The most Martian place on Earth | Armando Azua-Bustos

60,953 views ใƒป 2017-10-05

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

๋ฒˆ์—ญ: SeungGyu Min ๊ฒ€ํ† : Jihyeon J. Kim
00:12
This is a picture of a sunset on Mars
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์ด๊ฒƒ์€ ํ™”์„ฑ์˜ ํ•ด์งˆ๋…˜ ์‚ฌ์ง„์ž…๋‹ˆ๋‹ค.
00:15
taken by NASA's Curiosity rover in 2013.
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2013๋…„์— ๋‚˜์‚ฌ์˜ ํ๋ฆฌ์˜ค์‹œํ‹ฐ ํƒ์‚ฌ์„ ์ด ์ฐ์€ ๊ฒƒ์ด์ฃ .
00:19
Mars is a very cold planet,
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ํ™”์„ฑ์€ ์•„์ฃผ ์ถ”์šด ํ–‰์„ฑ์ž…๋‹ˆ๋‹ค.
00:21
flooded with high levels of UV radiation
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๋†’์€ ์ˆ˜์ค€์˜ ์ž์™ธ์„ ์œผ๋กœ ๊ฐ€๋“ ์ฐจ ์žˆ๊ณ 
00:24
and extremely dry.
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๊ต‰์žฅํžˆ ๊ฑด์กฐํ•˜์ฃ .
00:26
In fact, Mars is considered to be too dry for life as we know it.
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์‹ค์ œ๋กœ, ํ™”์„ฑ์€ ์ƒ๋ช…์ด ์‚ด๊ธฐ์—๋Š” ๋„ˆ๋ฌด ๊ฑด์กฐํ•˜๋‹ค๊ณ  ์•Œ๊ณ  ์žˆ์ฃ .
00:30
I'm an astrobiologist.
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์ €๋Š” ์šฐ์ฃผ์ƒ๋ฌผํ•™์ž์ž…๋‹ˆ๋‹ค.
00:32
I try to understand the origin of life on Earth
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์ €๋Š” ์ง€๊ตฌ์— ์กด์žฌํ•˜๋Š” ์ƒ๋ช…์˜ ๊ธฐ์›์„ ์ดํ•ดํ•˜๊ณ 
00:35
and the possibilities of finding life
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์ƒ๋ช…์„ ์ฐพ๋Š” ๊ฐ€๋Šฅ์„ฑ์„ ์ดํ•ดํ•˜๊ธฐ ์œ„ํ•ด ๋…ธ๋ ฅํ•˜์ฃ .
00:37
elsewhere in the universe.
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์šฐ์ฃผ ์–ด๋””์—์„ ๊ฐ€ ๋ง์ด์—์š”.
00:39
People sometimes ask me,
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์‚ฌ๋žŒ๋“ค์€ ๊ฐ€๋”์”ฉ ์ €์—๊ฒŒ ๋ฌผ์–ด๋ด…๋‹ˆ๋‹ค.
00:40
how can you be an astrobiologist
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๋‹น์‹ ์€ ์–ด๋–ป๊ฒŒ ์šฐ์ฃผ์ƒ๋ฌผํ•™์ž๊ฐ€ ๋˜์…จ๋‚˜์š”?
00:42
if you don't have your own spaceship?
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์šฐ์ฃผ์„ ๋„ ์—†์ž–์•„์š”?
00:45
Well, what I do is that I study life
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์ œ๊ฐ€ ํ•˜๋Š” ์—ฐ๊ตฌ๋Š”
00:47
in those environments on Earth
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์šฐ์ฃผ์˜ ํฅ๋ฏธ๋กœ์šด ๊ณณ๊ณผ ๊ฐ€์žฅ ๋‹ฎ์€ ์ง€๊ตฌ์˜ ํ™˜๊ฒฝ ์†์˜
00:49
that most closely resemble other interesting places in the universe.
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์ƒ๋ฌผ์ฒด๋ฅผ ์—ฐ๊ตฌํ•ฉ๋‹ˆ๋‹ค.
00:54
All life on Earth requires water,
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์ง€๊ตฌ์— ์žˆ๋Š” ๋ชจ๋“  ์ƒ๋ช…์€ ๋ฌผ์„ ํ•„์š”๋กœ ํ•ฉ๋‹ˆ๋‹ค.
