The real reason why mosquitoes buzz | DIY Neuroscience, a TED series

232,250 views

2018-09-15 ใƒป TED


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The real reason why mosquitoes buzz | DIY Neuroscience, a TED series

232,250 views ใƒป 2018-09-15

TED


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

00:00
Translator: Joseph Geni Reviewer: Krystian Aparta
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๋ฒˆ์—ญ: Donghwan Lee (์ด๋™ํ™˜) ๊ฒ€ํ† : Yunjung Nam
00:12
(Mosquito buzzing)
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(๋ชจ๊ธฐ ์•ต์•ต๊ฑฐ๋ฆผ)
00:14
Greg Gage: We've all heard the annoying sound of a mosquito,
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๊ทธ๋ ‰ ๊ฒŒ์ด์ง€: ์šฐ๋ฆฌ ๋ชจ๋‘ ์งœ์ฆ๋‚˜๋Š” ๋ชจ๊ธฐ์˜ ์†Œ๋ฆฌ๋ฅผ ๋“ค์–ด์™”๊ณ 
00:17
and we will stop at nothing to make it go away.
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๋ฌด์Šจ ์ˆ˜๋ฅผ ์จ์„œ๋ผ๋„ ์‚ฌ๋ผ์ง€๊ฒŒ ๋งŒ๋“ค๊ณ  ์‹ถ์ฃ .
00:19
While this sound may be maddening to us,
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์ด ์†Œ๋ฆฌ๊ฐ€ ์šฐ๋ฆฌ๋Š” ๋ฏธ์น˜๊ฒŒ ๋งŒ๋“ค์ง€๋งŒ,
00:21
perhaps it's music to a mosquito's ears.
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๋ชจ๊ธฐ์˜ ๊ท€์—๋Š” ์Œ์•…์ฒ˜๋Ÿผ ๋“ค๋ฆด ๊ฒ๋‹ˆ๋‹ค.
00:23
The mosquito's nervous system has almost as many sensory auditory cells as we do.
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๋ชจ๊ธฐ์˜ ์‹ ๊ฒฝ๊ณ„๋Š” ์ธ๊ฐ„๊ณผ ๊ฑฐ์˜ ์œ ์‚ฌํ•œ ๊ฐœ์ˆ˜์˜ ์ฒญ๊ฐ ์„ธํฌ๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค.
00:28
But why would they have so many in such a small body,
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๊ทธ๋Ÿฐ๋ฐ ์™œ ๊ทธ๋ ‡๊ฒŒ ์ž‘์€ ๋ชธ์— ์ฒญ๊ฐ ์„ธํฌ๊ฐ€ ๋งŽ๊ณ ,
00:30
and why would they need to be so sensitive to sounds?
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๊ทธ๋“ค์€ ์™œ ๊ทธ๋ ‡๊ฒŒ ์†Œ๋ฆฌ์— ๋ฏผ๊ฐํ•ด์•ผ ํ• ๊นŒ์š”?
00:33
The answer is love.
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์ •๋‹ต์€ ์‚ฌ๋ž‘์ž…๋‹ˆ๋‹ค.
00:34
[DIY Neuroscience]
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[DIY ๋‡Œ๊ณผํ•™]
00:36
(Music)
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(์Œ์•…)
00:39
As humans, we do a lot to attract each other.
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์ธ๊ฐ„์€ ์„œ๋กœ ์œ ํ˜นํ•˜๋ ค๊ณ  ๋งŽ์€ ๊ฒƒ์„ ํ•˜์ฃ .
00:41
Some things are conscious --
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์–ด๋–ค ๊ฑด ์˜์‹์ ์œผ๋กœ ํ•˜์ฃ .
00:43
we put on makeup and make sure we smell nice.
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ํ™”์žฅ์„ ํ•˜๊ณ , ์ข‹์€ ๋ƒ„์ƒˆ๊ฐ€ ๋‚˜๊ฒŒ ํ•˜์ฃ .
00:45
And some are unconscious.
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๋ฌด์˜์‹์ ์ธ ๊ฒƒ๋„ ์žˆ์–ด์š”.
00:46
You may unconsciously point your body or even sit closer to someone you like.
