Jane Poynter: Life in Biosphere 2

312,102 views ・ 2009-06-16

TED


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Prevoditelj: Senzos Osijek Recezent: Mislav Ante Omazić - EFZG
00:12
I have had the distinct pleasure
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Imala sam tu sreću
00:15
of living inside two biospheres.
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da živim u dvije biosfere.
00:18
Of course we all here in this room live in Biosphere 1.
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Naravno, svi u ovoj prostoriji živimo u Biosferi 1.
00:22
I've also lived in Biosphere 2.
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Ja sam živjela i u Biosferi 2.
00:26
And the wonderful thing about that is that I get to compare biospheres.
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I divna stvar oko toga je da mogu uspoređivati biosfere.
00:30
And hopefully from that I get to learn something.
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I nadam se kako ću iz toga naučiti nešto.
00:33
So what did I learn? Well,
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Što sam naučila? Dobro,
00:35
here I am inside Biosphere 2, making a pizza.
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bila sam u Biosferi 2 i pravila sam pizzu.
00:38
So I am harvesting the wheat, in order to make the dough.
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Dakle, žanjem žito kako bih napravila tijesto.
00:41
And then of course I have to milk the goats
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Onda, naravno, moram pomusti koze
00:43
and feed the goats in order to make the cheese.
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i nahraniti ih da napravim sir.
00:46
It took me four months in Biosphere 2 to make a pizza.
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Trebalo mi je četiri mjeseca u Biosferi 2 da napravim pizzu.
00:48
Here in Biosphere 1, well it takes me about two minutes,
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Ovdje u Biosferi 1 treba mi za to otprilike dvije minute.
00:51
because I pick up the phone and I call and say,
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Uzmem telefon i kažem:
00:53
"Hey, can you deliver the pizza?"
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"Hej, možete li mi dostaviti pizzu?"
00:55
So Biosphere 2
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Biosfera 2
00:58
was essentially a three-acre,
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je u biti 1,3 ha velik,
01:00
entirely sealed, miniature world
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potpuno zatvoreni, minijaturni svijet
01:02
that I lived in for two years and 20 minutes.
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u kojemu sam živjela dvije godine i 20 minuta.
01:05
(Laughter)
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(Smijeh)
01:08
Over the top it was sealed with steel and glass,
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Na vrhu je bila zatvorena čelikom i staklom.
01:10
underneath it was sealed with a pan of steel --
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Ispod je bila zatvorena čeličnom pločom.
01:13
essentially entirely sealed.
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Potpuno zabrtvljena.
01:15
So we had our own miniature rainforest,
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Imali smo svoju minijaturnu prašumu,
01:17
a private beach with a coral reef.
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privatnu plažu s koraljnim grebenom.
01:19
We had a savanna, a marsh, a desert.
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Imali smo savanu, močvaru, pustinju.
01:22
We had our own half-acre farm that we had to grow everything.
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Imali smo svoju farmu od ¼ ha na kojoj smo morali sve uzgojiti.
01:25
And of course we had our human habitat, where we lived.
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I, naravno, imali smo svoje prebivalište u kojemu smo živjeli.
01:28
Back in the mid-'80s when we were designing Biosphere 2,
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Sredinom 80-ih kada smo dizajnirali Biosferu 2,
01:31
we had to ask ourselves some pretty basic questions.
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morali smo se pitati nekoliko prilično osnovnih pitanja.
01:33
I mean, what is a biosphere?
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Što je to biosfera?
01:35
Back then, yes, I guess we all know now
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Onda smo svi znali
01:37
that it is essentially the sphere of life around the Earth, right?
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da je to, u biti, sfera života oko Zemlje, zar ne?
01:40
Well, you have to get a little more specific than that if you're going to build one.
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Ipak smo morali biti malo određeniji kako bi izgradili jednu.
01:43
And so we decided that what it really is
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Odlučili smo se da je
01:46
is that it is entirely materially closed --
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to potpuno materijalno zatvoren prostor,
01:49
that is, nothing goes in or out at all, no material --
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odnosno, ništa ne ulazi niti ne izlazi, nikakav materijal,
01:52
and energetically open,
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a da je energetski otvoren.
01:54
which is essentially what planet Earth is.
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To je u biti planet Zemlja.
