Demo: Stunning data visualization in the AlloSphere

61,818 views ・ 2009-04-15

TED


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Prevoditelj: Ivan Stamenković Recezent: Mislav Ante Omazić - EFZG
00:18
The AlloSphere: it's a three-story metal sphere
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AlloSfera. To je metalna sfera na tri kata
00:21
in an echo-free chamber.
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u komori koja nema odjeka.
00:23
Think of the AlloSphere as a large,
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Smatrajte AlloSferu velikim,
00:25
dynamically varying digital microscope
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dinamičkim varirajućim digitalnim mikroskopom
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that's connected to a supercomputer.
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koji je povezan sa super računalom.
00:30
20 researchers can stand on a bridge
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20 istraživača može stajati na mostu
00:33
suspended inside of the sphere, and be
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koji je obješen unutar sfere, i biti
00:35
completely immersed in their data.
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potpuno uronjeni u svoje podatke.
00:37
Imagine if a team of physicists
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Zamislite da tim fizičara
00:39
could stand inside of an atom
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može stajati unutar atoma
00:42
and watch and hear electrons spin.
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i gledati i čuti elektrone kako se vrte.
00:44
Imagine if a group of sculptors
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Zamislite da skupina kipara
00:48
could be inside of a lattice of atoms
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može biti unutar rešetke atoma
00:51
and sculpt with their material.
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i raditi sa svojim materijalom.
00:53
Imagine if a team of surgeons could fly
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Zamislite da tim kirurga može poletjeti
00:55
into the brain, as though it was a world,
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u mozak, kao da je svijet,
00:58
and see tissues as landscapes,
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i vidjeti tkiva kao krajobraze,
01:00
and hear blood density levels as music.
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i čuti razine gustoće krvi kao glazbu.
01:03
This is some of the research that you're going to see
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Ovo su neka od istraživanja koja ćete vidjeti
01:05
that we're undertaking at the AlloSphere.
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a koja činimo u AlloSferi.
01:07
But first a little bit about this group
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Ali prvo nešto malo o ovoj grupi
01:09
of artists, scientists, and engineers
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umjetnika, znanstvenika, i inžinjera,
01:11
that are working together.
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koji rade zajedno.
01:13
I'm a composer, orchestrally-trained,
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Ja sam skladateljica, obučena za orkestralne skladbe,
01:15
and the inventor of the AlloSphere.
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i izumiteljica AlloSfere.
01:17
With my visual artist colleagues, we map
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S kolegama koji se bave vizualnom umjetnošću, mi mapiramo
01:19
complex mathematical algorithms that unfold in time and space,
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složene matematičke algoritme koji se otvaraju u vremenu i prostoru,
01:22
visually and sonically.
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vizualno i zvučno.
01:24
Our scientist colleagues are finding new patterns
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Naše kolege znanstvenici pronalaze nove uzorke
01:26
in the information.
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u informacijama.
01:28
And our engineering colleagues are making
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I naše kolege inžinjeri izrađuju
01:30
one of the largest dynamically varying computers in the world
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jedno od najvećih dinamičko varirajućih računala na svijetu
01:34
for this kind of data exploration.
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za ovu vrstu istraživanja podataka.
01:36
I'm going to fly you into five research projects
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Poletjet ćete samnom u pet istraživačkih projekata
01:39
in the AlloSphere that are going to take you from
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u AlloSferi koji će vas provesti od
01:41
biological macroscopic data
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bioloških mikroskopskih podataka
01:43
all the way down to electron spin.
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sve do elektronske vrtnje.
01:46
This first project is called the AlloBrain.
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Prvi projekt smo nazvali AlloMozak.
01:49
And it's our attempt to quantify beauty
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I to je naš pokušaj mjerenja ljepote
01:51
by finding which regions of the brain
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pronalaženjem koji dijelovi mozga
01:53
are interactive while witnessing something beautiful.
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su u interakciji kada svjedočimo nečem prekrasnom.
01:57
You're flying through the cortex of my colleague's brain.
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Letite kroz koru mozga mog kolege.
02:00
Our narrative here is real fMRI data
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Naša pripovijetka ovdje su stvarni podatci magnetske rezonance
02:03
that's mapped visually and sonically.
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koji su preslikani vizualno i zvučno.
02:05
The brain now a world that we can fly through and interact with.
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Mozak je sada svijet kroz koji možemo letjeti i biti s njim u interakciji.
