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If the universe is only 14 billion years old, how can it be 92 billion light years wide? 

Fermilab
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The size and age of the universe seem to not agree with one another. Astronomers have determined that the universe is nearly 14 billion years old and yet its diameter is 92 billion light years across. How can both of those numbers possibly be true? In this video, Fermilab’s Dr. Don Lincoln tells you how.
For further information, see www.fnal.gov

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18 июн 2019

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Комментарии : 28 тыс.   
@gregghillier7572
@gregghillier7572 3 года назад
if everybody leaves their toast in for 8 minutes....this could account for most of the dark matter in the universe
@seisstaylor9066
@seisstaylor9066 3 года назад
Hahahahahaha
@seisstaylor9066
@seisstaylor9066 3 года назад
Hahahahahaha
@UnChannelDuVulpineX
@UnChannelDuVulpineX 3 года назад
Nice
@6mdm
@6mdm 3 года назад
Priceless. Hahahaha. Oh you are gooooood!!!
@6mdm
@6mdm 3 года назад
My whole house is laughing!! Lolol
@vinrave
@vinrave 2 года назад
So basically he is saying that we will never ever know how really big the universe is. It’s because we can’t see anything that is beyond 15Billion light years due to the expansion of universe is faster than the speed of light. The fact that we are loosing 20k stars per seconds on our line of sights speaks how fast the universe is expanding. This is very fascinating!
@markburch6253
@markburch6253 2 года назад
But we know the smallest it could possibly if its curved. Since space measures flat the smallest it could possibly be is 540 billion light years across or we would be able to detect the curvature.
@briandzwoniarek8952
@briandzwoniarek8952 2 года назад
then do they say nothing is faster than light? it sounds like misinformation. i want the truth.
@critophilippatos9534
@critophilippatos9534 2 года назад
@@briandzwoniarek8952 Yeah, the universe can't expand faster than light, so size can't be more than 13.7 × 2 without someone being full of sheet 💩 There was no big bang.
@markburch6253
@markburch6253 2 года назад
@@briandzwoniarek8952 nothing can go faster than light, but as in cherenkov radiation light can be slowed down and the charged particles are moving faster than light moves through the water. In quantum entanglement pairs stay entangled at great distances, but nothing can be done with it. So no information is moving faster than light. The galaxy is expanding faster than light, but only from our reference frame. If you stared at the farthest galaxy we can see it would take 120,000 years for it to recede out of sight because it's 120,000 light years across.
@briandzwoniarek8952
@briandzwoniarek8952 2 года назад
@@markburch6253 thanks, im trying to get ahold of this concept. its tough
@aronean
@aronean 7 месяцев назад
If the universe is so big, why won’t it fight me?
@EmpyreanLightASMR
@EmpyreanLightASMR 7 месяцев назад
To clarify (I had to google this up to confirm), when Don says our visible universe is 46 bya, that's in one direction. So the sphere of visible-ness is 93 b light years across.
@YukonGhibli
@YukonGhibli Месяц назад
He said radius of 46bya thus double it for diameter across.
@MonsieurButter
@MonsieurButter 3 года назад
Basically space is expanding so fast it’s decreasing our render distance
@equitium
@equitium 3 года назад
We better get some cards that can run Crysis installed in Hubble and JWST.
@massacred666
@massacred666 3 года назад
What if dark matter is fog of war.
@belledetector
@belledetector 3 года назад
@BigLBA1 From your POINT of view ;-)
@besnkinic
@besnkinic 3 года назад
@BigLBA1 so if the expansion isn't limited to light speed, could it mean spacecraft could transit these areas faster than light speed? Does this only apply to areas between galaxies or solar systems that the light speed limit would not apply?
@krishnaperla9472
@krishnaperla9472 3 года назад
ehh sort of
@ProfessorFate
@ProfessorFate 3 года назад
You say “Nothing travels faster than light.” However, I recall from Doug Adams’s “Hitchhikers Guide to the Galaxy” that their spaceship was powered by “bad news” because “nothing travels faster than bad news.” Of course, wherever they went, they were not welcome. Thanks for the clever video.
@kevinblackburn3198
@kevinblackburn3198 2 года назад
😁🤣🤣
@johnjones.3427
@johnjones.3427 2 года назад
@@sophiafake-virus2456 don't fall off.
@opowqte
@opowqte 2 года назад
Actually nothing travels faster than the Speed of Love, and its a vector, comes and/or goes
@Williamb612
@Williamb612 2 года назад
It is true that “nothing@ travels faster than the speed of light, however “something” does
@Bob-ik1jj
@Bob-ik1jj 2 года назад
@@sophiafake-virus2456 touch some grass dude
@craigmckenzie4967
@craigmckenzie4967 10 месяцев назад
Excellent video. Earned a new sub.
@craighorton5824
@craighorton5824 Год назад
This is a mind blower. Great video. Thanks.
@wisdom-for-life
@wisdom-for-life 3 года назад
I like to toast my bread for about 30-35 minutes
@thad1296
@thad1296 3 года назад
Nothing's better than a slice of fresh coal in the morning
@colby9529
@colby9529 3 года назад
Cool
@channelname10yearsago68
@channelname10yearsago68 3 года назад
@@colby9529 Coal*
@davidjohansson1416
@davidjohansson1416 3 года назад
@@channelname10yearsago68 Toasted cool.
@mr.zzzzzzzzzz3311
@mr.zzzzzzzzzz3311 3 года назад
@David Johansson coal*
@shak8791
@shak8791 3 года назад
I usually toast my bread for 8 minutes until it’s a crisp charcoal black
@Exotic4M3
@Exotic4M3 3 года назад
You monster
@anonymous-gmail7419
@anonymous-gmail7419 3 года назад
@@Exotic4M3 I have black toast intolerance.
@AlessioSangalli
@AlessioSangalli 3 года назад
Me too. I like toast that is all black on the outside. I toast two slices together in the same compartment so one side is toasted black the other still fluffy
@skeensmachine597
@skeensmachine597 3 года назад
Kinda like those other two guys whose joke you stole
@governmentcheese7726
@governmentcheese7726 3 года назад
i'm sure he was referring to the time it takes to also apply butter to the toast and sit down to eat it.
@RAFASOP
@RAFASOP 4 месяца назад
I always wanted this question answered. It was never explained to me on TV how we could see the beginning of the big bang. I couldn't get my head around it as surly the light had already passed us. Thanks for the explanation but will need to watch a few times.
@arcturns9616
@arcturns9616 4 года назад
Short answer: The universe is expanding faster that the speed of light.
@arcturns9616
@arcturns9616 4 года назад
​@ChickensFTW Well, nothing can travel faster than the speed of light in space is the law. But space itself can travel faster than the speed of light. And since the Universe as a net is expanding that means that space itself, not as an object in space, it is able to surpass the speed of light. Basically stuff can't travel faster than the speed of light through space, but space itself can surpass the speed of light. And therefore the Universes distances and lifespans don't, at first, match up.
@thatsawesome2060
@thatsawesome2060 4 года назад
So are you suggesting space is faster than light?