01:56
This is a chamber that was 1/400th the size of Biosphere 2
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Ovo je komora koja je 1/400 veličine Biosfere 2
01:59
that we called our Test Module.
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koju smo nazvali Test modul.
02:01
And the very first day that this fellow, John Allen,
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I prvi dan kada je ovaj čovjek, John Allen
02:03
walked in, to spend a couple of days in there
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ušao unutra da provede par dana ondje
02:05
with all the plants and animals and bacteria that we'd put in there
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sa svim biljkama, životinjama i bakterijama koje smo stavili ondje
02:07
to hopefully keep him alive,
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u nadi da ga održe na životu.
02:09
the doctors were incredibly concerned
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Liječnici su bili vrlo zabrinuti
02:11
that he was going to succumb to some dreadful toxin,
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da će podlegnuti nekom groznom otrovu
02:13
or that his lungs were going to get choked with bacteria or something, fungus.
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ili da će se ugušiti zbog bakterije ili nečega, gljivica.
02:17
But of course none of that happened.
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Ali naravno, ništa se od toga nije dogodilo.
02:20
And over the ensuing few years,
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I tijekom sljedeće dvije godine,
02:22
there were great sagas about designing Biosphere 2.
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ispreplitale su se velike sage oko dizajniranja Biosfere 2.
02:24
But by 1991
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Ali do 1991. godine
02:26
we finally had this thing built.
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konačno smo ju sagradili.
02:28
And it was time for us to go in
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I bilo je vrijeme da uđemo
02:30
and give it a go.
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i isprobamo ju.
02:32
We needed to know,
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Morali smo znati
02:34
is life this malleable?
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je li život ovako popustljiv?
02:36
Can you take this biosphere,
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Možemo li uzeti ovu biosferu,
02:38
that has evolved on a planetary scale,
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koja se razvila na planetarnom razmjeru,
02:40
and jam it into a little bottle,
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ugurati ju u malu bocu
02:42
and will it survive?
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i hoće li preživjeti?
02:44
Big questions.
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Veliko pitanje.
02:46
And we wanted to know this both for being able to go somewhere else
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I željeli smo to znati i zbog mogućnosti odlaska negdje dalje
02:49
in the universe -- if we were going to go to Mars, for instance,
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u svemir, kad bismo išli na Mars, na primjer,
02:52
would we take a biosphere with us, to live in it?
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bismo li ponijeli biosferu s nama da živimo u njoj?
02:54
We also wanted to know so we can understand more about
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Željeli smo to znati i zbog toga da više razumijemo
02:56
the Earth that we all live in.
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Zemlju u kojoj živimo.
02:58
Well, in 1991 it was finally time for us to go in
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1991. godine konačno je bilo vrijeme da uđemo
03:01
and try out this baby.
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i isprobamo ovo čudo.
03:03
Let's take it on a maiden voyage.
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Povedimo ju na prvo putovanje.
03:05
Will it work? Or will something happen
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Hoće li raditi? Ili će se nešto dogoditi
03:07
that we can't understand and we can't fix,
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što ne razumijemo i ne možemo popraviti?
03:11
thereby negating the concept of man-made biospheres?
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I time demantirati koncept biosfera koje izrađuje čovjek.
03:15
So eight of us went in: four men and four women.
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Nas osmero je ušlo. Četiri muškarca i četiri žene.
03:18
More on that later.
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Više o tome poslije.
03:20
(Laughter)
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(Smijeh)
03:22
And this is the world that we lived in.
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I ovo je svijet u kojem smo živjeli.
03:25
So, on the top, we had
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Na vrhu smo imali
03:27
these beautiful rainforests and an ocean,
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prekrasne kišne šume i ocean.
03:29
and underneath we had all this technosphere, we called it,
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Ispod smo imali tehnosferu, kako smo ju nazvali.
03:33
which is where all the pumps and the valves
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To je mjesto sa svim pumpama i ventilima
03:35
and the water tanks and the air handlers, and all of that.
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i spremnicima vode i strojevima za zrak i tomu slično.
03:38
One of the Biospherians called it "garden of Eden
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Jedan ju je od biosferaca nazvao: "Rajski vrt
03:40
on top of an aircraft carrier."
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na vrhu nosača zrakoplova."
