What would happen if every human suddenly disappeared? - Dan Kwartler

5,018,691 views ใƒป 2018-09-17

TED-Ed


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

๋ฒˆ์—ญ: yu an Lee ๊ฒ€ํ† : Won Jang
00:06
Human beings are everywhere.
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์ธ๊ฐ„์€ ์–ด๋””์—๋‚˜ ์กด์žฌํ•ฉ๋‹ˆ๋‹ค.
00:08
With settlements on every continent,
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์ธ๊ฐ„๋“ค์˜ ์ •์ฐฉ์ง€๋Š” ๋ชจ๋“  ๋Œ€๋ฅ™์— ํผ์ ธ์žˆ์œผ๋ฉฐ
00:11
we can be found in the most isolated corners of Earthโ€™s jungles,
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์ง€๊ตฌ์ƒ์—์„œ ๊ฐ€์žฅ ๊ตฌ์„์ง€๊ณ  ์™ธ๋”ด ๊ณณ์— ์žˆ๋Š” ์ •๊ธ€์—์„œ๋„
00:14
oceans,
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๋ฐ”๋‹ค์—์„œ๋„
00:15
and tundras.
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๊ทธ๋ฆฌ๊ณ  ํˆฐ๋“œ๋ผ์˜ ๊ณณ๊ณณ์—์„œ๋„ ์ธ๋ฅ˜๊ฐ€ ์„œ์‹ํ•˜๊ณ  ์žˆ์ง€์š”.
00:17
Our impact is so profound, most scientists believe
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๋Œ€๋ถ€๋ถ„์˜ ๊ณผํ•™์ž๋“ค์€ ์ธ๋ฅ˜์˜ ์˜ํ–ฅ๋ ฅ์ด ๋„ˆ๋ฌด๋‚˜ ๋Œ€๋‹จํ•ด์„œ
00:20
humanity has left a permanent mark on Earthโ€™s geological record.
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์ง€๊ตฌ์˜ ์ง€์งˆํ•™์  ๊ธฐ๋ก์— ์˜๊ตฌ์ ์ธ ํ”์ ์„ ๋‚จ๊ฒผ๋‹ค๊ณ  ๋ฏฟ์Šต๋‹ˆ๋‹ค.
00:24
So what would happen if suddenly, every human on Earth disappeared?
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๊ทธ๋Ÿฌ๋ฉด ๋งŒ์•ฝ ์ง€๊ตฌ์— ์žˆ๋Š” ๋ชจ๋“  ์ธ๊ฐ„์ด ๊ฐ‘์ž๊ธฐ ์‚ฌ๋ผ์ง„๋‹ค๋ฉด ์–ด๋–ค ์ผ์ด ์ผ์–ด๋‚ ๊นŒ์š”?
00:32
With no one maintaining them, some of our creations backfire immediately.
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๊ด€๋ฆฌ์ž๊ฐ€ ์—†๋‹ค๋ฉด ์ธ๋ฅ˜์˜ ์ฐฝ์กฐ๋ฌผ๋“ค ์ผ๋ถ€๋Š” ์ฆ‰์‹œ ์—ญํšจ๊ณผ๋ฅผ ๋‚ณ์„ ๊ฒƒ์ž…๋‹ˆ๋‹ค.
00:36
Hours after we disappear, oil refineries malfunction,
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์šฐ๋ฆฌ๊ฐ€ ์‚ฌ๋ผ์ง„ ๋ช‡ ์‹œ๊ฐ„ ๋’ค์—, ์ •์œ ๊ณต์žฅ๋“ค์€ ๊ณ ์žฅ ๋‚˜๊ณ 
00:40
producing month-long blazes at plants like the ones in western India,
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์‹œ์„ค๋“ค์—์„œ ๋ช‡ ๋‹ฌ์— ๊ฑธ์ณ์„œ ํ™”์žฌ๊ฐ€ ์ง€์† ๋  ๊ฒƒ ์ž…๋‹ˆ๋‹ค.