@arcturns9616
@arcturns9616 4 года назад
@@thatsawesome2060 Yes. Space itself is expanding faster than the light inside it.
@nllewellin
@nllewellin 4 года назад
Because time slows down as you reach the speed of light.
@SaithMasu12
@SaithMasu12 4 года назад
@juggliar A growing universe never made sense to me. If the universe grows the first questions as cliche as that sounds is: into what? Than the answer would be nothing. What is this nothing then? In what way does it seperate itself from empty space. Something that grows has a definite size. It is not infinite. Yet science has no idea what lies beyond the observable. "Because many predictions about the Big Bang have been proven with observational data, we tend to accept it as fact, even though it's still only a popular theory. ... As the story goes, Einstein thought Hubble's theory was flawed. His belief was that the universe was static, rather than steady state."
@Nurpus
@Nurpus 4 года назад
I swear this man has a body language of a quest-giving NPC
@JohnTrustworthy
@JohnTrustworthy 4 года назад
He is giving me the Arma 3 NPC vibes of body confidence.
@wayne20uk
@wayne20uk 4 года назад
Greetings friend, what is it you wish?
@abritabroad9232
@abritabroad9232 3 года назад
quest accepted... I will deliver his letter to the bartender in Cerulean City.
@pjbpiano
@pjbpiano 3 года назад
😂
@omarabukar7803
@omarabukar7803 3 года назад
This made me cry its legit
@Oli4Post
@Oli4Post Год назад
@8:00 finally, someone explains why our field of vision is the centre of the universe. I always wondered how this medieval concept slipped into modern astronomy.
@samudroprem6936
@samudroprem6936 Год назад
Ha ha ha ha ha. Egocentricity wins again! The Catholic Church will love that part of the video. Obviously, but not stated, is that everywhere in the universe is the same. If our Sun was in Andomeda or HD1 (farthest detected galaxy) the exact same principles apply. Everywhere it the centre of the universe, as far as we know.
@CoreyRogerson
@CoreyRogerson 11 месяцев назад
this is EXACTLY what i came here for. it always seems like its a given that we are the exact center of the universe. i thought i was going crazy
@comfortable_east
@comfortable_east 3 месяца назад
Context matters. Here in the context of observable universe, earth is the center because of that's the property of light. In medieval astronomy, claims like earth is the center of the solar system or Milky Way have been debunked. Don't mix the two.
@KM-rl9el
@KM-rl9el 6 месяцев назад
Thanks for the video.
@nonsookoye3163
@nonsookoye3163 3 года назад
Who else or is it just me who enjoys topics as this, but really understand very little at the end? Lol
@ritaandcharlescorley5668
@ritaandcharlescorley5668 3 года назад
He’s actually not good at making things clear.
@fishhuntadventure
@fishhuntadventure 3 года назад
Who actually thought the question is dumb? Think about it...
@ankanbhattacharya6119
@ankanbhattacharya6119 3 года назад
I am one of those people too lol
@g1ld
@g1ld 3 года назад
In a video presenation like this, apparently it becomes common to omit important details on the reasons behind and assumptions. I have more questions than answers after watching this. How can he casually state that the universe is expanding faster than light without mentioning that this goes against Einstein's relativity. But interesting anyway.
@bestinworld36
@bestinworld36 3 года назад
@@g1ld he clearly stated dark energy is a factor and there is more dark matter and energy than regular matter in the universe, thats why space is moving away faster and faster, space is made up of about 93% dark matter and dark energy
@rudedude62
@rudedude62 3 года назад
He can tell you the age of the universe, but don't ask him how long to toast bread.
@papabear149
@papabear149 3 года назад
@Shadys Back tell a friend actually......actually what???
@papabear149
@papabear149 3 года назад
@Jordann ego
@mediterraneandiet2483
@mediterraneandiet2483 3 года назад
It’s ALL just theories. Quantum mechanics undermines all their claims.
@papabear149
@papabear149 3 года назад
@@mediterraneandiet2483 That’s YOUR theory 😊
@niu9432
@niu9432 3 года назад
@@mediterraneandiet2483 How exactly?
@Twobarpsi
@Twobarpsi Год назад
Great video!!
@Shubhyduby
@Shubhyduby 8 месяцев назад
The short explanation: Universe is expanding
@dr.vijayalakshmi6489
@dr.vijayalakshmi6489 Месяц назад
But this means universe is expanding faster than the speed of light
@68walter
@68walter 4 года назад
E.T. Tries to phone home: “... the number you have dialed is out of your reach...” 😢
@CeciliaAbreuTeixeira
@CeciliaAbreuTeixeira 4 года назад
yes it is
@paddywhack9261
@paddywhack9261 4 года назад
@68walter: because comcast doubled its rate every day for 4.5 billion years.
@ChristofferEricsater
@ChristofferEricsater 4 года назад
😂😂
@vz-v
@vz-v 4 года назад
Spoiler alert!
@rajashahja8975
@rajashahja8975 4 года назад
it just means there were many infinite numbers before the ones currently in range, steadily going out of our range at a rate of 20K per second.
@spand9043
@spand9043 3 года назад
He gives us a professional lesson and all we take in from it is that he leaves his toast in the toaster for wayyyy too long
@Phurzt
@Phurzt 3 года назад
Even if you dont believe in God, some sins simply can't be forgiven.
@theultimatesteelshooter8610
@theultimatesteelshooter8610 3 года назад
That’s only what SOME take away from it ...
@termikesmike
@termikesmike 3 года назад
Maybe he didn't do it - burn his toast - maybe "Dark Energy " did it !
@starlitshadows
@starlitshadows 3 года назад
@@termikesmike I bet that toast tastes like some dark energy. They could probably take it to the lab and solve that whole dark energy problem within about 8 minutes as well.
@richardlandis793
@richardlandis793 3 года назад
He just wants to be sure his toaster is working.
@shanebailey9128
@shanebailey9128 Месяц назад
Brilliant explanation, I’ve just had a rare “ moment of clarity” 💡thanks 👍
@user-bw7se2zg7b
@user-bw7se2zg7b 2 месяца назад
I have often wondered this, so thanks for the video! The answer is the expanding universe. It reminds me of the Slow Heat Death theory.
@jimlarrabee5565
@jimlarrabee5565 Год назад
I appreciate the deep dives on this channel... great vids, but I'm also a little surprised at the "absolute" way some of this is presented. We are still pretty limited in our knowledge, so much of this is a scientific guess (or theory).
@nycbearff
@nycbearff Год назад
If something in the universe has been seen or measured - especially if it has been seen or measured by multiple teams using different methodologies, and so the probability of it being a fact is high - then it's not just a guess, it can be treated as a fact. Prof Lincoln tends to do videos about aspects of the universe that have been thoroughly tested out - and everything he talks about in this video has been thoroughly tested. So yes - you can talk about those things as facts. If you've got the training and the equipment, you can test them out yourself, you don't have to take his word for it. That's what's so good about science, good scientists are very clear about the data and methodologies they used and the probability of their claims being true. And any lab in any country can repeat the tests and check the claim for themselves - it's not a matter of opinion or belief. He's also explicit about things we don't know, and things we think are true but have not been tested exhaustively yet. But this video is about well verified facts.
