One Second In Your Brain - Jeremy Nathans (Johns Hopkins/HHMI)

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Science Communication Lab

Science Communication Lab

Күн бұрын

Пікірлер: 257
@ferkinskin
@ferkinskin 5 жыл бұрын
Brilliant. This is the better side of the internet!! Thank you!
@tecsonics
@tecsonics 5 жыл бұрын
It iis actually what is was created for.
@nagualdesign
@nagualdesign 5 жыл бұрын
Browsing KZbin is like panning for gold in a cesspit.
@vvaloachi7263
@vvaloachi7263 5 жыл бұрын
What an amazing video !!! But, I am more amazed at the scientist who study & discover these super-complex machine and still think that it has come into existence by chance. "Were they created without The Creator, or were they themselves the creators? Or did they create the heavens and the earth? Nay! they have no knowledge of certainty." [Al Qur'an 52 : 35,36] "Have they not traveled in the land so that they should have hearts with which to understand, or ears with which to hear? Certainly it is not the eyes that are blind, but blind are the hearts which are in the chest." [Al Qur'an 22 : 46] And on that day(Judgement Day), We shall bring forth Hell, exposed to view, before the disbelievers. whose eyes were under a cover from My reminder and they could not even hear. [Al Qur'an 18 : 100,101] Do the good people and bad people will have same ending ? How do you take your decisions? [AL Qur'an - 68 : 35,36] O mankind ! what has deceived you away from your Lord, The most Generous? Who created you and fashioned you, and proportioned you in perfection. [Al Qur'an 82 : 6,7] Q. Who is The Creator? Ans - Say : HE is ALLAH, the One and Only; Allah, the Eternal, the Absolute; HE begets not, nor is HE begotten; And there is nothing like HIM. (AL Quran 112 : 1- 4) ''O you who have believed, avoid much [negative] assumption. Indeed, some assumption is a sin. And do not spy or backbite each other. Would one of you like to eat the flesh of his brother when dead? You would detest it. And fear Allah ; indeed, Allah is Accepting of repentance and Merciful. O mankind, indeed We have created you from a single pair of male and female and made you nations and tribes that you may know one another. Indeed, the most noble of you in the sight of Allah is the most righteous of you. Indeed, Allah is all Knowing and all Acquainted.'' [Al Qur'an 49 : 12-13]
@sb_dunk
@sb_dunk 3 жыл бұрын
@@vvaloachi7263 It was going so well until you turned up
@vvaloachi7263
@vvaloachi7263 3 жыл бұрын
@@sb_dunk what have i said wrong, bro ?
@chimmy___
@chimmy___ 5 жыл бұрын
We are fearfully and wonderfully made!
@ludwigvonn9889
@ludwigvonn9889 5 жыл бұрын
im only 2 minutes in and already amazed.... This is what i need from YT. The human nature and nature in general, the universe, the physical laws, the biology... Everything is just so amazing... And borderline sci-fi even though its the reality we live in.
@perrynnlynch3811
@perrynnlynch3811 3 жыл бұрын
Good comment.
@corneliuscorcoran9900
@corneliuscorcoran9900 5 жыл бұрын
Thirteen thousand views, in almost two years, for a brilliant piece of explanation of complex ideas. Maybe if you called it "What happens in one second in a Kitten's brain?... You'll never believe it!"
@jamesbra4410
@jamesbra4410 5 жыл бұрын
No that would be taken down for animal abuse
@elimalinsky7069
@elimalinsky7069 5 жыл бұрын
It's sad that you need to make clickbaity titles and thumbnails these days for views. I guess most people's neurons work in ways that make them click the clickbait. I have deep appreciation for non-clickbaity videos because of that, I know I will get some serious explanation video and not some pop-culture-filled fast talking shallow explanation in 5 minutes or less.
@usamwhambam
@usamwhambam 3 жыл бұрын
Remember, many many persons don't use their brains, so they are not interested in brain functions and structures.
@you_are_soul
@you_are_soul 4 жыл бұрын
Without any doubt one of the very finest videos I've ever seen. Superb presentation.
@shericontrary2535
@shericontrary2535 5 жыл бұрын
yay! a video without gimmicky noises.
@alexanderkorol677
@alexanderkorol677 5 жыл бұрын
what?
@fukpoeslaw3613
@fukpoeslaw3613 3 жыл бұрын
@@alexanderkorol677 huh?
@fukpoeslaw3613
@fukpoeslaw3613 3 жыл бұрын
wha'?
@philipagtuca5486
@philipagtuca5486 5 жыл бұрын
Now imagine what's going on in your brain while thinking about what's going on in your brain ...
@minamur
@minamur 5 жыл бұрын
Or doing something reall complex, like walking
@chocodawwg
@chocodawwg 3 жыл бұрын
@@minamur lmaoo
@wingsonthebus
@wingsonthebus 3 жыл бұрын
😎
@chocodawwg
@chocodawwg 3 жыл бұрын
😎😎
@CheapSushi
@CheapSushi 5 жыл бұрын
Thank you so much for having videos like this on KZbin. It's utterly fascinating.
