TED2014
Will Marshall: Tiny satellites show us the Earth as it changes in near-real-time
Vil Maršal (Will Marshall): Sićušni sateliti nam pokazuju Zemlju kako se menja, skoro u realnom vremenu
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Satelitsko snimanje je napravilo revoluciju u našem znanju o Zemlji, sa detaljnim slikama skoro svakog uličnog ćoška, koje su lako dostupne na internetu. Ali Vil Maršal iz Palnet Labs-a kaže da možemo da radimo bolje i brže - tako što ćemo raditi na manje. On nam predstavlja svoje sićušne satelite - ne veće od 10 puta 10 puta 30 centimetara - koji, kada se lansiraju u grupi, pružaju slike visoke rezolucije cele planete koje se ažuriraju svakodnevno.
Will Marshall - Space scientist
At Planet, Will Marshall leads overall strategy for commercializing new geospatial data and analytics that are disrupting agriculture, mapping, energy, the environment and other vertical markets. Full bio
At Planet, Will Marshall leads overall strategy for commercializing new geospatial data and analytics that are disrupting agriculture, mapping, energy, the environment and other vertical markets. Full bio
Double-click the English transcript below to play the video.
00:12
The Earth needs no introduction.
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Zemlju ne treba predstavljati.
00:15
It needs no introduction in part
because the Apollo 17 astronauts,
because the Apollo 17 astronauts,
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Ne treba je predstavljati delom
zahvaljujući astronautima broda Apolo 17,
zahvaljujući astronautima broda Apolo 17,
00:20
when they were hurtling
around the moon in 1972,
around the moon in 1972,
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koji su tokom svoje jurnjave
oko meseca 1972,
oko meseca 1972,
00:23
took this iconic image.
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načinili ovu poznatu sliku.
00:27
It galvanized a whole
generation of human beings
generation of human beings
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Ona je podstakla celu
generaciju ljudskih bića
generaciju ljudskih bića
00:30
to realize that we're on
Spaceship Earth,
Spaceship Earth,
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da shvate da smo
na Svemirskom brodu Zemlja,
na Svemirskom brodu Zemlja,
00:33
fragile and finite as it is,
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krhkom i konačnom kao što jeste,
00:35
and that we need
to take care of it.
to take care of it.
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i da moramo da se brinemo o njemu.
00:37
But while this picture
is beautiful, it's static,
is beautiful, it's static,
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Ali ova slika, iako je lepa, je statična
00:40
and the Earth is constantly changing.
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a Zemlja se konstantno menja.
00:43
It's changing on days' time
scales with human activity.
scales with human activity.
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Ona se menja svakodnevno
uz ljudsku aktivnost.
uz ljudsku aktivnost.
00:46
And the satellite imagery we
have of it today is old.
have of it today is old.
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I satelitske slike nje koje imamo
danas su stare.
danas su stare.
00:49
Typically, years old.
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Tipično, godinama stare.
00:52
And that's important because
you can't fix what you can't see.
you can't fix what you can't see.
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I ovo je važno jer mi
ne možemo popraviti ono što ne vidimo.
ne možemo popraviti ono što ne vidimo.
00:56
What we'd ideally want is images
of the whole planet every day.
of the whole planet every day.
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Ono što mi idealno želimo su slike
celokupne planete svakodnevno.
celokupne planete svakodnevno.
01:01
So, what's standing in our way?
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I, šta stoji na našem putu?
01:03
What's the problem?
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Šta je problem?
01:05
This is the problem:
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Ovo je problem:
01:07
Satellites are big, expensive
and they're slow.
and they're slow.
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Sateliti su veliki, skupi i spori.
01:12
This one weighs three tons.
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Ovaj teži tri tone.
01:14
It's six meters tall, four meters wide.
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Visok je šest, a širok četiri metra.
01:17
It took up the entire fairing
of a rocket just to launch it.
of a rocket just to launch it.
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Bila je potrebna cela konstrukcija
rakete samo da bi se lansirao.
rakete samo da bi se lansirao.