@jimlarrabee5565
@jimlarrabee5565 Год назад
@@nycbearff I hear you and for the most part I agree... that's why I like this channel, but to say everything in this video has been thoroughly tested out and proven as fact is not a great scientific statement. For example, at the beginning of the video the age of the universe is mentioned and Prof Lincoln states "if you take that number as a given" then references another video. A better statement is "we assume the age of the universe from what we currently know." And that's what I'm pushing on... our knowledge is far more limited than we like to think... our universe could be way older... we are simply relying on our current methods of measurement and we all know how much things change as technology changes. So to recap: my push was on how absolute some of the things were presented that are only "absolute based on our current set of measuring tools and knowledge base"... that moves things from fact back to theory, where science operates best. My guess is, if pushed, Pro Lincoln would agree, but that tends to make a more cluttered video.
@FreshBeatles
@FreshBeatles 4 года назад
who toasts their bread for 8 minutes
@donaage6303
@donaage6303 4 года назад
depends on how many toasts you are making... duuh
@turkishexpress
@turkishexpress 4 года назад
That's why the toast was burnt. He can do physics but not toast.
@larryscott3982
@larryscott3982 4 года назад
The coffee took 8 min. The toast started in Venus time
@Barnabas45
@Barnabas45 4 года назад
My toaster is VERY slow!
@vladsnape6408
@vladsnape6408 4 года назад
Photonicinduction's toaster can make toast in 10 seconds.
@nightedpemder4992
@nightedpemder4992 3 года назад
Actually it's 1.2 trillion wide. I just finished measuring with my yard stick
@MrSpankee02
@MrSpankee02 3 года назад
Is that a front or backyard stick?
@dsdy1205
@dsdy1205 3 года назад
I see you gave up once you reached Jupiter
@BRYN_IT
@BRYN_IT 3 года назад
Before you finished measuring it had expanded maybe twice that ,,,,,, well your answer will always be wrong at any given time
@03weeksago.77
@03weeksago.77 3 года назад
It’s actually a billion trillion
@vsauce7632
@vsauce7632 3 года назад
You God!
@rishikeshshete3807
@rishikeshshete3807 9 месяцев назад
Superb explanation, thanks!
@harveybastidas
@harveybastidas Год назад
Somehow this channel makes me feel smarter. Thanks
@okboomahfromblackrod2939
@okboomahfromblackrod2939 4 года назад
A photon books into a hotel...The bellboy says "May I take your bags sir?'..."No" replies the photon."I'm travelling light"
@LOUDMOUTHTYRONE
@LOUDMOUTHTYRONE 4 года назад
:)
@heathcliff8624
@heathcliff8624 4 года назад
+1
@francischimenti1374
@francischimenti1374 4 года назад
*facepalm* In my circle of mates, you would've been punched twice in the arm for that shocker.
@Seanc74
@Seanc74 4 года назад
Would have been better if he asked for a light.
@Adam-bq2vw
@Adam-bq2vw 4 года назад
A proton, electron, and neutron walk into a bar. The guy at the door says, “five dollars.” The proton and electron each give the guy their money and begin to walk in. When the neutron attempts to do the same thing, the guy holds his hand up and says, “For you, there’s no charge.”
@jumpingman8160
@jumpingman8160 4 года назад
Bottom line: Even the entire Universe runs away from you. Damn, we suck 🤔
@skytyme7721
@skytyme7721 4 года назад
Lol
@ShowCat1
@ShowCat1 4 года назад
Well, the alternative would suck even more!
@mariobeck3798
@mariobeck3798 4 года назад
It's nothing personal. The Universe doesn't run away from you... instead everything in the Universe runs away from everything else in the Universe. More or less.
@oxithotten5861
@oxithotten5861 4 года назад
In short, everything hates everything
@kbb6279
@kbb6279 4 года назад
😀
@jimkeller3868
@jimkeller3868 3 месяца назад
FINALLY..I understand. You've answered all my questions. I honor you.
@csvegso
@csvegso Год назад
Probably, this 10 minutes long video was the most eye openining video I have ever seen on youtube. What a great explanation. Amazing. Thank you.
@MrEvodio65
@MrEvodio65 3 года назад
I got lost very quick so I started reading the comments.
@scrapthatwithmatt9520
@scrapthatwithmatt9520 3 года назад
Camping&Gaming same 😂
@lonk6916
@lonk6916 3 года назад
Guess whati am doing
@dominickdupuy7891
@dominickdupuy7891 3 года назад
You’re not on your own 😂
@zakariahassan1585
@zakariahassan1585 3 года назад
Watch "crash course astronomy" please. Thank me later
@mattkenyon212
@mattkenyon212 3 года назад
Haha. Oh shit so am I
@banibalyonadam5371
@banibalyonadam5371 3 года назад
This guy’s morning routine is hilarious! He toasts his bread for 8(!) minutes and then goes outside to stare at the sun. 😂
@porridge57
@porridge57 3 года назад
Banibal Yonadam It’s amazing he can still see.
@RickMason-yj7pv
@RickMason-yj7pv 3 года назад
6 volt 54 watt toaster or he toasts it with ordinary sunlight.
@albamartinez4987
@albamartinez4987 3 года назад
That would explain his burnt toast.
@annemckeon6532
@annemckeon6532 3 года назад
B. Y. The comments on this video are really giving me a great laugh. Yours included. Thanks. Very observant - that's what makes a good comedian.
@banibalyonadam5371
@banibalyonadam5371 3 года назад
Anne McKeon thank you. Appreciate the comment 😊
@soopergoof232
@soopergoof232 Год назад
One question - is the speed of light constant between 'now' all the way back to the Big Bang? That is to say, if we somehow had a view from "outside" the universe, would we see the speed of light drop dramatically from the instant of the BB, gradually leveling out to its present value here/'now'?
@deangulberry1876
@deangulberry1876 Месяц назад
Good question. There’s no way to possibly answer it. Any answer would be unscientific.
@Cake...
@Cake... 7 месяцев назад
Recent studies suggest universe is actually 26.7 billion years old
@deangulberry1876
@deangulberry1876 Месяц назад
That’s impossible to know. Pure pseudoscience speculation.
@abdullahazeem113
@abdullahazeem113 Месяц назад
@@deangulberry1876 no its not dr gupta give a great explaination it can be 26 billion years old
@deangulberry1876
@deangulberry1876 Месяц назад
@@abdullahazeem113 there’s no way to prove it. I’m sure Gupta is a great man. But you quite simple cannot observe billions of years, let alone observe a billion years in an experiment.
@abdullahazeem113
@abdullahazeem113 Месяц назад
@@deangulberry1876 this is how they did it in the first place observed billions of years in experiments gupta has given some solid logic which again should be taken into account cause his explanation makes more sense cause according to the 13 billion years old theory the universe started to kinda become its present shape right after 300 million years how did it go on such evolution so fast that is a big question that the 13 billion years figure generally is not good at explaining
@deangulberry1876
@deangulberry1876 4 дня назад
@@geosynchronous4386 at least a fart can be scientifically observed and recorded. 😂 The “big bang” and “length” of the universe cannot.