@ohjein
@ohjein 5 жыл бұрын
THANK YOU!!! Especially for not dumbing it down too much (just the right amount)
@robertnatiello3814
@robertnatiello3814 5 жыл бұрын
Best lecture on the inner workings of the ear. Excellent!
@TheBillNye
@TheBillNye 2 жыл бұрын
I can’t believe I haven’t found this channel earlier. You guys do such a great job with explanations and an equally good job with providing up to date visuals. I know how a lot of these mechanisms work but seeing high definition images really puts everything in context. Thank you!
@vikk7860
@vikk7860 5 жыл бұрын
this was the best video i've seen this year!!!
@klaasbil8459
@klaasbil8459 5 жыл бұрын
What a brilliant lecture, very well explained for the interested layman! Two small criticisms, (1) the part of the process in which the arithmetic is done (3+2=5) is not even mentioned (not even that we don't know how this works), and (2) around 30:40 150,000 km is equated to about 5 times the circumference of the Earth, whereas it is less than 4 times.
@you_are_soul
@you_are_soul 4 жыл бұрын
I think you will find that he did in fact allude to the fact that we do not know much about how the actual calculation takes place. The second point is churlish.
@klaasbil8459
@klaasbil8459 4 жыл бұрын
@@you_are_soul Do you have a minute:second reference to that allusion? The second point isn't mean-spirited at all - I bring it as a small criticism in the first place, but then again why state a wrong number? It would have been just as easy and comprehensible, and not less impressive IMHO, to more correcty say 'about 4 times'.
@thereal9111
@thereal9111 5 жыл бұрын
Absolutely riveting. Incredible lecture!
@hikaroto2791
@hikaroto2791 2 жыл бұрын
Absolutely outstanding video from start to finish, a pleasure to saw and hear
@JAYBPY
@JAYBPY 5 жыл бұрын
This video is flattering. Thank you.
@franciscocadenas7939
@franciscocadenas7939 2 жыл бұрын
A million thanks for this!!! Videos like this makes you believe again in humanity and its amazing potential...
@lynxissiodorensis2319
@lynxissiodorensis2319 5 жыл бұрын
Excellent information and clear presentation, thanks.
@bechamimi
@bechamimi 4 жыл бұрын
This was fascinating. Thank you very much.
@MrBobWareham
@MrBobWareham 5 жыл бұрын
We all take it for granted but it is very complex what the body and brain can do it is a wonder of nature it is such a shame we don't look after it as we should!! Thank you, Bob
@jamesgordon8867
@jamesgordon8867 2 жыл бұрын
Thank you for giving us such a wonderful lecture ☺️
@kseniiabondarenko4401
@kseniiabondarenko4401 3 жыл бұрын
I wish I saw this lecture before the start of my PhD! Amazing story and narrative, thank you a lot.
@augenbutter
@augenbutter 5 жыл бұрын
Amazing presentation and information!
@fernandobehrens74
@fernandobehrens74 2 жыл бұрын
Excellent presentation!
@Tommyscooter
@Tommyscooter 3 жыл бұрын
Thanks Professor Jeremy! I hope you and your family are healthy. Big hug from Perú!
@JohnSmith-lf5xm
@JohnSmith-lf5xm 5 жыл бұрын
Thank you for the presentation very interesting insight!
@PeBoVision
@PeBoVision 5 жыл бұрын
Well that certainly got my synapses firing!
@johns9153
@johns9153 5 жыл бұрын
Wow, thank you. Great video. Like his style and sub “stories” (like explaining the new hearing aid). Would love to ask him to do a video on his first question which I am fascinated by: how is the complexity of the brain encoded in DNA. DNA seems like only the recipe for proteins, but can you imagine what would be required to fully describe (and in affect control/supervise) the construction of something so complex as the brain? It doesn’t seem like DNA is nearly complex enough to manage that. Also, how are memories and thoughts orchestrated (stored, recalled, and used) in the brain? Again, as complex as the brain seems to be, it doesn’t seem to be complex enough to accomplish this. Love these type of KZbin videos. Thank you!
@HardRockMiner
@HardRockMiner 5 жыл бұрын
I almost had the answer myself. If you had given me a few more seconds I would have come up with 5.
@fukpoeslaw3613
@fukpoeslaw3613 3 жыл бұрын
yeah sure why would we beleive a random commenter ?
@HardRockMiner
@HardRockMiner 3 жыл бұрын
@@fukpoeslaw3613 - Who's "we"? You're just 1 person, idiot. And, 22 people gave my comment a thumbs up, so that means it's not just me. Also, you spelled believe, incorrectly. That means you're either a very young person, or a moron. Possibly both. Thanks for playing. You lose.
@davidgarvin7823
@davidgarvin7823 5 жыл бұрын
Great video, really enjoyed it.