01:20
One satellite, one rocket.
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Jedan satelit, jedna raketa.
01:22
It cost 855 million dollars.
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Košta 855 miliona dolara.
01:25
Satellites like these have
done an amazing job
done an amazing job
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Sateliti kao ovi su uradili
neverovatan posao
neverovatan posao
01:27
at helping us to understand our planet.
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pomažući nam da razumemo
našu planetu.
našu planetu.
01:30
But if we want to understand
it much more regularly,
it much more regularly,
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Ali ako želimo da je razumemo
mnogo redovnije,
mnogo redovnije,
01:34
we need lots of satellites,
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potrebno nam je mnogo satelita,
01:36
and this model isn't scalable.
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i ovaj model nije skalabilan.
01:38
So me and my friends,
we started Planet Labs
we started Planet Labs
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Tako smo ja i prijatelji
osnovali Planet Labs
osnovali Planet Labs
01:40
to make satellites ultra-compact
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da napravimo satelite kompaktnijim
01:42
and small and highly capable.
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i malim i veoma sposobnim.
01:44
I'm going to show you what
our satellite looks like:
our satellite looks like:
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Pokazaću vam kako naši
sateliti izgledaju:
sateliti izgledaju:
01:52
This is our satellite.
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Ovo je naš satelit.
01:54
This is not a scale model,
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Ovo nije maketa,
01:56
this is the real size.
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ovo je stvarna veličina.
01:58
It's 10 by 10 by 30 centimeters,
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On je 10 puta 10 puta 30 centimetara,
02:00
it weighs four kilograms,
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teži četiri kilograma,
02:03
and we've stuffed the latest
and greatest electronics
and greatest electronics
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i ubacili smo najnoviju
i najbolju elektroniku
i najbolju elektroniku
02:05
and sensor systems into
this little package
this little package
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i senzore sistema u
ovo malo pakovanje
ovo malo pakovanje
02:07
so that even though this is really small,
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tako da iako je veoma mali,
02:09
this can take pictures 10 times the
resolution of the big satellite here,
resolution of the big satellite here,
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on može da pravi fotografije 10 puta
bolje rezolucije od ovog velikog satelita,
bolje rezolucije od ovog velikog satelita,
02:14
even though it weighs one
thousandth of the mass.
thousandth of the mass.
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iako teži samo hiljaditi deo njega.
02:19
And we call this satellite
"Dove" — Thank you.
"Dove" — Thank you.
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Zovemo ovaj satelit
"Golubica" - Hvala.
"Golubica" - Hvala.
02:23
(Applause)
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(Aplauz)
02:25
We call this satellite "Dove,"
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Zovemo ovaj satelit "Golubica,"
02:27
and we call it "Dove" because
satellites are typically named
satellites are typically named
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i zove se "Golubica" jer se sateliti
obično imenuju
obično imenuju
02:30
after birds, but normally birds of prey:
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po pticama, ali najčešće po grabljivicama:
02:32
like Eagle, Hawk, Swoop,
Kill, I don't know,
Kill, I don't know,
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kao Orao, Sokol, Jastreb,
ne znam već,
ne znam već,
02:35
Kestrel, these sort of things.
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Vetruška, takve stvari.
02:37
But ours have a
humanitarian mission,
humanitarian mission,
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Ali naši su na humanitarnoj misiji,
02:39
so we wanted to call them Doves.
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i zato želimo da ih zovemo Golubice.
02:41
And we haven't just
built them, though.
built them, though.
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I nismo ih samo napravili.
02:43
We've launched them.
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Lansirali smo ih.
02:44
And not just one, but many.
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I ne samo jednu, već mnogo.
02:50
It all started in our garage.
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Sve je počelo u našoj garaži.
Da, napravili smo svoj prvi
prototip satelita u našoj garaži.
prototip satelita u našoj garaži.
02:52
Yes, we built our first satellite
prototype in our garage.
prototype in our garage.