03:42
And then also we had the human habitat of course,
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Imali smo ondje i obitavalište naravno,
03:44
with the laboratories, and all of that.
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s laboratorijima, i tomu slično.
03:46
This is the agriculture.
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To je agrikultura.
03:48
It was essentially an organic farm.
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To je u biti bila organska farma.
03:51
The day I walked into Biosphere 2,
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Onaj dan kada sam ušla u Biosferu 2,
03:53
I was, for the first time,
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prvi sam put u svom životu
03:55
breathing a completely different atmosphere
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disala potpuno drugačiju atmosferu
03:58
than everybody else in the world,
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od bilo koga drugog na svijetu
04:00
except seven other people.
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osim sedmero ljudi.
04:02
At that moment I became part of that biosphere.
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Tada sam postala dio te biosfere.
04:06
And I don't mean that in an abstract sense;
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I ne mislim to u apstraktnom smislu.
04:09
I mean it rather literally.
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Mislim to prilično doslovno.
04:11
When I breathed out, my CO2
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Kada sam izdisala, moj je CO2
04:14
fed the sweet potatoes that I was growing.
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hranio slatke krumpire koje sam uzgajala.
04:18
And we ate an awful lot of the sweet potatoes.
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I jeli smo jako puno slatkog krumpira.
04:21
(Laughter)
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(Smijeh)
04:23
And those sweet potatoes
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I ti su slatki krumpiri
04:25
became part of me.
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postali dio mene.
04:27
In fact, we ate so many sweet potatoes
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Zapravo, jeli smo toliko slatkog krumpira
04:29
I became orange with sweet potato.
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da sam postala narančasta od njih.
04:31
I literally was eating the same carbon over and over again.
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Doslovno sam jela isti ugljik opet i opet.
04:35
I was eating myself in some strange sort of bizarre way.
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Jela sam samu sebe na jedan, pomalo bizaran način.
04:39
When it came to our atmosphere, however,
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Kad je u pitanju bila naša atmosfera,
04:41
it wasn't that much of a joke over the long term,
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dugoročno to nije bila šala.
04:45
because it turned out that we were losing oxygen, quite a lot of oxygen.
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Ispostavilo se da smo gubili kisik, prilično mnogo kisika.
04:49
And we knew that we were losing CO2.
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I znali smo da gubimo CO2.
04:51
And so we were working to sequester carbon.
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I radili smo na skupljanju ugljika.
04:54
Good lord -- we know that term now.
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Dragi Bože. Sad znamo što taj izraz znači.
04:56
We were growing plants like crazy.
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Uzgajali smo biljke kao ludi.
04:58
We were taking their biomass, storing them in the basement,
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Uzimali smo njihovu biomasu, skladištili ju u podrumu,
05:00
growing plants, going around, around, around,
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uzgajali biljke, išli okolo, okolo, okolo,
05:02
trying to take all of that carbon out of the atmosphere.
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pokušavajući maknuti sav taj ugljik iz atmosfere.
05:04
We were trying to stop carbon from going into the atmosphere.
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Pokušavali smo zaustaviti ugljik da ode u atmosferu.
05:07
We stopped irrigating our soil, as much as we could.
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Prestali smo navodnjavati zemlju, koliko smo mogli.
05:09
We stopped tilling, so that we could prevent greenhouse gasses from going into the air.
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Prestali smo orati da spriječimo odlazak stakleničkih plinova u zrak.
05:13
But our oxygen was going down faster
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Ali naš se kisik snižavao brže
05:15
than our CO2 was going up, which was quite unexpected,
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nego što nam se CO2 povisivao, a to je bilo prilično neočekivano.
05:18
because we had seen them going in tandem in the test module.
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Jer smo vidjeli da se zajedno mijenjaju u test modulu.
05:21
And it was like playing atomic hide-and-seek.
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I to je bilo kao igra atomskog skrivača.
05:24
We had lost seven tons of oxygen.
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Izgubili smo sedam tona kisika.
05:26
And we had no clue where it was.
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I nismo znali gdje je.
05:28
And I tell you, when you lose a lot of oxygen --
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I mogu vam reći, kad izgubite mnogo kisika,
05:31
and our oxygen went down quite far;
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a naš se kisik prilično snizio,
05:33
it went from 21 percent down to 14.2 percent --
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otišao je s 21 posto na 14,2 posto --
05:36
my goodness, do you feel dreadful.
