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Reflection on NSFNet

  • 0:00 - 0:06
    So, in that video, the University of
    Michigan, the unexpected underdog in the
  • 0:06 - 0:13
    competition for the National Science
    Foundation wins. And they win using, sort
  • 0:13 - 0:21
    of an old fashion technique. Basically,
    many might say that was cheating, right?
  • 0:21 - 0:26
    They didn't play exactly by the rules.
    This is becoming an increasingly common
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    technique sometimes when, when an
    institution wants to win a grant. They'll,
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    they'll you know, they'll, they'll bring
    so much more money to bear on but it's
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    kind of an obvious, obvious thing that
    they can, that they're going to win the
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    grant. So the, but, so there is actually a
    couple of schools that thought that was
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    kind of unfair. But the other thing to
    think about in this is the lobbyists
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    carefully crafted the15 million dollars. I
    would claim they carefully crafted the
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    fifteen million dollars so this network
    would fail because they knew how much, if
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    you leased the lines from AT&T, it
    would, it would cost so much that the only
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    thing you could afford was 56 kilobit
    lines for the network that was being
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    proposed. Now, when you think of 56
    kilobits, right? So here, take your, take
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    your phone, right? You got your 3G and
    your 4G, and the thing that came before
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    all those was EDGE. You remember EDGE?
    Now, of course, if you go to the wrong
  • 1:28 - 1:33
    place, you end up in a basement or
    something, you go EDGE on your, on your
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    phone. Edge, the thing that's your phone's
    doing when it's doing real bad connection.
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    Edge is 128 kilobits, which is twice what
    the national backbone for all the
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    scientists talking to all the computers in
    the country. 56 kilobits was the national
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    backbone that the lobbyists carefully
    authorized funds for. And there will be
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    only one conclusion at this point and that
    was that they wanted it to fail. And, as
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    is said in the movie Jurassic Park, nature
    finds a way. And, and if, if you think
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    about it the story that Doug van Holland
    just told is like a perfect storm. Mci
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    just started existing. You know, they just
    started existing and so they wanted to do
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    something cool , and so they were willing
    to take a risk. Doug had, just come from
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    Carnegie Mellon University, where he had
    worked with IBM before. So, what's the
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    likelihood that, here's a school that has
    a long network history, but didn't work on
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    the Arpanet. Knows IBM intimately. Just
    it's just pretty amazing, you know, that,
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    that this all happened. And so, but it
    did. Nature found a way just like in
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    Jurassic Park and all the plans and all
    the attempts to, to, to box, to put and to
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    draw a fine line around this failed. And
    so, the NSF net as Dough said, just took
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    off, alright. And the, going back to what
    Larry said, the, the key was is that each
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    school had to be, you know, first on it or
    you're going lose your physicist, right,
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    it became a badge of honor. And so,
    schools basically panicked and they found
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    money somewhere to run fiber, to run
    networks to people's offices. This is a
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    whole bunch of infrastructure that, that
    needed to be installed. And I wasn't at
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    University of Michigan at the time, I was
    at Michigan State University at the time,
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    just up the road. And I saw the internet
    for the first time in the, in the building
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    that's here in this upper left hand corner
    of the, of the slide. And that is the what
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    we used to call SI North, the school that
    I'm part of. It's really a rather
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    nondescript building but they used to have
    monitors and watching all these things.
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    And so, the traffic grew, the performance
    grew there's all kinds of things that,
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    that had to be solved through this thing.
    It started in 1988 and was supposed to go
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    through 1993, for five years and it ended
    up going through 1995. Now, the key thing
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    is if you think about that time frame, you
    know, by early 1990s, things were pretty
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    universal. I mean we'd gone from will this
    happen to every, everyone had to be, you
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    know, everyone that mattered was pretty
    much on the network. And the question was
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    how much bandwidth, what with these
    servers, how do we work with all these
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    things? And so the, the original NSF Net
    was aimed at research universities and
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    they had made a bunch of rules about that.
    And, and there were some universities in
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    particular Cleveland the Case Western
    Reserve at Cleveland it, well Cleveland
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    area, Case Western, around Case Western
    Reserve University, had this thing called
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    a Freenet. And these were bulletin board
    systems. And there was lots of bulletin
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    board systems but they were all very local
    and some bulletin board systems started
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    having sort of partnerships with
    universities and sneaking regular people
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    onto the Internet. I remember personally,
    just in a working university, the internet
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    was this cool thing. And, it was something
    that only we at universities could do.