์ตœ๊ทผ ์„œ๋ถ€ ์ธ๋„์ง€์—ญ๊ณผ
00:45
the southern United States,
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๋ฏธ๊ตญ ๋‚จ๋ถ€์ง€์—ญ
00:47
and South Korea.
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๊ทธ๋ฆฌ๊ณ  ๋‚จํ•œ ๊ฐ™์€ ๊ณณ์—์„œ ๋น„์Šทํ•œ ํ™”์žฌ๊ฐ€ ์žˆ์—ˆ์ง€์š”.
00:48
In underground rail systems like those in London,
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์ง€ํ•˜์ฒ ์ด ์žˆ๋Š” ๋Ÿฐ๋˜,
00:52
Moscow,
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๋ชจ์Šคํฌ๋ฐ”,
00:53
and New York City,
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๊ทธ๋ฆฌ๊ณ  ๋‰ด์š• ๊ฐ™์€ ๊ณณ์—์„œ๋Š”,
00:54
hundreds of drainage pumps are abandoned, flooding the tunnels in just three days.
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์ˆ˜๋ฐฑ ๊ฐœ์˜ ๋ฐฐ์ˆ˜ํŽŒํ”„๊ฐ€ ๋ฐฉ์น˜๋˜๋ฉด ํ„ฐ๋„์€ ์‚ผ ์ผ๋งŒ์— ๋ฌผ์— ์ž ๊ธธ ๊ฒƒ์ž…๋‹ˆ๋‹ค.
01:00
By the end of the first week, most emergency generators have shut down,
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์ธ๊ฐ„์ด ์‚ฌ๋ผ์ง„ ์ฒซ ์ฃผ์˜ ๋ ๋ฌด๋ ต์— ๋Œ€๋ถ€๋ถ„์˜ ๋น„์ƒ์šฉ ๋ฐœ์ „๊ธฐ๋Š” ๋ฉˆ์ถœ ๊ฒƒ์ด๊ณ 
01:04
and once the fires have gone out,
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ํ™”์žฌ๋“ค์ด ์ •๋ฆฌ ์žฆ์•„๋“ค๊ณ  ๋‚˜๋ฉด
01:06
the earth goes dark for the first time in centuries.
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์ง€๊ตฌ๋Š” ๋ช‡ ๋ฐฑ ๋…„ ๋งŒ์— ์ฒ˜์Œ์œผ๋กœ ์•”ํ‘์— ๋น ์ง€๊ฒŒ ๋  ๊ฒƒ ์ž…๋‹ˆ๋‹ค.
01:10
After the first catastrophic month, changes come more gradually.
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์ฒซ ๋ฒˆ์งธ ํŒŒ๋ฉธ์˜ ๋‹ฌ์ด ์ง€๋‚œ ํ›„, ๋ณ€ํ™”๋Š” ๋” ์„œ์„œํžˆ ๋‹ค๊ฐ€์˜ต๋‹ˆ๋‹ค.
01:15
Within 20 years, sidewalks have been torn apart by weeds and tree roots.
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20๋…„ ๋‚ด์— ์ธ๋„๋Š” ์žก์ดˆ์™€ ๋‚˜๋ฌด๋ฟŒ๋ฆฌ์˜ ์˜ํ–ฅ์œผ๋กœ ๋ฌด๋„ˆ์ง€๊ฒŒ ๋  ๊ฒƒ ์ž…๋‹ˆ๋‹ค.
01:20
Around this time,
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์ด๋•Œ์ฏค์ด๋ฉด,
01:22
flooded tunnels erode the streets above into urban rivers.
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๋„˜์ณ ์˜ค๋ฅธ ํ•˜์ˆ˜๋„๋Š” ๋„๋กœ๋“ค์„ ํ•˜์ฒœ์œผ๋กœ ๋ฐ”๊พธ์–ด ๋†“์„ ๊ฒƒ ์ž…๋‹ˆ๋‹ค.