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02:55
Now, this is pretty normal for a
Silicon Valley company that we are,
Silicon Valley company that we are,
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Ovo je veoma normalno za kompaniju
iz Silikonske doline poput nas,
iz Silikonske doline poput nas,
02:58
but we believe it's the first time
for a space company.
for a space company.
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ali mi verujemo da je ovo prvi put
za svemirsku kompaniju.
za svemirsku kompaniju.
03:01
And that's not the only trick
we learned from Silicon Valley.
we learned from Silicon Valley.
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I to nije jedini trik koji smo naučili
u Silikonskoj dolini.
u Silikonskoj dolini.
03:05
We rapidly prototype our satellites.
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Mi često radimo prototipove satelita.
03:08
We use "release early,
release often" on our software.
release often" on our software.
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Koristimo moto "pusti rano, pusti često"
na našem softveru.
na našem softveru.
03:11
And we take a different
risk approach.
risk approach.
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I uzimamo drugačiji prilaz riziku.
03:13
We take them outside and test them.
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Izvadimo ih napolje i testiramo ih.
03:15
We even put satellites in space
just to test the satellites,
just to test the satellites,
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Stavili smo satelite u svemir
da bismo testirali satelite,
da bismo testirali satelite,
03:18
and we've learned to manufacture
our satellites at scale.
our satellites at scale.
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i naučili smo da pravimo
naše satelite po skali.
naše satelite po skali.
03:21
We've used modern production techniques
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Koristimo moderne tehnike proizvodnje
03:23
so we can build large numbers of them,
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kako bismo napravili veliki broj njih,
03:25
I think for the first time.
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milsim da je to prvi put.
03:28
We call it agile aerospace,
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Zovemo to agilnim aviosvemirom,
03:31
and that's what's enabled us to put
so much capability into this little box.
so much capability into this little box.
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i to nam je omogućilo da stavimo
toliko mogućnosti u ovu malu kutiju.
toliko mogućnosti u ovu malu kutiju.
03:36
Now, what has bonded
our team over the years
our team over the years
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Sad, ono što je povezalo
naš tim tokom godina
naš tim tokom godina
03:41
is the idea of democratizing
access to satellite information.
access to satellite information.
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je ideja o demokratizaciji
pristupu satelitskim informacijama.
pristupu satelitskim informacijama.
03:46
In fact, the founders of our
company, Chris, Robbie and I,
company, Chris, Robbie and I,
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U stvari, osnivači naše
kompanije, Kris, Robi i ja
kompanije, Kris, Robi i ja
03:49
we met over 15 years ago
at the United Nations
at the United Nations
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smo se sreli pre 15 godina
u Ujedinjenim nacijama
u Ujedinjenim nacijama
03:51
when they were hosting a conference
about exactly that question:
about exactly that question:
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kad su održavali konferenciju
baš na tu temu:
baš na tu temu:
03:54
How do you use satellites
to help humanity?
to help humanity?
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Kako sateliti mogu pomoći ljudima?
03:56
How do you use satellites to help
people in developing countries
people in developing countries
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Kako da sateliti pomognu
nerazvijenim zemljama
nerazvijenim zemljama
03:57
or with climate change?
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ili sa klimatskim promenama?
03:59
And this is what has bonded us.
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I ovo nas je spojilo.
04:02
Our entire team is passionate about
using satellites to help humanity.
using satellites to help humanity.
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Ceo naš tim je posvećen korišćenju
satelita da bi pomogli ljudima.
satelita da bi pomogli ljudima.
04:06
You could say
we're space geeks,
we're space geeks,
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Možete reći da smo svemirski štreberi
04:08
but not only do we care
about what's up there,
about what's up there,
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ali ne samo da nas zanima
šta je tamo gore,
šta je tamo gore,
04:11
we care about what's down here, too.
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već nas zanima i šta je ovde dole, takođe.