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o moj Bože, kako se samo osjećate očajno.
05:39
I mean we were dragging ourselves around the Biosphere.
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Vukli smo se okolo po Biosferi.
05:42
And we had sleep apnea at night.
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I imali smo apneju pri spavanju po noći.
05:44
So you'd wake up gasping with breath,
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Budili smo se loveći zrak.
05:47
because your blood chemistry has changed.
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Zato što vam se promijeni biokemija krvi.
05:49
And that you literally do that. You stop breathing and then you -- (Gasps) --
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I onda doslovno to činite. Prestanete disati i onda
05:52
take a breath and it wakes you up. And it's very irritating.
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udahnete i to vas probudi. I to je prilično iritantno.
05:54
And everybody outside thought we were dying.
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I svi vani su mislili da umiremo.
05:56
I mean, the media was making it sound like were were dying.
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Mislim, mediji su učinili da zvuči kao da umiremo.
05:58
And I had to call up my mother every other day saying, "No, Mum, it's fine, fine.
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Morala sam svaki drugi dan zvati majku da joj kažem: "Ne, mama, sve je u redu.
06:01
We're not dead. We're fine. We're fine."
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Nismo mrtvi. Dobro smo. Dobro smo."
06:03
And the doctor was, in fact, checking us
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Liječnik nas je, zapravo, pregledavao
06:05
to make sure we were, in fact, fine.
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da provjeri jesmo li stvarno dobro.
06:07
But in fact he was the person who was most susceptible to the oxygen.
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Ali zapravo je on bio osoba koja je bila najosjetljivija na kisik.
06:11
And one day he couldn't add up a line of figures.
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Jedan dan nije mogao zbrojiti niz brojeva.
06:13
And it was time for us to put oxygen in.
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Bilo je vrijeme da unesemo kisik unutra.
06:17
And you might think, well,
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Mogli biste pomisliti,
06:19
"Boy, your life support system
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"Vaš vas je sustav za održavanje života
06:21
was failing you. Wasn't that dreadful?"
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iznevjerio. Nije li to bilo grozno?"
06:23
Yes. In a sense it was terrifying.
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Da. Bilo je zastrašujuće.
06:27
Except that I knew I could walk out the airlock door
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Osim toga, znala sam da mogu izaći kroz vrata
06:30
at any time, if it really got bad,
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u bilo koje doba ako postane stvarno loše.
06:32
though who was going to say, "I can't take it anymore!"?
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Iako, tko će reći, "Ne mogu to više podnijeti?"
06:35
Not me, that was for sure.
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Ne ja, to je bilo sigurno.
06:37
But on the other hand, it was the scientific gold of the project,
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S druge strane, to je bio znanstveni uspjeh ovoga projekta.
06:41
because we could really crank this baby up,
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Zato što smo doista mogli izmučiti ovo čudo,
06:43
as a scientific tool,
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kao znanstveno oruđe,
06:45
and see if we could, in fact, find
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i vidjeti možemo li, u stvari, pronaći
06:47
where those seven tons of oxygen had gone.
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gdje je nestalo onih sedam tona kisika.
06:50
And we did indeed find it.
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I doista smo to našli.
06:52
And we found it in the concrete.
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Našli smo to u betonu.
06:54
Essentially it had done something very simple.
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Dogodilo se nešto vrlo jednostavno.
06:56
We had put too much carbon in the soil in the form of compost.
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Stavili smo previše ugljika u zemlju u obliku komposta.
06:59
It broke down; it took oxygen out of the air;
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Razgradio se, uzeo kisik iz zraka.
07:01
it put CO2 into the air; and it went into the concrete.
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Unio je CO2 u zrak. I otišao je u beton.
07:04
Pretty straightforward really.
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Prilično izravno.
07:06
So at the end of the two years
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Dakle, na kraju dvije godine
07:08
when we came out, we were elated,
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kada smo izišli, bili smo ushićeni.
07:10
because, in fact, although you might say
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Zato što, zapravo, iako
07:13
we had discovered something that was quite "uhh,"
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smo otkrili nešto što je bilo prilično "uhh",
07:16
when your oxygen is going down,
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kada ti kisik pada,
07:18
stopped working, essentially, in your life support system,
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ono što prestaje raditi jest, u osnovi, sustav održavanja života,
07:21
that's a very bad failure.