@TheJoemul69
@TheJoemul69 4 года назад
8 minutes for toast. That's why it was burnt to a crisp.
@billchaffee535
@billchaffee535 4 года назад
I understand that burned food is carcinogenic.
@joehas6440
@joehas6440 4 года назад
Except that's not what he said...go back and listen carefully.
@cec2707
@cec2707 4 года назад
@@joehas6440 ha, don't meltdown over burnt toast, try to take a joke without being triggered
@TheHmurveit
@TheHmurveit 4 года назад
TheJoemul69 Bread two minutes , pop tarts two minutes, waffles maybe four minutes
@weirding_An123
@weirding_An123 4 года назад
Maybe the bread had been frozen to near 0 kelvin
@MrZombeeBait
@MrZombeeBait 4 года назад
So technically, from my perspective, I am the center of the visible universe. If someone asks you "what, do you think you're the center of the universe or something?" the answer is yes.
@jim1816
@jim1816 4 года назад
Well, technically, "the visible universe" and "the universe" are two very different things; so the answer is no. :P
@aaronrainey788
@aaronrainey788 4 года назад
@@jim1816 No to " the universe" is correct. Yes to " the visible universe" . I think there may have been just a slight misunderstanding in the wording from ZombieBait.
@dburris718
@dburris718 4 года назад
ZombieBait you’re exactly right! Remember you’re the main character in your own book too!
@AbandonedVoid
@AbandonedVoid 4 года назад
Technically, there is no center of the universe.
@QuantumRift
@QuantumRift 4 года назад
well, the universe COULD be infinitely large, meaning that any and all points within it are 'the center'.
@mikehibbett3301
@mikehibbett3301 11 месяцев назад
Thank you for such a clear explanation of this nugget of physics!
@jaydrummond1153
@jaydrummond1153 11 месяцев назад
Awesome video!
@DrBenson21
@DrBenson21 4 года назад
That toast was burnt
@ericcarabetta1161
@ericcarabetta1161 4 года назад
That’s because he toasted it for eight minutes.
@jesusvdelgado5401
@jesusvdelgado5401 4 года назад
😄😄😄
@hansjorgkunde3772
@hansjorgkunde3772 4 года назад
This is the deeper wisdom in the Universe, That toast was burnt...
@jmathieson15
@jmathieson15 4 года назад
Damn it. You beat me to it
@hansjorgkunde3772
@hansjorgkunde3772 4 года назад
@@jmathieson15 Hmm maybe another wisdom: The early worm gets eaten by the early bird ?
@non-inertialobserver946
@non-inertialobserver946 4 года назад
Last time I was this early all four fundamental forces were one and the same thing
@ChinnuWoW
@ChinnuWoW 4 года назад
All four *known fundamental forces.
@spaceflight1019
@spaceflight1019 4 года назад
Since Q is Picard's pal perhaps this question will be answered?
@gearhead1302
@gearhead1302 4 года назад
Hahaha damn that was clever!
@xMaverickFPS
@xMaverickFPS 4 года назад
fire, air, earth, and Mountain Dew
@TheTeufelhunden68
@TheTeufelhunden68 4 года назад
@@xMaverickFPS Where does vodka fit in? Hmmm... Dark energy... black outs... Hmmm... Oh, answered my own question.
@Fraiser2024
@Fraiser2024 Год назад
Thanks Don. This is one of my favourite videos.!! Can someone clarify me this: If CMB radiation that arrives today to us was emitted 13,7 b years ago at a distance of only 42 million ly, does this means that all galaxies we see today (even the most distant) were closer than 42 million ly when the radiation was emited?
@ylu5384
@ylu5384 Год назад
I guess the point in space that those galaxies we can see now occupy would have been well within the 42 million ly radius. But there weren't any galaxies at the point in time the CMB was emitted. The oldest galaxies we can see would have formed several hundred million years after the time the CMB originated from.
@Fraiser2024
@Fraiser2024 Год назад
Thanks for your answer. Let me ask it in another way: the univers expands in different rates during different periods. Huge expansion at the begging, low expansion till 7/8 b years and accelerate expansion till now. The CMB radiation during its trip from 42 Mly to us today, has found all these expansion rates, that made it last 13,7 b years. During the first period, did the radiation got away from us due to the high expansion and in the other late periods make up lost ground?
@paulzx
@paulzx Год назад
No, the closer galaxies (eg 1b ly away) moved out of 42 million ly sphere 1b years ago.
@williebrooks2982
@williebrooks2982 Год назад
Great presentation, educational, inligjting, interesting. Great. Thanks!
@Kendokaji
@Kendokaji 4 года назад
My brain is now a scrambled egg and I can eat it with that toast.
@Nulley0
@Nulley0 4 года назад
Congratulations, you've become a ZOMBIE
@FelFree
@FelFree 4 года назад
😂😂😂😂 so much said in that joke .... I dug the philosophical sarcasm in response to this video ... I can bet it went over alot of peoples heads
@lostpockets2227
@lostpockets2227 4 года назад
"this is your brain on science"
@FelFree
@FelFree 4 года назад
@@lostpockets2227 ....nice 👍 😂
@MrDino1953
@MrDino1953 4 года назад
Is that “egg” with an “e” or some other letter?
@Kaervek87
@Kaervek87 4 года назад
That was some very, very burned toast.
@inox1ck
@inox1ck 4 года назад
Jon R how do you know what power setting was inapropriate for the toast?
@sonnycrockett974
@sonnycrockett974 4 года назад
It wasn't burned... the light from the toast just hasn't reached us yet.
@Supreme_Lobster
@Supreme_Lobster 4 года назад
@@inox1ck i mean you can actually see the toast is burnt in the video. It's fo0ckin disgusting lmao
@frankschneider6156
@frankschneider6156 4 года назад
The distance Sun-Earth is 1 AU or 8 light minutes. If you toast a slice of toast for 8 minutes it usually transforms into a charcoal-like state.
@MrShoopdawoop97
@MrShoopdawoop97 4 года назад
That's what happens when you leave it in for 8 minutes
@bhupendersinghthakur439
@bhupendersinghthakur439 11 месяцев назад
the most underRated scientific channel. I have been watching its content for a long time now (cosmologist says: "really" 😅😅 are you sure its a long time 😂)
@Somi88100
@Somi88100 Месяц назад
Tnx for those kind videos
@kdubs9111
@kdubs9111 3 года назад
I seriously thought this guy was going to sell me the Old Testament
@danielmartinmonge4054
@danielmartinmonge4054 3 года назад
... WHY? Hahahaha
@Erik-lq4eo
@Erik-lq4eo 3 года назад
@@danielmartinmonge4054 title sound like an a religious anti science type question.
@valvennis
@valvennis 3 года назад
@@Erik-lq4eo no men, Bible needs science so that we can understand God..