01:26
In temperate climates,
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์˜จ๋Œ€๊ธฐํ›„์—์„œ,
01:27
the cycle of seasons freezes and thaws these waterways,
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๊ณ„์ ˆ์˜ ๋ณ€ํ™”๊ฐ€ ์ˆ˜๋„๋ฅผ ์–ผ๋ฆฌ๊ณ  ๋…น์ด๊ธฐ๋ฅผ ๋ฐ˜๋ณตํ•˜๋ฉด์„œ
01:31
cracking pavement and concrete foundations.
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๋„๋กœ์˜ ํฌ์žฅ๊ณผ ์ฝ˜ํฌ๋ฆฌํŠธ ๊ธฐ๋ฐ˜์— ๊ธˆ์ด ๊ฐ€๊ธฐ ์‹œ์ž‘ ํ•  ๊ฒƒ์ž…๋‹ˆ๋‹ค.
01:34
Leaking pipes cause the same reaction in concrete buildings,
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๋ˆ„์ˆ˜๊ฐ€ ์ƒ๊ธด ํŒŒ์ดํ”„๋“ค์€ ๋งˆ์ฐฌ๊ฐ€์ง€๋กœ ์ฝ˜ํฌ๋ฆฌํŠธ ๊ฑด๋ฌผ์— ์˜ํ–ฅ์„ ๋ผ์นฉ๋‹ˆ๋‹ค.
01:38
and within 200 winters, most skyscrapers buckle and tumble down.
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๊ทธ๋ฆฌ๊ณ  200๋ฒˆ์งธ ๊ฒจ์šธ์ด ์˜ค๊ธฐ ์ „์—, ๋Œ€๋ถ€๋ถ„์˜ ๊ณ ์ธต๊ฑด๋ฌผ์€ ๋‚ด๋ ค์•‰์„ ๊ฒƒ์ž…๋‹ˆ๋‹ค.
01:44
In cities built in river deltas like Houston,
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๊ฐ•์˜ ์‚ผ๊ฐ์ฃผ์— ์„ธ์›Œ์ง„ ํœด์Šคํ„ด ๊ฐ™์€ ๋„์‹œ์—์„œ๋Š”
01:47
these buildings eventually wash away completely -
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์ด๋ ‡๊ฒŒ ์“ฐ๋Ÿฌ์ง„ ๊ฑด๋ฌผ๋“ค์ด ์™„์ „ํžˆ ํœฉ์“ธ๋ ค ๋‚ด๋ ค๊ฐ€
01:50
filling nearby tributaries with crushed concrete.
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๋ถ€์„œ์ง„ ์ฝ˜ํฌ๋ฆฌํŠธ๋“ค์ด ์ฃผ๋ณ€์˜ ์ง€๋ฅ˜๋“ค์„ ์ฑ„์šธ ๊ฒƒ ์ž…๋‹ˆ๋‹ค.
01:54
Rural and suburban areas decay more slowly,
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์ง€๋ฐฉ๊ณผ ๊ต์™ธ ์ง€์—ญ๋“ค์€ ์ฒœ์ฒœํžˆ ํ™ฉํํ•ด์งˆ ๊ฒƒ ์ž…๋‹ˆ๋‹ค.
01:57
but in largely unsurprising ways.
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ํฌ๊ฒŒ ๋†€๋ž์ง€ ์•Š์€ ๋ฐฉ์‹์œผ๋กœ ๋ง์ด์ฃ .
02:00
Leaks, mold, bug and rodent infestations -
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๋ˆ„์ˆ˜, ๊ณฐํŒก์ด, ๋ฒŒ๋ ˆ ๊ทธ๋ฆฌ๊ณ  ์šฐ๊ธ€๊ฑฐ๋ฆฌ๋Š” ์ฅ์™€ ๊ฐ™์€
02:03
all the usual enemies of the homeowner-
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์ง‘์ฃผ์ธ๋“ค์˜ ๊ณจ์นซ๊ฑฐ๋ฆฌ๋“ค์€ ์ด์ œ ๋ง‰์„ ์ž๊ฐ€ ์—†์–ด์กŒ์Šต๋‹ˆ๋‹ค.
