Dan Berkenstock: The world is one big dataset. Now, how to photograph it ...

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2014-02-04 ใƒป TED


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Dan Berkenstock: The world is one big dataset. Now, how to photograph it ...

61,676 views ใƒป 2014-02-04

TED


์•„๋ž˜ ์˜๋ฌธ์ž๋ง‰์„ ๋”๋ธ”ํด๋ฆญํ•˜์‹œ๋ฉด ์˜์ƒ์ด ์žฌ์ƒ๋ฉ๋‹ˆ๋‹ค.

๋ฒˆ์—ญ: Myung Soo Kim ๊ฒ€ํ† : Gemma Lee
00:12
Five years ago, I was a Ph.D. student
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5๋…„์ „ ์ €๋Š” ๋ฐ•์‚ฌ๊ณผ์ •์— ์žˆ์—ˆ๊ณ 
00:15
living two lives.
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๋‘ ๊ฐœ์˜ ์‚ถ์„ ์‚ด์•˜์Šต๋‹ˆ๋‹ค.
00:16
In one, I used NASA supercomputers
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ํ•˜๋‚˜๋Š” ๋‚˜์‚ฌ์—์„œ ์Šˆํผ์ปดํ“จํ„ฐ๋กœ
00:19
to design next-generation spacecraft,
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์‹ ์„ธ๋Œ€ ์šฐ์ฃผ์„ ์„ ์„ค๊ณ„ํ•˜๋Š” ์‚ถ์ด์—ˆ์œผ๋ฉฐ
00:21
and in the other I was a data scientist
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๋‹ค๋ฅธ ์‚ถ์—์„œ๋Š”
00:24
looking for potential smugglers
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๋ฏผ๊ฐํ•œ ํ•ต ๊ธฐ์ˆ ๋“ค์„ ํƒˆ์ทจํ•˜๋ ค๋Š” ์ž ์žฌ์ ์ธ
00:26
of sensitive nuclear technologies.
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๋„๋‘‘๋“ค์„ ์ฐพ๊ณ  ์žˆ๋Š” ๋ฐ์ดํ„ฐ ๊ณผํ•™์ž์˜€์Šต๋‹ˆ๋‹ค.
00:30
As a data scientist, I did a lot of analyses,
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๋ฐ์ดํ„ฐ ๊ณผํ•™์ž๋กœ์„œ ์ €๋Š” ์„ค๋น„, ์ฆ‰
00:32
mostly of facilities,
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์„ธ๊ณ„ ๊ณณ๊ณณ์˜ ์‚ฐ์—…์„ค๋น„๋“ค์„
00:34
industrial facilities around the world.
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๋งŽ์ด ๋ถ„์„ํ–ˆ์Šต๋‹ˆ๋‹ค.
00:36
And I was always looking for a better canvas
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๊ทธ๋ฆฌ๊ณ  ์ €๋Š” ํ•ญ์ƒ ์ด๊ฒƒ๋“ค์„ ์—ฐ๊ฒฐํ• 
00:39
to tie these all together.
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์–ด๋–ค ํŒ์„ ์ฐพ๊ณ  ์žˆ์—ˆ์Šต๋‹ˆ๋‹ค.
00:41
And one day, I was thinking about how
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ํ•˜๋ฃจ๋Š” ์™œ ๋ชจ๋“  ๋ฐ์ดํ„ฐ๋“ค์ด ์œ„์น˜๋ฅผ
00:43
all data has a location,
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๊ฐ€์ง€๋Š”์ง€ ์ƒ๊ฐ์„ ํ•ด๋ณด์•˜์Šต๋‹ˆ๋‹ค.
00:45
and I realized that the answer
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๊ทธ๋•Œ์„œ์•ผ ํ•ด๋‹ต์ด
00:47
had been staring me in the face.
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์•„์ฃผ ๋ช…๋ฐฑํ•ด์กŒ์Šต๋‹ˆ๋‹ค.
00:48
Although I was a satellite engineer,
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์ œ๊ฐ€ ์ธ๊ณต์œ„์„ฑ ๊ธฐ์ˆ ์ž์˜€์ง€๋งŒ
00:51
I hadn't thought about using satellite imagery
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์œ„์„ฑ์‚ฌ์ง„๋“ค์„ ์ œ ์ผ์— ์ด์šฉํ• 
00:54
in my work.
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์ƒ๊ฐ์„ ํ•˜์ง€ ๋ชปํ–ˆ๋˜๊ฑฐ์ฃ .
00:56
Now, like most of us, I'd been online,
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๋‹ค๋ฅธ ์—ฌ๊ธฐ ์žˆ๋Š” ๋ถ„๋“ค์ฒ˜๋Ÿผ ์ €๋„
00:58
I'd see my house, so I thought,
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์ธํ„ฐ๋„ท ์œ„์„ฑ์‚ฌ์ง„์œผ๋กœ ์ œ ์ง‘์„ ๋ดค์ฃ .
01:00
I'll hop in there and I'll start looking up
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๊ทธ๋ž˜์„œ ๊ทธ๊ฒƒ์„ ์ด์šฉํ•˜์—ฌ ์‚ฐ์—…์„ค๋น„๋“ค์„
01:02
some of these facilities.
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๋ณด๋ ค๊ณ  ์ƒ๊ฐํ–ˆ์Šต๋‹ˆ๋‹ค.
01:03
And what I found really surprised me.
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๊ทธ๋ฆฌ๊ณ  ๊ทธ ๊ณผ์ •์—์„œ ์ œ๊ฐ€ ๋†€๋ž๋˜ ๊ฒƒ์€
01:05
The pictures that I was finding
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์ œ๊ฐ€ ๋ณด๊ณ  ์žˆ๋˜ ๊ทธ ์‚ฌ์ง„๋“ค์ด
01:07
were years out of date,
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๋ช‡ ๋…„์ด๋‚˜ ์˜ค๋ž˜๋œ ๊ฒƒ๋“ค์ด์—ˆ์Šต๋‹ˆ๋‹ค.
01:09
and because of that,
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๊ทธ๋•Œ๋ฌธ์— ๊ทธ ์‚ฌ์ง„๋“ค์€
01:10
it had relatively little relevance
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์ œ๊ฐ€ ํ•˜๊ณ  ์žˆ๋˜ ์ผ๊ณผ
01:12
to the work that I was doing today.
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์ƒ๋Œ€์ ์œผ๋กœ ๊ฑฐ์˜ ๊ด€๋ จ์ด ์—†์—ˆ์–ด์š”.
01:14
But I was intrigued.
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ํ•˜์ง€๋งŒ ํฅ๋ฏธ๋กœ์› ์–ด์š”.
01:16
I mean, satellite imagery is pretty amazing stuff.
