Do trees have memories? - 6 Minute English

155,948 views ・ 2021-12-30

BBC Learning English


μ•„λž˜ μ˜λ¬Έμžλ§‰μ„ λ”λΈ”ν΄λ¦­ν•˜μ‹œλ©΄ μ˜μƒμ΄ μž¬μƒλ©λ‹ˆλ‹€. λ²ˆμ—­λœ μžλ§‰μ€ 기계 λ²ˆμ—­λ©λ‹ˆλ‹€.

00:08
Hello. This is 6 Minute English from
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μ•ˆλ…•ν•˜μ„Έμš”. BBC Learning English의 6λΆ„ μ˜μ–΄μž…λ‹ˆλ‹€
00:10
BBC Learning English. I'm Neil.
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. μ €λŠ” λ‹μž…λ‹ˆλ‹€.
00:12
And I'm Sam.
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그리고 μ €λŠ” μƒ˜μž…λ‹ˆλ‹€.
00:13
Over the past 18 months, we've heard
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μ§€λ‚œ 18κ°œμ›” λ™μ•ˆ μš°λ¦¬λŠ”
00:15
a lot about the human immune
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00:17
system - the cells in our bodies
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00:19
that fight diseases like coronavirus.
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μ½”λ‘œλ‚˜ λ°”μ΄λŸ¬μŠ€μ™€ 같은 μ§ˆλ³‘κ³Ό μ‹Έμš°λŠ” 우리 λͺΈμ˜ 세포인 인간 λ©΄μ—­ 체계에 λŒ€ν•΄ 많이 λ“€μ—ˆμŠ΅λ‹ˆλ‹€.
00:22
We know that in humans the blood
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μš°λ¦¬λŠ” μΈκ°„μ˜ 혈λ₯˜κ°€
00:23
stream carries immune cells
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00:25
around our body.
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우리 λͺΈ μ£Όμœ„μ— λ©΄μ—­ 세포λ₯Ό μš΄λ°˜ν•œλ‹€λŠ” 것을 μ•Œκ³  μžˆμŠ΅λ‹ˆλ‹€.
00:26
But what about trees and plants?
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κ·ΈλŸ¬λ‚˜ λ‚˜λ¬΄μ™€ 식물은 μ–΄λ–»μŠ΅λ‹ˆκΉŒ?
00:29
They don't have blood, so how
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그듀은 ν”Όκ°€ μ—†λŠ”λ°
00:31
do they protect themselves?
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μ–΄λ–»κ²Œ 슀슀둜λ₯Ό λ³΄ν˜Έν•©λ‹ˆκΉŒ?
00:32
That's a good question, Sam, and
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쒋은 μ§ˆλ¬Έμ΄λ„€μš”, μƒ˜
00:34
the answer involves memory. Us,
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. 닡은 κΈ°μ–΅λ ₯κ³Ό 관련이 μžˆμŠ΅λ‹ˆλ‹€.
00:36
humans, store memories in our brain,
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우리 인간은 λ‡Œμ— 기얡을 μ €μž₯
00:39
but our body also remembers things,
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ν•˜μ§€λ§Œ 우리 λͺΈμ€ λ˜ν•œ 과거의
00:41
including stressful situations
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슀트레슀 상황을 ν¬ν•¨ν•˜μ—¬
00:43
from the past, which it stores
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00:45
in our genes. The information
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μœ μ „μžμ— μ €μž₯ν•˜λŠ” 것을 κΈ°μ–΅ν•©λ‹ˆλ‹€. 정보
00:46
gets passed on to our
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λŠ” 유 μ „μ μœΌλ‘œ 우리 μ•„μ΄λ“€μ—κ²Œ μ „λ‹¬λ©λ‹ˆλ‹€
00:48
children genetically.
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.
00:49
But surely trees don't have
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ν•˜μ§€λ§Œ ν™•μ‹€νžˆ λ‚˜λ¬΄λŠ” 기얡이 없지
00:51
memories, Neil! I mean, do
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, 닐! λ‚΄ 말은, λ‚˜λ¬΄κ°€ 어렸을 λ•Œλ‚˜ μž‘λ…„μ— 무엇
00:53
you think a tree can remember
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을 ν–ˆλŠ”μ§€ κΈ°μ–΅ν•  수 μžˆλ‹€κ³  μƒκ°ν•˜μ„Έμš”
00:54
being young or what it
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00:56
was doing last year?