02:06
now go uncontested.
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02:08
Within 75 years, most houses' supporting beams have rotted and sagged,
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75๋…„ ์ด๋‚ด์—, ๊ฑฐ์˜ ๋ชจ๋“  ์ง‘์˜ ์ง€์ง€๋Œ€๋Š” ์ฉ๊ณ  ๋ฌด๋„ˆ์ ธ ๋‚ด๋ฆด ๊ฒƒ ์ž…๋‹ˆ๋‹ค.
02:14
and the resulting collapsed heap is now home to local rodents and lizards.
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๊ทธ๋ ‡๊ฒŒ ๋ถ•๊ดด๋œ ๋”๋ฏธ๋“ค์€ ํ† ์ฐฉ์ข…์ธ ์ฅ์™€ ๋„๋งˆ๋ฑ€์˜ ์„œ์‹์ง€๊ฐ€ ๋  ๊ฒƒ์ž…๋‹ˆ๋‹ค.
02:19
But in this post-human world, โ€œlocalโ€ has a new meaning.
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ํ•˜์ง€๋งŒ ๋ฏธ๋ž˜ ์‹œ๋Œ€์—์„œ, 'ํ† ์ฐฉ์ข…'์€ ์ƒˆ๋กœ์šด ์˜๋ฏธ๋ฅผ ๊ฐ€์ง€๊ฒŒ ๋  ๊ฒƒ ์ž…๋‹ˆ๋‹ค.
02:23
Our cities are full of imported plants,
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์šฐ๋ฆฌ์˜ ๋„์‹œ ๊ณณ๊ณณ์— ์„œ์‹ํ•˜๊ณ  ์žˆ๋Š” ์™ธ๋ž˜์ข…๋“ค์ด
02:26
which now run wild across their adopted homes.
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์ž์‹ ์˜ ์„œ์‹์ง€๋ฅผ ๋ฒ—์–ด๋‚˜ ์ œ๋ฉ‹๋Œ€๋กœ ๋ป—์–ด๋‚˜๊ฐˆ ๊ฒƒ์ž…๋‹ˆ๋‹ค.
02:29
Water hyacinth coat the waterways of Shanghai in a thick green carpet.
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๋ถ€๋ ˆ์˜ฅ์ž ์€ ์ƒํ•˜์ด์˜ ์ˆ˜๋กœ๋ฅผ ๋…น์ƒ‰ ์นดํŽซ์œผ๋กœ ๋งŒ๋“ค๊ณ ,
02:34
Poisonous giant hogweeds overgrow the banks of Londonโ€™s Thames River.
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์œ ํ•ด์‹๋ฌผ์ธ ์ž์ด์–ธํŠธ ํ˜ธ๊ทธ์œ„๋“œ๋Š” ์˜๊ตญ ํ…œ์Šค๊ฐ•์˜ ๋‘‘์„ ๋’ค๋ฎ์„ ๊ฒƒ์ด๋ฉฐ
02:39
Chinese Ailanthus trees burst through New York City streets.
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์ค‘๊ตญ์‚ฐ ๊ฐ€์ฃฝ๋‚˜๋ฌด๋Š” ๋‰ด์š• ๋„์‹ฌ ํ•œ๊ฐ€์šด๋ฐ ์†Ÿ์•„์˜ค๋ฅผ ๊ฒƒ์ž…๋‹ˆ๋‹ค.
02:44
And as sunken skyscrapers add crumbled concrete to the new forest floor,
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๋ฌด๋„ˆ์ง„ ๊ณ ์ธต ๊ฑด๋ฌผ์—์„œ ๋‚˜์˜จ ์ฝ˜ํฌ๋ฆฌํŠธ๊ฐ€ ์ƒˆ๋กœ ์ƒ๊ธด ์ˆฒ์˜ ๋ฐ”๋‹ฅ์— ๋–จ์–ด์ง€๊ฒŒ ๋˜๊ณ 
02:49
the soil acidity plummets,
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๋”ฐ๋ผ์„œ ํ† ์–‘์˜ ์‚ฐ์„ฑ๋„๊ฐ€ ๊ธ‰๋ฝํ•˜๋ฉฐ
02:51
potentially allowing new plant life to thrive.