00:56
so in my case I focus on the intimate relationship
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๊ทธ๋ž˜์„œ ์ €๋Š”
๋ฌผ๊ณผ ์ƒ๋ช… ์‚ฌ์ด์˜ ๊ด€๋ จ์„ฑ์— ๊ด€์‹ฌ์„ ์ง‘์ค‘ํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
00:59
between water and life
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01:00
in order to understand
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์ด ์—ฐ๊ตฌ์˜ ๋ชฉ์ ์€
01:02
if we could find life in a planet as dry as Mars.
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ํ™”์„ฑ์ฒ˜๋Ÿผ ๊ฑด์กฐํ•œ ๊ณณ์—์„œ๋„ ์ƒ๋ฌผ์ฒด๊ฐ€ ์žˆ๋Š”์ง€ ๋ณด๋ ค๋Š” ๊ฒ๋‹ˆ๋‹ค.
01:06
But since I do not have the 2.5 billion dollars
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ํ•˜์ง€๋งŒ 25์–ต ๋‹ฌ๋Ÿฌ๋‚˜ ํˆฌ์žํ•ด ๊ฐ€๋ฉด์„œ
01:10
to send my own robot to Mars,
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ํ™”์„ฑ๊นŒ์ง€ ๋กœ๋ด‡์„ ๋ณด๋‚ผ ์—ฌ๋ ฅ์ด ์ œ๊ฒŒ๋Š” ์—†์Šต๋‹ˆ๋‹ค.
01:12
I study the most Martian place on Earth,
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์ €๋Š” ํ™”์„ฑ์— ๋Œ€ํ•œ ์—ฐ๊ตฌ๋ฅผ
01:15
the Atacama Desert.
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์•„ํƒ€์นด๋งˆ ์‚ฌ๋ง‰์—์„œ ์ˆ˜ํ–‰ํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
01:16
Located in northern Chile,
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์น ๋ ˆ ๋ถ๋ถ€์— ์œ„์น˜ํ•œ
01:18
it is the oldest and driest desert on Earth.
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์ด ๊ณณ์€ ์ง€๊ตฌ์ƒ์—์„œ ๊ฐ€์žฅ ์˜ค๋ž˜๋˜๊ณ  ๊ฐ€์žฅ ๊ฑด์กฐํ•œ ๊ณณ์ž…๋‹ˆ๋‹ค.
01:22
To give you an idea of how dry it is,
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์–ผ๋งˆ๋‚˜ ๊ฑด์กฐํ•œ์ง€ ์„ค๋ช…๋“œ๋ฆฌ์ž๋ฉด
01:24
consider here in Vancouver it rains over 1,000 millimeters of rain every year.
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์ด๊ณณ ๋ฐด์ฟ ๋ฒ„์— ๋งค๋…„ 1,000mm ์ด์ƒ ๋น„๊ฐ€ ์˜จ๋‹ค๊ณ  ํ•œ๋‹ค๋ฉด
01:29
In the Atacama, there are places with no reported rains
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์•„ํƒ€์นด๋งˆ ์‚ฌ๋ง‰์—๋Š” ๋น„๊ฐ€ ์˜จ ๊ธฐ๋ก์ด ์—†์Šต๋‹ˆ๋‹ค.
01:33
in the last 400 years.
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์ง€๋‚œ 400๋…„ ๋™์•ˆ ๋ง์ž…๋‹ˆ๋‹ค.
01:36
How do I know this?
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์ œ๊ฐ€ ์ด ์‚ฌ์‹ค์„ ์–ด๋–ป๊ฒŒ ์•Œ๊ณ  ์žˆ์„๊นŒ์š”?
01:38
Well, because I was born and raised in the Atacama --
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์ €๋Š” ์•„ํƒ€์นด๋งˆ ์‚ฌ๋ง‰์—์„œ ํƒœ์–ด๋‚˜๊ณ  ์ž๋ž์œผ๋‹ˆ๊นŒ์š”.
01:42
(Laughter)
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(์›ƒ์Œ)
01:43
So I had a unique advantage
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๊ทธ๋ž˜์„œ ๋‚จ๋“ค์ด ์—†๋Š” ์žฅ์ ์ด ์žˆ์—ˆ์ฃ .
01:45
when I started studying this desert.
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์•„ํƒ€์นด๋งˆ ์‚ฌ๋ง‰์— ๋Œ€ํ•œ ์—ฐ๊ตฌ๋ฅผ ์‹œ์ž‘ํ–ˆ์„ ๋•Œ์š”.