@Erik-lq4eo
@Erik-lq4eo 3 года назад
@@valvennis what
@valvennis
@valvennis 3 года назад
@@Erik-lq4eo God needs to be compete so that we will know whats inside of Him..
@peterartboy
@peterartboy 4 года назад
Well, that's sure cleared everything up.
@iamcedricpowell8051
@iamcedricpowell8051 4 года назад
lol
@loydgaudia9941
@loydgaudia9941 4 года назад
Hahahah
@arjavgarg5801
@arjavgarg5801 4 года назад
Sam Wilt that’s not how RU-vid comments work
@evilotis01
@evilotis01 4 года назад
there are some really good videos about this on PBS's Space Time channel, too!
@MrAyybee2cold
@MrAyybee2cold 4 года назад
Peter smart guy talk physics:)
@Astrodude4494
@Astrodude4494 Год назад
Will the expansion effect the gravity Or the fundamental particles
@Argiriosk
@Argiriosk Год назад
Greetings from Greece! Very educational video with all these concepts handled and communicated in a way that makes it easier to understand them. If I understood correctly, space is expanding with a speed that is faster than the speed of light? If this is true, they why do we keep hearing that there is nothing faster than the speed of light? Could the answer is that space is not expanding faster than the speed of light, but it seems that way because we and the rest of space are simultaneously moving away from each other in different directions?
@rocren6246
@rocren6246 Год назад
They say even they are expanding with space and exceeds the speed of light, to the observer, the relative speed is still less than the speed of light. They call it the relative speed with the observer.
@pum882
@pum882 4 года назад
The space expansion must be the explanation why my waist size is constantly increasing
@jochem1986
@jochem1986 4 года назад
That would make sense if your mass isn’t increasing :)
@gerardmoran9560
@gerardmoran9560 4 года назад
You, like I, are at peace with the cosmos.
@mitseraffej5812
@mitseraffej5812 4 года назад
The more scientific explanation is beer.
@mathgodpiextras
@mathgodpiextras 4 года назад
😂
@krystalbartram1821
@krystalbartram1821 4 года назад
Donuts is the reason for that waistline bud
@MG_SW
@MG_SW 3 года назад
"Nothing is faster than the speed of light!" Universe while expanding: "Are you challenging me?"
@kcried1081
@kcried1081 3 года назад
Best comment
@landergaming
@landergaming 3 года назад
The universe is not and object so why could it not expand faster than light Its not fysical
@thatsawesome2060
@thatsawesome2060 3 года назад
Light need space to move, so space do what it should do making more space.
@feelsbaronman8044
@feelsbaronman8044 3 года назад
@@landergaming don't try and play smart when you can't spell physical correctly
@landergaming
@landergaming 3 года назад
@@feelsbaronman8044 lazyness is the key to invent things take a look at a dishwasher why it got invented
@tdawes33
@tdawes33 Год назад
Great explanation
@j.rrodriguez3671
@j.rrodriguez3671 Год назад
Since gravity binds us in an expanding universe does that mean technically(or literally) we are moving towards the objects we are bound too? Kind of like having a book and a dot in the middle at the edge of front and back cover… opening the book is like expanding the universe but since the dots must stay the same distance apart(let’s say an inch as the book is an inch think cover to cover) they would travel down until they were both at the middle of the spine of the book. Technically traveling through space and even accelerating as the expansion does.
@Mythics1
@Mythics1 3 года назад
I like how he’s explaining something really complicated and he’s more concerned I understand that million starts with an m.
@ArkadyVasiliev
@ArkadyVasiliev 3 года назад
He says with an M so you don’t think he said billion you idiot
@Mythics1
@Mythics1 3 года назад
ArkadyVasiliev yes I think we all get it.
@akiratyphoon9355
@akiratyphoon9355 3 года назад
🤣 you are funny 😂
@GetawayFilms
@GetawayFilms 3 года назад
@@ArkadyVasiliev To presume someone is an idiot when they clearly understood the difference is.. Idiotic
@LadoX
@LadoX 3 года назад
Everyone knows that after a million comes a milliard, and then billion, after which billiard, trillion, trilliard,.... Take that, English speakers!
@IrelandVonVicious
@IrelandVonVicious 4 года назад
Draw more stuff on your blackboard. I don't believe you yet.
@krishanu7160
@krishanu7160 4 года назад
Epic comment
@mysock351C
@mysock351C 4 года назад
Except hed be drawing all over his green screen. Kind of like how other engineers at my company keep writing off the end of the whiteboard and onto the wall by mistake.
@mr.boomguy
@mr.boomguy 4 года назад
@@mysock351C r/wooosh
@geoffreyrudd448
@geoffreyrudd448 4 года назад
I'm not quite bamboozled yet.
@itzjczzz398
@itzjczzz398 4 года назад
@@mr.boomguy he knows that it is a joke lmao
@grappo4373
@grappo4373 Год назад
love this guys videos
@RootlessNZ
@RootlessNZ 11 месяцев назад
Thank you for this clearly explained and entertaining presentation. I was familiar with most of the ideas in the video and glad to learn new ones.
@escaperoomleander1948
@escaperoomleander1948 3 года назад
When this guy was born he was already 52 years old.
@epsilontea3519
@epsilontea3519 3 года назад
with a b
@merveilmeok2416
@merveilmeok2416 3 года назад
Dr. Don Lincoln was born in 1964 Billions.
@emersonherrera4939
@emersonherrera4939 3 года назад
😑🙄🤔😭😭😭
@Force12
@Force12 3 года назад
The fact is, we are all really 13.7 billion years old.
@thunkjunk
@thunkjunk 3 года назад
No, he was 52 years old when the light from him was emitted which was 8 billion burnt toast minutes away.
@willywhonka
@willywhonka 4 года назад
I'm not even going to pretend I understood any of that.
@bhupindersaroya6153
@bhupindersaroya6153 3 года назад
It wasn't that hard
@sirex__8931
@sirex__8931 3 года назад
Bhupinder Saroya we have a very short attention span
@stefaniaslovat
@stefaniaslovat 3 года назад
That is the point. They don’t want you to understand. If you do, you will notice that is not true
@orvvro
@orvvro 3 года назад
@@stefaniaslovat Exactly. Just have faith. Smh, calling themselves 'non-believers'
@joshportie
@joshportie 3 года назад
Good because it was all religious nonsense. Not one shred of evidence in reality.
@purandaremandars
@purandaremandars Год назад
Beginning of the universe is such a wonderful mystery!! I Have many questions in this regard. Considering that the present universe we know started with a big bang- which means there was a singularity in the beginning/does it mean there was no space at all? Or with a big bang suddenly the space got created, then what was the volume of that space and the light ( or the ancient light) that was available during that time had a possibility of travelling in a space or has it kind of helped in pushing the space? What if we have ample of light in a very very limited space? Does light always need a space? Another thing that I am also wondering about, is the speed of light has been constant since the very beginning, or it did kind of EVOLVE?
@soisaidtogod4248
@soisaidtogod4248 Год назад
LIght a spliff to help with comprehension.