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๋•๋ถ„์— ์‹๋ฌผ๋“ค์ด ๋ฒˆ์„ฑํ•˜๊ฒŒ ๋  ๊ฒƒ ์ž…๋‹ˆ๋‹ค.
02:55
This post-human biodiversity extends into the animal kingdom, as well.
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์ด๋Ÿฌํ•œ ์ƒ๋ฌผ ๋‹ค์–‘์„ฑ์€ ๋™๋ฌผ์˜ ์„ธ๊ณ„๊นŒ์ง€ ์ด์–ด์งˆ ๊ฒƒ ์ž…๋‹ˆ๋‹ค.
02:59
Animals follow the unchecked spread of native and non-native plants,
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๋™๋ฌผ์€ ์‹๋ฌผ์˜ ๊ฑท์žก์„ ์ˆ˜ ์—†๋Š” ํ™•์‚ฐ์„ ๋’ค๋”ฐ๋ฅผ ๊ฒƒ ์ž…๋‹ˆ๋‹ค.
03:04
venturing into new habitats with the help of our leftover bridges.
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๊ทธ๋“ค์€ ์šฐ๋ฆฌ๊ฐ€ ๋‚จ๊ธด ๋‹ค๋ฆฌ๋ฅผ ํ†ตํ•ด ์ƒˆ๋กœ์šด ์„œ์‹์ง€์— ์ •์ฐฉํ•˜๊ฒŒ ๋  ๊ฒƒ ์ž…๋‹ˆ๋‹ค.
03:08
In general, our infrastructure saves some animals and dooms others.
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์‚ฌํšŒ๊ธฐ๋ฐ˜์‹œ์„ค์€ ๋™๋ฌผ๋“ค์—๊ฒŒ ๋“์ด ๋  ์ˆ˜๋„ ์žˆ๊ณ  ํ•ด๊ฐ€ ๋  ์ˆ˜๋„ ์žˆ์Šต๋‹ˆ๋‹ค.
03:13
Cockroaches continue to thrive in their native tropical habitats,
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๋ฐ”ํ€ด๋ฒŒ๋ ˆ๋Š” ๊ทธ๋“ค์˜ ์„œ์‹์ง€์˜€๋˜ ์—ด๋Œ€์ง€๋ฐฉ์—์„œ ๋ฒˆ์‹์„ ๊ณ„์†ํ•  ๊ฒƒ ์ž…๋‹ˆ๋‹ค.
03:17
but without our heating systems,
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๊ทธ๋Ÿฌ๋‚˜ ์šฐ๋ฆฌ์˜ ๋‚œ๋ฐฉ์‹œ์Šคํ…œ ์—†์œผ๋ฉด
03:19
their urban cousins likely freeze and die out in just two winters.
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์ง‘๋ฐ”ํ€ด๋“ค์€ ๋‘ ๋ฒˆ์˜ ๊ฒจ์šธ ๋‚ด์— ์–ผ๊ฑฐ๋‚˜ ์ฃฝ๊ฒŒ ๋  ๊ฒƒ์ž…๋‹ˆ๋‹ค.
03:24
And most domesticated animals are unable to survive without us โ€“
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๊ทธ๋ฆฌ๊ณ  ๋Œ€๋ถ€๋ถ„์˜ ๊ฐ€์ถ•์€ ์ธ๊ฐ„ ์—†์ด ์‚ด์•„๋‚จ์ง€ ๋ชปํ•  ๊ฒƒ์ž…๋‹ˆ๋‹ค.
03:28
save for a handful of resourceful pigs, dogs, and feral housecats.