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๊ทธ๋Ÿฌ๋‹ˆ๊นŒ ๊ทธ ์œ„์„ฑ์‚ฌ์ง„๋“ค์€ ์ฐธ ๋†€๋ผ์šด ๊ฒƒ๋“ค์ž…๋‹ˆ๋‹ค.
01:19
There are millions and millions of sensors
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์˜ค๋Š˜๋‚  ์ˆ˜๋งŽ์€ ๊ฐ์ง€๊ธฐ๊ฐ€
01:21
surrounding us today,
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์šฐ๋ฆฌ๋ฅผ ๋‘˜๋Ÿฌ์‹ธ๊ณ  ์žˆ์ง€๋งŒ
01:22
but there's still so much we don't know on a daily basis.
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์•„์ง๋„ ์šฐ๋ฆฌ๊ฐ€ ๋ชจ๋ฅด๋Š” ๊ฒƒ๋“ค์ด ๋งŽ์Šต๋‹ˆ๋‹ค.
01:25
How much oil is stored in all of China?
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์ค‘๊ตญ์—๋Š” ์–ผ๋งŒํผ์˜ ์„์œ ๊ฐ€ ์ €์žฅ๋˜์–ด ์žˆ์„๊นŒ์š”?
01:29
How much corn is being produced?
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์˜ฅ์ˆ˜์ˆ˜๋Š” ์–ผ๋งˆ๋‚˜ ๋งŽ์ด ์žฌ๋ฐฐ๋˜๊ณ  ์žˆ๋‚˜์š”?
01:32
How many ships are in all of our world's ports?
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์ „ ์„ธ๊ณ„์˜ ํ•ญ๊ตฌ์— ์„ ๋ฐ•์ด ์ด ๋ช‡ ๋Œ€๋‚˜ ๋ ๊นŒ์š”?
01:36
Now, in theory, all of these questions
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๊ทธ๋Ÿฌ๋‹ˆ๊นŒ ์ด๋ก ์ ์œผ๋กœ๋Š” ์ด ๋ชจ๋“  ์งˆ๋ฌธ๋“ค์ด
01:39
could be answered by imagery,
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์œ„์„ฑ์‚ฌ์ง„์œผ๋กœ ๋‹ต์„ ์–ป์„ ์ˆ˜ ์žˆ์ง€๋งŒ
01:41
but not if it's old.
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์˜ค๋ž˜๋œ ์‚ฌ์ง„์ด๋ผ๋ฉด ๋‹ต์„ ๋ชป ๊ตฌํ•˜์ฃ .
01:43
And if this data was so valuable,
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๊ทธ๋ฆฌ๊ณ  ์ด ๋ฐ์ดํ„ฐ๊ฐ€ ๊ทธ๋ ‡๊ฒŒ ๊ฐ€์น˜๊ฐ€ ์žˆ์—ˆ๋‹ค๋ฉด
01:45
then how come I couldn't get my hands
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์™œ ์ €๋Š” ๊ฐ€์žฅ ์ตœ๊ทผ์˜ ์‚ฌ์ง„๋“ค์„
01:47
on more recent pictures?
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๊ตฌํ•˜์ง€ ๋ชปํ–ˆ์„๊นŒ์š”?
01:50
So the story begins over 50 years ago
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์ž, ์ด ์ด์•ผ๊ธฐ๋Š” 50๋…„ ์ „
01:53
with the launch of the first generation
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๋ฏธ๊ตญ ์ •๋ถ€์˜ 1์„ธ๋Œ€ ์ •์ฐฐ์œ„์„ฑ์˜
01:55
of U.S. government photo reconnaissance satellites.
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์šด์˜์œผ๋กœ๋ถ€ํ„ฐ ์‹œ์ž‘๋ฉ๋‹ˆ๋‹ค.
01:58
And today, there's a handful
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์˜ค๋Š˜๋‚ ์—๋Š”
02:00
of the great, great grandchildren
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์˜› ๋ƒ‰์ „์‹œ๋Œ€ ๊ธฐ๊ณ„์˜
02:02
of these early Cold War machines
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๋จผ ํ›„์†์ธ ์œ„์„ฑ๋“ค์ด ์žˆ์Šต๋‹ˆ๋‹ค.
02:04
which are now operated by private companies
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์ ์€ ์ˆ˜์ด์ง€๋งŒ ๋ฏผ๊ฐ„ ํšŒ์‚ฌ๊ฐ€ ์šด์˜ํ•ฉ๋‹ˆ๋‹ค.
02:06
and from which the vast majority of satellite imagery
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์—ฌ๋Ÿฌ๋ถ„๊ณผ ์ œ๊ฐ€ ๋‚ ๋งˆ๋‹ค ๋ณด๋Š” ์œ„์„ฑ ์‚ฌ์ง„์˜
02:09
that you and I see on a daily basis comes.
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๋Œ€๋ถ€๋ถ„์ด ๋ฏผ๊ฐ„ ํšŒ์‚ฌ์—์„œ ๋‚˜์˜ต๋‹ˆ๋‹ค.
02:11
During this period, launching things into space,
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์š”์ฆ˜ ์‹œ๊ธฐ์— ์šฐ์ฃผ๋กœ ์œ„์„ฑ์„ ์˜ฌ๋ ค๋†“์œผ๋ ค๊ณ 
02:14
just the rocket to get the satellite up there,
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๋กœ์ผ“์„ ๋ฐœ์‚ฌํ•˜๋Š” ๊ฒƒ์€
02:17
has cost hundreds of millions of dollars each,
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๊ฐ๊ฐ์˜ ๋กœ์ผ“๋งŒ ๋”ฐ์ ธ๋„ ์ˆ˜์–ต ๋‹ฌ๋Ÿฌ์˜ ๋น„์šฉ์ด ๋“ค์—ˆ์Šต๋‹ˆ๋‹ค.
02:22
and that's created tremendous pressure
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๊ทธ๋ž˜์„œ ์—„์ฒญ๋‚œ ๋ถ€๋‹ด ๋•Œ๋ฌธ์—
02:23
to launch things infrequently
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๊ธฐ๊ธฐ๋ฅผ ์ž์ฃผ ๋ฐœ์‚ฌํ•˜์ง€ ๋ชปํ–ˆ๊ณ 
02:26
and to make sure that when you do,
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ํ•œ๋ฒˆ ๋ฐœ์‚ฌํ•˜๋ฉด
02:27
you cram as much functionality in there as possible.
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์ตœ๋Œ€ํ•œ ๋งŽ์€ ๊ธฐ๋Šฅ๋“ค์„ ๋„ฃ์œผ๋ ค๊ณ  ์• ๋ฅผ ์“ฐ๋Š”๊ฒƒ์ž…๋‹ˆ๋‹ค.