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?
00:57
Well, not exactly, but trees
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κΈ€μŽ„μš”, μ •ν™•νžˆλŠ” μ•„λ‹ˆμ§€λ§Œ
00:59
grow rings - a layer of wood
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λ‚˜λ¬΄λŠ” 맀년 μ„±μž₯ν•˜λŠ” λ‚˜λ¬΄ 측인 고리λ₯Ό μžλžλ‹ˆλ‹€
01:01
for each year of growth.
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.
01:03
That could be a kind of memory.
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μΌμ’…μ˜ 좔얡이 될 수 μžˆμŠ΅λ‹ˆλ‹€.
01:05
In this programme, we'll be
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이 ν”„λ‘œκ·Έλž¨μ—μ„œ μš°λ¦¬λŠ”
01:06
asking whether trees can
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λ‚˜λ¬΄κ°€ κΈ°μ–΅ν•  수 μžˆλŠ”μ§€ μ—¬λΆ€λ₯Ό 물을 κ²ƒμž…λ‹ˆλ‹€. κ·Έλ ‡λ‹€λ©΄ λ‚˜λ¬΄κ°€
01:07
remember - and if so, does
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01:09
it make them stronger and
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더 강해지고
01:11
better able to fight disease?
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μ§ˆλ³‘κ³Ό 더 잘 μ‹ΈμšΈ 수 있게 λ©λ‹ˆκΉŒ?
01:13
But before that I have a
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ν•˜μ§€λ§Œ κ·Έ 전에
01:14
question for you, Sam. As I
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질문이 μžˆμŠ΅λ‹ˆλ‹€, μƒ˜. λ‚΄κ°€
01:16
said, trees grow a new ring
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λ§ν–ˆλ“―μ΄, λ‚˜λ¬΄λŠ” 맀년 μƒˆλ‘œμš΄ λ‚˜μ΄ν…Œλ₯Ό 자라게
01:19
every year and by counting
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ν•˜κ³  그것듀을 μ„Έμ–΄ λ΄„
01:20
them we can estimate their
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으둜써 μš°λ¦¬λŠ” κ·Έλ“€μ˜ λ‚˜μ΄λ₯Ό μΆ”μ •ν•  수 μžˆμŠ΅λ‹ˆλ‹€
01:22
age. One of Earth's longest
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. μ§€κ΅¬μ—μ„œ κ°€μž₯ 였래 μ‚¬λŠ” λ‚˜λ¬΄ 쀑 ν•˜λ‚˜λŠ” λ―Έκ΅­ μ„œν•΄μ•ˆ
01:24
living trees is The Great
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01:26
Bristlecone Pine, found on
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μ—μ„œ λ°œκ²¬λ˜λŠ” 그레이트 브리슬콘 μ†Œλ‚˜λ¬΄
01:27
the west coast of America.
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μž…λ‹ˆλ‹€.
01:29
But how long can these
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κ·ΈλŸ¬λ‚˜μ΄ λ‚˜λ¬΄λŠ” μ–Όλ§ˆλ‚˜ 였래
01:30
trees live? Is it:
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μ‚΄ 수 μžˆμŠ΅λ‹ˆκΉŒ?
01:32
a) over 1,000 years?
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a) 1,000λ…„ 이상?
01:34
b) over 3,000 years? or
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b) 3,000λ…„ 이상? λ˜λŠ”
01:37
c) over 5,000 years?
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c) 5,000λ…„ 이상?
01:39
Wow, it'd be a job to count
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μ™€μš°, κ·Έ λ‚˜λ¬΄λ“€μ˜ λ‚˜μ΄ν…Œλ₯Ό μ„ΈλŠ” 것은 일이 될 κ²ƒμž…λ‹ˆλ‹€
01:41
the rings on those trees! I'll
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! λ‚˜λŠ”
01:43
say b) over 3,000 years.
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b) 3,000λ…„ 이상이라고 말할 κ²ƒμž…λ‹ˆλ‹€.
01:46
OK, Sam, we'll reveal
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μ’‹μ•„μš”, μƒ˜,
01:47
the correct answer later.