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์†Œ์ˆ˜์˜ ๋˜‘๋˜‘ํ•œ ๋ผ์ง€์™€ ๊ฐœ๋“ค ๊ทธ๋ฆฌ๊ณ  ์‚ฌ๋‚˜์šด ์ง‘๊ณ ์–‘์ด๋“ค๋งŒ์ด ์‚ด์•„๋‚จ๊ฒ ์ง€์š”.
03:33
Conversely, the reduced light pollution saves over a billion birds each year
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๋ฐ˜๋Œ€๋กœ, ์ค„์–ด๋“  ๋น› ๊ณตํ•ด๋Š” ๋งค๋…„ ์•ฝ 10์–ต ๋งˆ๋ฆฌ์˜ ์ƒˆ๋“ค์„ ๋ณดํ˜ธํ•  ๊ฒƒ์ž…๋‹ˆ๋‹ค.
03:39
whose migrations were disrupted by blinking communication tower lights
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์ด ์ƒˆ๋“ค์˜ ์ด๋™์€ ํ†ต์‹ ํƒ‘์˜ ๋น›๊ณผ ๊ณ ์••์ „์„ ์— ๋ฐฉํ•ด๋ฐ›์•„ ์™”์Šต๋‹ˆ๋‹ค.
03:43
and high-tension wires.
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03:45
And mosquitos multiply endlessly in one of their favorite manmade nurseries โ€“
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๊ทธ๋ฆฌ๊ณ  ๋ชจ๊ธฐ์˜ ์ˆ˜๋Š” ๊ทธ๋“ค์ด ์„ ํ˜ธํ•˜๋Š” ๊ณณ์—์„œ ๋์—†์ด ์ฆ๊ฐ€ํ•  ๊ฒƒ์ž…๋‹ˆ๋‹ค.
03:50
rubber tires, which last for almost a thousand years.
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๊ฑฐ์˜ ์ฒœ ๋…„ ๋™์•ˆ ๋‚จ์•„์žˆ์„ ๊ณ ๋ฌดํƒ€์ด์–ด์—์„œ ๋ง์ด์ฃ .
03:55
As fauna and flora flourish,
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๋™๋ฌผ๊ณผ ์‹๋ฌผ์ด ๋ฒˆ์„ฑํ•จ์— ๋”ฐ๋ผ,
03:57
Earthโ€™s climate slowly recovers from millennia of human impact.
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์ง€๊ตฌ์˜ ๊ธฐํ›„๋Š” ์ˆ˜์ฒœ ๋…„์— ๊ฑธ์นœ ์ธ๊ฐ„์˜ ์˜ํ–ฅ์œผ๋กœ๋ถ€ํ„ฐ ํšŒ๋ณตํ•  ๊ฒƒ์ž…๋‹ˆ๋‹ค.
04:01
Within 35,000 years,
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3๋งŒ 5์ฒœ ๋…„ ์ด๋‚ด์—,
04:04
the plant cycle removes the last traces of lead
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์‹๋ฌผ๋“ค์€ ์‚ฐ์—…ํ˜๋ช…์œผ๋กœ ์ธํ•ด ์ง€๊ตฌ์˜ ํ† ์–‘์— ๋‚จ๊ฒจ์ง„
04:07
left by the Industrial Revolution from Earthโ€™s soil,
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๋‚ฉ์˜ ์ž์ทจ๋ฅผ ์ œ๊ฑฐํ•  ๊ฒƒ์ž…๋‹ˆ๋‹ค.
04:10
and it may take up to 65,000 years beyond that
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๊ทธ๋ฆฌ๊ณ  ๊ทธ ์ดํ›„๋กœ ์ตœ๋Œ€ 6๋งŒ 5์ฒœ ๋…„ ์ •๋„๊ฐ€ ์ง€๋‚˜๋ฉด
04:14
for CO2 to return pre-human levels.
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์ด์‚ฐํ™”ํƒ„์†Œ์˜ ๋น„์œจ์ด ์ธ๋ฅ˜๊ฐ€ ์žˆ๊ธฐ ์ „์˜ ์ˆ˜์ค€์œผ๋กœ ํšŒ๋ณต ๋  ๊ฒƒ์ž…๋‹ˆ๋‹ค.
