Alan Eustace: I leapt from the stratosphere. Here's how I did it
Alan Justas (Alan Eustace): Skočio sam iz stratosfere. Evo kako sam to uradio
Alan Eustace leapt to Earth from the edge of the stratosphere wearing only a spacesuit, shattering skydiving records and potentially revolutionizing the commercial space industry. Full bio
Double-click the English transcript below to play the video.
from our backyard
in the hour over to the Cape.
space and everything about it,
by the engineering that went into it.
tehnologijom.
from the International Space Station,
Međunarodne svemirske stanice,
and you go up and up and up,
of the stratosphere,
and then it starts warming up,
a onda počinje da otopljava
almost survive without any protection,
da preživite bez ikakve zaštite,
getting colder and colder,
places on our planet.
na našoj planeti.
who are blazing up at it
the speed of sound,
ball of fire coming back in,
dok se vraćaju,
possible to linger in the stratosphere?
moguće zadržati se u stratosferi?
the stratosphere?
the stratosphere?
my favorite search engine
omiljenog uređaja za pretraživanje
zastrašujući telefonski poziv.
to call Taber MacCallum
Tejbera Mekaluma
Development Corporation,
za razvoj svemira,
we proceeded to do just that.
krenuli smo da radimo upravo to.
at speeds of up to 822 miles an hour.
brzinama do 1.320 km na sat.
and 27-second descent.
I opened a parachute and I landed.
otvorio sam padobran i spustio se.
and it's really an engineering talk,
about that experience
u vezi tog iskustva
we can build a stratospheric suit,
možemo da napravimo odelo za stratosferu
that formed the core of the group
koji čini jezgro grupe
which I think is important,
što mislim da je važno:
the analogy of scuba diving.
that you could ever need.
into the stratosphere.
ovo je ono što smo dobili.
that was made by ILC Dover.
ILC Dover.
that made all of the Apollo suits
sva odela za Apolo misije
activity suits.
which I am very grateful for.
na čemu sam im vrlo zahvalan.
This was all about safety.
Najvažnija je bila bezbednost.
and two small children --
and a reserve parachute,
because of an automatic opening device.
zbog automatskog uređaja za otvaranje.
can protect me from the cold.
has thermal protection.
that will wrap around my body.
koja se obavija oko mog tela.
a quarter-inch hole in this suit,
rupu od pola centimetra,
from the low pressure of space.
od niskog pritiska svemira.
is weight and complexity.
je težina i složenost.
recently to go up in the stratosphere,
pokušajima odlaska u stratosferu,
amount of complexity that goes into it,
to an altitude of 135,000 feet,
na visinu od 40.000 metara,
that was 45 to 50 million cubic feet.
1.400.000 kubnih metara.
500 pounds in this system,
226 kg u ovom sistemu,
that was five times smaller than that,
koji je pet puta manji
that was dramatically simpler
drastično jednostavniji sistem
for a much larger balloon.
za mnogo veći balon.
to Roswell, New Mexico, on October 24.
u Rozvel u Nju Meksiku, 24. oktobra.
that got up in the middle of the night.
koji je ustao usred noći.
that you'll see in a second,
koji ćete videti kroz par sekundi,
of the actual launch.
snimak lansiranja.
to launch balloons,
za lansiranje balona
to land under a parachute,
za spuštanje padobranom,
70 miles away from the place you started.
od mesta sa kog ste krenuli.
and a half pre-breathing.
u pripremnom disanju.
za oblačenje odela.
air-conditioned van
a ja sam dobio odelo s otvorom spreda.
but I got a front loader.
You can see the balloon up there.
Možete videti balon gore.
with the FAA for 15 miles.
vazdušni prostor sa FAA u krugu od 24 km.
is the emergency cutaway.
ručica za slučaj opasnosti.
from using my right hand.
korišćenje desne ruke.
It's kind of like Google Earth in reverse.