02:31
All of this has only made satellites
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์ด๋Ÿฐ ํ–‰๋™๋“ค์€ ์œ„์„ฑ๋“ค์„
02:32
bigger and bigger and bigger
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๋” ํฌ๊ณ , ํฌ๊ฒŒ ๋งŒ๋“ค์—ˆ์„ ๋ฟ์ด๋ฉฐ
02:35
and more expensive,
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๋น„์šฉ๋„ ๋” ๋“ค์–ด๊ฐ”๊ณ 
02:36
now nearly a billion, with a b, dollars per copy.
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์˜ค๋Š˜๋‚ ์—๋Š” ํ•˜๋‚˜๋‹น ๊ฑฐ์˜ ์‹ญ์–ต ๋‹ฌ๋Ÿฌ๊ฐ€ ๋“ค์–ด๊ฐ€๊ธฐ๋„ ํ•ฉ๋‹ˆ๋‹ค.
02:41
Because they are so expensive,
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๊ทธ ์œ„์„ฑ๋“ค์€ ์•„์ฃผ ๋น„์‹ธ๊ธฐ ๋•Œ๋ฌธ์—
02:43
there aren't very many of them.
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๊ทธ ์ˆ˜๋Š” ๋งŽ์ง€ ์•Š์Šต๋‹ˆ๋‹ค.
02:44
Because there aren't very many of them,
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์ˆซ์ž๊ฐ€ ๋งŽ์ง€ ์•Š๊ธฐ์—
02:46
the pictures that we see on a daily basis
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์šฐ๋ฆฌ๊ฐ€ ๋‚ ๋งˆ๋‹ค ๋ณด๋Š” ๊ทธ ์œ„์„ฑ ์‚ฌ์ง„๋“ค์€
02:48
tend to be old.
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์˜ค๋ž˜๋œ ๊ฒฝํ–ฅ์ด ์žˆ์Šต๋‹ˆ๋‹ค.
02:50
I think a lot of people actually understand this anecdotally,
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๋งŽ์€ ๋ถ„๋“ค์ด ์ด๊ฒƒ์„ ์ด์•ผ๊นƒ๊ฑฐ๋ฆฌ๋กœ ์ดํ•ดํ•  ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
02:53
but in order to visualize just how sparsely
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ํ•˜์ง€๋งŒ ๋“œ๋ฌธ๋“œ๋ฌธ ์ฐ์€ ์ง€๊ตฌ์˜
02:56
our planet is collected,
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์œ„์„ฑ ์‚ฌ์ง„๋“ค์„ ์‹œ๊ฐํ™”ํ•˜๋ ค๊ณ 
02:57
some friends and I put together a dataset
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์นœ๊ตฌ๋“ค๊ณผ ์ €๋Š” 2000๋…„๊ณผ 2010๋…„์‚ฌ์ด์—
03:00
of the 30 million pictures that have been gathered
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์ฐ์€ 3์ฒœ๋งŒ ์žฅ์˜ ์œ„์„ฑ์‚ฌ์ง„๋“ค์„
03:02
by these satellites between 2000 and 2010.
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ํ•˜๋‚˜๋กœ ๋งŒ๋“œ๋Š” ์ผ์„ ํ•˜์˜€์Šต๋‹ˆ๋‹ค
03:06
As you can see in blue, huge areas of our world
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์—ฌ๊ธฐ ํ‘ธ๋ฅธ ์ƒ‰ ํ‘œ์‹œ๋Š” ๊ฑฐ๋Œ€ํ•œ ๊ตฌ์—ญ์„ ํ˜•์„ฑํ•˜๊ณ  ์žˆ๋Š”๋ฐ
03:08
are barely seen, less than once a year,
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์ผ๋…„์— ํ•œ๋ฒˆ ์ดํ•˜๋กœ ๋ณด๋Š” ๊ฑฐ์˜ ๋ณด์ง€ ์•Š๋Š” ๋ฐ์ดํ„ฐ๋“ค์ž…๋‹ˆ๋‹ค.
03:11
and even the areas that are seen most frequently,
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๊ทธ๋ฆฌ๊ณ  ์ •๋ง '์ž์ฃผ' ๋ณด๋Š” ์ง€์—ญ๋“ค์ธ
03:13
those in red, are seen at best once a quarter.
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๋ถ‰์€์ƒ‰ ๋ถ€๋ถ„๋“ค๋„ ํ•œ ๋ถ„๊ธฐ์— ํ•œ ๋ฒˆ์”ฉ ๋ณด๋Š”๋ฐ ๊ทธ์นฉ๋‹ˆ๋‹ค.
03:17
Now as aerospace engineering grad students,
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์ž, ํ•ญ๊ณต ์šฐ์ฃผ ๊ณตํ•™ ์ „๊ณต์˜ ๋Œ€ํ•™์›์ƒ์œผ๋กœ์„œ
03:20
this chart cried out to us as a challenge.
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์ด ํ‘œ๋Š” ์ €ํฌ์—๊ฒŒ ๋„์ „์œผ๋กœ ๋ณด์˜€์ฃ .
03:23
Why do these things have to be so expensive?
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์™œ ์ด๋Ÿฌํ•œ ๊ฒƒ๋“ค์€ ๊ผญ ๊ทธ๋ ‡๊ฒŒ ๋น„์‹ธ์•ผ๋งŒ ํ• ๊นŒ์š”?
03:27
Does a single satellite really have to cost
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ํ•œ ๊ฐœ์˜ ์ธ๊ณต์œ„์„ฑ์ด ์ •๋ง๋กœ
03:30
the equivalent of three 747 jumbo jets?
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์„ธ ๋Œ€์˜ 747 ์ ๋ณด ์ œํŠธ๊ธฐ์™€ ๊ฐ™์€ ๊ฐ’์„ ํ•ด์•ผ๋งŒ ํ•˜๋‚˜์š”?
03:34
Wasn't there a way to build a smaller,
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๋” ์ž‘๊ณ , ๋” ๊ฐ„ํŽธํ•˜๊ณ , ์ƒˆ๋กœ์šด
03:37
simpler, new satellite design that could enable
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์œ„์„ฑ์„ ๋งŒ๋“œ๋Š” ๋ฒ•์€ ์—†์„๊นŒ? ๊ทธ๋ž˜์„œ
03:40
more timely imaging?
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๋•Œ๋งž๊ฒŒ ์‚ฌ์ง„์„ ์ฐ์„ ์ˆ˜ ์—†์„๊นŒ?
03:42
I realize that it does sound a little bit crazy
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๊ฐ‘์ž๊ธฐ ์ธ๊ณต์œ„์„ฑ์„ ๋งŒ๋“ค๊ฒ ๋‹ค๊ณ  ํ•˜๋ฉด
03:45
that we were going to go out and just
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๋ฏธ์นœ ์†Œ๋ฆฌ์ฒ˜๋Ÿผ ๋“ค๋ฆด ์ˆ˜๋„ ์žˆ์Œ์„
03:47
begin designing satellites,
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์ €๋„ ์•Œ์ง€๋งŒ
03:49
but fortunately we had help.