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a to je vrlo velik promašaj.
07:23
Except that we knew what it was. And we knew how to fix it.
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Osim što smo mi znali što je. I znali smo kako to popraviti.
07:26
And nothing else emerged
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I ništa se zapravo nije pojavilo
07:28
that really was as serious as that.
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što je bilo tako ozbiljno kao ovo.
07:30
And we proved the concept, more or less.
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I dokazali smo koncept, više ili manje.
07:32
People, on the other hand, was a different subject.
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Ljudi, u drugu ruku, su drugačija tema.
07:35
We were -- yeah I don't know that we were fixable.
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Bili smo --- ne znam jesmo li bili popravljivi.
07:38
We all went quite nuts, I will say.
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Svi smo bili poprilično ludi, moglo bi se reći.
07:40
And the day I came out of Biosphere 2,
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I na dan kada sam došla iz Biosfere 2
07:42
I was thrilled I was going to see all my family and my friends.
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bila sam oduševljena što ću vidjeti svu svoju obitelj i prijatelje.
07:46
For two years I'd been seeing people through the glass.
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Dvije godine sam viđala ljude samo kroz staklo.
07:49
And everybody ran up to me.
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I svi su mi pritrčali.
07:51
And I recoiled. They stank!
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I ja sam ustuknula. Smrdjeli su!
07:55
People stink!
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Ljudi smrde!
07:57
We stink of hairspray and underarm deodorant,
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Smrdimo po spreju za kosu i dezodoransu
08:00
and all kinds of stuff.
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i po svemu i svačemu.
08:02
Now we had stuff inside Biosphere to keep ourselves clean,
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U Biosferi smo imali stvari kojima smo održavali vlastitu čistoću.
08:05
but nothing with perfume.
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Ali ništa s parfemom.
08:07
And boy do we stink out here.
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I čovječe, kako svi ovdje smrdimo.
08:10
Not only that,
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Ne samo to,
08:12
but I lost touch of where my food came from.
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izgubila sam pojam odakle mi dolazi hrana.
08:16
I had been growing all my own food.
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Uzgajala sam svu svoju hranu.
08:19
I had no idea what was in my food, where it came from.
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I nisam imala pojma što je u mojoj hrani niti odakle je došla.
08:22
I didn't even recognize half the names in most of the food that I was eating.
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Nisam prepoznala pola naziva u većini hrane koju sam jela.
08:25
In fact, I would stand for hours in the aisles of shops,
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Zapravo. Stajala bih satima ispred polica u trgovini,
08:28
reading all the names on all of the things.
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čitajući sva imena na svim stvarima.
08:30
People must have thought I was nuts.
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Ljudi su sigurno mislili da sam luda.
08:32
It was really quite astonishing.
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Bilo je zbilja zapanjujuće.
08:38
And I slowly lost track
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I polako sam izgubila pojam
08:41
of where I was in this big biosphere, in this big biosphere that we all live in.
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gdje sam u ovoj velikoj biosferi, u ovoj velikoj biosferi u kojoj svi živimo.
08:45
In Biosphere 2 I totally understood
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U Biosferi 2 sam potpuno razumjela
08:48
that I had a huge impact on my biosphere, everyday,
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da imam velik učinak na moju biosferu, svaki dan,
08:52
and it had an impact on me,
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i to je imalo velik učinak na mene,
08:54
very viscerally, very literally.
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vrlo tjelesno, vrlo doslovno.
08:56
So I went about my business:
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I tako sam se nastavila baviti svojim poslom.
08:58
Paragon Space Development Corporation,
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Paragon Space Development Corporation
09:00
a little firm I started with people while I was in the Biosphere,
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je malo poduzeće koje sam osnovala s ljudima dok sam bila u Biosferi,
09:02
because I had nothing else to do.
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jer nisam imala ništa drugo za raditi.
09:04
And one of the things we did was
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I jedna od stvari koje smo
09:06
try to figure out: how small can you make these biospheres,
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pokušali shvatiti jest koliko male mogu biti biosfere.
09:08
and what can you do with them?
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I što se s njima može raditi?
09:10
And so we sent one onto the Mir Space Station.