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λ‚˜μ€‘μ— 정닡을 κ³΅κ°œν•˜κ² μŠ΅λ‹ˆλ‹€.
01:49
Unlike us, trees don't have
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μš°λ¦¬μ™€ 달리 λ‚˜λ¬΄λŠ” μ™ΈλΆ€ 곡격
01:51
blood and bones to protect them
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μœΌλ‘œλΆ€ν„° μžμ‹ μ„ λ³΄ν˜Έν•  피와 λΌˆκ°€ μ—†λŠ”λ°
01:53
from outside attacks, so how
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01:55
exactly does a tree's
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, λ‚˜λ¬΄μ˜
01:56
immune system work?
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λ©΄μ—­ μ²΄κ³„λŠ” μ •ν™•νžˆ μ–΄λ–»κ²Œ μž‘λ™ν• κΉŒμš”?
01:58
That's what BBC World Service
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BBC World Service
02:00
programme, CrowdScience, asked
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ν”„λ‘œκ·Έλž¨μΈ CrowdScienceκ°€ 생λͺ…κ³Όν•™μž Jurriaan Tonμ—κ²Œ μ§ˆλ¬Έν•œ λ‚΄μš©
02:02
bioscientist, Jurriaan Ton.
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μž…λ‹ˆλ‹€.
02:04
Here's what he said:
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κ·Έκ°€ λ§ν•œ λ‚΄μš©μ€ λ‹€μŒκ³Ό κ°™μŠ΅λ‹ˆλ‹€.
02:06
Plants in particular need to
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특히 식물은
02:07
have a very efficient immune
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02:09
system for two important reasons.
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두 가지 μ€‘μš”ν•œ 이유둜 맀우 효율적인 λ©΄μ—­ 체계λ₯Ό κ°€μ§ˆ ν•„μš”κ°€ μžˆμŠ΅λ‹ˆλ‹€.
02:11
Firstly, they sit at the bottom
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첫째, 그듀은 먹이 μ‚¬μŠ¬μ˜ 맨 μ•„λž˜
02:13
of the food chain so there
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에 있기 λ•Œλ¬Έμ— 식물
02:14
are a lot of opportunistic
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에 μ €μž₯된 생화학 μ—λ„ˆμ§€λ₯Ό μ΄μš©ν•˜λ €λŠ”
02:16
organisms out there, including
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02:17
insect herbivores and microbial
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κ³€μΆ© μ΄ˆμ‹ 동물과 미생물
02:19
pathogens who want to tap
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병원체λ₯Ό ν¬ν•¨ν•˜μ—¬ λ§Žμ€ 기회주의 유기체
02:21
into that biochemical energy
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02:23
that is stored in plants.
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κ°€ μžˆμŠ΅λ‹ˆλ‹€.
02:24
The other reason is plants
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또 λ‹€λ₯Έ μ΄μœ λŠ” 식물
02:26
are rooted to the ground -
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이 땅에 뿌리λ₯Ό 내리고 있기 λ•Œλ¬Έμž…λ‹ˆλ‹€. 식물은 ν™˜κ²½
02:27
they cannot escape from the
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의 슀트레슀 μ‘°κ±΄μ—μ„œ λ²—μ–΄λ‚  수 μ—†μŠ΅λ‹ˆλ‹€
02:29
stressful conditions in
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02:30
their environment.
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.
02:33
It's hard for trees to protect
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λ‚˜λ¬΄λŠ” 슀슀둜λ₯Ό λ³΄ν˜Έν•˜κΈ° μ–΄λ ΅
02:34
themselves. Unlike animals, they
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μŠ΅λ‹ˆλ‹€. 동물과 달리
02:36
can't run away, and they're
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도망칠 수 μ—†κ³ , 식물과 동물
02:38
at the bottom of the food
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이 λ¨Ήμ΄μ‚¬μŠ¬μ˜ 맨 μ•„λž˜μ— μžˆμ–΄
02:40
chain - the plants and animals
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02:42
linked in a chain of eating
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02:43
weaker things and then being
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μ•½ν•œ 것을 λ¨Ήκ³  더
02:45
eaten by stronger ones.