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๋‹คํ–‰ํžˆ๋„ ์šฐ๋ฆฌ๋Š” ๋„์›€์„ ์–ป์—ˆ์–ด์š”.
03:51
In the late 1990s, a couple of professors
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1990๋…„๋Œ€ ํ›„๋ฐ˜ ๋ช‡๋ช‡์˜ ๊ต์ˆ˜๋“ค์€
03:53
proposed a concept for radically reducing the price
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์šฐ์ฃผ ๊ณต๊ฐ„์œผ๋กœ ๋ณด๋‚ด๋Š” ๊ฒƒ๋“ค์˜ ๊ฐ€๊ฒฉ์„ ๊ทผ๋ณธ์ ์œผ๋กœ ์ค„์ผ ๋งŒํ•œ
03:57
of putting things in space.
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๊ฐœ๋…์„ ์ œ์•ˆํ–ˆ์Šต๋‹ˆ๋‹ค.
03:59
This was hitchhiking small satellites
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๊ทธ๊ฑด ๋ฐ”๋กœ ์ž‘์€ ์œ„์„ฑ์„ ํŽธ์Šนํ•˜๋“ฏ
04:01
alongside much larger satellites.
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ํฐ ์œ„์„ฑ์— ๋ถ™์—ฌ ๊ฐ™์ด ๋‚ ๋ ค๋ณด๋‚ด๋Š” ๊ฒƒ์ธ๋ฐ์š”.
04:04
This dropped the cost of putting objects up there
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์ด ๋ฐฉ๋ฒ•์€ ์šฐ์ฃผ์— ์˜์•„์˜ฌ๋ฆฌ๋Š” ๊ฐ€๊ฒฉ์„
04:07
by over a factor of 100,
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1/100 ์ด์ƒ์œผ๋กœ ์ค„์ผ ์ˆ˜ ์žˆ์—ˆ๊ณ 
04:09
and suddenly we could afford to experiment,
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๊ทธ๋กœ ์ธํ•ด ์‹คํ—˜์„ ํ•  ์ˆ˜ ์žˆ๋Š” ๊ธˆ์ „์  ์—ฌ๊ฑด์ด ๋˜์—ˆ์–ด์š”.
04:12
to take a little bit of risk,
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์•ฝ๊ฐ„์˜ ์œ„ํ—˜์„ ๊ฐ์ˆ˜ํ•˜๊ณ 
04:13
and to realize a lot of innovation.
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์ˆ˜๋งŽ์€ ํ˜์‹ ๋“ค์„ ํ˜„์‹คํ™”ํ•  ์ˆ˜ ์žˆ์—ˆ์ฃ .
04:16
And a new generation of engineers and scientists,
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๊ทธ๋ฆฌ๊ณ  ์ƒˆ ์‹œ๋Œ€์˜ ๊ณตํ•™๋„์™€ ๊ณผํ•™์ž๋“ค,
04:19
mostly out of universities,
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๋Œ€๋ถ€๋ถ„์ด ๋Œ€ํ•™์—์„œ ์˜ค์…จ๋Š”๋ฐ
04:20
began launching these very small,
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๊ทธ๋“ค์€ ํ๋ธŒ์…‹์ด๋ผ๊ณ  ํ•˜๋Š” ๋นต์ƒ์žํฌ๊ธฐ์˜
04:23
breadbox-sized satellites called CubeSats.
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์•„์ฃผ ์ž‘์€ ์œ„์„ฑ์„ ์˜์•„์˜ฌ๋ฆฌ๊ธฐ ์‹œ์ž‘ํ–ˆ์Šต๋‹ˆ๋‹ค.
04:25
And these were built with electronics obtained
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๊ทธ๋ฆฌ๊ณ  ์ด๊ฒƒ๋“ค์€ ๋กํžˆ๋“œ๋งˆํ‹ด์ด ์•„๋‹ˆ๋ผ
04:28
from RadioShack instead of Lockheed Martin.
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๋ผ๋””์˜ค์ƒ‰์—์„œ ๊ตฌํ•œ ์ „์ž์ œํ’ˆ์œผ๋กœ ๋งŒ๋“ค์—ˆ์ฃ .
04:32
Now it was using the lessons learned from these early missions
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๊ทธ๊ฒƒ์€ ์ œ ์นœ๊ตฌ์™€ ์ œ๊ฐ€ ์ธ๊ณต์œ„์„ฑ ์„ค๊ณ„๋ฅผ
04:34
that my friends and I began a series of sketches
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์‹œ์ž‘ํ•œ ์ดˆ๊ธฐ์— ์–ป์€ ๊ฒฝํ—˜์„
04:37
of our own satellite design.
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์‚ด๋ฆฌ๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
04:39
And I can't remember a specific day
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๊ทธ๋ฆฌ๊ณ  ์šฐ๋ฆฌ๊ฐ€ ์‹ค์ œ๋กœ ์œ„์„ฑ์„
04:42
where we made a conscious decision
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๋งŒ๋“ค๊ฒ ๋‹ค๋Š” ์˜๋„์ ์ธ ๊ฒฐ์ •์„ ๋‚ด๋ฆฐ
04:43
that we were actually going to go out and build these things,
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์ •ํ™•ํ•œ ๋‚ ์€ ๊ธฐ์–ตํ•  ์ˆ˜ ์—†์ง€๋งŒ
04:46
but once we got that idea in our minds
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์ผ๋‹จ ์šฐ๋ฆฌ ๋งˆ์Œ ์†์—
04:48
of the world as a dataset,
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์„ธ๊ณ„๋ฅผ ํ•˜๋‚˜์˜ ๋ฐ์ดํ„ฐ ์„ธํŠธ๋กœ ๋ณด๊ณ 
04:51
of being able to capture millions of data points
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๊ทธ๋‚  ๊ทธ๋‚ ์˜ ์„ธ๊ณ„๊ฒฝ์ œ๋ฅผ ๋‚˜ํƒ€๋‚ผ ์ˆ˜ ์žˆ๋Š”
04:53
on a daily basis describing the global economy,
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์ˆ˜๋ฐฑ๋งŒ๊ฐœ์˜ ๋ฐ์ดํ„ฐ ํฌ์ธํŠธ๋ฅผ ์žก์•„๋‚ผ ์ˆ˜ ์žˆ์œผ๋ฉฐ
04:56
of being able to unearth billions of connections
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์—ฌํƒœ๊ป ๋ณด์ง€ ๋ชปํ•œ
04:59
between them that had never before been found,
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์ˆ˜์‹ญ์–ต๊ฐœ์˜ ์—ฐ๊ฒฐ๊ณ ๋ฆฌ๋“ค์„ ๊ฐ€์‹œํ™”ํ•œ๋‹ค๊ณ  ์ƒ๊ฐํ–ˆ์„ ๋•Œ
05:02
it just seemed boring
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๋‹ค๋ฅธ ์ผ์„ ํ•œ๋‹ค๋Š” ๊ฒƒ์ด
05:03
to go work on anything else.