01:48
So let me tell you guys a few fantastic examples
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์ €๋Š” ์—ฌ๋Ÿฌ๋ถ„๋“ค์—๊ฒŒ ๋ช‡์žฅ์˜ ๋†€๋ผ์šด ์žฅ๋ฉด์„ ๋ณด์—ฌ ๋“œ๋ฆฌ๊ฒ ์Šต๋‹ˆ๋‹ค.
01:52
he has found
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์ œ๊ฐ€ ์•Œ์•„๋‚ธ ์‚ฌ์‹ค์€
01:54
on how life has adapted to live with almost no water at all.
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๋ฌผ์ด ๊ฑฐ์˜ ์—†๋Š” ๊ณณ์—์„œ ์ƒ๋ช…์ด ์–ด๋–ป๊ฒŒ ์ ์‘ํ•˜๋Š”๊ฐ€ ์ž…๋‹ˆ๋‹ค.
01:58
One of my first findings was in the entrance of a cave
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์ œ๊ฐ€ ๋ฐœ๊ฒฌํ•œ ๊ฒƒ๋“ค ์ค‘ ํ•œ ๊ณณ์€ ๋™๊ตด ์ž…๊ตฌ ์•ˆ์—
02:01
facing the Pacific Ocean.
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ํƒœํ‰์–‘์„ ๋ฉดํ•œ ์ชฝ์— ์žˆ๋Š” ๋™๊ตด์ด์—ˆ๋Š”๋ฐ์š”.
02:03
In this place, we reported a new type of microalgae
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์ด ๊ณณ์— ์ƒˆ๋กœ์šด ์ข…์˜ ๋ฏธ์„ธ์กฐ๋ฅ˜๊ฐ€ ์žˆ์—ˆ์Šต๋‹ˆ๋‹ค.
02:06
that grew only on top of the spiderwebs that covered the cave entrance.
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๋™๊ตด ์ž…๊ตฌ๋ฅผ ๋ฎ๊ณ  ์žˆ๋˜ ๊ฑฐ๋ฏธ์ค„ ์œ„์—์„œ ์ง‘์ค‘ ํฌ์‹ํ•˜๊ณ  ์žˆ์—ˆ์Šต๋‹ˆ๋‹ค.
02:11
Have you ever seen a spiderweb early in the morning?
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ํ˜น์‹œ ์•„์นจ์— ๊ฑฐ๋ฏธ์ค„ ๋ณด์‹  ์  ์žˆ์œผ์‹ ์ง€์š”?
02:15
It's covered with dew,
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์ด์Šฌ๋กœ ์ –์–ด ์žˆ์—ˆ์Šต๋‹ˆ๋‹ค.
02:16
so this microalgae learned that in order to carry photosynthesis
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์ด ๋ฏธ์„ธ์กฐ๋ฅ˜๋Š” ์ƒ์กด์„ ์œ„ํ•ด ๊ด‘ํ•ฉ์„ฑ์˜ ํ•„์š”์„ฑ์„ ์•Œ๊ฒŒ ๋˜๊ณ 
02:20
in the coast of the driest desert on Earth,
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์ง€๊ตฌ์ƒ์—์„œ ๊ฐ€์žฅ ๊ฑด์กฐํ•œ ์‚ฌ๋ง‰์˜ ํ•ด์•ˆ๊ฐ€ ์ชฝ์—์„œ
02:23
they could use the spiderwebs.
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๊ฑฐ๋ฏธ์ค„์„ ์ด์šฉํ•ด ์ƒ์กด์„ ํ•˜๊ณ  ์žˆ์—ˆ์Šต๋‹ˆ๋‹ค.
02:24
So here they may access the water from the fogs
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์ด๊ณณ์—์„œ ์•ˆ๊ฐœ๋กœ๋ถ€ํ„ฐ ์ˆ˜๋ถ„์„ ํก์ˆ˜ํ–ˆ์„ ๊ฒ๋‹ˆ๋‹ค.
02:27
that regularly cover these areas in the morning.
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์ •๊ธฐ์ ์œผ๋กœ ์ด ๊ณณ์€ ์•„์นจ์ด ๋˜๋ฉด ์•ˆ๊ฐœ๊ฐ€ ์ผ์–ด๋‚ฉ๋‹ˆ๋‹ค.