@peters972
@peters972 5 жыл бұрын
I guess cochlear implants are a precursor to neural lacing? Also: it's quite interesting to consider how short term memories must be stored prior to longer term storage. The input stream from the senses has a pretty high bandwidth (mb/s?), this must be stored in a loop somehow before selective streams are hard encoded by the formation of synaptic connections (my logic being that the hard store would have too high a latency and therefore must surely be buffered, Sherly).
@nagualdesign
@nagualdesign 5 жыл бұрын
I see it more like water flowing on a landscape. The rainfall (stimuli) trickles downhill, forming streams and rivers, the waterways are shaped by the flow, and persistent rainfall patterns reinforce particular flow patterns (memory/learning). Unlike water, which can only cascade downhill once and has to evaporate to fall again as rain, the landscape of your brain can have outflows connected to tributaries, forming complex feedback loops.
@germancavelier8434
@germancavelier8434 2 жыл бұрын
Wonderful Dr. Nathans. Lovely, very interesting to anyone! I wonder if similar descriptions have been done if the visual system for example. And it seems to me your last question opens the door to the effects of epigenetics? Thank you so much for this beautiful video!
@waedjradi
@waedjradi 5 жыл бұрын
Great content.
@bzzzvzzze
@bzzzvzzze Жыл бұрын
beautiful video!
@t.j.ziegler4567
@t.j.ziegler4567 4 жыл бұрын
Really impressive presentation.
@redtails
@redtails 5 жыл бұрын
man these last 3 questions have been formulated in such a way that they're completely unanswerable. If anything, science is good at breaking down incredibly complex processes into easily testable questions. and what distinguishes a good scientist from a mediocre one IMO isn't so much how well they understand the world around us, but how well they can formulate questions in a simple, testable and captivating way
@anonviewerciv
@anonviewerciv 4 жыл бұрын
1:40 Sensory input. 22:30 Data processing.
@mike814031
@mike814031 5 жыл бұрын
I wonder whose idea it was to design the hearing aid like that, that's amazing how complex everything truly is. and if you take a step back and look at the big picture of things do you think our bodies were designed by some more intelligent or higher being or would you just believe that nature just coincidentally happened to arrange itself in such a preferential way?
@Podz99
@Podz99 5 жыл бұрын
Nature didn't "coincidentally happen to arrange" things in a "preferential" way. These complex structures and systems evolved through the process of natural selection. It is very well understood, and there are some great books out there explaining it. Once understood, evolution by natural selection is a far more beautiful and awe-inspiring phenomenon that any 'intelligent designer' could ever be.
@vvaloachi7263
@vvaloachi7263 5 жыл бұрын
What an amazing video !!! But, I am more amazed at the scientist who study & discover these super-complex machine and still think that it has come into existence by chance. "Were they created without The Creator, or were they themselves the creators? Or did they create the heavens and the earth? Nay! they have no knowledge of certainty." [Al Qur'an 52 : 35,36] "Have they not traveled in the land so that they should have hearts with which to understand, or ears with which to hear? Certainly it is not the eyes that are blind, but blind are the hearts which are in the chest." [Al Qur'an 22 : 46] And on that day(Judgement Day), We shall bring forth Hell, exposed to view, before the disbelievers. whose eyes were under a cover from My reminder and they could not even hear. [Al Qur'an 18 : 100,101] Do the good people and bad people will have same ending ? How do you take your decisions? [AL Qur'an - 68 : 35,36] O mankind ! what has deceived you away from your Lord, The most Generous? Who created you and fashioned you, and proportioned you in perfection. [Al Qur'an 82 : 6,7] Q. Who is The Creator? Ans - Say : HE is ALLAH, the One and Only; Allah, the Eternal, the Absolute; HE begets not, nor is HE begotten; And there is nothing like HIM. (AL Quran 112 : 1- 4) ''O you who have believed, avoid much [negative] assumption. Indeed, some assumption is a sin. And do not spy or backbite each other. Would one of you like to eat the flesh of his brother when dead? You would detest it. And fear Allah ; indeed, Allah is Accepting of repentance and Merciful. O mankind, indeed We have created you from a single pair of male and female and made you nations and tribes that you may know one another. Indeed, the most noble of you in the sight of Allah is the most righteous of you. Indeed, Allah is all Knowing and all Acquainted.'' [Al Qur'an 49 : 12-13]
@BoowLAMPTv
@BoowLAMPTv 5 жыл бұрын
@@Podz99 were you a witness of your natural selection lunacy?
@truthbebold4009
@truthbebold4009 4 жыл бұрын
@@Podz99 We are not evolving. When God ordered and arranged life on earth, it was created in perfect harmony and perfect balance. If you desire to know God's plans, you will learn that perfect peace, harmony and balance will one day be restored.
@sinistergeek
@sinistergeek 5 жыл бұрын
Thank yo for the explaination with such a details.!
@sawairagul251
@sawairagul251 3 жыл бұрын
That's amazing 👌
@videos40058
@videos40058 5 жыл бұрын
9:06 it looks so much as a transistor:)) opening and closing a door. this is exactly how this also works:)) 3 connectors.
@aga5897
@aga5897 4 жыл бұрын
Superb lecture !