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์ง€๋ฃจํ•˜๊ฒŒ ๋ณด์˜€์Šต๋‹ˆ๋‹ค.
05:06
And so we moved into a cramped,
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๊ทธ๋ž˜์„œ ์šฐ๋ฆฐ ํŒ”๋กœ ์•Œํ† ์˜
05:09
windowless office in Palo Alto,
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๋น„์ข๊ณ  ์ฐฝ๋ฌธ๋„ ์—†๋Š” ์‚ฌ๋ฌด์‹ค๋กœ ์ด์‚ฌํ•˜์—ฌ
05:12
and began working to take our design
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๊ตฌ์ƒ๋งŒํ•˜๋˜ ๋””์ž์ธ์„
05:14
from the drawing board into the lab.
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์‹ค์ œ ๊ฒฐ๊ณผ๋ฌผ๋กœ ๋ฐ”๊พธ๋Š” ์ž‘์—…์„ ์‹œ์ž‘ํ–ˆ์ฃ .
05:17
The first major question we had to tackle
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์šฐ๋ฆฌ๊ฐ€ ํ•ด๊ฒฐํ•ด์•ผ ํ–ˆ๋˜ ์ฒซ ๋ฒˆ์งธ ๊ฐ€์žฅ ์ค‘์š”ํ•œ ๋ฌธ์ œ๋Š”
05:20
was just how big to build this thing.
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"์ด๊ฒƒ์„ ์–ผ๋งˆ๋‚˜ ํฌ๊ฒŒ ์ง€์–ด์•ผ ํ•˜๋Š”๊ฐ€" ์˜€์Šต๋‹ˆ๋‹ค.
05:22
In space, size drives cost,
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์šฐ์ฃผ๊ณตํ•™์—์„œ๋Š” ํฌ๊ธฐ๊ฐ€ ๊ณง ๋ˆ์ด์–ด์„œ
05:25
and we had worked with these very small,
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์šฐ๋ฆฐ ์ด๊ฑธ ์•„์ฃผ ์ž‘๊ฒŒ ๋งŒ๋“ค์–ด์•ผ ํ–ˆ์ฃ .
05:27
breadbox-sized satellites in school,
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ํ•™๊ต์—์„œ ๋นต์ƒ์ž ํฌ๊ธฐ์˜ ์œ„์„ฑ์„ ์ œ์ž‘ํ•˜๋“ฏ์ด ๋ง์ž…๋‹ˆ๋‹ค.
05:30
but as we began to better understand the laws of physics,
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ํ•˜์ง€๋งŒ ๋ฌผ๋ฆฌํ•™ ๋ฒ•์น™์„ ์ดํ•ดํ•˜๋ฉด ํ• ์ˆ˜๋ก
05:32
we found that the quality of pictures
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์ž‘์€ ์œ„์„ฑ์ด ์ฐ์„ ์ˆ˜ ์žˆ๋Š” ์‚ฌ์ง„์€
05:34
those satellites could take was very limited,
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์งˆ์ด ์ œํ•œ๋  ์ˆ˜ ๋ฐ–์— ์—†์Œ์„ ๊นจ๋‹ฌ์•˜์ฃ .
05:37
because the laws of physics dictate
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์™œ๋ƒํ•˜๋ฉด ๋ฌผ๋ฆฌํ•™ ๋ฒ•์น™์— ๋”ฐ๋ฅด๋ฉด
05:39
that the best picture you can take through a telescope
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๋ง์›๊ฒฝ์œผ๋กœ ์ฐ์„ ์ˆ˜ ์žˆ๋Š” ๊ฐ€์žฅ ์ข‹์€ ์‚ฌ์ง„์€
05:42
is a function of the diameter of that telescope,
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๋ง์›๊ฒฝ์˜ ์ง๊ฒฝ ๋ฐฐ์œจ์˜ ๊ธฐ๋Šฅ์— ๋”ฐ๋ฅธ ๊ฒƒ์ด๊ณ 
05:44
and these satellites had a very small,
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์ด๋“ค ์œ„์„ฑ์€ ์ •๋ง ์ž‘๊ณ 
05:46
very constrained volume.
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์•„์ฃผ ์ œํ•œ๋œ ๋ถ€ํ”ผ์˜€๊ฑฐ๋“ ์š”.
05:48
And we found that the best picture we would
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์šฐ๋ฆฌ๊ฐ€ ์–ป์„ ์ˆ˜ ์žˆ๋Š” ์ตœ๊ณ ์˜ ์‚ฌ์ง„์€
05:50
have been able to get looked something like this.
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์ด ์ˆ˜์ค€์ด๋ผ๋Š” ๊ฒƒ์„ ๊นจ๋‹ซ๊ฒŒ ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.
05:52
Although this was the low-cost option,
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๋ถ„๋ช… ์ €์˜ˆ์‚ฐ์„ ์„ ํƒํ–ˆ์ง€๋งŒ
05:54
quite frankly it was just too blurry
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์†”์งํžˆ ๋งํ•ด ๋„ˆ๋ฌด๋‚˜ ํ๋ฆฟํ•ด์„œ
05:56
to see the things that make satellite imagery valuable.
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์œ„์„ฑ ์‚ฌ์ง„์œผ๋กœ์„œ์˜ ๊ฐ€์น˜๋ฅผ ๊ฐ€์ง€๊ธฐ์—๋Š” ๋ถ€์กฑํ–ˆ์ฃ .
05:59
So about three or four weeks later,
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๊ทธ๋ž˜์„œ 3-4์ฃผ ์ •๋„ ํ›„์—
06:02
we met a group of engineers randomly
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์šฐ๋ฆฐ ๋ช‡์‹ญ๋ช…์˜ ์—”์ง€๋‹ˆ์–ด๋“ค์„ ๋ฌด์ž‘์œ„๋กœ ๋งŒ๋‚ฌ์Šต๋‹ˆ๋‹ค.