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κ°•ν•œ 것에 λ¨ΉνžˆλŠ” μ‚¬μŠ¬λ‘œ μ—°κ²°λ˜μ–΄ μžˆμŠ΅λ‹ˆλ‹€.
02:47
Rabbits eat grass and,
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ν† λΌλŠ” 풀을 λ¨Ήκ³ 
02:48
in turn, are eaten by foxes.
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μ—¬μš°μ—κ²Œ λ¨Ήνž™λ‹ˆλ‹€.
02:51
Right. If you are at the
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였λ₯Έμͺ½. 당신이
02:52
bottom of the food chain,
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먹이 μ‚¬μŠ¬μ˜ 맨 μ•„λž˜μ— μžˆλ‹€λ©΄ 기회주의적 동물을 ν¬ν•¨ν•˜μ—¬
02:53
everything wants to eat you,
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λͺ¨λ“  것이 당신을 λ¨Ήκ³  μ‹Άμ–΄ν•©λ‹ˆλ‹€
02:55
including opportunistic animals.
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.
02:57
If something is opportunistic,
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무언가가 기회주의적이라면
02:59
it takes advantage of a
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03:00
situation to gain some
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상황을 μ΄μš©ν•˜μ—¬ 이읡을 μ–»
03:02
benefit for itself. Tree
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μŠ΅λ‹ˆλ‹€. λ‚˜λ¬΄
03:04
leaves are opportunities for
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μžŽμ‚¬κ·€λŠ”
03:05
hungry insects and
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λ°°κ³ ν”ˆ κ³€μΆ©κ³Ό
03:07
caterpillars to eat.
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μ• λ²Œλ ˆκ°€ 먹을 수 μžˆλŠ” κΈ°νšŒμž…λ‹ˆλ‹€.
03:08
So, trees need immunity
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λ”°λΌμ„œ λ‚˜λ¬΄λŠ” μ§ˆλ³‘μ΄λ‚˜ λ‚˜λ¬΄λ₯Ό λ¨Ήκ³  μ‹Άμ–΄ν•˜λŠ” μƒλ¬Όλ‘œλΆ€ν„°
03:10
because they're under attack,
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곡격을 λ°›κ³  있기 λ•Œλ¬Έμ— λ©΄μ—­λ ₯이 ν•„μš”
03:11
either from disease or from
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03:13
living things wanting to
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03:14
eat them. But what
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ν•©λ‹ˆλ‹€. ν•˜μ§€λ§Œ
03:15
about memory, Sam?
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λ©”λͺ¨λ¦¬λŠ” μ–΄λ–»μŠ΅λ‹ˆκΉŒ, μƒ˜?
03:17
If trees can remember stress -
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λ‚˜λ¬΄κ°€ 슀트레슀λ₯Ό κΈ°μ–΅ν•  수 μžˆλ‹€λ©΄(예: 슀트레슀
03:19
types of insects that eat it,
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λ₯Ό λ¨ΉλŠ” 곀좩의 μ’…λ₯˜)
03:20
for example - they might be
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03:22
better prepared in future.
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λ―Έλž˜μ— 더 잘 λŒ€λΉ„ν•  수 μžˆμŠ΅λ‹ˆλ‹€.
03:24
For me, stress is a work
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λ‚˜μ—κ²Œ μŠ€νŠΈλ ˆμŠ€λŠ” 일
03:25
deadline or moving house,
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λ§ˆκ°μ΄λ‚˜ μ΄μ‚¬ν•˜λŠ” 집
03:27
but for trees it's more basic,
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μ΄μ§€λ§Œ λ‚˜λ¬΄μ—κ²ŒλŠ” 더 기본적인 것,
03:29
something like not
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03:30
getting enough water.
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λ¬Ό λΆ€μ‘±κ³Ό 같은 κ²ƒμž…λ‹ˆλ‹€.
03:31
Dr Estrella Luna-Diez believes
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Estrella Luna-Diez λ°•μ‚¬λŠ”
03:33
trees record stress in their
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λ‚˜λ¬΄κ°€ λ‚˜μ΄ν…Œμ— 슀트레슀λ₯Ό κΈ°λ‘ν•œλ‹€κ³  λ―ΏμŠ΅λ‹ˆλ‹€
03:35
rings. A small ring, showing
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.