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Poslali smo jednu u svemirsku postaju Mir.
09:13
We had one on the shuttle and one on the International Space Station,
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Jednu smo imali u svemirskom vozilu, a jednu u međunarodnoj svemirskoj postaji
09:16
for 16 months, where we managed to produce
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16 mjeseci. Tamo smo uspjeli stvoriti
09:18
the first organisms to go through
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prve organizme koji su prošli kroz
09:20
complete multiple life cycles in space --
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kompletan životni ciklus u svemiru.
09:22
really pushing the envelope
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Zbilja smo pomicali
09:24
of understanding how malleable
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razumijevanje kako prilagodljivi mogu biti
09:26
our life systems are.
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naši sustavi života.
09:29
And I'm also proud to announce
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Također sam ponosna što mogu najaviti
09:31
that you're getting a sneak preview -- on Friday we're going to announce
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da ćete dobiti kratak pregled – u petak ćemo najaviti
09:34
that we're actually forming a team
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da ćemo zapravo formirati tim
09:36
to develop a system to grow plants on the Moon,
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koji će razviti sustav za rast biljaka na Mjesecu,
09:39
which is going to be pretty fun.
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što će biti prilično zabavno.
09:41
And the legacy of that is a system that we were designing:
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I nasljeđe toga je sustav koji smo dizajnirali,
09:44
an entirely sealed system to grow plants to grow on Mars.
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potpuno odijeljen sustav za rast biljaka koje će se uzgajati na Marsu.
09:48
And part of that is that we had to model
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I dio toga jest to da smo morali modelirati
09:50
very rapid circulation of CO2
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vrlo brzu cirkulaciju CO2
09:54
and oxygen and water through this plant system.
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i kisika i vode kroz ovaj sustav.
09:57
As a result of that modeling
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Kao rezultat tog modeliranja
09:59
I ended up in all places,
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završili smo,
10:01
in Eritrea, in the Horn of Africa.
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u Eritreji, u rogu Afrike.
10:04
Eritrea, formerly part of Ethiopia,
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Eritreja, prijašnji dio Etiopije,
10:07
is one of those places that is astonishingly beautiful,
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je jedno od onih mjesta koje su zaprepašćujuće lijepi,
10:12
incredibly stark, and I have no understanding
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nevjerojatno strašni, i uopće mi nije jasno
10:16
of how people eke out a living there.
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kako ljudi uspijevaju živjeti tamo.
10:18
It is so dry.
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Tako je suho.
10:20
This is what I saw.
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Ovo je ono što ste vidjeli.
10:22
But this is also what I saw.
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Ali ovo sam također i ja vidjela.
10:24
I saw a company that had
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Vidjela sam poduzeća koja
10:27
taken seawater
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uzimaju morsku vodu,
10:30
and sand, and they were growing
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i pijesak, i uzgajali su
10:33
a kind of crop that will grow on pure salt water without having to treat it.
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vrstu usjeva koja može rasti na čistoj slanoj vodi bez ikakvog tretmana.
10:37
And it will produce a food crop.
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I proizvest će jestivu žetvu.
10:39
In this case it was oilseed.
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U ovom slučaju to je uljarica.
10:41
It was astonishing. They were also producing mangroves
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Bilo je zaprepašćujuće. Također su uzgajali mangrove
10:44
in a plantation.
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u plantažama.
10:46
And the mangroves were providing wood
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I mangrove su davale drvo
10:48
and honey and leaves for the animals,
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i med i lišće za životinje,
10:50
so that they could produce milk and whatnot,
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da mogu proizvoditi mlijeko i što sve ne,
10:52
like we had in the Biosphere.
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kao što smo imali i u Biosferi.
10:54
And all of it was coming from this: shrimp farms.
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I sve je to potjecalo od ovoga, uzgajališta škampi.
10:58
Shrimp farms are a scourge on the earth,
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Uzgajališta škampi su bič božji,
11:00
frankly, from an environmental point of view.
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zapravo, s ekološkog gledišta.
11:02
They pour huge amounts of pollutants into the ocean.
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Oni izlijevaju goleme količine onečišćenja u ocean.
11:05
They also pollute their next-door neighbors.
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Oni također zagađuju svoje susjede.
11:08
So they're all shitting each other's ponds, quite literally.