02:09
You see 12 intelligent computer agents,
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Ovdje vidite 12 inteligentnih računalnih izvršitelja,
02:12
the little rectangles that are flying in the brain with you.
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malih pravokutnika koji lete kroz mozak s vama.
02:15
They're mining blood density levels.
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Oni istražuju razinu gustoće krvi.
02:17
And they're reporting them back to you sonically.
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I izvještavaju vas zvučno o tim razinama.
02:20
Higher density levels mean
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Gustoća više razine znači
02:22
more activity in that point of the brain.
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veću aktivnost u tom predjelu mozga.
02:24
They're actually singing these densities to you
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Oni vam zapravo pjevaju o tim gustoćama
02:27
with higher pitches mapped to higher densities.
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s višom visinom tona pridruženom većim gustoćama.
02:30
We're now going to move from real biological data
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Sada ćemo se prebaciti sa stvarnih bioloških podataka
02:33
to biogenerative algorithms that create artificial nature
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na biogenerativne algoritme koji stvaraju umjetnu prirodu
02:37
in our next artistic and scientific installation.
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u našoj sljedećoj umjetničkoj i znanstvenoj instalaciji.
02:41
In this artistic and scientific installation, biogenerative algorithms
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U ovoj umjetničkoj i znanstvenoj instalaciji, biogenerativni algoritmi
02:45
are helping us to understand
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nam pomažu razumijeti
02:47
self-generation and growth:
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samo-generaciju i rast.
02:49
very important for simulation in the nanoscaled sciences.
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Vrlo važno za simulaciju u nano-mjerljivim znanostima.
02:53
For artists, we're making new worlds
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Za umjetnike, stvaramo nove svijetove
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that we can uncover and explore.
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koje možemo otkrivati i istraživati.
02:57
These generative algorithms grow over time,
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Kako ovi generativni algoritmi rastu s vremenom,
03:00
and they interact and communicate as a swarm of insects.
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oni djeluju jedni na druge i komuniciraju poput roja insekata.
03:03
Our researchers are interacting with this data
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Naši istraživači su u interakciji s ovim podatcima
03:05
by injecting bacterial code,
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tako što ubrizgavaju bakterijske kodove,
03:07
which are computer programs,
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koji su računalni programi,
03:09
that allow these creatures to grow over time.
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koji dozvoljavaju ovim bićima da rastu kako vrijeme prolazi.
03:13
We're going to move now from the biological
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Sada ćemo se maknuti od biološkog
03:15
and the macroscopic world,
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i makroskopskog svijeta,
03:17
down into the atomic world,
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do atomskog svijeta,
03:19
as we fly into a lattice of atoms.
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dok letimo u rešetku atoma.
03:22
This is real AFM -- Atomic Force Microscope -- data
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Ovo je stvarni AFM, podatci iz atomski silnog mikroskopa
03:25
from my colleagues in the Solid State Lighting and Energy Center.
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mojih kolega iz Centra za poluvodičku svjetlost i energiju.
03:28
They've discovered a new bond,
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Otkrili su novu vezu,
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a new material for transparent solar cells.
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novi materijal za prozirne solarne ćelije.
03:33
We're flying through 2,000 lattice of atoms --
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Letimo kroz 2.000 rešetki atoma --
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oxygen, hydrogen and zinc.
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kisik, vodik i cink.
03:38
You view the bond in the triangle.
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Vidite vezu u trokutu.
03:41
It's four blue zinc atoms
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To su četiri plava atoma cinka
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bonding with one white hydrogen atom.
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povezani s jednim bijelim atomom vodika.
03:46
You see the electron flow with the streamlines
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Vidite tijek elektrona uz crtu protjecanja
03:48
we as artists have generated for the scientists.
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koju smo mi kao umjetnici stvorili za znanstvenike.
03:51
This is allowing them to find the bonding nodes in any lattice of atoms.
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Ovo im dozvoljava da pronađu vezujuće čvorove u bilo kojoj rešetki atoma.
03:54
We think it makes a beautiful structural art.
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Smatramo kako to čini predivnu strukturnu umjetnost.
03:57
The sound that you're hearing are the actual
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Zvukovi koje čujete su pravi
03:59
emission spectrums of these atoms.
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emisijski spektri ovih atoma.
04:01
We've mapped them into the audio domain,
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Ucrtali smo ih u zvučnu domenu.
04:03
so they're singing to you.
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Tako da vam oni pjevaju.