03:37
that the tree didn't grow
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그해에 λ‚˜λ¬΄κ°€ 많이 μžλΌμ§€ μ•Šμ•˜μŒμ„
03:38
much that year, indicates
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λ‚˜νƒ€λ‚΄λŠ” μž‘μ€ κ³ λ¦¬λŠ”
03:40
some outside stress. She
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μ•½κ°„μ˜ μ™ΈλΆ€ 슀트레슀λ₯Ό λ‚˜νƒ€λƒ…λ‹ˆλ‹€. κ·Έλ…€
03:42
explained more to BBC World
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λŠ” BBC World
03:44
Service programme, CrowdScience:
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Service ν”„λ‘œκ·Έλž¨μΈ CrowdScience에 더 μžμ„Ένžˆ μ„€λͺ…ν–ˆμŠ΅λ‹ˆλ‹€.
03:47
Our hypothesis would be that,
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우리의 가섀은 슀트레슀
03:50
depending on the level of
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μˆ˜μ€€μ— 따라 λͺ‡ λ…„
03:51
that stress - if it was a
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λ™μ•ˆ
03:53
really long-lasting drought
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정말 였래 μ§€μ†λ˜λŠ” κ°€λ­„
03:55
of a few years, then maybe
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이라면
03:58
the tree can remember it for
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λ‚˜λ¬΄κ°€ μ˜€λž«λ™μ•ˆ 그것을 κΈ°μ–΅ν•  수 μžˆλ‹€λŠ” κ²ƒμž…λ‹ˆλ‹€
04:00
a long time because it needs
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.
04:01
to adapt to that hostile
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μ λŒ€μ μΈ ν™˜κ²½μ— 적응해야 ν•˜κΈ° λ•Œλ¬Έ
04:03
environment. Now, maybe the
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μž…λ‹ˆλ‹€. 이제 κ·Έ
04:05
hypothesis would be the other
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가섀은 κ·Έ λ°˜λŒ€
04:07
way around, maybe if it was
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04:09
a very dry July for instance,
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일 κ²ƒμž…λ‹ˆλ‹€. 예λ₯Ό λ“€μ–΄ 맀우 κ±΄μ‘°ν•œ 7μ›”μ΄μ—ˆλ‹€λ©΄
04:12
maybe the tree is not even
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λ‚˜λ¬΄κ°€
04:14
that bothered and then it
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그닀지 신경쓰이지 μ•Šκ³ 
04:15
forgets within one year
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1λ…„ μ•ˆμ— μžŠμ–΄
04:17
because that memory of
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04:19
stress is gonna be holding
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λ²„λ¦¬κ²Œ 될
04:20
it back on its growth,
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κ²ƒμž…λ‹ˆλ‹€.
04:22
for instance.
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예λ₯Ό λ“€μ–΄ μ„±μž₯.
04:24
Dr Luna-Diez has a hypothesis -
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Luna-Diez λ°•μ‚¬λŠ” κ°€μ„€
04:26
an idea that explains how or
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04:29
why something happens which
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을 가지고 μžˆμŠ΅λ‹ˆλ‹€. μ–΄λ–€ 일이 λ°œμƒν•˜λŠ” 방식과 이유λ₯Ό μ„€λͺ…ν•˜λŠ” 아이디어
04:30
has yet to be tested to
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κ°€ 아직 μ •ν™•ν•œμ§€ ν™•μΈν•˜κΈ° μœ„ν•΄ ν…ŒμŠ€νŠΈλ˜μ§€ μ•Šμ•˜μŠ΅λ‹ˆλ‹€
04:32
see if it's correct.
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.
04:33
Her hypothesis is that trees
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κ·Έλ…€μ˜ 가섀은 λ‚˜λ¬΄κ°€ κ°€λ­„κ³Ό 같은
04:35
remember stressful outside
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μŠ€νŠΈλ ˆμŠ€κ°€ λ§Žμ€ μ™ΈλΆ€
04:37
events, something like a
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사건을 κΈ°μ–΅ν•œλ‹€λŠ” 것
04:38
drought - a long period of
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04:40
time with little or no rain.
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μž…λ‹ˆλ‹€.
