Evolution of the Internet!

  Рет қаралды 229,068

Lesics

Lesics

Күн бұрын

The internet works through a massive global network of optical fiber cables. In this animation, you can see how data typically flows between the different levels of internet service providers in the modern internet. The optical fiber cables carry signals in the form of light. However, your laptop or mobile phone processes electrical signals. So how does this conversion of light to electrical signals happen? And more importantly, why is the internet structured the way it is today?
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Пікірлер: 282
@zapperone7
@zapperone7 4 жыл бұрын
I think you mixed up “bit” versus “byte” when you were discussing speed
@minecraft2048
@minecraft2048 4 жыл бұрын
Some problems: 1:07 : As far as I know most telephone lines uses unshielded twisted pair cable instead of coaxial cable 3:56 : Most of ethernet cables are unshielded twisted pair, not shielded twisted pair, if wikipedia was right, they designed the ethernet standard to work on unshielded twisted pair because they are widely installed as telephone wire
@MayTheBeerBeWithYou
@MayTheBeerBeWithYou 4 жыл бұрын
Another: 1:18 : It is possible to send different frequencies of electrical signals down one wire and separate them using filters, this is Frequency Division Multiplexing. The issue is just that the internet signals and phone signals used overlapping frequency bands
@olteanumihai1245
@olteanumihai1245 4 жыл бұрын
Coaxial cable was the standard back then for telephony.
@minecraft2048
@minecraft2048 4 жыл бұрын
@@olteanumihai1245 yeah that's what I'm not sure of, I might be wrong about telephone line uses twisted pair back then, but then I cannot find any references about phone line using coaxial cables
@minecraft2048
@minecraft2048 4 жыл бұрын
@@MayTheBeerBeWithYou After you mention it, that is actually what DSL uses, different frequency for voice and internet, and use splitter to separate them. But he seems to describe dial up internet, which uses voice frequency to transfer internet data. And actually frequency division multiplexing and wavelength division multiplexing is the same thing, because frequency = speed of light / wavelength
@oniruddhoalam2039
@oniruddhoalam2039 4 жыл бұрын
Some of the Ethernet cables I have seen are actually shielded.
@wendygo7962
@wendygo7962 4 жыл бұрын
He's trying his best to sound like a text to speech program But text to speech can usually pronounce "Ethernet" correctly...
@uRea1
@uRea1 4 жыл бұрын
My Expectations was more in explanation :(
@rafasr0
@rafasr0 4 жыл бұрын
“Fast internet means faster downloads.” - Me
@Hhhhh11388
@Hhhhh11388 4 жыл бұрын
i agree
@rahulkrkalapparackal7688
@rahulkrkalapparackal7688 4 жыл бұрын
Move on, we'll support you... 🤗
@mirageleung1575
@mirageleung1575 3 жыл бұрын
Thank you so much for all your amazing videos. These are the most comprehensive animations anywhere that breaks it down very similar to real life
@An.Individual
@An.Individual 4 жыл бұрын
3:37 the home internet user is very busty
@CourtneyBest
@CourtneyBest 3 жыл бұрын
3:28 The laptop is connected to the WAN port. which means the router would not connect outbound, and you would never get an IP from the router.
@anshgala5494
@anshgala5494 4 жыл бұрын
We are understanding internet on internet isn’t that just amazing
@andrewaronson3364
@andrewaronson3364 4 жыл бұрын
no
@theelectronicsengineeringg7362
@theelectronicsengineeringg7362 4 жыл бұрын
I loved the animation, the speed was also right, as it is evolution of Ethernet, a little more elaborated talk on twisted pair cable, coaxial and optical fiber was required, thanks for the video
@dyrectory_com
@dyrectory_com 4 жыл бұрын
Very informative! Thanks! 👏🏻
@aradecomate8261
@aradecomate8261 3 жыл бұрын
Very interesting. It just mind blowing we're talking as slow as bit signals, while the video is are passing through in the hundreds of megabytes.