04:05
Oxygen, hydrogen and zinc have their own signature.
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Kisik, vodik i cink imaju vlastiti potpis.
04:08
We're going to actually move even further down
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Sada ćemo zapravo otići još dolje
04:11
as we go from this lattice of atoms
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kako se krećemo od ove rešetke atoma
04:14
to one single hydrogen atom.
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do jednog atoma vodika.
04:17
We're working with our physicist colleagues
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Radimo s našim kolegama fizičarima
04:19
that have given us the mathematical calculations
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koji su nam dali matematičke kalkulacije
04:22
of the n-dimensional Schrödinger equation in time.
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[vremenski ovisne Schrödingerove jednadžbe u 3D].
04:26
What you're seeing here right now is a superposition of an electron
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Ono što ovdje vidite je superpozicija elektrona
04:29
in the lower three orbitals of a hydrogen atom.
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u tri niže orbitale atoma vodika.
04:32
You're actually hearing and seeing the electron flow with the lines.
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Zapravo čujete i vidite tijek elektrona po ovim linijama.
04:36
The white dots are the probability wave
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Bijele točke su val vjerojatnosti
04:38
that will show you where the electron is
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koji će vam pokazati gdje je elektron
04:40
in any given point of time and space
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u bilo kojoj danoj točci u prostoru i vremenu
04:42
in this particular three-orbital configuration.
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u ovoj konfiguraciji s tri orbitale.
04:46
In a minute we're going to move to a two-orbital configuration,
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Za minutu ćemo se prebaciti na konfiguraciju s dvije orbitale.
04:50
and you're going to notice a pulsing.
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I primjetit ćete pulsiranje.
04:52
And you're going to hear an undulation between the sound.
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I čut ćete valjanje između zvukova.
04:55
This is actually a light emitter.
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Ovo je zapravo svjetlosni odašiljač.
04:57
As the sound starts to pulse and contract,
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I kako zvuk pulsira i steže,
05:00
our physicists can tell when a photon is going to be emitted.
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naši fizičari mogu procijeniti kada će se foton ispustiti.
05:03
They're starting to find new mathematical structures
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Pronalaze nove matematičke strukture
05:07
in these calculations.
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u ovim kalkulacijama.
05:09
And they're understanding more about quantum mathematics.
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I sve više razumiju kvantnu matematiku.
05:12
We're going to move even further down,
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Sada ćemo otići još niže
05:15
and go to one single electron spin.
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i otići do vrtnje jednog elektrona.
05:19
This will be the final project that I show you.
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Ovo je zadnji projekt koji ću vam pokazati.
05:22
Our colleagues in the Center for Quantum Computation
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Naši suradnici u Centru za kvantne izračune
05:24
and Spintronics are actually measuring with their lasers
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i proučavanje vrtnje, zapravo mjere svojim laserima
05:28
decoherence in a single electron spin.
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dekoherenciju u vrtnji jednog elektrona.
05:31
We've taken this information and we've
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Uzeli smo ove informacije i
05:33
made a mathematical model out of it.
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izradili smo matematički model od njih.
05:35
You're actually seeing and hearing
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Zapravo vidite i čujete
05:37
quantum information flow.
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kvantni tijek informacija.
05:39
This is very important for the next step in simulating
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Ovo je vrlo važno za sljedeći korak u simulaciji
05:42
quantum computers and information technology.
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kvantnih računala i informacijske tehnologije.
05:45
So these brief examples that I've shown you
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Tako da ovi kratki primjeri koje sam vam pokazala
05:49
give you an idea of the kind of work that we're doing
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daju ideju o tome što radimo
05:52
at the University of California, Santa Barbara,
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na Kalifornijskom sveučilištu u Santa Barbari,
05:54
to bring together, arts, science
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kako bismo povezali umjetnost, znanost,
05:57
and engineering
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i inženjerstvo,
06:00
into a new age of math, science and art.
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u novo doba matematike, znanosti i umjetnosti.
06:03
We hope that all of you will come to see the AlloSphere.
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Nadamo se kako ćete svi vi doći i vidjeti AlloSferu.
06:06
Inspire us to think of new ways that we can use
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Nadahnite nas kako bismo smislili nove načine kako koristiti
06:10
this unique instrument that we've created at Santa Barbara.
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ovaj jedinstven instrument koji smo stvorili u Santa Barbari.
06:14
Thank you very much.
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Hvala vam puno.
06:16
(Applause)
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(Pljesak)
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