04:42
For a tree which has lived
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수백 λ…„ λ™μ•ˆ μ‚΄μ•˜λ˜ λ‚˜λ¬΄μ˜ 경우
04:44
for hundreds of years it
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04:45
might be useful to remember
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04:46
that 1947 was a
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1947년이
04:48
very dry summer.
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맀우 κ±΄μ‘°ν•œ μ—¬λ¦„μ΄μ—ˆλ‹€λŠ” 것을 κΈ°μ–΅ν•˜λŠ” 것이 μœ μš©ν•  수 μžˆμŠ΅λ‹ˆλ‹€.
04:49
On the other hand, maybe
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λ°˜λ©΄μ—
04:50
that stressful year is
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μŠ€νŠΈλ ˆμŠ€κ°€ λ§Žμ€ ν•΄λŠ”
04:52
best forgotten. Maybe the
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μžŠλŠ” 것이 κ°€μž₯ μ’‹μŠ΅λ‹ˆλ‹€. μ•„λ§ˆλ„
04:53
tree is not bothered - not
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λ‚˜λ¬΄λŠ” 신경쓰지 μ•Šμ„ κ²ƒμž…λ‹ˆλ‹€. λ‚˜λ¬΄κ°€ μ€‘μš”ν•˜μ§€ μ•ŠκΈ° λ•Œλ¬Έμ—
04:55
worried or concerned
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κ±±μ •ν•˜κ±°λ‚˜ μ—Όλ €
04:56
because it's not
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ν•˜μ§€ μ•Šμ„
04:57
important to it.
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μˆ˜λ„ μžˆμŠ΅λ‹ˆλ‹€.
04:58
So, trees do have memories -
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λ”°λΌμ„œ λ‚˜λ¬΄λŠ” 기얡을 가지고
05:00
but they don't let it
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μžˆμ§€λ§Œ
05:01
get them stressed!
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슀트레슀λ₯Ό 받지 μ•ŠμŠ΅λ‹ˆλ‹€!
05:03
Maybe that's the secret to
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μ–΄μ©Œλ©΄ 그것이 μž₯수의 비결일지도 λͺ¨λ¦…λ‹ˆλ‹€
05:04
a long life! But what's
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! ν•˜μ§€λ§Œ
05:06
the answer to your
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05:06
question, Neil?
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λ„€
μ§ˆλ¬Έμ— λŒ€ν•œ 닡이 뭐야, 닐?
05:07
Ah yes, I asked you how long
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μ•„, λ„€,
05:09
Earth's oldest trees, Great
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μ§€κ΅¬μ—μ„œ κ°€μž₯ 였래된 λ‚˜λ¬΄μΈ 그레이트
05:11
Bristlecone Pines, can live.
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브리슬콘 μ†Œλ‚˜λ¬΄κ°€ μ–Όλ§ˆλ‚˜ 였래 μ‚΄ 수 μžˆλŠ”μ§€ λ¬Όμ—ˆμŠ΅λ‹ˆλ‹€.
05:13
I said b) over 3,000 years.
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λ‚˜λŠ” b) 3,000λ…„ 이상이라고 λ§ν–ˆλ‹€.
05:16
Was I right?
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λ‚΄κ°€ λ§žμ•˜μ–΄?
05:17
You were wrong, I'm
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당신이
05:18
afraid, Sam. They live
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ν‹€λ Έμ–΄μš”, μƒ˜. 그듀은
05:19
even longer - over 5,000 years,
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훨씬 더 였래 μ‚°λ‹€ - 5,000λ…„ 이상
05:22
in fact all the way
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, 사싀상
05:23
back to the Bronze Age.
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청동기 μ‹œλŒ€κΉŒμ§€ 거슬러 μ˜¬λΌκ°„λ‹€.
05:24
What memories those trees must
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05:26
have - if only they could speak!
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말을 ν•  수만 μžˆλ‹€λ©΄ κ·Έ λ‚˜λ¬΄λ“€μ€ μ–΄λ–€ 기얡을 가지고 μžˆμ„ 것인가!