@PandaWill89
@PandaWill89 4 жыл бұрын
You should add a correction for Gigabit vs Gigabyte. Vastly different speeds.
@TheBananaJoint
@TheBananaJoint 4 жыл бұрын
Pretty interesting as always, though I got a bit distracted at some point...
@horizonr639
@horizonr639 4 жыл бұрын
😆😆😆naughty boy 😂
@TheBananaJoint
@TheBananaJoint 4 жыл бұрын
You mean the animation creator 😁
@horizonr639
@horizonr639 4 жыл бұрын
@@TheBananaJoint you,the animation creator and me also🤭
@rsedsrahi8794
@rsedsrahi8794 4 жыл бұрын
This video should be titled *Structure of modern INTERNET*
@akftechsite4099
@akftechsite4099 4 жыл бұрын
This platform is very good he gives me a lots of information about the technology
@suryaabhishek
@suryaabhishek 4 жыл бұрын
A lot of details which are expected are missing. These points would have made the video "Learn Engineering" video: 1. A brief explanation about who is a Tier 1/2/3 provider 2. Some mention of undersea cables, network hubs and their role in the transmission The animations were spectacular and help us imagine vividly. All the above terms I mentioned are actually present in your animation. Maybe discuss in a future video :)
@YotamPeleg
@YotamPeleg 4 жыл бұрын
You need to mention something important in the video: A server able to both reccive and transmitt light signals while a client only able to reccice light signals with the using of the convertion device mentioned in the video(ont). Due to this reason upload speed is way slower than download speed!
@alexenconscience
@alexenconscience 4 жыл бұрын
Thank you for the vidéo, I'm from France, I have a channel and I'm also an engineer. Your Channel is amazing, thank 🙏😃💚
@dominiquefortin5345
@dominiquefortin5345 4 жыл бұрын
Wow! Les ingénieurs en France doivent vraiment de très bas standard de qualité.
@simonchoi76
@simonchoi76 4 жыл бұрын
Thanks for this good guide
@kunalsoni7681
@kunalsoni7681 4 жыл бұрын
Really after long time we get a new video which is full of information ☺️😊.. seriously This explanation is brilliant 😊
@dominiquefortin5345
@dominiquefortin5345 4 жыл бұрын
The quality of information in this video is very low compared the usual video on this channel.
@RakeshKumarphy05
@RakeshKumarphy05 4 жыл бұрын
Awesome channel
@venkatavenkey3842
@venkatavenkey3842 4 жыл бұрын
good video, thanq for good information...
@SangeetaSingh-rg1mg
@SangeetaSingh-rg1mg 4 жыл бұрын
Lots of love 🙏🙏 from India
@beastfangs4382
@beastfangs4382 3 жыл бұрын
Sorry but I was researching for my project about "the evolution of the internet" and I come by up this video. I was hyped since it was only around 5min but the whole video was just unreliable. I was perplexed as heck, I thought for a second that I misclicked or something but the title literally SAYS "EVOLUTION OF THE INTERNET!!" Bruv, I don't need more info on packets. Literally wasted time where I could be finished with one paragraph😂 Sorry if I wrote a bit too much:)
@AlPha-lv8ok
@AlPha-lv8ok 4 жыл бұрын
Thank you Learn Engineering
@rashedulislam1306
@rashedulislam1306 4 жыл бұрын
Thank you so much...
@maximilianobarbosadasilva3117
@maximilianobarbosadasilva3117 3 жыл бұрын
Thank you
@lecturesoniesgatepreparati8554
@lecturesoniesgatepreparati8554 3 жыл бұрын
Nice explanation..
@wall4tube
@wall4tube 4 жыл бұрын
This video is more like the internet cable and device introduction
@gulfbuildingconstruction8353
@gulfbuildingconstruction8353 4 жыл бұрын
Great
@Abdennour_A
@Abdennour_A 4 жыл бұрын
شكراً لكم
@rohankamdar9649
@rohankamdar9649 4 жыл бұрын
Ur channel is excellent 👍👍👍👍👍
@varunkatyal9600
@varunkatyal9600 4 жыл бұрын
Very good video 👍
@randall.chamberlain
@randall.chamberlain 4 жыл бұрын
The camera panning while animating the signal paths is very confusing. Also, there are to many elements that just add to the confusion. Feels like a Jason Borne movie.