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    And, we, we're the only ones that could
    use it and all you want to do is tell
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    people about it. And then, things like
    these Freenets made it available to the
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    average citizen and that just created so
    much more demand. And so, towards, you
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    know, early 1990, late 1980s, this
    academic only rule sort of started to be
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    relaxed and they made some rules about who
    could do what. And by, by this point in
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    time, the cat was totally out of the bag,
    right. I mean the network was 45 megabits
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    and all the schools on the planet. So, it
    was pretty tough at this point for the,
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    for the lobbyists to shut it down [laugh],
    right? They had carefully laid plans, had
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    failed and out we go. Okay, and so we have
    this connectivity. And one thing I
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    remember about the connectivity in the
    early days is we used to have post-it
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    notes of all the cool servers where you
    could download software or where email
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    list were or, or newsgroups were. And, and
    you, you have to have post-it notes and
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    keep track of all these host names
    etcetera, etcetera, etcetera. And so, once
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    the connectivity was there, and this was
    happening worldwide and in additional states
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    as well. And the question was is how would
    we organize all this information? How
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    would we make sense of it? And so we
    started Illinois, University Illinois in
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    the supercomput er centers and we moved to
    the University of Michigan, where the
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    first NSF Net happened, and then grew and
    expanded. And the, the next place on our
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    stop is CERN, CERN High Energy Physics
    Lab. And so, you probably know that the
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    CERN is the birthplace of the web but
    that's not all it does. A matter of fact,
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    it chose that the web was not it's purpose
    because it's purpose is Physics, high
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    Energy Physics. And. One of the things
    about experimental Physics is that, kinda
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    like super computers. The in order to make
    the next step in physics research, you
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    need to you need to build a bigger
    experiment and a bigger experiment. So, it
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    used to be that a physicist could learn
    things about electrons and neutrons by
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    something about the size of this table
    like a cloud chamber. And something would
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    go through and they could write a little
    paper. And then once, once you've seen
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    everything you can see and things and the
    size of this table, you'll say, well, I'll
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    do something ten times larger than the
    table. And then I get a new set of papers
  • 8:07 - 8:11
    and a new set of results and at some
    point, you've, you've gained as much
  • 8:11 - 8:16
    Physics as you can gain from that. And
    this repeats itself, and it gets larger
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    and larger and larger. And it gets to the
    point where you literally can only afford
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    to have one experimental facility in the
    entire world. And this is what CERN is
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    dedicated to. It's dedicated to the notion
    of if you're going to build a physics
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    experiment, let's build it here at CERN.
    And there's a whole structure around this
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    where people come from all over the world.
    It physically straddles the border between
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    France and Switzerland. It's got, you
    know, that Switzerland of course, has you
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    know, has really good relationships and
    people can come and, you know, even
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    Russian, you know, back when there was
    some tension between governments,
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    scientists can still get together and
    work. And the lead time on these projects
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    is fifteen to twenty years and the, the
    size of the things that they build is just
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    gigantic like the, the Atl as the, the,
    the, the, most recent detector is like six
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    stories tall and took years to build. So,
    these people have to work and build and
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    think. And it turns out that they have a
    lot of fun. So I'm going to introduce you
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    in this next slide to the Cernettes. So,
    the Cernettes, is a musical group from
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    CERN. And, and so basically you [laugh],
    you, you can view some of the videos that
  • 9:47 - 9:52
    I have here. You don't have to, but I
    suggest that you do. They're just pure
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    fun. Their, their, their music is about
    the web, about high-energy physics, about
  • 9:57 - 10:03
    colliders, and about supercomputers. And
    you see the women sitting around the
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    supercomputer in one of their music
    videos. And so, it's just kind of fun. But
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    remember that the reason that these people
    are together is to mix something that
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    can't be made separately. So, take a look
    and then come back. Well, welcome back. So
  • 10:22 - 10:28
    continuing. I have been to CERN many
    times. The first time that I went to CERN
  • 10:28 - 10:35
    was to do a lecture recording. And I have
    been working for many years, since 1999,
  • 10:35 - 10:42
    with a physicist named Steven Goldfarb.
    That's Steven Goldfribe right there. He is
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    the lead singer of the, of the Canettes
    Blues Band. And everyone else in the
  • 10:48 - 10:55
    Canettes Blues Band is also a physicist,
    [inaudible] physicist. She actually is I
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    believe the secretary general something.
    So, these people are all physicist and,
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    and, and so they, they play together,
    right? You saw the Cernettes, if you
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    choose to see. And now, here we have the
    Canettes. This is a blues band. Part of
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    the reason that they do blues is because,
    you know, these people come from America
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    and they like the blues, and there might
    not be a blues band so they just make one.
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    They actually have a club. The CERN
    provides a place for them to play music
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    and they have lots of fun. And so, so, the
    other thing I like about CERN, if you ever
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    get a chance to visit go in the back, this
    is the cafeteria right by the building 40.
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    And they have steak. I mean, the food is
    just magnificent. I mean, it's Europe.
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    It's, it's France and Switzerland, after
    all. And, and there's, I just have so many
  • 11:47 - 11:53
    fond memories of hanging out at this, at
    this cafe. And so, then we have over here
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    not a lot of people probably have a family
    photo, deep inside the detector pit, of
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    the Atlas. And so and so, let's see,
    where's my, there's my wife, Teresa, right
  • 12:04 - 12:10
    there, my son, Brent there's me and
    there's my daughter, Mandy. And so we took
  • 12:10 - 12:16
    a family trip to CERN and now, you can't
    go in, let me clear this bit here, let me
  • 12:16 - 12:21
    clear this. You can't go in the detector
    anymore, right. So, this is the five
  • 12:21 - 12:26
    stories, this is where the beam comes in.