@mike814031
@mike814031 5 жыл бұрын
wow!! very interesting
@RetrogradeBeats
@RetrogradeBeats 5 жыл бұрын
This is crazyyyy!
@bkrharold
@bkrharold 5 жыл бұрын
Thank you for a very clear and fascinating explanation. I have often wondered how the brain compares with the computer chip in complexity, and this confirmed my suspicion that it was far more complex despite the similar size of the individual components. I wish we understood more about how information is processed in the brain.
@vvaloachi7263
@vvaloachi7263 5 жыл бұрын
What an amazing video !!! But, I am more amazed at the scientist who study & discover these super-complex machine and still think that it has come into existence by chance. "Were they created without The Creator, or were they themselves the creators? Or did they create the heavens and the earth? Nay! they have no knowledge of certainty." [Al Qur'an 52 : 35,36] "Have they not traveled in the land so that they should have hearts with which to understand, or ears with which to hear? Certainly it is not the eyes that are blind, but blind are the hearts which are in the chest." [Al Qur'an 22 : 46] And on that day(Judgement Day), We shall bring forth Hell, exposed to view, before the disbelievers. whose eyes were under a cover from My reminder and they could not even hear. [Al Qur'an 18 : 100,101] Do the good people and bad people will have same ending ? How do you take your decisions? [AL Qur'an - 68 : 35,36] O mankind ! what has deceived you away from your Lord, The most Generous? Who created you and fashioned you, and proportioned you in perfection. [Al Qur'an 82 : 6,7] Q. Who is The Creator? Ans - Say : HE is ALLAH, the One and Only; Allah, the Eternal, the Absolute; HE begets not, nor is HE begotten; And there is nothing like HIM. (AL Quran 112 : 1- 4) ''O you who have believed, avoid much [negative] assumption. Indeed, some assumption is a sin. And do not spy or backbite each other. Would one of you like to eat the flesh of his brother when dead? You would detest it. And fear Allah ; indeed, Allah is Accepting of repentance and Merciful. O mankind, indeed We have created you from a single pair of male and female and made you nations and tribes that you may know one another. Indeed, the most noble of you in the sight of Allah is the most righteous of you. Indeed, Allah is all Knowing and all Acquainted.'' [Al Qur'an 49 : 12-13]
@bkrharold
@bkrharold 5 жыл бұрын
@@vvaloachi7263 Yes it is wonderfully complex and impossible to understand how it all came to be accidentally. As for the rest of your post, these are your beliefs, and I respect your right to believe whatever you want.
@StanislavMudrets
@StanislavMudrets 6 жыл бұрын
I'd like to know more about how the biases in the genes insure that mice produce mouse brains and humans produce human brains. Is it really that the DNA encodes the methods by which brains get produced or is it something about the dynamics of embryological development that's prevented by genes from going in the wrong direction as opposed to programmed to go in the specific direction. The difference is that between a plan that specifies everything and a railway that gets the train to the destination without saying anything about how the train is actually going to get there.
@whitehorse1959
@whitehorse1959 5 жыл бұрын
This wonderful educational video has 4,349 views in almost 2 years. My upload of a titillating video of Eva Longoria on David Lettermans show had 25 MILLION views in much less time. This demonstrates the human condition, does it not? LMFAO
@botrm
@botrm 3 жыл бұрын
We really are "fearfully & wonderfully made.
@shaunmcinnis1960
@shaunmcinnis1960 2 жыл бұрын
I could never accept this level of sophistication arising by random chance and accident. Think about this; we are using this very device, brain, that we don’t understand, to tell us how it came to be. If that’s not picking yourself up by the bootstraps, I don’t know what is.
@int-64
@int-64 5 жыл бұрын
Yo dude this shit is lit af. Do more videos like this. Subbed 👌🔥💯
@fredkelly6953
@fredkelly6953 5 жыл бұрын
7.45 in and we've picked up a sound, that 5 has a long way to go.
@stevefoister8161
@stevefoister8161 4 жыл бұрын
And it all boils down to the "computer" programmed instructions that are encoded in the DNA of every living cell. To say that DNA is not the work of intelligent design is like saying that an unabridged dictionary, in all its detailed informational form, is a product of chance. I wish I were as intelligent enough to understand all that was said as Mr. Nathans is to have so intelligently presented it.
@adabujiki
@adabujiki 3 жыл бұрын
Myyy goodness this is good shit right here Lol. this is literally what happens, and I am guilty of taking processes like these for granted. shout out to the human brain for being so beautifully complex. And shout out to this guy and his team for showing us the light within us.
@jasonspades5628
@jasonspades5628 3 жыл бұрын
Finally a video with ACTUAL science and not B.S. about controlling the energy of my subconscious
@StephenGillie
@StephenGillie 5 жыл бұрын
Imagine your cells, each one blessed with the Sacred Code that defines your physical and mental self, which describes the machines that make each of them what they're meant to be. They carefully store this in the heart of their being, and carefully copy it for each of their daughters, passing it on from generation to generation with minimal copying errors, using the Sacred Code to define every part of daily life and long-term existence. And allows us to do all of this while munching on Cheetos.