@chandan4440
@chandan4440 4 жыл бұрын
World class video by learn engineering
@mjdorads
@mjdorads 4 жыл бұрын
3:27, the WAN port is connected to the laptop. What sorcery is this?
@qezart
@qezart 4 жыл бұрын
2:02 Why isn't there any interference when using WDM? I thought light can have interference too, similar to the double slit experiment.
@deanwcampbell
@deanwcampbell 4 жыл бұрын
I learned something today. Apparently matter exists of Protons, Neutrons, Electrons and @3:02 "Holes".
@Zarpaziones
@Zarpaziones 4 жыл бұрын
Holes are an abstraction in the study of semiconductors to signify the lack of an electron in a molecule. Google semiconductor theory.
@SomeRandomPerson163
@SomeRandomPerson163 4 жыл бұрын
​@@Zarpaziones if we dig realy deep inside in that shit we see electrons same abstractions as "holes". I mean holes related to physical reality same as electrons. We can't said "electrons real but holes isn't, it just abstraction and absence of electrons". Both of that "exist". I speak about it with couple of phd-guys who make experimental particle physics and remain confused with it.
@dy7296
@dy7296 4 жыл бұрын
sounds funny eh?
@jan861
@jan861 4 жыл бұрын
2:57 The animation is not quite accurate: The photons that enter the space charge region of the p-n junction in the photo diode to not contribute to current. The light often enters either the p- or n-side, but not the cross section. Please correct me if I am wrong.
@K-Riz314
@K-Riz314 3 жыл бұрын
You are quite correct. That amongst a couple of other errors in this video.
@jan861
@jan861 3 жыл бұрын
@@K-Riz314 I was partly wrong: The photons that enter the space charge region DO contribute to the overall current, but this region is so small that the contribution is negligible. However, what I said about light entering either the p- or n-side is still true. (By the way, not all solar cells have doping to achieve n- or p-type. For example, in CIGS solar cells, the CIGS absorber material has intrinsic copper defects which makes it p-type.)
@vodiak
@vodiak 4 жыл бұрын
That house is amazing. Teleports from Greece to the US (0:18 - 0:30).
@dy7296
@dy7296 3 жыл бұрын
lmao
@slbumkim2925
@slbumkim2925 4 жыл бұрын
"Don't let your left hand know what your right hand is doing." This sentence is like a veteran carpenter's hand skills and a performer who plays both hand instruments, (such as piano and guitar) If the head orders- You have to divide the use of your right hand and left hand separately. It means don't do it in a symmetrical way. It means not to mix or skip each use. (including all two-handed instruments, farmers, fishermen, soldiers, tailor, hairdressers, boxers, etc.) When you work, when you eat, when you breast-feed your baby. And the structure of the sentence- writing down the thoughts in your head and reading and speaking them are not symmetrical.) Imagine you're holding a tool. First of all, the right hand- Apply force to the tool and use it at the 'right' point. But you don't use it for the 'wrong' point. and then you relax. And the left hand must point to a place where the use of the right hand is better, But if the direction is wrong, you have to fix it. The result of using both hands differently to help each other: The carpenter's work is intact. The guitarist makes a natural sound. The right hand should not apply force to 'useless place' The left hand should not be directed 'where you don't know'. ->The carpenter will make a wrong work, The performer will play "dissonance." There is no one who doesn't feel dissonance The uncomfortable chair is uncomfortable. Logical Design of Human Intelligence: The power of the right is obtained in the right place, and not in the wrong place. The left's wish is to head for a better place, but to be honest. It's 'different' and also 'together', so it is-'As one'. This 'Pureness' can be seen in your 'body' and 'mind'. You prove it yourself. Also, when there is dirt in your mind, With the "eye" of the truth that we've realized, You can see it. I also confess. I looked at the world based on materialism so, Many parts of me were against the truth. Now I can see the shape of our minds. It naturally makes sense why humans, unlike