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Tako da svi obavljaju nuždu jedni drugima u jezero. Prilično doslovno.
11:11
And what this project was doing
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I što je ovaj projekt radio jest
11:14
was taking the effluent of these,
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da je uzimao otpadne vode
11:16
and turning them into all of this food.
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i pretvarao ih sve u hranu.
11:18
They were literally turning pollution into abundance for a desert people.
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Doslovno su pretvarali zagađenje u obilje za pustinjske ljude.
11:23
They had created an industrial ecosystem, of a sense.
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U nekom vidu, oni su stvorili proizvodni ekosustav.
11:27
I was there because I was actually modeling the mangrove portion
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Bila sam ondje jer sam zapravo usklađivala udio mangrova
11:31
for a carbon credit program, under the U.N.
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u programu ugljičnog kredita, pod UN-ovim
11:33
Kyoto Protocol system.
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protokolom Kyoto.
11:35
And as I was modeling this mangrove swamp,
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I dok sam usklađivala te močvare mangrova,
11:37
I was thinking to myself, "How do you put a box around this?"
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mislila sam: "Kako da stavim kutiju oko ovog?"
11:40
When I'm modeling a plant in a box, literally,
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Kada modeliram biljku u kutiji, doslovno,
11:43
I know where to draw the boundary.
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znam gdje povući granicu.
11:45
In a mangrove forest like this I have no idea.
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U šumi mangrova kao što je ova nisam imala pojma.
11:48
Well, of course you have to draw the boundary around the whole of the Earth.
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Pa, naravno, morali bismo povući granicu oko cijele Zemlje.
11:51
And understand its interactions with the entire Earth.
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I razumjeti njezine interakcije sa cijelom Zemljom.
11:54
And put your project in that context.
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I staviti svoj projekt u taj kontekst.
11:59
Around the world today we're seeing an incredible transformation,
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Danas posvuda u svijetu vidimo nevjerojatne transformacije.
12:04
from what I would call a biocidal species,
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Od onoga što bi ja nazvala biocidna vrsta,
12:08
one that -- whether we intentionally or unintentionally --
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ona koja smo namjerno ili nenamjerno
12:11
have designed our systems to kill life, a lot of the time.
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dizajnirali svoje sustave da ubijaju život većinu vremena.
12:15
This is in fact, this beautiful photograph,
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Ovo je zapravo, ova prekrasna slika,
12:19
is in fact over the Amazon.
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panorama iznad Amazone.
12:21
And here the light green are areas of massive deforestation.
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I ovdje u svjetlo zelenom su područja masivne deforestacije.
12:26
And those beautiful wispy clouds
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I ovi prekrasni pramičci oblaka
12:28
are, in fact, fires, human-made fires.
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su, zapravo, vatre, vatre koje su zapalili ljudi.
12:32
We're in the process of transforming from this,
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Mi smo u procesu transformacije iz ovog
12:35
to what I would call a biophilic society,
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u ono što bi nazala biofilno društvo,
12:39
one where we learn to nurture society.
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gdje učimo njegovati društvo.
12:42
Now it may not seem like it, but we are.
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I možda se ne čini tako, ali istina je.
12:45
It is happening all across the world,
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Događa se po cijelom svijetu,
12:48
in every kind of walk of life,
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u svakom vidu života,
12:50
and every kind of career
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u svakoj karijeri
12:52
and industry that you can think of.
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i industriji koju možete zamisliti.
12:56
And I think often times people get lost in that.
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I mislim da se ljudi često izgube u tome.
12:59
They go, "But how can I possibly find my way in that?
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I kažu, "Ali, kako se uopće mogu snaći u tome?
13:02
It's such a huge subject."
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To je golema tema."
13:04
And I would say that the small stuff counts. It really does.
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I ja bih rekla da se male stvari broje. I zaista je tako.
13:08
This is the story of a rake in my backyard.
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Ovo je priča o grabljama u mom dvorištu.
13:13
This was my backyard,
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Ovo je moje dvorište,
13:15
very early on, when I bought my property.
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vrlo davno, kada sam tek kupila svoje imanje.
13:17
And in Arizona, of course, everybody puts gravel down.
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I u Arizoni, naravno, svi stavljaju šljunak.