02:30
In another cave, we found a different type of microalgae.
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๋˜ ๋‹ค๋ฅธ ๋™๊ตด์—์„œ ์ƒˆ๋กœ์šด ์œ ํ˜•์˜ ๋ฏธ์„ธ์กฐ๋ฅ˜๋ฅผ ๋ฐœ๊ฒฌํ–ˆ๋Š”๋ฐ์š”.
02:34
This one is able to use ocean mist as a source of water,
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์ด ์กฐ๋ฅ˜๋“ค์€ ๋ฐ”๋‹ค์˜ ์—ฐ๋ฌด์—์„œ ๋ฌผ์„ ์–ป๊ณ  ์žˆ์—ˆ์Šต๋‹ˆ๋‹ค.
02:38
and strikingly lives in the very bottom of a cave,
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๋†€๋ž๊ฒŒ๋„ ๋™๊ตด ๋ฐ”๋‹ฅ์—์„œ ๋ฒˆ์‹ํ•˜๊ณ  ์žˆ์—ˆ์Šต๋‹ˆ๋‹ค.
02:41
so it has adapted to live with less than 0.1 percent
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์ผ๋ฐ˜์ ์ธ ์‹๋ฌผ์ด ํ•„์š”ํ•œ ํ–‡๋น›์˜ 0.1%๋„ ์•ˆ๋˜๋Š” ๊ณณ์—์„œ ์ƒ์กด์— ์ ์‘ํ–ˆ์Šต๋‹ˆ๋‹ค.
02:44
of the amount of light that regular plants need.
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02:49
These type of findings suggest to me that on Mars,
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์ด๋Ÿฐ ๋ฐœ๊ฒฌ๋“ค๋กœ ์ €๋Š” ํ™”์„ฑ์— ๊ฐ€๋ฉด
02:52
we may find even photosynthetic life inside caves.
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๋™๊ตด ์•ˆ์—์„œ ๊ด‘ํ•ฉ์„ฑ ์ƒ๋ช…์ฒด ๋ฐœ๊ฒฌ ๊ฐ€๋Šฅ์„ฑ์„ ์ถ”์ธกํ•ด ๋ด…๋‹ˆ๋‹ค.
02:54
And by the way, that's me.
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์ €๋Š” ์ œ ๋ชจ์Šต๋‹ˆ๋‹ค.
02:56
(Laughter)
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(์›ƒ์Œ)
02:59
Now, for almost 15 years this region of Yungay, discovered by NASA,
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NASA๊ฐ€ ๋ฐœ๊ฒฌํ•œ ์œต๊ฐ€์ด์ง€์—ญ์€ ๊ฑฐ์˜ 15๋…„ ๋™์•ˆ
03:04
was thought to be the driest place of this desert,
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์•„ํƒ€์นด๋งˆ ์‚ฌ๋ง‰์—์„œ ๊ฐ€์žฅ ๊ฑด์กฐํ•œ ์ง€์—ญ์ด๋ผ๊ณ  ์•Œ๋ ค์ ธ ์™”์Šต๋‹ˆ๋‹ค.
03:07
but I knew that it was not.
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ํ•˜์ง€๋งŒ, ์‚ฌ์‹ค์ด ์•„๋‹ˆ์—ˆ์Šต๋‹ˆ๋‹ค.
03:09
How? You already know the answer.
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์–ด๋–ป๊ฒŒ ์•Œ์•˜์„๊นŒ์š”? ์—ฌ๋Ÿฌ๋ถ„๋“ค์€ ์ด๋ฏธ ๊ฐ์„ ์žก์•˜์„ ๊ฒ๋‹ˆ๋‹ค.
03:12
Because I was born and raised in this desert.
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์ €๋Š” ์ด ์‚ฌ๋ง‰์—์„œ ํƒœ์–ด๋‚˜ ์ž๋ผ๋ฉด์„œ
03:14
So I remembered that I usually see fogs in Yungay,
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์œต๊ฐ€์ด ์ง€์—ญ์—์„œ ์•ˆ๊ฐœ๋ฅผ ์ž์ฃผ ๋ชฉ๊ฒฉํ–ˆ๊ธฐ ๋•Œ๋ฌธ์ž…๋‹ˆ๋‹ค.
