure as fast as speed of light then space would be faster expanding than you could make it. If you could make it faster than expanding of the universe you might eventually see your tape measure reach you behind you and touching your back while you are rolling it forward faster than universe expanding.

TheAmethyz The faster I read that comment the more sense it makes.

@@stroys7061 My text sometimes is as hard to understand as quantum physics. But that makes it exciting for me to figure out what the hell i said when i read it myself.

That is the $64,000 question dm. Heaven? Hell? Another universe? A so-called 'multiverse'? Nothingness? Good question .... and one that could drive a sane person nuts just contemplating it .... good thing I'm half nuts to begin with. 😂🤣

I was just about to post the same quote. Great minds think alike. (Or fools seldom differ.)

You're not lonely. This is the third of fourth time I read this quote here.

No, he did mean to say that. Listen for like 30 more seconds. He's saying that, from your point of view the earth's curvature is relatively small, and so for measurements at that scale it wouldn't really matter if the earth was flat or round. You don't count the Earth's curvature into the equation, when you're using a tape measure to see if your new couch is going to fit in your living room.

Heaven? Hell? Multiverse? Nothingness? Pink Floyd?

Its not actually very hard to understand, to put it as simple as possible, its residue of "cosmic explosion" but the thing that im not sure is how they(people who made instruments) knew that what they see is measure of microwave from "big bang" and not some "other" cosmic event that instruments measured.

@@milosstojanovic4623 because it is omnipresent!!

I’m surprised no one has come out with a microwave oven branded “Cosmic” 😀

Milos Stojanovic, it’s all theoretical garb and it’s actually deception because they act like they have enough evidence to act like their theories are logical...

@@Spark-In-The-Dark Yeah it really sucks when a presenter talks as if what he's saying is fact. When he could have a more honest tone and it'd still be just as interesting.

Space is everywhere.

Ipse Dixit BS.

Dream on Eddie.,..........No,...I'm just LOL'ing. Go for it. As an ex rock and roll drummer and visual artist,...I don't think I could do it. But I do enjoy reading about where the heck me and the universe came from and how we got here.

Yes..to your example. The potential(?) power of our minds to place a thought question consciously and subconsciously...and then have that subject or object appear..later before us...is Amazing when first realized. I see this in creative music. As a kind of simple rudimentary analogy...a drummer who carries out a base beat with one hand or foot and then a rhythm beat with another hand...at the same time..discovering an answer. A boogie woogie pianist pulling a base rhythm from one hand..and extemporaneously counterpointing with the other hand..finding an answer in the base.

Think about the boundary on a thought and you'll be on track to the answer. The universe is a thought in a mind with no conceivable limitation. Your body, the planet, galaxies, ... are an appearance in mind. Your body avatar is presented by larger mind, and animated by the apparent constrained mind which acts and believes itself separate from the whole. "Individual" mind eternally morphs from one experience-gathering form to another, contributing to the all-knowingness of the whole. Awareness itself is beyond description but approximated as ever-present, everlasting, unchanging, having no size, no shape, no materiality, no detectability, no frame of reference, no inside or outside, ... Awareness is the blank canvas upon which all experience falls and consciousness examines/reflects upon.

Technically speaking, you can't ever prove the universe is infinite. That's about as impossible as proving something doesn't exist

@@kylea1436 True enough, it can't be proven. But if the universe isn't infinite then it must have a boundary. So, what lies beyond that boundary? Something must be there; it can't just be nothingness. So, it makes sense that the universe is infinite and ever expanding. It must fill the void that lies beyond its own limits.

So. Its been a year. Which did you end up choosing?

@@Aaron-Fife still on track for chemistry right now, kinda eying analytical chemistry. Although a RU-vidr called AlphaPhoenix makes me think maybe materials science would be the cooler field. And I’ve yet to meet a math course I haven’t absolutely loved, so I do still think about math. What kept me from math so far has been that real math is problem solving, but all I’ve done up til now is learn formulas and stuff, so I have no idea if I’d actually be good at real math. The other day, though, I solved a problem of my own invention all on my own using calculus, and that felt absolutely amazing. Gonna finish my associates of science in chemistry for now, and I guess I still have some choosing to do once I get to a four year school

Just one word...Plastics.

Could be explained much better using 3d models!

No

same here 😎

I just ate the napkin

The Earth is concave

@@dcocz3908 The Earth is concave

LOL

I discovered that the napkin is flat.

In deep sh*t.

if its true.... somewhere far far away there is another you doing the same coment... and another me stuck i traffic.