05:29
Right, let's recap the vocabulary
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μ’‹μ•„, 감염과 μ§ˆλ³‘μ— λŒ€ν•­ν•˜λŠ” μ‹ μ²΄μ˜ 방식인 λ©΄μ—­ 체계뢀터 μ‹œμž‘ν•˜μ—¬ μš°λ¦¬κ°€ 배운 μ–΄νœ˜λ₯Ό μš”μ•½ν•΄ 보자
05:31
we've learned, starting with
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05:32
immune system - the body's way
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05:34
of fighting infection
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05:36
and disease.
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.
05:37
A food chain describes the
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먹이 μ‚¬μŠ¬μ€
05:38
ways plants and animals get
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식물과 동물이
05:39
eaten and eat each other.
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μ„œλ‘œλ₯Ό μž‘μ•„λ¨ΉλŠ” 방식을 μ„€λͺ…ν•©λ‹ˆλ‹€.
05:41
Opportunistic people
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기회주의적인 μ‚¬λžŒλ“€
05:42
take advantage of
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05:43
a situation to get some
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은 상황을 이용
05:45
benefit for themselves.
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ν•˜μ—¬ μžμ‹ μ˜ 이읡을 μ–»μŠ΅λ‹ˆλ‹€.
05:46
A hypothesis is an idea to
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가섀은 μ˜¬λ°”λ₯Έμ§€ ν™•μΈν•˜κΈ°
05:48
explain how or why something
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05:50
happens that hasn't been
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μœ„ν•΄ ν…ŒμŠ€νŠΈλ˜μ§€ μ•Šμ€ 일이 λ°œμƒν•˜λŠ” 방법 λ˜λŠ” 이유λ₯Ό μ„€λͺ…ν•˜λŠ” 아이디어
05:52
tested to see if it's correct.
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μž…λ‹ˆλ‹€.
05:54
A drought is a long period
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가뭄은
05:55
of time with little or no rain.
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λΉ„κ°€ 거의 λ˜λŠ” μ „ν˜€ 내리지 μ•ŠλŠ” μž₯κΈ°κ°„μ˜ κΈ°κ°„μž…λ‹ˆλ‹€.
05:57
And finally, if you're not
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그리고 λ§ˆμ§€λ§‰μœΌλ‘œ, 당신이
05:59
bothered about something,
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μ–΄λ–€ 일에 신경쓰지
06:00
you're not worried because
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μ•ŠλŠ”λ‹€λ©΄
06:01
it's not important to you.
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그것은 λ‹Ήμ‹ μ—κ²Œ μ€‘μš”ν•˜μ§€ μ•ŠκΈ° λ•Œλ¬Έμ— κ±±μ •ν•˜μ§€ μ•ŠλŠ” κ²ƒμž…λ‹ˆλ‹€.
06:03
Our six minutes are over.
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우리의 6뢄이 λλ‚¬μŠ΅λ‹ˆλ‹€.
06:05
Bye for now!
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06:05
Bye!
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μ§€κΈˆμ€ μ•ˆλ…•!
μ•ˆλ…•!
이 μ›Ήμ‚¬μ΄νŠΈ 정보

이 μ‚¬μ΄νŠΈλŠ” μ˜μ–΄ ν•™μŠ΅μ— μœ μš©ν•œ YouTube λ™μ˜μƒμ„ μ†Œκ°œν•©λ‹ˆλ‹€. μ „ 세계 졜고의 μ„ μƒλ‹˜λ“€μ΄ κ°€λ₯΄μΉ˜λŠ” μ˜μ–΄ μˆ˜μ—…μ„ 보게 될 κ²ƒμž…λ‹ˆλ‹€. 각 λ™μ˜μƒ νŽ˜μ΄μ§€μ— ν‘œμ‹œλ˜λŠ” μ˜μ–΄ μžλ§‰μ„ 더블 ν΄λ¦­ν•˜λ©΄ κ·Έκ³³μ—μ„œ λ™μ˜μƒμ΄ μž¬μƒλ©λ‹ˆλ‹€. λΉ„λ””μ˜€ μž¬μƒμ— 맞좰 μžλ§‰μ΄ μŠ€ν¬λ‘€λ©λ‹ˆλ‹€. μ˜κ²¬μ΄λ‚˜ μš”μ²­μ΄ μžˆλŠ” 경우 이 문의 양식을 μ‚¬μš©ν•˜μ—¬ λ¬Έμ˜ν•˜μ‹­μ‹œμ˜€.

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