03:19
so after setting sensors in a number of places,
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์—ฌ๋Ÿฌ ๊ณณ์— ๋งŽ์€ ๊ฐ์ง€์žฅ์น˜๋ฅผ ์„ค์น˜ํ–ˆ๋Š”๋ฐ์š”.
03:21
where I remember never seeing fogs or clouds,
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์ฃผ๋กœ ์•ˆ๊ฐœ๋‚˜ ๊ตฌ๋ฆ„์„ ๋ณธ ์ ์ด ์—†๋Š” ๊ณณ์„ ์„ ํƒํ–ˆ์Šต๋‹ˆ๋‹ค.
03:24
I reported four other sites much drier than Yungay,
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์ €๋Š” ์œต๊ฐ€์ด ์ง€์—ญ๋ณด๋‹ค ํœ ์”ฌ ๊ฑด์กฐํ•œ ๋„ค ์žฅ์†Œ๋ฅผ ์ฐพ์•„๋ƒˆ์Šต๋‹ˆ๋‹ค.
03:28
with this one, Marรญa Elena South,
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์ด๊ณณ์€, Maria Elena South ์ด๊ณ ์š”.
03:31
being the truly driest place on Earth,
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์‹ค์ œ๋กœ ์„ธ์ƒ์—์„œ ๊ฐ€์žฅ ๊ฑด์กฐํ•œ ๊ณณ์ž…๋‹ˆ๋‹ค.
03:34
as dry as Mars,
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ํ™”์„ฑ๋งŒํผ์ด๋‚˜ ๊ฑด์กฐํ•œ ๊ณณ์ž…๋‹ˆ๋‹ค.
03:36
and amazingly, just a 15-minute ride
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๋†€๋ž๊ฒŒ๋„, ๋‹จ 15๋ถ„ ๊ฑฐ๋ฆฌ์—
03:38
from the small mining town where I was born.
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์ œ ๊ณ ํ–ฅ์ธ ์ž‘์€ ํƒ„๊ด‘์ดŒ์ด ์žˆ์Šต๋‹ˆ๋‹ค.
03:42
Now, in this search, we were trying to actually find the dry limit
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์ด ์—ฐ๊ตฌ๋ฅผ ํ•˜๋Š” ๋™์•ˆ, ์šฐ๋ฆฌ๋Š” ์ง€๊ตฌ์—์„œ ์ƒ๋ช…์ฒด๊ฐ€ ํ•„์š”๋กœ ํ•˜๋Š”
๊ฑด์กฐํ•œ๊ณ„๋„๋ฅผ ๋ฐœ๊ฒฌํ•˜๊ณ ์ž ๋…ธ๋ ฅํ–ˆ์Šต๋‹ˆ๋‹ค.
03:45
for life on Earth,
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03:46
a place so dry that nothing was able to survive in it.
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๋„ˆ๋ฌด ๊ฑด์กฐํ•ด ์•„๋ฌด๊ฒƒ๋„ ์‚ด ์ˆ˜ ์—†๋Š” ์ด ์‚ฌ๋ง‰์—์„œ ๋ง์ž…๋‹ˆ๋‹ค.
03:50
But even here, well hidden underground,
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๊ทธ๋Ÿฌ๋‚˜, ์‹ฌ์ง€์–ด ์ด๋Ÿฐ ๊ณณ์—์„œ๋„ ์ง€ํ•˜ ๊นŠ์ˆ™ํ•œ ๊ณณ์—์„œ
03:53
we found a number of different microorganisms,
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์šฐ๋ฆฌ๋Š” ๋งŽ์€ ๋ฏธ์ƒ๋ฌผ์ด ์กด์žฌํ•œ๋‹ค๋Š” ๊ฒƒ์„ ๋ฐœ๊ฒฌํ–ˆ์Šต๋‹ˆ๋‹ค.
03:55
which suggested to me that similarly dry places, like Mars,
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์ด ๊ฒƒ์€ ์ €์—๊ฒŒ ํ™”์„ฑ๊ณผ ๋น„์Šทํ•œ ๊ณณ์—๋„
03:59
may be inhabited.
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์•„๋งˆ ์ƒ๋ช…์ฒด๊ฐ€ ์‚ด์ง€ ์•Š์„๊นŒ ์ƒ์ƒํ•˜๊ฒŒ ํ•ฉ๋‹ˆ๋‹ค.