other animals, have been able to achieve the present civilization. The "selfishness" of a human being with the tools of knowledge and information It's the instinct that no one can deny. It is necessary for the life and satisfaction of individuals and families But the current society has become informative and anonymous. People don't handle inputs with their own hands on online People don't have to face the result offline. Everyone is making money and excreting their emotions without having to face each other. It's full of insensitive antisocial profit-seeking, extreme need for show-off and content addiction. The space that harms others who don't even know their faces is growing in everyone's mind. But never get me wrong. Never! It's not about stopping or not using tools. for a long time, in two pairs of axles: Right leg-left arm// left leg-right arm=X&Ypositioning We've been using tools to use both hands separately and together and help each other harmoniously. So we can develop the left and right brains respectively, We've reached our present intelligence. Whether or not our own selfishness has stepped on the line can be felt with our own minds. You can manage wisely so that day-to-day developed tools can be used in a beneficial way. If someone's selfishness is endless, we can stop it together. We can discuss how to become a better society, and the public can easily spread the moment when justice collapses. I hope you wake up. Sooner or later, due to rapid changes in the global environment, All kinds of crises can come. And for a long time, there are people in the world who follow unnatural intelligence. They have a spirit that has become symmetrical with only one axis. (like a bird) If you take after them for the survival of a few, It must be a retrogression of the intelligence and ethics that mankind has achieved. Let's always check the facts on our own to prepare for a crisis. Let's not leave our intelligence to any particular person, group, media, religion and scripture, special notions, symbols. If there are reasonable suspicions, let's take a look and develop our ability to suspect and withhold-judge with diverse knowledge and information. Let's look into both 'truth' and 'selfishness' and let the truth control the selfishness. It's not about being a strict instrument player and scolding a clumsy player. Let's not criticize and hate each other by using fundamental moral principles. Let's thank the truth and conscience are breathing in us. If people all around the world join together in ethical and intellectual forces, we can overcome the crisis and move on to the future. Please send this message to the world (regardless of the source) I emphasize again. See the "Truth" from "Self"! (not others) Thank you, everyone.
@shakibrafi1092
@shakibrafi1092 4 жыл бұрын
nice
@DIY-R3
@DIY-R3 4 жыл бұрын
Thank you for sharing a huge knowledge with us!
@Anamnesia
@Anamnesia 4 жыл бұрын
Where abouts in the example ani,ation provided does the Government "tap" our data?
@thierrync8599
@thierrync8599 4 жыл бұрын
Can't wait to try Starlink
@donniecatalano
@donniecatalano 3 жыл бұрын
I saw a website for the first time in 1997, I was so overwhelmed
@joan780
@joan780 2 жыл бұрын
You could also convert electrical pulses to radio waves.
@kkrnagula8234
@kkrnagula8234 4 жыл бұрын
Most advanced devices,routers will be used in every house in the future .This will bring most and marvellous hells into our future
@saskiavanhoutert3190
@saskiavanhoutert3190 3 жыл бұрын
Glass-fibre plastic combined with pieces of glass is a possibility for transfer data. If this video is about that subject, thanks and kind regards
@anas8183
@anas8183 4 жыл бұрын
Next video "how starlink works" ?
@samratbiswas6212
@samratbiswas6212 4 жыл бұрын
How 1s and 0s related with signals / EMW and its propatgation pls explain
@saravanakumar7638
@saravanakumar7638 4 жыл бұрын
In which Year fibre optical cable was laid in india. How many data centers are there in India?
@sksaifuddin5367
@sksaifuddin5367 4 жыл бұрын
Sir, Please a video uploaded How microphone & mocking system works
@nikhilputhenpurakkal8663
@nikhilputhenpurakkal8663 4 жыл бұрын
Bait casting reel how it work?