@zharfan402
@zharfan402 Год назад
I don't understand the 4.33 minute. how do we know the radius of the CMB sphere that was emitted after the big bang 42 million years? please can anyone explain it?
@iamtheman7018
@iamtheman7018 3 года назад
"Ahh. I see. So simple. I understand perfectly" ...
@raccoonlittlebear6476
@raccoonlittlebear6476 3 года назад
C'mon man! Corn pop in the pie hole!😝
@mungarthedestroyer
@mungarthedestroyer 3 года назад
Well played sir....well played
@NakedMachines
@NakedMachines 2 года назад
Fuck yeah
@Hugh_Jurrection
@Hugh_Jurrection 2 года назад
"Ahh. I see. So simple. I understand perfectly"
@ThomasJr
@ThomasJr 2 года назад
Lol
@noodlegawd
@noodlegawd 4 года назад
I'm way more confused now than I was when I started watching the video.
@chanito_nyc
@chanito_nyc 4 года назад
Eat some toast
@MeppyMan
@MeppyMan 4 года назад
Wow the god botherers are out in force. Go read a bible to the sheep. We prefer reality and facts.
@nickvalley461
@nickvalley461 4 года назад
Tom Quirici sorry you couldn’t keep up.
@6ondab3ach
@6ondab3ach 4 года назад
@Tom Quirici science isn't perfect but it's what we've got. If you want to learn about the limitations of these physical models you will have to understand them first.
@sarangtamirisa5090
@sarangtamirisa5090 4 года назад
Watch it a few times and try to write down the gist. The concepts aren't easily grasped because they aren't very natural to our (human) thought process. Need to put some effort if we really want to understand. If not, just say science is bs and God rules. Because that's easier to understand
@LyneisFilm
@LyneisFilm Год назад
I like you have a nine cell 1.3 GHz superconducting niobium cavity sketched on the blackboard. Takes me back to HEPL at Stanford where the first of these cavities were developed.
@justinthomas2880
@justinthomas2880 Год назад
Then we cannot use size to gauge time. And it begs, how long has the expansion been uniform?
@edwardx.winston5744
@edwardx.winston5744 4 года назад
My wife’s takeaway from this video: “Don’t pay to have a star named after you... it’s just going to disappear anyway.”
@sogerc1
@sogerc1 4 года назад
I don't think anyone is naming stars outside of our galaxy (or at least our local group) so I'd say she is wrong.
@willbart1236
@willbart1236 4 года назад
I knew I shouldn't have done those bong hits before watching this video.
@theclephane2914
@theclephane2914 4 года назад
sogerc1 If the star died and is no longer there we still see the light coming because of the distance and eventually the light will all get to us and it will no longer be seen! She is correct!
@someguy4405
@someguy4405 4 года назад
Edward X. Winston It may not even exist anymore
@frankreed8584
@frankreed8584 4 года назад
Ed, the same thing happens with our children...mostly, as some do stick around longer than others.
@FyourCult
@FyourCult 4 года назад
I don't recommend looking at the sun, or burning your toast
@rdhm
@rdhm 11 месяцев назад
Is there more universe outside the sphere with radius 46 billion light years (or starting radius 42 million light years)? Or the surface of this sphere is the edge up to which the universe has been able to expand?
@user-kz7ju3ck3j
@user-kz7ju3ck3j Год назад
Since the universe is expanding, light from distant stars takes longer to reach earth, since the speed of light is determined only relative to the source, not the object. So the distance between earth and any distant star can't be accurately calculated unless we know the relative speed between earth and the star.
@Booboobear-eo4es
@Booboobear-eo4es 4 года назад
That toast was a black hole. Hopefully it's gravity doesn't pull everything in.
@abelis644
@abelis644 4 года назад
@Jerome O'Mara Um.. nope.. Solar systems do NOT have black holes within them ...
@dirksesterhenn2432
@dirksesterhenn2432 4 года назад
I think in these 8 minutes were a few minutes of waiting for the toast to cool off a little. Add to that the time it took to put on jam, cheese, whatever he eats for breakfast and you'll reach these 8 minutes.
@krazykuz13cmc
@krazykuz13cmc 4 года назад
I’m sure he meant to say galaxy
@marksang-pur9984
@marksang-pur9984 4 года назад
@@abelis644 True. But who's to say the universe itself didn't originate from a black hole that couldn't contain it's own energy anymore. Then boom!.. the big bang. Even in the bible when they describe the void in genesis before there was light, it sounds awfully similar to a black hole. Essentially it's a void in space but where did these voids source from? that is the real question that even the greatest physicists and scientists cannot answer.
@abelis644
@abelis644 4 года назад
@@marksang-pur9984 Black holes are understood, Here is a quick quote: "As stars reach the ends of their lives, most will inflate, lose mass, and then cool to form white dwarfs. But the largest of these fiery bodies, those at least 10 to 20 times as massive as our own sun, are destined to become either super-dense neutron stars or so-called stellar-mass black holes. The Universe is immense (lol, obviously), I don't know that its mass was previously in a black hole... what was there before the big bang...
@holyloli69420
@holyloli69420 4 года назад
Me: Confused 😐 *After watching this video Me: Still confused 😵
@doodoodeedoo3958
@doodoodeedoo3958 4 года назад
You played NieR, nothing should confuse you anymore
@AndryRock9217
@AndryRock9217 4 года назад
Basically the universe expands faster than the speed of light so we see less and less stars as time goes on theoretically. Imagine the universe as an Hoberman sphere (search it on google), that's how space expansion looks like.
@stevenattanasso2003
@stevenattanasso2003 4 года назад
@@AndryRock9217 I searched it on Google .... It said ( and I quote ) ..... "Something that AndryRock9217 made up" ...... What gives ?
@AndryRock9217
@AndryRock9217 4 года назад
@@stevenattanasso2003 Well this is how I understood it. If you think I'm wrong then please explain.
@lazycouch1
@lazycouch1 4 года назад
@@AndryRock9217 what you said is accurate. Except the expansion rate wasn't and isn't always faster than light. The expansion rate is listed as distance expanded per time per parsec. So big voids of space expand faster (the distances between far objects) faster than close objects. Partially why in the future we will only see our closest neighbours.
@jeu198
@jeu198 10 месяцев назад
You should do your take on axionic dark matter. I love PBS Space Time and am not afraid to admit that, while Mat is an excellent science communicator, some of the videos take multiple viewing to feel I've really grasped the key ideas. Mat O'Dowd definitely varies the intellectual level of his videos with some being fun and, in the level he covers it, I understand - all quasars, blazars and radio galaxies with lobes that seem to defy the laws of cause and effect, their opposite lobes stretch so discombobulatingly far from each other.
@Ramlabam1
@Ramlabam1 2 месяца назад
Interesting Video. Then the obvious next question is, if the universe is really limited in space-time, what comes after? And if its really expanding, what is the content that it is expanding in?
@guytitanic
@guytitanic 4 года назад
I'm still expanding like the universe and my shoes are becoming harder to see.
@saintmayhem9873
@saintmayhem9873 3 года назад
Can we address the fact that that toast is burnt to heck and back. Thank you. This has been my Ted Talk.