@PASHKULI
@PASHKULI 5 жыл бұрын
Excellent lecture on anatomy! Thank you! #pashkuli
@2uneak
@2uneak 5 жыл бұрын
I cannot even fathom how they insert this correctly into the head.
@ericlawrence9060
@ericlawrence9060 4 жыл бұрын
Fantastic!
@bravenewworld5824
@bravenewworld5824 3 жыл бұрын
He literally took us from key stage 2 to A level science in 36 minutes
@dworkeen
@dworkeen 5 жыл бұрын
Love this iBiology series, even though I'm not a bio person, but I'm confused and in need of help in understanding the speed of synapses. Jeremy says that the information crosses these tiny gaps in milliseconds. But doesn't that mean that there are serious constraints on the data rate which in the young affords a sensitivity into the low 20kHz? And yes I realise that we aren't talking about 1 synapse (sorry Jeremy for the tangent.)
@randypotter2660
@randypotter2660 5 жыл бұрын
Lew - I assume you are talking about auditory processing here. Activity within the cochlea is typically explained using three different processes. One is the vibration of the basilar membrane as a whole, one is the location on the basilar membrane of the greatest deflection, and one is a "volley principle" where groups of neurons fire in synchrony. The three different methods of encoding (plus, as you mention, the involvement of many neurons and synapses) works to boost the effective range of hearing into the 20k range, even though the upper firing frequency for a single neuron is in the 1kHz range. I hope this all makes some sense.
@bpansky
@bpansky 5 жыл бұрын
I'm pretty sure the rates are unrelated. The neurons sending signals about high-pitched sounds probably fire at about the same speed/frequency as the ones sending info about low-pitched sounds. The neurons are more like the lights on an old elevator. To tell which floor you are on, a different number lights up. Similarly, to tell what pitch you are hearing, a different set of neurons is firing (and thus they are connected to different things as well). And so the speed of that firing is not the relevant thing. The relevant thing is which neurons are firing, and which are not. (And yet there is a constraint on the data rate, which is why thinking takes time.)
@scottnineteen
@scottnineteen 3 жыл бұрын
Piano like maybe - but surely the chochlea, vibrates distinctly as a coil, in and out like ..and then that, neurally registered, as the point of the shape?
@alexanderkorol677
@alexanderkorol677 5 жыл бұрын
I always wondered how exactly my brain could do even the seemingly simple things
@jennyhughes4474
@jennyhughes4474 5 жыл бұрын
Just starting to watch this and I've failed already: I did 3 x 2 = 6, then realised after. I've got a brain injury (and am tired now) and sums/math are hard for me now. But when fresh and concentrating I can do easy sums like this properly! Quite a shock to me I did this, I'm still not used to the New (damaged/broken) Me and although I know I have to concentrate and keep attention on things = I just can't always. Now to watch the rest...
@vvaloachi7263
@vvaloachi7263 5 жыл бұрын
What an amazing video !!! But, I am more amazed at the scientist who study & discover these super-complex machine and still think that it has come into existence by chance. "Were they created without The Creator, or were they themselves the creators? Or did they create the heavens and the earth? Nay! they have no knowledge of certainty." [Al Qur'an 52 : 35,36] "Have they not traveled in the land so that they should have hearts with which to understand, or ears with which to hear? Certainly it is not the eyes that are blind, but blind are the hearts which are in the chest." [Al Qur'an 22 : 46] And on that day(Judgement Day), We shall bring forth Hell, exposed to view, before the disbelievers. whose eyes were under a cover from My reminder and they could not even hear. [Al Qur'an 18 : 100,101] Do the good people and bad people will have same ending ? How do you take your decisions? [AL Qur'an - 68 : 35,36] O mankind ! what has deceived you away from your Lord, The most Generous? Who created you and fashioned you, and proportioned you in perfection. [Al Qur'an 82 : 6,7] Q. Who is The Creator? Ans - Say : HE is ALLAH, the One and Only; Allah, the Eternal, the Absolute; HE begets not, nor is HE begotten; And there is nothing like HIM. (AL Quran 112 : 1- 4) ''O you who have believed, avoid much [negative] assumption. Indeed, some assumption is a sin. And do not spy or backbite each other. Would one of you like to eat the flesh of his brother when dead? You would detest it. And fear Allah ; indeed, Allah is Accepting of repentance and Merciful. O mankind, indeed We have created you from a single pair of male and female and made you nations and tribes that you may know one another. Indeed, the most noble of you in the sight of Allah is the most righteous of you. Indeed, Allah is all Knowing and all Acquainted.'' [Al Qur'an 49 : 12-13]
@Michael-bg7os
@Michael-bg7os 3 жыл бұрын
After watching this, who can honestly say that this all came together randomly by 'accident'?
@April-rj8lf
@April-rj8lf 5 жыл бұрын
What if I knew the question before you asked it? How would you explain that?