04:13
I'm going to show you a video
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Pokazaću vam video
04:15
from just four weeks ago
of two of our satellites
of two of our satellites
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dva naša satelita
od pre samo četiri nedelje
od pre samo četiri nedelje
04:17
being launched from the
International Space Station.
International Space Station.
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kako ih lansiramo iz
Internacionalne Svemirske Stanice.
Internacionalne Svemirske Stanice.
04:20
This is not an animation,
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Ovo nije animacija,
04:22
this is a video taken by the astronaut
looking out of the window.
looking out of the window.
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ovo je video koji je snimio
astronaut kroz prozor.
astronaut kroz prozor.
04:25
It gives you a bit of a sense of
scale of our two satellites.
scale of our two satellites.
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Daje vam osećaj za razmeru
naša dva satelita.
naša dva satelita.
04:28
It's like some of the
smallest satellites ever
smallest satellites ever
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To je kao da se neki od
najmanjih sateliti ikada
najmanjih sateliti ikada
04:30
are being launched from
the biggest satellite ever.
the biggest satellite ever.
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lansiraju sa jednog od
najvećih satelita ikada.
najvećih satelita ikada.
04:33
And right at the end, the
solar array glints in the sun.
solar array glints in the sun.
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I na samom kraju solarne
ploče svetlucaju na Suncu.
ploče svetlucaju na Suncu.
04:35
It's really cool. Wait for it.
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Baš je strava. Sačekajte.
04:38
Boom! Yeah. It's the money shot.
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Bum! O da! To je kadar zlata vredan.
04:41
(Laughter)
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(Smeh)
04:43
So we didn't just launch
two of them like this,
two of them like this,
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Dakle, nismo samo lansirali
dva ovakva,
dva ovakva,
04:46
we launched 28 of them.
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lansirali smo 28.
04:48
It's the largest constellation of
Earth-imaging satellites in human history,
Earth-imaging satellites in human history,
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To je najveće sazvežđe satelita
za slikanje Zemlje u ljudskoj istoriji
za slikanje Zemlje u ljudskoj istoriji
04:52
and it's going to provide a
completely radical new data set
completely radical new data set
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i to će obezbediti potpuno
radikalan novi set podataka
radikalan novi set podataka
04:55
about our changing planet.
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o promenama na našoj planeti.
04:57
But that's just the beginning.
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Ali to je samo početak.
04:59
You see, we're going to launch
more than 100 of these satellites
more than 100 of these satellites
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Vidite, mi ćemo lansirati
više od 100 ovakvih satelita
više od 100 ovakvih satelita
05:02
like these over the
course of the next year.
course of the next year.
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tokom sledećih godinu dana.
05:05
It's going to be the largest constellation
of satellites in human history.
of satellites in human history.
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To će biti najveće sazvežđe satelita
u ljudskoj istoriji.
u ljudskoj istoriji.
05:08
And this is what it's going to do:
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A ono će uraditi sledeće:
05:10
Acting in a single-orbit plane that
stays fixed with respect to the sun,
stays fixed with respect to the sun,
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postupajući kao jedno-orbitna ravan koja
je fiksirana u odnosu na sunce,
je fiksirana u odnosu na sunce,
05:13
the Earth rotates underneath.
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Zemlja se okreće ispod.
05:15
They're all cameras pointed down,
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Oni su svi kamere koje gledaju na dole,
05:17
and they slowly scan across as
the Earth rotates underneath.
the Earth rotates underneath.
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i one polako skeniraju Zemlju
dok se ona okreće ispod.
dok se ona okreće ispod.
05:20
The Earth rotates every 24 hours,
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Zemlja se okreće svakih 24 sata,
05:22
so we scan every point on the
planet every 24 hours.
planet every 24 hours.
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pa ćemo skenirati svaku tačku
na planeti svih 24 sata.
na planeti svih 24 sata.
05:25
It's a line scanner for the planet.
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To je skener celokupne planete.
05:28
We don't take a picture of
anywhere on the planet every day,
anywhere on the planet every day,
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Mi ne slikamo neke delove
planete svakog dana,
planete svakog dana,
05:31
we take a picture of every single
place on the planet every day.
place on the planet every day.