    So, down there that`s the 2.5 stories and
  • 12:26 - 12:31
    then up is another 2.5 stories. We happen
    to be in the middle when we are taking
  • 12:31 - 12:36
    this picture. If you are to go into, into
    this area right now, this is full of
  • 12:36 - 12:41
    equipment, okay. Just absolutely, just
    full. Go look for the Atlas detector. And,
  • 12:41 - 12:47
    and basically you actually can't go in cuz
    it's all full of radiation now, too. And
  • 12:47 - 12:53
    so we got in one of the, this was not,
    this was early on. I came back and got
  • 12:53 - 13:02
    another tour when it was almost done. And
    so, this just is fun, but really smart
  • 13:02 - 13:12
    people. And so, that's sort of the, the
    key message here. So I'm going to show you
  • 13:12 - 13:21
    another video and this video is optional
    and this is a video of blues, our blues
  • 13:21 - 13:27
    band, Steven Goldfarb, and other
    physicists and then I, I showed up and
  • 13:27 - 13:33
    sang with them. And so, this again is
    optional. So again, what I say is as you
  • 13:33 - 13:40
    see the crowd shots, most of the crowd are
    also physicists. They work really hard and
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    they play really hard. Okay. Welcome back.
    So, why did I waste all that time showing
  • 13:54 - 14:02
    you music videos and other silly things?
    Well, I mentioned that innovation springs
  • 14:02 - 14:08
    from a culture. It doesn't spring from
    sort of like someone saying you innovate
  • 14:08 - 14:14
    right now. It springs from a culture of
    fun and accepting new ideas and trying new
  • 14:14 - 14:20
    things and then attempting to do
    something. And maybe, maybe you don't even
  • 14:20 - 14:26
    accomplish w hat you tried to do but you,
    you run into something really cool along
  • 14:26 - 14:33
    the way. And that really is the story of
    the web. You know the internet was there.
  • 14:33 - 14:38
    The packets were moving. We could move
    files. We could, move images. We could
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    move video. But we couldn't find it and it
    looked ugly. But frankly, to those of us
  • 14:44 - 14:49
    using it, who cared if it was ugly. Once
    you figured it out, it was just, just
  • 14:49 - 14:55
    totally awesome. And so, this group,
    Robert Cailliau and Tim Berners-Lee were
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    working at CERN. And they had a problem to
    solve. And the problem they wanted to
  • 15:00 - 15:05
    solve was the distributed documentation
    for physicists. Now, these people have to
  • 15:05 - 15:10
    build things that take twenty years with
    thousands of people spread all over the
  • 15:10 - 15:14
    earth. So, they have to like come up with
    designs. They have to share the designs.
  • 15:14 - 15:19
    They have to write reports. They have to
    tell, you know, they have to do some kind
  • 15:19 - 15:23
    of an audit. So, they needed to sort of
    write documents. Except they wanted to
  • 15:23 - 15:28
    share them. And they wanted to use this
    new internet thing to allow the collective
  • 15:28 - 15:32
    editing of documents. Now, that starts to
    sound a little bit like Wikipedia, but
  • 15:32 - 15:36
    it's not. What they wanted to, what they
    wanted was the documents to be on
  • 15:36 - 15:40
    different computers and then link the
    documents together and make it so you
  • 15:40 - 15:44
    could edit them. So, certain documents
    might be in Poland, and certain documents
  • 15:44 - 15:48
    might be in Switzerland, and certain
    documents might be in the United States of
  • 15:48 - 15:52
    America, other documents might be in
    Japan. And they wanted to be able to edit
  • 15:52 - 15:57
    them all and then link them all together
    and edit them both locally and remotely as
  • 15:57 - 16:04
    well. And so, they created effectively a
    hypertext text editor with hyper links in
  • 16:04 - 16:11
    it. Alright, these links from one web, one
    online document to another. They had to
  • 16:11 - 16:17
    figure out the format to write these
    documents in. Then they had to figure out
  • 16:17 - 16:23
    a way to represent links. And then they
    had to figure out a network protocol to
  • 16:23 - 16:28
    move the data back and forth, to store and
    retrieve the documents. And all that
  • 16:28 - 16:34
    becomes HTTP, the hypertext transf er
    protocol, HTML, the hypertext markup
  • 16:34 - 16:39
    language. Web servers, which is where the
    HTPD web servers, which is where the
  • 16:39 - 16:46
    documents are stored. And web browsers.
    And so, they had to build a complete
  • 16:46 - 16:52
    infrastructure to create the document,
    distributed documentation environment that
  • 16:52 - 16:58
    they had imagined. So, lets go meet Robert
    Cailliau at CERN, in his office just
  • 16:58 - 17:05
    across the street from where the coffee
    shop and the steaks are at in the CERN
Title:
Reflection on NSFNet
Video Language:
English
juan.jose.zapico edited English subtitles for Reflection on NSFNet
juan.jose.zapico edited English subtitles for Reflection on NSFNet
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