06:04
who had worked on the first
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๊ทธ๋“ค์€ ์ตœ์ดˆ๋กœ ์‚ฌ์„ค ์˜์ƒํƒ์‚ฌ์œ„์„ฑ์„
06:06
private imaging satellite ever developed,
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๋ฐœ์ „์‹œํ‚ค๋Š”๋ฐ์— ๊ณตํ—Œํ•œ ์‚ฌ๋žŒ๋“ค์ด์—ˆ๊ณ 
06:09
and they told us that back in the 1970s,
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์ €ํฌ์—๊ฒŒ 70๋…„๋Œ€ ์–˜๊ธฐ๋ฅผ ๋“ค๋ ค์คฌ์Šต๋‹ˆ๋‹ค.
06:11
the U.S. government had found a powerful
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๊ทธ ๋•Œ ๋ฏธ๊ตญ ์ •๋ถ€๋Š” ์ตœ์ ์˜ ๊ตํ™˜์กฐ๊ฑด์„
06:13
optimal tradeoff --
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์„ฑ๋ฆฝ์‹œ์ผฐ๋‹ค๋Š” ๊ฒƒ์ด์ฃ .
06:14
that in taking pictures at right about one meter resolution,
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๊ทธ๊ฒƒ์€ ๋ฐ”๋กœ 1 ๋ฏธํ„ฐ ํ•ด์ƒ๋„,
06:18
being able to see objects one meter in size,
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1๋ฏธํ„ฐ ํฌ๊ธฐ์˜ ๋ฌผ์ฒด๋ฅผ ๋ณผ ์ˆ˜ ์žˆ์„ ์ •๋„๋งŒ ๋œ๋‹ค๋ฉด
06:20
they had found that they could not just get very high-quality images,
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๊ณ ํ’ˆ์งˆ์˜ ์ด๋ฏธ์ง€๋ฅผ ์–ป๋Š” ๊ฒƒ์€ ํž˜๋“ค์ง€๋งŒ
06:23
but get a lot of them at an affordable price.
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์ ์ ˆํ•œ ๊ฐ€๊ฒฉ์— ๋งŽ์€ ์‚ฌ์ง„์„ ์–ป์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
06:26
From our own computer simulations,
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์šฐ๋ฆฌ ๋‚˜๋ฆ„์˜ ์ปดํ“จํ„ฐ ๋ชจ์˜์‹คํ—˜์œผ๋กœ
06:28
we quickly found that one meter really was
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1๋ฏธํ„ฐ๊ฐ€ ์ •๋ง
06:30
the minimum viable product
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์‹คํ–‰ ๊ฐ€๋Šฅํ•œ ์ตœ์†Œ์˜ ์ œํ’ˆ์œผ๋กœ์„œ
06:32
to be able to see the drivers of our global economy,
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์„ธ๊ณ„ ๊ฒฝ์ œ๋ฅผ ์ด๋Œ์–ด๊ฐ€๋Š” ์ถ•์„ ๋ณผ ์ˆ˜ ์žˆ๊ณ 
06:35
for the first time, being able to count
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์ฒ˜์Œ์œผ๋กœ
06:36
the ships and cars and shipping containers and trucks
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๋ฐฐ, ์ฐจ, ์„ ๋ฐ•, ์„ ์  ์ปจํ…Œ์ด๋„ˆ, ํŠธ๋Ÿญ์ด
06:39
that move around our world on a daily basis,
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์„ธ๊ณ„์ ์œผ๋กœ ๋‚ ๋งˆ๋‹ค ์›€์ง์ด๋Š” ๋™ํ–ฅ์„ ํŒŒ์•…ํ•  ์ˆ˜ ์žˆ๊ฒŒ ๋˜์—ˆ์ฃ .
06:42
while conveniently still not being able to see individuals.
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์•„์ง ์‚ฌ๋žŒ์„ ์…€ ์ˆ˜๋Š” ์—†์ง€๋งŒ
06:46
We had found our compromise.
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์šฐ๋ฆฐ ํƒ€ํ˜‘์ ์„ ์ฐพ์•˜์Šต๋‹ˆ๋‹ค.
06:47
We would have to build something larger
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์›๋ž˜ ์ƒ๊ฐํ–ˆ๋˜ ๊ฒƒ ๋นต์ƒ์ž๋ณด๋‹ค
06:49
than the original breadbox,
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๋” ํฌ๊ฒŒ ๋งŒ๋“ค์–ด์•ผ ํ–ˆ๋Š”๋ฐ
06:51
now more like a mini-fridge,
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์ง€๊ธˆ์€ ์ž‘์€ ๋ƒ‰์žฅ๊ณ  ํฌ๊ธฐ์ด์ง€๋งŒ
06:52
but we still wouldn't have to build a pickup truck.
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ํ”ฝ์—…ํŠธ๋Ÿญ ํฌ๊ธฐ๋งŒํผ์€ ํ•„์š”์—†์—ˆ์ฃ .
06:55
So now we had our constraint.
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๊ทธ๋ž˜์„œ ์šฐ๋ฆฐ ์ œ์•ฝ์ด ์žˆ์Šต๋‹ˆ๋‹ค.
06:58
The laws of physics dictated
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๋ฌผ๋ฆฌํ•™ ๋ฒ•์น™๋“ค์ด ์ขŒ์šฐํ•˜๋Š”
06:59
the absolute minimum-sized telescope that we could build.
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์šฐ๋ฆฌ๊ฐ€ ๋งŒ๋“ค ์ˆ˜ ์žˆ๋Š” ๋ง์›๊ฒฝ์˜ ์ ˆ๋Œ€ ์ตœ์†Œ ํฌ๊ธฐ๊ฐ€ ์žˆ์ฃ .
07:03
What came next was making the rest of the satellite
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๊ทธ ๋‹ค์Œ์—๋Š” ์ธ๊ณต์œ„์„ฑ์˜ ๋‚˜๋จธ์ง€๋ฅผ ๊ฐ€๋Šฅํ•œ
07:06
as small and as simple as possible,
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์ž‘๊ณ  ๊ฐ„๋‹จํ•˜๊ฒŒ ๋งŒ๋“œ๋Š” ๊ฒƒ์ด์ฃ .
07:07
basically a flying telescope with four walls
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๊ธฐ๋ณธ์ ์œผ๋กœ ๋„ค ๋ฒฝ์œผ๋กœ ์ด๋ฃจ์–ด์ง„ ๋น„ํ–‰ ๊ฐ€๋Šฅํ•œ ๋ง์›๊ฒฝ์ด๊ณ 
07:10
and a set of electronics smaller than a phone book
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์ „์ž ์žฅ๋น„๋“ค์€ ์ „ํ™”๋ฒˆํ˜ธ๋ถ€ ์ฑ…๋ณด๋‹ค ์ž‘์•„์•ผ ํ•˜๊ณ 
07:13
that used less power than a 100 watt lightbulb.
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100W ์ „๊ตฌ๋ณด๋‹ค ์ ์€ ์ „๋ ฅ์„ ์‚ฌ์šฉํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.