@brianfoley4328
@brianfoley4328 3 жыл бұрын
Brilliant
@grahaminglis4242
@grahaminglis4242 2 жыл бұрын
Here is a question about whether the brain’s processes deal with psychological facts differently to non-facts in terms of primary input, storage and retrieval of knowledge from memory. Obviously, a fact is indisputable, but a non-fact is an incomplete notion that awaits further information to perhaps add to the initial knowledge or fulfill the missing aspects in an attempt to turn an incomplete registration into a complete impression so as to be synonymous with a registration of a fact. Is this transformation possible over time (time travel) or it’s actually impossible because psychological time is illusory and therefore non-existent. In reality, the initial registration is either so (fact) or not so (non-fact) and never the two shall meet, infinitely.
@charlieangkor8649
@charlieangkor8649 5 жыл бұрын
this video is like explaining car by focusing on the paint 🎨, tyres, upholstery, telling how they can repair your tyres when they blow, where the engine is, where the boot is, where the seats are, how many screws it has, how these screws are made, how the gap between parts in the engine is tiny and how precisely it is manufactured, but not saying a word about the gas being mixed with air, ignited, and its pressure used to push the car forward. And repeating over and over how amazing and sophisticated it is. A cargo cult explanation.
@pansepot1490
@pansepot1490 5 жыл бұрын
It’s half an hour video focused on specific aspects of the brain. It doesn’t claim to be anything else, certainly not in the title. If you read something that mislead you, you must be dyslexic.
@charlieangkor8649
@charlieangkor8649 5 жыл бұрын
Pat Pezzi your comment is verbal abuse. I feel contempt towards you. As a punishment I am going to block you
@adabujiki
@adabujiki 4 жыл бұрын
If the bundle sways right the channel opens but what happens when it sways left? 🤔
@hugbearsx4
@hugbearsx4 3 жыл бұрын
There's another pair on the other side of the bundle having the opposite orientation.
@IoRobot_98
@IoRobot_98 5 жыл бұрын
What a super cool video! Only two problems... he spoke too few about the brain and maybe a bit too much about the hearing... too many details for one and too few for the other, that should have been the focal point of the video; and he also didn't explain the purpose of the Broca area. For the rest a great video! And he's really good at explaining things.
@Francisco-j1e
@Francisco-j1e 4 жыл бұрын
29:50 yes, as an engineer, this is boonks complex.
@markrix
@markrix Жыл бұрын
Is it just me but I actually picture in my mind 2 + 3 and see the number I five and then start to speak it?
@charlieangkor8649
@charlieangkor8649 5 жыл бұрын
Mr. Professor If you want to understand how language is processed, try to build your own language processing cortex. I did this by copying the architectural ideas from the visual cortex and its pretty straightforward and amazing how it can learn all the syllables and prefixes suffixes words and phrases by itself, even on a language which doesnt have spaces (Khmer). I didnt even tell it what encoding the input data is - I just poured in raw Unicode data where most but not all letters are 3 bytes and it learned to decode Unicode by itself! I based a Khmer-English translator on it which is called Sugar Palm Tree Translator and is free online. If you want to understand motorbikes try to build your own motorbike! As simple as that! I put 32 layers and 1 million neurons in it and the perception is super fast 💨 on the order of megabytes of input text per seconds on an old netbook from 2009! Its not even very computationally expensive and scales well on a multiprocessor CPU if you know how to program efficiently in C. The learning from 3GB of language corpus takes overnight and heavily loads both the hard disk and the CPU.
@charlieangkor8649
@charlieangkor8649 5 жыл бұрын
@Trius yes
@peterfaber9316
@peterfaber9316 5 жыл бұрын
2 + 3 does not require computation in the brain. We get the answer straight from memory.
@AllanBrunoPetersen
@AllanBrunoPetersen 5 жыл бұрын
Did you mean Potassium when you said Calcium at kzbin.info/www/bejne/baHSdp99mrmEfdk ?
@skierpage
@skierpage 5 жыл бұрын
Hey iBiology or anyone, sorry for yelling but... HOW DOES SO LITTLE DNA ENCODE SO MUCH STUFF?!?!! already by 2:00 with the parts of the ear and that precision stirrup bone your mind should be blown that a 1 meter strand of DNA common to all cells makes all that structure starting from a single fertilized egg. Then remember that every medical specialist's office has equally complicated detailed anatomical drawings of 500 other body parts. How do only 3 billion base pairs (750 MB, the same amount of data as on a Brittney Spears CD) organized into only 25,000 genres encode cell operation AND anatomy like those teeny ear bones × 500 AND brain structure AND innate behaviors? The CAD file just to represent that bone shape is several MB, the spec for those tiny threads tugging the hairs on the inner ear runs 20 pages, ... And flipping it around, with such huge data compression to encode so much detail in so little DNA, why don't 99% of all genetic mutations result in offspring with a misshapen bone, broken membrane, etc. that leads to immediate miscarriage or early death? The video touches on the mystery of the inadequate blueprint at 33:30, but it deserves an entire video lecture. When I try to learn about this information/data and control mismatch by Googling "how does so little DNA produce so much structure so reliably?" all I get is explanations of DNA's double helix. (Please, no invocations of $DEITY to "explain" the mystery.)