13:20
And they like to keep everything beautifully raked. And they keep all the leaves away.
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I vole sve držati prekrasno šljunčano. I vole spriječiti bilo kakvo lišće da pada na pod.
13:24
And on Sunday morning the neighbors leaf blower comes out,
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I u nedjelju ujutro susjed dođe sa strojem za otpuhivanje lišća
13:27
and I want to throttle them.
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i ja ga želim zadaviti.
13:29
It's a certain type of aesthetic.
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To je određena vrsta estetike.
13:32
We're very uncomfortable with untidiness.
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Vrlo mi je neugodno oko nereda.
13:35
And I threw away my rake.
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I ja bacim grablje.
13:39
And I let all of the leaves fall from the trees that I have on my property.
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I pustim sve lišće da padne s drveća na moje imanje.
13:43
And over time, essentially what have I been doing?
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I, nakon nekog vremena, zapravo, što sam radila?
13:45
I've been building topsoil.
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Pravila sam gornji dio zemlje.
13:47
And so now all the birds come in. And I have hawks.
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I sada sve ptice dolaze. I imam sokole.
13:49
And I have an oasis.
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I imam oazu.
13:53
This is what happens every spring. For six weeks,
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Ovo se događa svako proljeće. Za šest tjedana,
13:57
six to eight weeks, I have this flush of green oasis.
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šest do osam tjedana, imam divnu zelenu oazu.
14:00
This is actually in a riparian area.
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Ovo je zapravo priobalno područje.
14:02
And all of Tucson could be like this
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I sav bi Tuscon mogao biti takav,
14:04
if everybody would just revolt and throw away the rake.
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kad bi se svi pobunili i bacili grablje.
14:07
The small stuff counts.
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Male stvari se broje.
14:11
The Industrial Revolution -- and Prometheus --
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Industrijska revolucija, i Prometej,
14:14
has given us this, the ability to light up the world.
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nam je dao ovo, sposobnost da rasvijetlimo svijet.
14:19
It has also given us this,
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Također nam je dao
14:21
the ability to look at the world from the outside.
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sposobnost da gledamo svijet izvana.
14:25
Now we may not all have
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Možda svi nemamo
14:27
another biosphere that we can run to,
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drugu biosferu u koju možemo pobjeći
14:29
and compare it to this biosphere.
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i usporediti je s ovom biosferom.
14:32
But we can look at the world,
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Ali možemo gledati svijet
14:34
and try to understand where we are in its context,
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i pokušati razumjeti gdje smo mi u njemu
14:39
and how we choose to interact with it.
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i kako s njim odabiremo postupati.
14:43
And if you lose where you are in your biosphere,
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I ako ste izgubili mjesto u svojoj biosferi,
14:46
or are perhaps having a difficulty connecting
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ili ako imate problema s povezivanjem
14:48
with where you are in the biosphere,
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s tim gdje ste u biosferi,
14:50
I would say to you,
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kažem vam,
14:53
take a deep breath.
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duboko udahnite.
14:56
The yogis had it right.
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Oni koji se bave jogom imali su pravo.
14:58
Breath does, in fact, connect us all
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Dah nas zbilja sve povezuje
15:01
in a very literal way.
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u vrlo doslovnom smislu.
15:03
Take a breath now.
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Sada udahnite.
15:05
And as you breathe, think
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I dok dišete razmišljajte
15:07
about what is in your breath.
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o tome što je u vašem izdahu.
15:11
There perhaps is the CO2 from the person sitting next-door to you.
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Možda je to CO2 čovjeka koji sjedi pokraj vas.
15:16
Maybe there is a little bit of oxygen
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Možda je to malo kisika
15:18
from some algae on the beach not far from here.
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od neke alge s plaže nedaleko odavde.
15:23
It also connects us in time.
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Također nas povezuje u vremenu.
15:26
There may be some carbon in your breath
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Možda je dio ugljika u vašem dahu
15:30
from the dinosaurs.
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iz dinosaura.
15:33
There could also be carbon that you are exhaling now
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Moguće je da ugljik koji sada izdišete
15:38
that will be in the breath
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bude dah
15:42
of your great-great-great-grandchildren.
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vašeg pra-pra-pra-pra-praunuka.
15:45
Thank you. (Applause)
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Hvala vam.

Original video on YouTube.com
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