@LazyVideosGAME
@LazyVideosGAME 2 года назад
It was toasted for 3 minutes, but because of the expansion of the universe it was actually toasted 90 minutes.
@ion9084
@ion9084 2 года назад
That was for a reason, because sun light takes 8mins to reach the Earth,so the toast was put in for 8 mins :)
@matrixphijr
@matrixphijr 2 года назад
@@ion9084 I feel like that was a subtle joke. If your bread is in the toaster for 8 mins, it’s gonna come out looking like that lol.
@FACTBOT_5000
@FACTBOT_5000 10 месяцев назад
The more I learn about this, the more convinced I am that we really have no idea what we're talking about.
@Hobgobbler15
@Hobgobbler15 6 месяцев назад
They are now saying the universe is actually 28 billion years old according to recent discoveries as opposed to 14 billion. This guy is literally wrong by his own ideology. You are on the point. I'm am a Christian but I'm not going to sit here and lecture. All I will say is no scientific idea can ever explain the "creator of the creation of the universe". No single Big Bang, simulation, continious Big Bang, split universe, or etc can be made without yet another creation which leads to the "actual" begining. The only explanation is at some point, there was a "creator" who was not created and doesn't follow the laws of science and human knowledge. That sounds like God, something who doesn't need a creator and tells us that there are things we cannot understand as humans on Earth. Another evidence is our supposidly infinite universe...that has one planet with abundence of life. That is statistically impossible as if the unvierse is infinite and there is one case of life, then it should be literally everywhere, even just for human survival (not even talking about bacteria in underwater volcanoes or what we can't understand) as it is confirmed possible. Yet through any visible signs, movement of space dust, archeologic evidence on asteroids or moons or planets, gas trails, communication through waves being irregular or anything else has never even appeared; even when conspiracy channels grasp for straws there is still nothing. So how can only 1 exist out of infinity, especially after supposidly 14 or 28 billion years? That sounds like a miracle to me...see where I'm going here lol (come on that was a little clever). Stay skeptical friend because we will never know anything for sure. I'm not some monk either, I'm 19 year old dude and the more I learn the more faith I get and more skeptical I get. Good luck friend.
@jameshoff9435
@jameshoff9435 Год назад
If the universe (and all in it) is traveling the speed of light. Is the sound (vibrations) of the bang also 186k mps? How much momentum has been lost in the speed of the big bang especially at the epicenter? Where is the earth currently at in relation to the epicenter?
@DJCrisisUK
@DJCrisisUK 4 года назад
If it takes you 8 minutes to make toast, then I think you don't understand time as well as you think you do🤦🏾‍♂️🤣🤣
@SuperElite27000000
@SuperElite27000000 4 года назад
Lol, was thinking the same!
@brassj67
@brassj67 4 года назад
That's why it was burnt :)
@maxiusdark7244
@maxiusdark7244 4 года назад
Broken/worn toaster lol
@paulgrant285
@paulgrant285 4 года назад
I guess that makes it "dark toast!
@bengrizzlyadams6187
@bengrizzlyadams6187 4 года назад
Lol you don’t understand science, if you understood the impact of the pixie fart constant in the differential syslunar space interstitial parabola of the hog’s bosom you would not be making fun of this fantastic genius! But you don’t because you don’t have phd, so listen and take everything at face value. If it was geocentric then all he said would make so sense... but it’s not, because it’s heliocentric, we have billions and billions of evidence of it, but I cannot show it to you because you would not understand. So take your chances with his word salad. (Man I am listening to this fool while I am typing and really.... it would be funny if it wasn’t all made up with our money)
@terraavis
@terraavis 4 года назад
The universe exists in human years but moves in dog years.
@fahimullah8490
@fahimullah8490 4 года назад
Deep
@merikijiya13
@merikijiya13 4 года назад
🤯
@lubomirpacheliev363
@lubomirpacheliev363 4 года назад
that's actually a really good analogy lmao
@glorymanheretosleep
@glorymanheretosleep 4 года назад
The universe exists in human years, but moves in female years.
@j.t.harrison3203
@j.t.harrison3203 3 года назад
Dog years! OMG I forgot all about Jackson's Concept of Time Perception In Relativity To Dog Breeds. Curse you terraavis, now I have to recalculate all my universal theories! This is going to take years, I mean centuries since I am a large german shepherd.
@fernandoc.dacruz1162
@fernandoc.dacruz1162 9 месяцев назад
Esses 15 B de anos luz marca o limite onde a expansão se dá numa velocidade maior que a luz.
@rickfox4068
@rickfox4068 Год назад
How can you see the CMB but not galaxies that are receding faster than the speed of light? Shouldn't the CMB be receding at the same speed?
@JackyVSO
@JackyVSO 2 года назад
Nothing: "That's right, I do." Science: "Nothing travels faster than light."
@jackieburkhart3268
@jackieburkhart3268 2 года назад
i see what you did there
@rooboogood
@rooboogood 2 года назад
that was cool
@mariabarker2036
@mariabarker2036 2 года назад
It took me longer than it should've to understand what you did.
@davidjones8043
@davidjones8043 2 года назад
Skillzz
@raiusdaltar1483
@raiusdaltar1483 2 года назад
Was about to like this comment but it has 69 likes
@marswrld2489
@marswrld2489 4 года назад
How do we trust someone that can’t even make toast
@sirspike3205
@sirspike3205 4 года назад
Because making toast is the least of his worries
@JonathanNYCity
@JonathanNYCity 4 года назад
He's a brilliant physicist (apparently). If he could make toast, then you should worry!
@shukfahid
@shukfahid 4 года назад
LOL
@JamesGowan
@JamesGowan 4 года назад
He was a bit preoccupied with maths and the toast burnt.
@truthfilterforyoutube8218
@truthfilterforyoutube8218 4 года назад
Love how he conveniently leaves out the indisputable fact that every single probe they have sent out to reassess the original findings of the "W-Map" come back with more precise findings of the original ....the Earth is at the exact center of the universe ! This is a FACT and can be found in the papers of the scientists responsible for each and every mission...FACT. But you will never have it announced because that FACT lends itself to 1) the bible is true.and 2) we are very special in the universal scheme of things which also proves the Bible
@hazardeur
@hazardeur 11 месяцев назад
gotta say, this was explained spectacularly well. clear an concise and engaging. i'd sit in a lecture from this guy in a heartbeat
@Enchantedmediapro
@Enchantedmediapro 9 месяцев назад
Why can’t they use scientist to explain a death of someone just 200 hundred years ago? And why is DNA just got figured out just 40-45 years ago? Why is science better just 100 years ago and not 1000 years ago? Why math is based on guessing 200-250 Yrs ago and not 1000 yrs ago? But the Bible explains everything of life of 6000 Yrs ago. In theory science is a questing game by people who choose not to believe in God.
@TheRoderio
@TheRoderio Год назад
Very well explained. Looking forward to see the rest.
@ErroneousMonk1
@ErroneousMonk1 Год назад
I don't understand anything he's saying.