Nešto kao Google Earth natraške.
and seven minutes to go up,
two hours and seven minutes.
dva sata i sedam minuta.
very much oxygen.
mnogo kiseonika.
in the background
because if you look,
and I'm probably at 50,000 feet,
verovatno na 15.000 metara
into a stratospheric wind
that I had just gone higher
obaveštava da sam upravo stigao
had ever gone in a balloon,
na 1.200 metara od puštanja.
the curvature of the Earth,
zakrivljenost Zemlje,
mentally right now.
postupke u slučaju opasnosti.
I want to be ready.
želim da budem spreman.
and stay completely stable.
i ostanem potpuno stabilan.
going by, fully inflated at this point.
potpuno naduvan u ovom momentu.
which I'll demonstrate in just a second,
koji ću pokazati za sekund,
going by a second time.
at the speed of sound.
it's the speed of sound,
da je to brzina zvuka
as fast as I ever get,
Izgubili smo podatke.
the parachute come out right there.
that there's a parachute out.
što je padobran otvoren.
was really happy as well.
is the moment I opened --
u momentu otvaranja -
Blikkies, my parachute guy.
mog stručnjaka za padobran.
and he actually jumped out
iz kog je skočio
properly called a crash.
bolje rečeno, sudar.
even close to my worst landing.
uopšte bilo moje najgore sletanje.
in that video,
of the entire thing was the release
cele stvari bilo je otvaranje
something called a drogue parachute,
nešto što se zove kočni padobran.
was there to stabilize me.
gone tandem skydiving,
you're in zero gravity.
nalazite se u nultoj gravitaciji
to just turn right around you.
you can be tangled up or spinning,
upetljati ili početi da se vrtite
is you're going down at 800 miles an hour,
da padate 1300 km na čas
Technologies came up with this idea,
su smislili sledeću stvar,
and wrap it around,
ovaj kočni padobran
it will ever tangle with you.
a very serious potential problem.
potencijalni problem.
without an amazing team of people.
bez sjajne ekipe ljudi.
of this whole thing was,
od svega ovoga.
to work with the best experts
s najboljim stručnjacima
and parachute technology
i padobransku tehnologiju,
and high altitude medicine.
medicinu na velikim visinama.
to work with that group of people.
raditi s takvom grupom ljudi.
wanted to thank my friends at Google,
svojim prijateljima u Guglu
in the times that I was away.
kad nisam bio tu.
I wanted to thank, and that's my family.
da se zahvalim, moja porodica.
about the safety of technology,
o bezbednosti tehnologije,
that my wife put up with it
after each of the 250 tests,
posle svake od 250 proba
to take that away from me.
she and I were in the car,
i ja, bili smo u kolima
and she was sitting there,
"Dad, I've got this idea."
"Tata, imam ideju."
and I said, "Katelyn, that's impossible."
"Kejtlin, to je nemoguće."
after what you just did,
za nešto da je nemoguće?"
"OK, it's not impossible,
"U redu, nije nemoguće,
and I said, "Katelyn,
na sekund i rekao: "Kejtlin,
it may not even be very, very hard,
možda nije ni mnogo teško,
ABOUT THE SPEAKER
Alan Eustace - Stratospheric explorerAlan Eustace leapt to Earth from the edge of the stratosphere wearing only a spacesuit, shattering skydiving records and potentially revolutionizing the commercial space industry.
Why you should listen
Two years after Felix Baumgartner jumped from a capsule in the stratosphere for Red Bull, a quiet group led by now-retired Google exec Alan Eustace beat the height record -- without a capsule. (Neither livestreamed nor promoted, the jump record was announced the next day.) In a custom 500-pound spacesuit, Eustace was strapped to a weather balloon, and rose to a height of over 135,000 feet, where he dove to Earth at speeds exceeding 821 mph -- breaking both the sound barrier and previous records for high-altitude jumps.
Leading up to this jump, Eustace and his partners in StratEx had spent years solving a key problem of stratosphere exploration: returning human beings to Earth from the edge of space using minimal life-support systems. In the process, they’ve opened the door to cheaper and safer near-space travel.
Alan Eustace | Speaker | TED.com