07:16
The big challenge became actually taking
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์‚ฌ์‹ค ์—ฌ๊ธฐ์„œ ๊ฐ€์žฅ ๋ฌธ์ œ๊ฐ€ ๋˜๋Š” ๊ฒƒ์€
07:18
the pictures through that telescope.
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๋ง์›๊ฒฝ์œผ๋กœ ์‚ฌ์ง„์„ ์ฐ๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค.
07:21
Traditional imaging satellites use a line scanner,
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์ „ํ†ต์ ์ธ ๋ฐฉ์‹์˜ ์˜์ƒํƒ์‚ฌ์œ„์„ฑ์€ ๋ผ์ธ ์Šค์บ๋„ˆ๋ฅผ ์‚ฌ์šฉํ•˜๋Š”๋ฐ
07:24
similar to a Xerox machine,
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๋ณต์‚ฌ๊ธฐ์™€ ๋น„์Šทํ•ฉ๋‹ˆ๋‹ค.
07:25
and as they traverse the Earth, they take pictures,
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๊ทธ๊ฒƒ๋“ค์€ ์ง€๊ตฌ๋ฅผ ๊ฐ€๋กœ์ง€๋ฅด๋ฉฐ ์‚ฌ์ง„์„ ์ฐ๊ณ 
07:28
scanning row by row by row
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์™„์ „ํ•œ ์ด๋ฏธ์ง€๋ฅผ ์–ป๊ธฐ ์œ„ํ•ด
07:30
to build the complete image.
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์—ด์— ๋”ฐ๋ผ ์ฐจ๋ก€์ฐจ๋ก€ ์Šค์บ”ํ•ฉ๋‹ˆ๋‹ค.
07:32
Now people use these because they get a lot of light,
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์ด์ œ ์‚ฌ๋žŒ๋“ค์€ ์ด๊ฒƒ๋“ค์„ ๋งŽ์€ ๋น›์„ ์–ป๊ธฐ ์œ„ํ•ด ์‚ฌ์šฉํ•˜๋Š”๋ฐ
07:35
which means less of the noise you see
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์ €๊ฐ€ ํœด๋Œ€ํฐ ์‚ฌ์ง„์—์„œ
07:37
in a low-cost cell phone image.
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๋…ธ์ด์ฆˆ๊ฐ€ ๊ฐ์†Œ๋˜์—ˆ๋‹ค๋Š” ๋œป์ž…๋‹ˆ๋‹ค.
07:39
The problem with them is they require
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๋ฌธ์ œ๋Š” ์ด๊ฒƒ๋“ค์ด
07:42
very sophisticated pointing.
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์ •๋ง ๊นŒ๋‹ค๋กœ์šด ์กฐ์ค€์„ ์š”๊ตฌํ•œ๋‹ค๋Š” ๊ฒƒ์ธ๋ฐ์š”.
07:44
You have to stay focused on a 50-centimeter target
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50cm์˜ ๋ชฉํ‘œ๋ฅผ 960km ๋ฐ–์—์„œ
07:46
from over 600 miles away
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๊ณ„์† ์ดˆ์ ์„ ๋งž์ถฐ์•ผ ํ•ฉ๋‹ˆ๋‹ค.
07:48
while moving at more than seven kilometers a second,
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7km/s๋กœ ์›€์ง์ด๋Š” ์™€์ค‘์— ๋ง์ด์ฃ .
07:50
which requires an awesome degree of complexity.
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์ •๋ง ๋Œ€๋‹จํ•œ ์ •๋„์˜ ๋ณต์žก์„ฑ์„ ์š”๊ตฌํ•ฉ๋‹ˆ๋‹ค.
07:53
So instead, we turned to a new generation of video sensors,
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๋Œ€์‹ ์— ์šฐ๋ฆฌ๋Š” ์ƒˆ๋กœ์šด ์„ธ๋Œ€์˜ ๋น„๋””์˜ค ์„ผ์„œ๋ฅผ ๋ดค๊ณ 
07:57
originally created for use in night vision goggles.
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์ด๊ฒƒ์€ ๋ณธ๋ž˜ ์•ผ๊ฐ„์šฉ ๊ณ ๊ธ€๋กœ ๋งŒ๋“ค์–ด์ง„ ๊ฒƒ์ธ๋ฐ์š”.
08:00
Instead of taking a single, high quality image,
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ํ•œ์žฅ์˜ ๊ณ ํ’ˆ์งˆ ์ด๋ฏธ์ง€๋ฅผ ์ฐ๋Š” ๋Œ€์‹ ์—
08:03
we could take a videostream
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์˜์ƒ์„ ์–ป์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
08:04
of individually noisier frames,
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๊ฐ๊ฐ์€ ํ๋ฆฐ ํ”„๋ ˆ์ž„์ด์ง€๋งŒ
08:07
but then we could recombine
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์ด ๋ชจ๋“  ํ”„๋ ˆ์ž„์„
08:09
all of those frames together
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๋‹ค์‹œ ํ•ฉ์ณ
08:10
into very high-quality images
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๊ณ ํ’ˆ์งˆ์˜ ์ด๋ฏธ์ง€๋ฅผ ๋งŒ๋“ค ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
08:12
using sophisticated pixel processing techniques
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์ •๊ตํ•œ ํ”ฝ์…€ ์ฒ˜๋ฆฌ ๊ธฐ์ˆ ์„
08:15
here on the ground,
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์ง€์ƒ์—์„œ ์ด์šฉํ•ด์„œ
08:16
at a cost of one one hundredth a traditional system.
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์ „ํ†ต์ ์ธ ์žฅ๋น„์˜ ๋น„์šฉ์„ 1/100 ๋กœ ์ค„์˜€์Šต๋‹ˆ๋‹ค.
08:19
And we applied this technique
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๊ทธ๋ฆฌ๊ณ  ์šฐ๋ฆฌ๋Š” ์ด ๊ธฐ์ˆ ์„
08:20
to many of the other systems on the satellite as well,
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์ธ๊ณต์œ„์„ฑ์˜ ์ˆ˜๋งŽ์€ ๋‹ค๋ฅธ ์‹œ์Šคํ…œ๋“ค์— ์ ์šฉํ•ด๋ณผ ์ˆ˜ ์žˆ๊ณ 
08:23
and day by day, our design evolved
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์‹œ๊ฐ„์ด ์ง€๋‚ ์ˆ˜๋ก ์šฐ๋ฆฌ์˜ ๋””์ž์ธ๋„
08:26
from CAD to prototypes
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CAD์—์„œ ์›ํ˜•,
08:30
to production units.
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์ƒ์‚ฐ์‹œ์„ค๋กœ ์ง„ํ™”ํ–ˆ์Šต๋‹ˆ๋‹ค.