04:17
But even after several million years, humanityโ€™s legacy lives on.
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ํ•˜์ง€๋งŒ ๋ช‡ ๋ฐฑ๋งŒ ๋…„ ํ›„์—๋„, ์ธ๋ฅ˜์˜ ํ”์ ์€ ๋‚จ์•„์žˆ์Šต๋‹ˆ๋‹ค.
04:22
Carved in unyielding granite,
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ํ™”๊ฐ•์•”์— ์กฐ๊ฐ๋œ ๋ฏธ๊ตญ์˜ ๋Ÿฌ์‹œ๋ชจ์–ด์‚ฐ์˜ ๋™์ƒ์€
04:25
Americaโ€™s Mt. Rushmore survives for 7.2 million years.
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์•ฝ 720๋งŒ ๋…„ ๋™์•ˆ ๋ณด์กด๋  ๊ฒƒ ์ž…๋‹ˆ๋‹ค.
04:30
The chemical composition of our bronze sculptures
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์ฒญ๋™ ์กฐ๊ฐํ’ˆ๋“ค์€ ๊ทธ ํ™”ํ•™์ ์ธ ์„ฑ๋ถ„ ๋•๋ถ„์—
04:33
keeps them recognizable for over 10 million.
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1000๋งŒ ๋…„ ์ด์ƒ ํ˜•ํƒœ๊ฐ€ ์œ ์ง€ ๋  ๊ฒƒ ์ž…๋‹ˆ๋‹ค.
04:36
And buried deep underground,
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๋˜ํ•œ ๊นŠ์€ ์ง€ํ•˜์— ํŒŒ๋ฌปํžˆ๊ฒŒ ๋œ
04:38
the remnants of cities built on floodplains
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๋ฒ”๋žŒ์› ์œ„์— ์ง€์–ด์กŒ๋˜ ๋„์‹œ์˜ ์ž”์žฌ๋“ค์€
04:41
have been preserved in time as a kind of technofossil.
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์˜ค๋žœ ์‹œ๊ฐ„์— ๊ฑธ์ณ ํ™”์„์ฒ˜๋Ÿผ ๋ณด์กด๋  ๊ฒƒ์ž…๋‹ˆ๋‹ค.
04:45
Eventually, these traces, too, will be wiped from the planetโ€™s surface.
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ํ•˜์ง€๋งŒ ๊ฒฐ๊ตญ์€ ์ด๋Ÿฐ ํ”์  ๋˜ํ•œ ์ง€๊ตฌ์˜ ํ‘œ๋ฉด์—์„œ ์‚ฌ๋ผ์งˆ ๊ฒƒ์ž…๋‹ˆ๋‹ค.
04:49
Humanity hasnโ€™t always been here, and we wonโ€™t be here forever.
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์ธ๋ฅ˜๋Š” ์ฒ˜์Œ๋ถ€ํ„ฐ ์—ฌ๊ธฐ ์กด์žฌํ•˜์ง€ ์•Š์•˜๊ณ  ์˜์›ํžˆ ์—ฌ๊ธฐ ์žˆ์„ ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค.
04:54
But by investigating the world without us,
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ํ•˜์ง€๋งŒ ์ธ๊ฐ„์ด ์—†๋Š” ์„ธ์ƒ์„ ์กฐ์‚ฌํ•จ์œผ๋กœ์จ
04:56
perhaps we can learn more about the world we live in now.
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์šฐ๋ฆฌ๋Š” ์•„๋งˆ ์ง€๊ธˆ ์‚ด๊ณ  ์žˆ๋Š” ์„ธ์ƒ์— ๋Œ€ํ•ด ๋” ๋งŽ์ด ๋ฐฐ์šธ ์ˆ˜ ์žˆ์„ ๊ฒƒ์ž…๋‹ˆ๋‹ค.
์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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