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mi slikamo svaki deo planete
svakog dana.
svakog dana.
05:34
Even though we launched these
just a couple of weeks ago,
just a couple of weeks ago,
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Iako smo lansirali ove satelite
samo pre nekoliko nedelja,
samo pre nekoliko nedelja,
05:37
we've already got some initial
imagery from the satellites
imagery from the satellites
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već smo dobili
neke početne slike sa satelita
neke početne slike sa satelita
05:40
and I'm going to show it
publicly for the first time right now.
publicly for the first time right now.
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i ja ću ih sada po prvi put
pokazati u javnosti.
pokazati u javnosti.
05:43
This is the very first picture
taken by our satellite.
taken by our satellite.
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Ovo je prva slika ikada
napravljena našim satelitima.
napravljena našim satelitima.
Ispalo je da je iznad kampusa
Univerziteta Dejvis
Univerziteta Dejvis
05:46
It happened to be over
UC-Davis' campus
UC-Davis' campus
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05:48
in California when we
turned the camera on.
turned the camera on.
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u Kaliforniji kada smo uključili kameru.
05:50
But what's even cooler is when
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Ali još više je kul kada ih uporedimo
05:52
we compare it to the previous
latest image of that area,
latest image of that area,
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sa najnovijim slikama tog predela,
05:55
which was taken many months ago.
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koje su napravljene pre mnogo meseci.
05:57
And the image on the left
is from our satellite,
is from our satellite,
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I slika sa leve strane
je sa našeg satelita,
je sa našeg satelita,
06:00
and we see buildings are being built.
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i mi vidimo zgrade kako se grade.
06:02
The general point is that we will be able
to track urban growth as it happens
to track urban growth as it happens
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Poenta je u tome da možemo da pratimo
urbanistički rast dok se dešava
urbanistički rast dok se dešava
06:06
around the whole world
in all cities, every day.
in all cities, every day.
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oko celog sveta
u svim gradovima, svakog dana.
u svim gradovima, svakog dana.
06:10
Water as well.
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Vodu takođe.
06:11
Thank you.
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Hvala.
06:13
(Applause)
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(Aplauz)
06:14
We'll be able to see
the extent of all water bodies
the extent of all water bodies
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Možemo da vidimo obim svih vodenih tela
06:17
around the whole world every day
and help water security.
and help water security.
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na celom svetu svaki dan
i pomognemo vodenoj zaštiti.
i pomognemo vodenoj zaštiti.
06:20
From water security
to food security.
to food security.
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Od vodene zaštite do zaštite hrane.
06:22
We'll see crops as they
grow in all the fields
grow in all the fields
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Vidimo useve kako rastu u svim poljima
06:25
in every farmer's field around
the planet every day.
the planet every day.
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u svakom farmerskom polju
na planeti svaki dan
na planeti svaki dan
06:28
and help them to improve crop yield.
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i pomažemo im da poboljšaju
prinos useva.
prinos useva.
06:31
This is a beautiful image that was taken
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Ovo je prelepa slika koju smo napravili
06:33
just a few hours ago when the
satellite was flying over Argentina.
satellite was flying over Argentina.
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pre samo nekoliko sati kada je
satelit preletao Argentinu.
satelit preletao Argentinu.
06:37
The general point is
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Poenta je uglavnom u tome
06:39
there are probably hundreds and
thousands of applications of this data,
thousands of applications of this data,
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da postoji stotine i hiljade
upotreba za ove podatke,
upotreba za ove podatke,
ja sam spomenuo neke,
ali postoje i drugi:
ali postoje i drugi:
06:42
I've mentioned a few, but there's others:
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nestanak šuma, topljenje polarnih kapa.
06:44
deforestation, the ice caps melting.
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06:46
We can track all of these things,
every tree on the planet every day.
every tree on the planet every day.