@hashemsagier144
@hashemsagier144 4 жыл бұрын
Can you make a video about how a battery works
@akftechsite4099
@akftechsite4099 4 жыл бұрын
Could I use your video in my project
@tdtmmo8277
@tdtmmo8277 4 жыл бұрын
can I add Vietnamese subtitles, please? I found ad's channel to be very useful without knowing English
@arquamkhan2362
@arquamkhan2362 4 жыл бұрын
Hey !! Plzz make one video on gyroscope working... Quick Unable to understand it's working principle 😥😥😣
@amanbaghel7841
@amanbaghel7841 4 жыл бұрын
Could u please make a video on how does the power plant work in hindi ??
@Beaver_Engineers
@Beaver_Engineers 4 жыл бұрын
Good explanation..but some corrections required.
@rajeshparida4988
@rajeshparida4988 4 жыл бұрын
Sir , please upload more video.
@aprendiztecnologico7037
@aprendiztecnologico7037 4 жыл бұрын
What program do you use for animations?
@teaserstudio323
@teaserstudio323 4 жыл бұрын
In Greece the internet signal is still transporting through copper and has interference problems
@erblinbeqa6550
@erblinbeqa6550 4 жыл бұрын
In Kosovo we have optical fibers. Even in rural areas.
@arunkumarthakur183
@arunkumarthakur183 4 жыл бұрын
Please explain more about FTTH.
@jaslarja
@jaslarja 3 жыл бұрын
Can you do a technical video on Starlink?
@giobetancourt3741
@giobetancourt3741 Жыл бұрын
The best that move fast was & is verizon amongst some other internet wireless wifi provider
@Dr.Kraig_Ren
@Dr.Kraig_Ren 3 жыл бұрын
The success of this channel is from the fact that they are Indian, yet they make videos as a US citizen. *Intelligence combined with Quality.*
@dy7296
@dy7296 4 жыл бұрын
Ethernets are the best 👌👌👌 They're always faster than a wireless connection.
@familyismail5522
@familyismail5522 4 жыл бұрын
Hi👋,I really want to know what the program used to have this amazing animation?
@kinggambo368
@kinggambo368 Жыл бұрын
It's called blender
@sanketnilawar4310
@sanketnilawar4310 4 жыл бұрын
Sir Vehicle wiper system and Types of Wiper ?? 1 video please @learnengineering
@AAA-vk9vp
@AAA-vk9vp 4 жыл бұрын
would have been cool if you animated the info flowing through the line but it was this video were watching
@Near-22
@Near-22 4 жыл бұрын
My focus already gone before history end
@Aditya26-y2i
@Aditya26-y2i 4 жыл бұрын
Please Make the Video on Air break
@yyoutube9900
@yyoutube9900 4 жыл бұрын
Очень хороший канал, жаль что английский плохо знаю(
@happyraccoon4791
@happyraccoon4791 3 жыл бұрын
I installed zillions of 56K stuff all over the SF Bay area in c.1990. In the mountains it was 28K. By 2000 it was 100k here and T speed there. Depended on your location from a "central office". I would go to your house, tap in the IPs and ping. This is partly why the 2001 dot com bust ?🤔 happened. Today all that IP stuff is done "in house," like it should have been in 2000
@brahmandsaraswat867
@brahmandsaraswat867 4 жыл бұрын
Before 5-20 GB/sec. No issue, we will reduce interference with FTTP and speed 1000 MB/sec., i. e., = 1 GB/sec., do interference is directly proportional to speed of internet.
@freshgino
@freshgino 3 жыл бұрын
This video had more potential.... it only touched the tip of the iceberg, i question its usefulness... for example should have explained how the physical infrastructure between a webserver in europe and my computer in the US carries info between the different tiered ISPs
@MrIneedalifenow
@MrIneedalifenow 4 жыл бұрын
Those are big houses
@DesigneshYT
@DesigneshYT 4 жыл бұрын
Awesome!
@supercartech5885
@supercartech5885 4 жыл бұрын
Could anyone tell me, in which software did he created this animation.