08:33
A few short weeks ago,
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๋ถˆ๊ณผ ๋ช‡์ฃผ ์ „,
08:34
we packed up SkySat 1,
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์šฐ๋ฆฌ๋Š” ์Šค์นด์ด์ƒ› 1 ์„ ์‹ธ์„œ
08:36
put our signatures on it,
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์šฐ๋ฆฌ์˜ ์„œ๋ช…์„ ๋ถ™์—ฌ
08:38
and waved goodbye for the last time on Earth.
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์ง€๊ตฌ์—์„œ์˜ ๋งˆ์ง€๋ง‰ ์ธ์‚ฌ๋ฅผ ๊ฑด๋ƒˆ์Šต๋‹ˆ๋‹ค.
08:40
Today, it's sitting in its final launch configuration
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์˜ค๋Š˜ ๋“œ๋””์–ด ์ตœ์ข… ๋ฐœ์‚ฌ๋ฐฐ์—ด๋กœ ์ž๋ฆฌ์žก์•„
08:44
ready to blast off in a few short weeks.
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๋ช‡ ์ฃผ ๋‚ด๋กœ ๋ฐœ์‚ฌ๋˜๊ธธ ๊ธฐ๋‹ค๋ฆฌ๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
08:47
And soon, we'll turn our attention to launching
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๊ณง ์šฐ๋ฆฌ๋Š”
08:49
a constellation of 24 or more of these satellites
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24๊ฐœ ์ด์ƒ์˜ ์œ„์„ฑ์„ ๋” ๋ฐœ์‚ฌํ•˜์—ฌ
08:52
and beginning to build the scalable analytics
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๋Œ€๊ทœ๋ชจ ๋ถ„์„์„ ์‹œ์ž‘ํ•  ๊ฒƒ์ด๋ฉฐ
08:55
that will allow us to unearth the insights
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์šฐ๋ฆฌ๊ฐ€ ์ˆ˜์ง‘ํ•  ํŽ˜ํƒ€๋ฐ”์ดํŠธ์˜ ๋ฐ์ดํ„ฐ์— ๋‹ด๊ธด
08:57
in the petabytes of data we will collect.
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์ˆจ์€ ์˜๋ฏธ๋“ค์„ ๋ฐœ๊ฒฌํ•  ์ˆ˜ ์žˆ์„ ๊ฒƒ์ž…๋‹ˆ๋‹ค.
09:00
So why do all of this? Why build these satellites?
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์ด๊ฒƒ์„ ์™œ ํ•˜๊ณ  ์™œ ์œ„์„ฑ์„ ๋งŒ๋“œ๋ƒ๊ตฌ์š”?
09:04
Well, it turns out imaging satellites
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์Œ, ์œ„์„ฑ ์‚ฌ์ง„์œผ๋กœ์จ ์šฐ๋ฆฌ๋Š”
09:07
have a unique ability to provide global transparency,
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๊ตญ์ œ์  ํˆฌ๋ช…์„ฑ์„ ์–ป์„ ์ˆ˜ ์žˆ์œผ๋ฉฐ
09:10
and providing that transparency on a timely basis
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๊ทธ๋Ÿฌํ•œ ํˆฌ๋ช…์„ฑ์„ ๋•Œ๋งž๊ฒŒ ์ œ๊ณตํ•˜๋Š” ๊ฒƒ์€
09:13
is simply an idea whose time has come.
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๊ทธ์ € ๊ทธ๋Ÿฐ ๋•Œ๊ฐ€ ์™”๋‹ค๋Š” ๊ฑฐ์ฃ .
09:16
We see ourselves as pioneers of a new frontier,
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์šฐ๋ฆฌ๋Š” ์šฐ๋ฆฌ๋ฅผ ์ƒˆ ์‹œ๋Œ€์˜ ์„ ๊ตฌ์ž๋กœ ๋ณด๊ณ  ์žˆ์œผ๋ฉฐ
09:20
and beyond economic data,
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๊ฒฝ์ œ์  ๋ฐ์ดํ„ฐ๋ฅผ ๋„˜์–ด
09:22
unlocking the human story, moment by moment.
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์ธ๊ฐ„์˜ ์ด์•ผ๊ธฐ๋ฅผ ์ˆœ๊ฐ„์ˆœ๊ฐ„ ํ’€์–ด๋‚˜๊ฐ€๋ฆฌ๋ผ ๊ธฐ๋Œ€ํ•ฉ๋‹ˆ๋‹ค.
09:25
For a data scientist
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์–ด๋ฆด ๋•Œ ์šฐ์ฃผ๊ณผํ•™ ์บ ํ”„๋ฅผ
09:27
that just happened to go to space camp as a kid,
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์ฐธ์„ํ–ˆ๋˜ ๋ฐ์ดํ„ฐ ๊ณผํ•™์ž๋กœ์„œ
09:30
it just doesn't get much better than that.
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์ด๊ฒƒ๋ณด๋‹ค ๋” ์ข‹์„ ๊ฒƒ์ด ์žˆ์„๊นŒ์š”.
09:32
Thank you.
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๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค.
09:35
(Applause)
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(๋ฐ•์ˆ˜)
์ด ์›น์‚ฌ์ดํŠธ ์ •๋ณด

์ด ์‚ฌ์ดํŠธ๋Š” ์˜์–ด ํ•™์Šต์— ์œ ์šฉํ•œ YouTube ๋™์˜์ƒ์„ ์†Œ๊ฐœํ•ฉ๋‹ˆ๋‹ค. ์ „ ์„ธ๊ณ„ ์ตœ๊ณ ์˜ ์„ ์ƒ๋‹˜๋“ค์ด ๊ฐ€๋ฅด์น˜๋Š” ์˜์–ด ์ˆ˜์—…์„ ๋ณด๊ฒŒ ๋  ๊ฒƒ์ž…๋‹ˆ๋‹ค. ๊ฐ ๋™์˜์ƒ ํŽ˜์ด์ง€์— ํ‘œ์‹œ๋˜๋Š” ์˜์–ด ์ž๋ง‰์„ ๋”๋ธ” ํด๋ฆญํ•˜๋ฉด ๊ทธ๊ณณ์—์„œ ๋™์˜์ƒ์ด ์žฌ์ƒ๋ฉ๋‹ˆ๋‹ค. ๋น„๋””์˜ค ์žฌ์ƒ์— ๋งž์ถฐ ์ž๋ง‰์ด ์Šคํฌ๋กค๋ฉ๋‹ˆ๋‹ค. ์˜๊ฒฌ์ด๋‚˜ ์š”์ฒญ์ด ์žˆ๋Š” ๊ฒฝ์šฐ ์ด ๋ฌธ์˜ ์–‘์‹์„ ์‚ฌ์šฉํ•˜์—ฌ ๋ฌธ์˜ํ•˜์‹ญ์‹œ์˜ค.

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