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Možemo da pratimo sve ove stvari,
svako stablo na planeti svaki dan.
svako stablo na planeti svaki dan.
06:49
If you took the difference between
today's image and yesterday's image,
today's image and yesterday's image,
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Ako biste uzeli razlike između
današnje i jučerašnje slike,
današnje i jučerašnje slike,
06:52
you'd see much of the world news —
you'd see floods and fires and earthquakes.
you'd see floods and fires and earthquakes.
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videli biste svetske vesti -
poplave, požare i zemljotrese.
poplave, požare i zemljotrese.
06:56
And we have decided, therefore, that the
best thing that we could do with our data
best thing that we could do with our data
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I moramo da odlučimo, dakle, da je
najbolji način korišćenja ovih podataka
najbolji način korišćenja ovih podataka
07:00
is to ensure universal access to it.
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da svi imaju univerzalni pristup njima.
07:03
We want to ensure everyone can see it.
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Mi želimo da budemo sigurni
da ovo svi vide.
da ovo svi vide.
07:05
Thank you. (Applause)
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Hvala. (Aplauz)
07:08
We want to empower NGOs and
companies and scientists and journalists
companies and scientists and journalists
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Želimo da omogućimo nevladinim
ogranizacijama i naučnicima i novinarima
ogranizacijama i naučnicima i novinarima
07:12
to be able to answer the questions
that they have about the planet.
that they have about the planet.
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da mogu da odgovore na pitanja
koja imaju o planeti.
koja imaju o planeti.
07:16
We want to enable the developer community
to run their apps on our data.
to run their apps on our data.
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Želimo da omogućimo programerima
da u aplikacijama koriste naše informacije.
da u aplikacijama koriste naše informacije.
07:21
In short, we want to democratize access
to information about our planet.
to information about our planet.
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Ukratko, želimo da demokratizujemo
pristup informacijama o našoj planeti.
pristup informacijama o našoj planeti.
07:25
Which brings me back to this.
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Što me dovodi do sledećeg.
07:28
You see, this will be an entirely
new global data set.
new global data set.
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Vidite, ovo će biti potpuno
novi globalni set podataka.
novi globalni set podataka.
07:32
And we believe that together,
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I verujemo da zajedno
07:34
we can help to take care
of our Spaceship Earth.
of our Spaceship Earth.
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možemo da pomognemo u brizi
o našem Svemirskom brodu Zemlja.
o našem Svemirskom brodu Zemlja.
07:39
And what I would like to leave
you with is the following question:
you with is the following question:
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Želim da vas ostavim
sa sledećim pitanjem:
sa sledećim pitanjem:
07:42
If you had access to imagery of the
whole planet every single day,
whole planet every single day,
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ako biste imali pristup
slikama cele planete svakog dana,
slikama cele planete svakog dana,
07:47
what would you do with that data?
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šta biste radili sa tim podacima?
07:48
What problems would you solve?
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Koje probleme biste rešili?
07:50
What exploration would you do?
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Koje otkrića biste napravili?
07:52
Well, I invite you to come
and explore with us.
and explore with us.
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Pozivam vas da pođete
i istražujete sa nama.
i istražujete sa nama.
07:54
Thank you very much.
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Hvala vam puno.
07:56
(Applause)
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(Aplauz)
ABOUT THE SPEAKER
Will Marshall - Space scientistAt Planet, Will Marshall leads overall strategy for commercializing new geospatial data and analytics that are disrupting agriculture, mapping, energy, the environment and other vertical markets.
Why you should listen
Will Marshall is the co-founder and CEO of Planet. Prior to Planet, he was a Scientist at NASA/USRA where he worked on missions "LADEE" and "LCROSS," served as co-principal investigator on PhoneSat, and was the technical lead on research projects in space debris remediation.
Marshall received his PhD in Physics from the University of Oxford and his Masters in Physics with Space Science and Technology from the University of Leicester. He was a Postdoctoral Fellow at George Washington University and Harvard.
Will Marshall | Speaker | TED.com