@bryanjk
@bryanjk 5 жыл бұрын
I have no background to answer this but I do in computers. Possibly having something to do with computers using a binary system (0 or 1) to store and process information compared to DNA which has four (A, G, T, C). I don't know how this changes the theoretical density of data storage for each but I have the suspicion it does in different orders of magnitude. Just a guess though 🤷
@vvaloachi7263
@vvaloachi7263 5 жыл бұрын
What an amazing video !!! But, I am more amazed at the scientist who study & discover these super-complex machine and still think that it has come into existence by chance. "Were they created without The Creator, or were they themselves the creators? Or did they create the heavens and the earth? Nay! they have no knowledge of certainty." [Al Qur'an 52 : 35,36] "Have they not traveled in the land so that they should have hearts with which to understand, or ears with which to hear? Certainly it is not the eyes that are blind, but blind are the hearts which are in the chest." [Al Qur'an 22 : 46] And on that day(Judgement Day), We shall bring forth Hell, exposed to view, before the disbelievers. whose eyes were under a cover from My reminder and they could not even hear. [Al Qur'an 18 : 100,101] Do the good people and bad people will have same ending ? How do you take your decisions? [AL Qur'an - 68 : 35,36] O mankind ! what has deceived you away from your Lord, The most Generous? Who created you and fashioned you, and proportioned you in perfection. [Al Qur'an 82 : 6,7] Q. Who is The Creator? Ans - Say : HE is ALLAH, the One and Only; Allah, the Eternal, the Absolute; HE begets not, nor is HE begotten; And there is nothing like HIM. (AL Quran 112 : 1- 4) ''O you who have believed, avoid much [negative] assumption. Indeed, some assumption is a sin. And do not spy or backbite each other. Would one of you like to eat the flesh of his brother when dead? You would detest it. And fear Allah ; indeed, Allah is Accepting of repentance and Merciful. O mankind, indeed We have created you from a single pair of male and female and made you nations and tribes that you may know one another. Indeed, the most noble of you in the sight of Allah is the most righteous of you. Indeed, Allah is all Knowing and all Acquainted.'' [Al Qur'an 49 : 12-13]
@skierpage
@skierpage 5 жыл бұрын
@@bryanjk 4 possible values simply means it takes 2 bits to represent a base.[*] 3 billion bases x 2 = 6 Gigabits = 750 MB. So I don't think that's the source of the magic. [*] A sequenced entire genome takes much more space because it has to represent the quality/uncertainty/probability of the reading for each base. But I think each base pair is precisely A-T, T-A, C-G, or G-C.
@skierpage
@skierpage 5 жыл бұрын
@@vvaloachi7263 nature impresses me. Your god if the gaps doesn't.
@ApurvaSukant
@ApurvaSukant 5 жыл бұрын
Wow!
@robertphillips2983
@robertphillips2983 3 жыл бұрын
A fourth question: How did this wonderful technology come about? By accident over millions and millions of years of random chemical processes, or by a deliberate and ingenious creative work from the mind of God? How you answer this question will determine much about how you see the world, yourself and your place in it.
@vvaloachi7263
@vvaloachi7263 5 жыл бұрын
What an amazing video !!! But, I am more amazed at the scientist who study & discover these super-complex machine and still think that it has come into existence by chance. "Were they created without The Creator, or were they themselves the creators? Or did they create the heavens and the earth? Nay! they have no knowledge of certainty." [Al Qur'an 52 : 35,36] "Have they not traveled in the land so that they should have hearts with which to understand, or ears with which to hear? Certainly it is not the eyes that are blind, but blind are the hearts which are in the chest." [Al Qur'an 22 : 46] And on that day(Judgement Day), We shall bring forth Hell, exposed to view, before the disbelievers. whose eyes were under a cover from My reminder and they could not even hear. [Al Qur'an 18 : 100,101] Do the good people and bad people will have same ending ? How do you take your decisions? [AL Qur'an - 68 : 35,36] O mankind ! what has deceived you away from your Lord, The most Generous? Who created you and fashioned you, and proportioned you in perfection. [Al Qur'an 82 : 6,7] Q. Who is The Creator? Ans - Say : HE is ALLAH, the One and Only; Allah, the Eternal, the Absolute; HE begets not, nor is HE begotten; And there is nothing like HIM. (AL Quran 112 : 1- 4) ''O you who have believed, avoid much [negative] assumption. Indeed, some assumption is a sin. And do not spy or backbite each other. Would one of you like to eat the flesh of his brother when dead? You would detest it. And fear Allah ; indeed, Allah is Accepting of repentance and Merciful. O mankind, indeed We have created you from a single pair of male and female and made you nations and tribes that you may know one another. Indeed, the most noble of you in the sight of Allah is the most righteous of you. Indeed, Allah is all Knowing and all Acquainted.'' [Al Qur'an 49 : 12-13]
@wllm4785
@wllm4785 5 жыл бұрын
I can't believe I said "six". Where does this put me???