@vibhorgiri622
@vibhorgiri622 4 жыл бұрын
Maybe autocad and mix of other software
@supercartech5885
@supercartech5885 4 жыл бұрын
Thank you buddy❤
@MarcoAntenas
@MarcoAntenas 4 жыл бұрын
Excelente vídeo bem instrutivo
@redheadskier1able
@redheadskier1able 3 жыл бұрын
Gonna have to update this video when Starlink comes out
@bhatwasimrocks
@bhatwasimrocks 4 жыл бұрын
Kindly make more and more videos.... Animation makes it best to understand it in one go
@saravanakumar7638
@saravanakumar7638 4 жыл бұрын
Which institution governs data centers in India?
@divyeshpatel9780
@divyeshpatel9780 4 жыл бұрын
One of the best channel on KZfaq I have seen Watching of 1st video I automatically subscribe it. I have seen more videos of this channel and that is too good. Keep it up 👍
@dominiquefortin5345
@dominiquefortin5345 4 жыл бұрын
You should rather ask them to go back to making higher information quality videos. This one was very bad.
@siyacer
@siyacer 4 жыл бұрын
That is awesome
@ignaciojavierkairuzeguia599
@ignaciojavierkairuzeguia599 4 жыл бұрын
Loved it ❤️
@subscriber6181
@subscriber6181 4 жыл бұрын
"Ethernet" is pronounced "E-thernet" not "ether-net".
@richardperritt
@richardperritt 4 жыл бұрын
Yes as in "a NETwork through the ETHER"
@sunilbfd5268
@sunilbfd5268 4 жыл бұрын
Here in the uk we pronounce Ethernet as eth-er-net
@subscriber6181
@subscriber6181 4 жыл бұрын
@@sunilbfd5268 But the speaker had an American/Canadian accent
@rishijai
@rishijai 4 жыл бұрын
Nope it's Ether-Net but Americans can't say it properly
@praveenc6208
@praveenc6208 4 жыл бұрын
Sir in which softwer your making this vedios animation
@pavankumarindukuri7162
@pavankumarindukuri7162 4 жыл бұрын
Explain about wire less internet
@saravanakumar7638
@saravanakumar7638 4 жыл бұрын
Do the telecom companies own data centers?
@dominiquefortin5345
@dominiquefortin5345 4 жыл бұрын
Usually no. Some might but not the vast majority.
@MajorGlory01
@MajorGlory01 4 жыл бұрын
Sadly, this video title is not correct. There was nothing explained about the initial invention of the internet, and techonlogies like DSL were skipped over completely. There's many more aspects to explain how the internet connectivity is evolved into what is commonly used today.
@ss25ss
@ss25ss 4 жыл бұрын
What software that you used for this animation?
@kinggambo368
@kinggambo368 Жыл бұрын
Blender
@loadapish
@loadapish 4 жыл бұрын
Didnt tell us for years that it was a signal bouncing off satalites in space? Did they give up with that?
@dominiquefortin5345
@dominiquefortin5345 4 жыл бұрын
When was that ever true? Satellite communication as never been price competitive. Modern Inter-continental communication as always been through undersea cables. And that, predates space communication.
@davidquak4398
@davidquak4398 3 жыл бұрын
The telephone uses coaxial cables ????
@velle5599
@velle5599 4 жыл бұрын
Without the internet this video wouldn’t have been uploaded
@williamhaynes7089
@williamhaynes7089 3 жыл бұрын
there were dial up connections and BBS services before the internet, and things were uploaded
@QuestionEverythingButWHY
@QuestionEverythingButWHY 4 жыл бұрын
"Somewhere, something incredible is waiting to be known." --Carl Sagan
@Najrm901
@Najrm901 4 жыл бұрын
I forgot this channel 😛
@edward9674
@edward9674 4 жыл бұрын
Awesome video! Awesome channel!
@dominiquefortin5345
@dominiquefortin5345 4 жыл бұрын
It is a good channel, but half of the information in this video is very very bad.
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