04:01
We even have some preliminary evidences
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์šฐ๋ฆฌ๋Š” ์‹ฌ์ง€์–ด ๋ช‡๊ฐ€์ง€ 1์ฐจ ์ฆ๊ฑฐ๋„ ๊ฐ€์ง€๊ณ  ์žˆ๋Š”๋ฐ
04:03
that these microorganisms may still be active
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์ด ๋ฏธ์ƒ๋ฌผ๋“ค์ด ์ด ์ฒ™๋ฐ•ํ•œ ์žฅ์†Œ์—์„œ
04:06
in the desiccated state,
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์•„์ง ์‚ด์•„ ์žˆ์„ ์ˆ˜๋„ ์žˆ๋‹ค๋Š” ์ฆ๊ฑฐ์ž…๋‹ˆ๋‹ค.
04:08
like walking mummies all around us,
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๋งˆ์น˜ ์ฃผ๋ณ€์˜ ๋Œ์•„๋‹ค๋‹ˆ๋Š” ๋ฏธ์ด๋ผ์ฒ˜๋Ÿผ ๋ง์ด์ฃ .
04:12
and that they may be using UV radiation as a source of energy.
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๊ทธ ๋“ค์€ ์ž์™ธ์„ ์„ ์—๋„ˆ์ง€์›์œผ๋กœ ์‚ฌ์šฉํ•˜๊ณ  ์žˆ์„์ง€๋„ ๋ชจ๋ฆ…๋‹ˆ๋‹ค.
04:16
If confirmed, this would have a huge impact on our definition of life,
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ํ™•์ธ๋งŒ ๋œ๋‹ค๋ฉด, ์ƒ๋ช…์— ๋Œ€ํ•œ ์ •์˜์™€ ์ด ์šฐ์ฃผ์—์„œ ์ƒ๋ช…์ฒด๋ฅผ
04:21
on how we look for life elsewhere in the universe.
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์–ด๋–ป๊ฒŒ ํ•˜๋ฉด ์ฐพ์„ ์ˆ˜ ์žˆ๋Š”์ง€์— ๋Œ€ํ•œ ์—ฐ๊ตฌ์— ํฐ ๋ณ€ํ™”๋ฅผ ๋ฏธ์น  ๊ฒƒ์ž…๋‹ˆ๋‹ค.
04:24
Due to its clear skies, by 2020,
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2020๋…„๊นŒ์ง€ ์ฒญ๋ช…ํ•œ ์‚ฌ๋ง‰์˜ ๊ธฐํ›„ ๋•์—
04:27
60 percent of the biggest telescopes on Earth
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์ง€๊ตฌ์ƒ์˜ ๊ฐ€์žฅ ํฐ ๋ง์›๊ฒฝ์˜ 60%๊ฐ€
04:30
will be located in the Atacama,
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์•„ํƒ€์นด๋งˆ ์‚ฌ๋ง‰์— ์„ธ์›Œ์งˆ ์˜ˆ์ •์ž…๋‹ˆ๋‹ค.
04:32
and while everyone else will be looking among the stars
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๊ทธ๋ฆฌ๊ณ  ๋‹ค๋ฅธ ๋ชจ๋“  ์‚ฌ๋žŒ๋“ค์ด ๋ณ„๋“ค์„ ์˜ฌ๋ ค๋‹ค ๋ณด๋ฉฐ
04:35
to answer the question, "Are we alone?"
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"์šฐ๋ฆฌ๋Š” ํ˜ผ์ž์ผ๊นŒ?" ๋ผ๋Š” ์งˆ๋ฌธ์— ๋Œ€๋‹ต์„ ์ฐพ์„ ๊ฒƒ์ž…๋‹ˆ๋‹ค.
04:38
I will be looking down to the ground
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์ €๋Š” ๋•… ์†์„ ํ—ค์ง‘๊ณ  ๋‹ค๋‹ˆ๋ฉด์„œ
04:40
searching for this same answer
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๊ฐ™์€ ์งˆ๋ฌธ์— ๋Œ€๋‹ต์„ ์ฐพ๊ณ  ์žˆ์„ ๊ฒ๋‹ˆ๋‹ค.
04:43
in my own backyard.
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๋ฐ”๋กœ ์šฐ๋ฆฌ์ง‘ ๋’ท๋งˆ๋‹น ์ง€ํ•˜์—์„œ์š”.
04:44
Thank you.
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๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค
04:46
(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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