@mariuszpak1338
@mariuszpak1338 5 жыл бұрын
Behind slugs? :D
@koroglurustem1722
@koroglurustem1722 5 жыл бұрын
@@mariuszpak1338 man, you cracked me up :D
@martys9972
@martys9972 5 жыл бұрын
A machine is an apparatus that operates using mechanical power, such as a lever or a collection of gears. Brains and computer chips are not machines.
@davepetr
@davepetr 5 жыл бұрын
That's one definition, for sure. But a more general one might be an object that uses energy to perform a function. A lever is a machine that uses mechanical energy to impart a force. A flagellum in a cell uses chemical energy to impart a force. A transistor uses electrical energy to open and close a semiconductor gate. A neural receptor uses chemical energy to open or close a membrane channel. These all take energy in one form or another, use it to do work on something, and have some kind of efficiency associated with them. That sounds like a machine to me.
@Zayden.
@Zayden. 5 жыл бұрын
@@davepetr I'd call what you've described "systems" with varying degrees of complexity.
@truthseeker2275
@truthseeker2275 5 жыл бұрын
The notion of them being "machines" is historical and analogues, for example in CI we have "Machine code" being derived from old mechanical machines using punched tapes.
@herenkapsalon
@herenkapsalon 5 жыл бұрын
cells contain axis and rotors, google it.
@martys9972
@martys9972 5 жыл бұрын
@@herenkapsalon It is true that on a microscopic basis, chemical processes resemble machines. However, in reference to the brain as a whole, there are no moving parts, so it is not a machine. The same can be said of computer chips, even though electrons and holes are working against resistances. Chemical reactions do not qualify as machines.
@Christobanistan
@Christobanistan 3 жыл бұрын
And those atom sized springs are why you don't listen to loud music! 😁
@mayankrathore5126
@mayankrathore5126 3 жыл бұрын
Title - "1 second" video - " 36mins"
@think-islam-channel
@think-islam-channel 2 жыл бұрын
Praise to The Supreme Creator.
@arcadealchemist
@arcadealchemist 5 жыл бұрын
the chimp has prob not been exposed to floride and sugar ;) 20:20
@lacobymills4930
@lacobymills4930 5 жыл бұрын
Why he looks like Taub off of House
@FelonyVideos
@FelonyVideos 5 жыл бұрын
Dont get me wrong, i enjoyed the entire video. Very informative! But it would be more fair to just say "we understand how sound gets to the brain, and we understand how the brain makes the vocal chords work, but we honestly have no clue about anything in between". Also, if your last 3 questions really do need answering, I would be happy to direct (for a fee) your research organization, and get you on the right track to answer these questions. It's not terribly complex, once the dimensional structure is understood.
@martinfederico7269
@martinfederico7269 5 жыл бұрын
exactly
@thabetmuhsen
@thabetmuhsen 4 жыл бұрын
This video: 50k views in two years, Car wheel smashing stuff video: 20 million views in one week, Mixing mentos and Coke: 130 million views in six months,
@lancelotxavier9084
@lancelotxavier9084 4 жыл бұрын
I knew it. Those chimps at casinos are counting cards.
@julzyboy8960
@julzyboy8960 3 жыл бұрын
How is DNA 1 dimensional?
@dean7696
@dean7696 10 ай бұрын
Amazing what a random event as "The Big Bang" can do
@larikipe940
@larikipe940 5 жыл бұрын
Creation is amazing.
@ragtop5750
@ragtop5750 3 жыл бұрын
My neurologist calls this and including the SA/NA node... " The God think".
@robertbeniston
@robertbeniston 3 жыл бұрын
Does anyone have a problem with design and creation verses slow chemical changes (evolution) in this situation? How can anyone believe this came about by random chemical changes beats me? The triumph of belief over commonsense and the facts. The complexity of this system is, in and of itself, proof of design. If any one disagrees I would be interested in their argument to show otherwise. I will add a little extra: Evolution is to biology what the flat earthers are to geology and the earth sciences. They are both way out ridiculous unscientific ideas. “I will praise thee; for I am fearfully [and] wonderfully made: marvellous [are] thy works; and [that] my soul knoweth right well.” (Ps 139:14 AV) Answer to last question: “But [there is] a spirit in man: and the inspiration of the Almighty giveth them understanding.” (Job 32:8 AV)
@thabetmuhsen
@thabetmuhsen 4 жыл бұрын
God level nano technology,
@SuperSupper2
@SuperSupper2 Жыл бұрын
This is what the internet is for
@gman5555
@gman5555 4 жыл бұрын
And all this evolved randomly and unguided from a single cell organism.
@sbkenn1
@sbkenn1 3 жыл бұрын
Hearing, seems hugely complicated.
@tecsonics
@tecsonics 5 жыл бұрын
Its unbelievable that some people still think the body came about by designing itself. The engineering behind this requires a mind of proprtions we cant even imagine.
@derrickswinney2297
@derrickswinney2297 5 жыл бұрын
oh hell yea
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