@vz-v
@vz-v 4 года назад
Works at Fermi. Can't even make a proper toast. The current state of science.
@kingsman428
@kingsman428 4 года назад
Define 'toast'
@jimshoemaker1258
@jimshoemaker1258 4 года назад
Hahaha can do the math on the blackboard but can't make toast
@merlinious01
@merlinious01 4 года назад
He shouldn't have to. Let the scientists focus on science, give them whatever they need
@frespects9624
@frespects9624 4 года назад
@@madeuppington8702 underrated comment
@abelis644
@abelis644 4 года назад
@@madeuppington8702 Brilliant. 💖C💗 🖤🥼🔬✏🥽🌌🚀🛰🛸
@brianpan6453
@brianpan6453 3 года назад
I've often asked myself that question, then fell asleep.
@user-ih3ed5zi9s
@user-ih3ed5zi9s 10 месяцев назад
Facinating to say the least! Does this mean universe is going from finite to infinite?: Unless it is already infinite what is it expanding into? If it is finite will the expansion slow downcat some time infuture and eventually start contracting? Can you talk abou these?
@natraj6120
@natraj6120 Год назад
Best explanation
@0d138
@0d138 4 года назад
So the Universe started with a bang but will end with a splutter? Sounds like my university years 😂
@swskating3865
@swskating3865 4 года назад
0 D sounds like my car !
@BastanVideos
@BastanVideos 4 года назад
My school years were the opposite
@24kGoldenRocket
@24kGoldenRocket 4 года назад
@David Roberts I learned quite a bit at Zonie State. Why didn't you? Did you camp out and party on Mill Avenue or did you spend your time in Hayden Library? Was your Spring Break in Mazatlan or Lake Havasu fun? I never went. That is why you may have gotten killed in your mid term exams right after the break while I sweated it out on campus till 2 in the morning. It is like Frank Zappa said. "You go to college to get laid. You go to the library to learn." As I wrote I learned quite a bit at Zonie State. You get what you put into it.
@24kGoldenRocket
@24kGoldenRocket 4 года назад
@@AndrewMcLay274 What physical evidence, what empirical evidence, do you have to support such an assertion or hypothesis?. While I will agree that there are problems with the current "Big Bang" model I have not yet found reason to abandon it. So I am all ears. Please present your argument.
@24kGoldenRocket
@24kGoldenRocket 4 года назад
@@AndrewMcLay274 Thank you for your expansion. I agree with your assertion that it is as much of a nonsense question to ask what is outside of the Universe as it is to asking the nonsense question, "What is South of the South Pole?" as the South Pole is the most southern point of the globe, by definition. There cannot be anything South of the South Pole as there cannot be anything outside of the singularity. As for the Physical Universe...The singularity always existed as a singularity and will always exist as a singularity, the singularity in which we are existing within, as energy can neither be created nor destroyed, but merely transformed. As for the terms "matter", "place" or even "time"? Well they could not exist before the expansion of the singularity. as mass, distance, and time manifest as the direct result of the energy of the singularity being slowed down from Light Speed. (Run the Einstein-Lorentz Special Relativity transformation equations "backwards". I can develop the math, here, if you want. It is simple with one's understanding of the concept of the Limit. But it does take me some time.) Of course we do live inside of the ever expanding singularity and it is an appropriate question to ask when the expansion event happened with respect to time. And that expansion event is what is understood as "the beginning" to many...although somewhat erroneously perhaps.
@ACPushkin
@ACPushkin 3 года назад
3:15 let's make a visualization of the big bang. And let's put stars in the background... :-|
@frankguy9772
@frankguy9772 3 года назад
I noticed that too hahahaha
@paulbradshaw9046
@paulbradshaw9046 3 года назад
Oops!
@quark894
@quark894 3 года назад
You think those are stars, but they actually are parallel universes
@AlessioSangalli
@AlessioSangalli 3 года назад
Yeah it's pretty lame
@Crembaw
@Crembaw 3 года назад
They know the secret.
@parasuraman1155
@parasuraman1155 9 месяцев назад
Very interesting. Physics is fascinating and intellectually humbling.
@karunanithin.ramachandran6482
How do you explain that vast empty space that was there before the big bang and how vast was it . Is it never ending and is there still a lot of empty space to be filled by the big bang ?
@PaulDeanFilm
@PaulDeanFilm 3 года назад
The entire night sky is the afterglow of one hell of a firework display 14 billion years ago. Talk about burnt retinas
@carloscastanheiro2933
@carloscastanheiro2933 3 года назад
No, our visible stars are closer than that and formed much later. The universe is much older as well imo.
@sid552
@sid552 2 года назад
Not really, the stars that we can see with our naked eye are no more than 10,000 light years away which is an utterly insignificant amount of time in the universe. But yeah, for us humans who barely live for an average of 75 years, we do glimpse into the distant past. It's crazy to think about.
@OhhBiscuits
@OhhBiscuits 3 года назад
When you realise logic is more complicated than you thought.
@Gpacharlie
@Gpacharlie 3 года назад
Huh ?
@davidtuer5825
@davidtuer5825 3 года назад
Especially when you're trying to explain something you don't really understand yourself.
@heartofthunder1440
@heartofthunder1440 3 года назад
Let me run a idea that I came up with. Through out time on this earth, we’ve had giants that roamed the earth. As we evolved we apparently got smaller, yet smarter. We learned a lot about ourselves. Our bodies are actually energy, our brains operate on electrical impulses which sends information to all parts of the body, we get our energy from the food we eat, the sun, and as we lay down we can recharge our batteries to live and operate for another day. Let’s take a look at the simplest theory of the box in box. Suppose what you see is actually the inside of the father/gods brain matter. We are just living within, thus we may also have mini universes living and thriving within us. As for the speed of light as it relates to the universe that could very well be the thoughts of the creator. Think about this, when you want to move any part of your body, how long does it take for your brain to send those electric impulses to your muscles to move them? So the box theory could relate to we are the body living within another body. If indeed what you see in space is actually the inside of the creators brain, we also have a universe living within our brains as well, thus touching on another theory of the multi-verse.
@Gpacharlie
@Gpacharlie 3 года назад
@@heartofthunder1440 What are you smoking? Nirvana Kush? Actually God dwells in a metaphysically separate realm. His brain is not a physical thing. He created all matter and energy from nothing. He even created what we know as time. His word is all that is necessary for creation.
@heartofthunder1440
@heartofthunder1440 3 года назад
@@Gpacharlie I’m looking at things from a infinity standpoint. We could be just that small. You do know that solar system do resemble a atom in some aspects. Infinity ♾ small infinity big, box in a box, and multi-verse can go hand in hand.
@jayski9410
@jayski9410 Год назад
I just re-watched this again and now the question comes to mind that space-time is expanding beyond the speed of light? Only Don Lincoln can get the rusty old gears in head turning again and rekindling my long dormant childhood curiosity.
@tvstation8102
@tvstation8102 Год назад
Yeah It seems to me he didn't really answer the original question! He just put it in a different context, but the original point isn't addressed.
@rewfdsaf
@rewfdsaf Год назад
i watched this again and again
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