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๋ฌด์˜์‹์ ์œผ๋กœ ์ข‹์•„ํ•˜๋Š” ์‚ฌ๋žŒ์„ ํ–ฅํ•ด, ํ˜น์€ ๋” ๊ฐ€๊นŒ์ด ์•‰์„ ์ˆ˜๋„ ์žˆ์ฃ .
00:50
These are courtship behaviors, and a lot of animals have them.
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์ด๊ฑด ๋ชจ๋‘ ๊ตฌ์•  ํ–‰์œ„๋กœ, ๋งŽ์€ ๋™๋ฌผ๋“ค์ด ํ•˜๋Š” ํ–‰์œ„์ž…๋‹ˆ๋‹ค.
00:53
And mosquitoes are no different.
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๋ชจ๊ธฐ๋„ ๋ณ„๋ฐ˜ ๋‹ค๋ฅผ ๊ฒŒ ์—†์ฃ .
00:55
So Haley's been spending her summer bravely listening to mosquitoes,
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๊ทธ๋ž˜์„œ ํ—ค์ผ๋ฆฌ๋Š” ์—ฌ๋ฆ„ ๋‚ด๋‚ด ๋ชจ๊ธฐ์—๊ฒŒ ๊ท€๋ฅผ ๊ธฐ์šธ์˜€์Šต๋‹ˆ๋‹ค.
00:58
and what she observed may surprise you.
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๊ทธ๋…€์˜ ๊ด€์ฐฐ ๊ฒฐ๊ณผ๋Š” ๋†€๋ž์Šต๋‹ˆ๋‹ค.
01:00
So we want to investigate how the mosquitoes make their song.
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์šฐ๋ฆฌ๋Š” ๋ชจ๊ธฐ๋“ค์ด ์–ด๋–ป๊ฒŒ ๊ทธ๋“ค์˜ ๋…ธ๋ž˜๋ฅผ ๋งŒ๋“œ๋Š”์ง€ ํƒ๊ตฌํ•ด๋ณด๊ธฐ๋กœ ํ–ˆ์Šต๋‹ˆ๋‹ค.
01:03
So Haley, how do we record their wing beats?
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ํ—ค์ผ๋ฆฌ ์”จ, ๋ชจ๊ธฐ์˜ ๋‚ ๊ฐฏ์ง“ ๋ฐ•์ž๋ฅผ ์–ด๋–ป๊ฒŒ ์ธก์ •ํ•˜์ฃ ?
01:06
Haley Smith: We need to tether them.
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ํ—ค์ผ๋ฆฌ ์Šค๋ฏธ์Šค: ๋ชจ๊ธฐ๋ฅผ ๋ฌถ์–ด์•ผํ•˜์ฃ .
01:08
First, we anesthetize them in a fridge or a bed of ice.
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์šฐ์„ , ๋ƒ‰์žฅ๊ณ  ์•ˆ์ด๋‚˜ ์–ผ์Œ ์œ„์—์„œ ๋งˆ์ทจํ•ฉ๋‹ˆ๋‹ค.
01:13
And then I transfer them to this petri dish of ice,
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๊ทธ ๋‹ค์Œ ์–ผ์Œ์ด ์žˆ๋Š” ํŽ˜ํŠธ๋ฆฌ ์ ‘์‹œ๋กœ ์˜ฎ๊ฒจ์„œ
01:16
just to get them even more anesthetized.
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์ข€ ๋” ํ™•์‹คํ•˜๊ฒŒ ๋งˆ์ทจ๋ฅผ ์‹œํ‚ค์ฃ .
01:18
Next, I take an insect pin,
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๋‹ค์Œ, ๊ณค์ถฉํ•€์„ ๊ฐ€์ง€๊ณ  ์™€์„œ
01:22
and what I do is put a tiny little dab of superglue on this pin.
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์ดˆ๊ฐ•๋ ฅ ์ ‘์ฐฉ์ œ๋ฅผ ์•ฝ๊ฐ„ ๋ฌปํž™๋‹ˆ๋‹ค.
01:26
I want to make sure that I get it on his thorax above his wings
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๋‚ ๊ฐœ๋ณด๋‹ค ์œ„์— ์žˆ๋Š” ๋ถ€๋ถ„์— ์ ‘์ฐฉ์ œ๋ฅผ ๋ฐœ๋ผ์„œ
01:30
so that when he is suspended, his wings are still free to move.
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๊ณ ์ •๋œ ์ƒํƒœ์—์„œ๋„ ๋‚ ๊ฐœ๋ฅผ ์›€์ง์ผ ์ˆ˜ ์žˆ๊ฒŒ ํ•ด์ค๋‹ˆ๋‹ค.
01:33
So here's one down.
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์—ฌ๊ธฐ ํ•œ ๋งˆ๋ฆฌ ๊ณ ์ •๋˜์—ˆ์Šต๋‹ˆ๋‹ค.
01:35
It's really hard to catch male mosquitoes in the wild
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์•ผ์ƒ์—์„œ ์ˆ˜์ปท ๋ชจ๊ธฐ๋ฅผ ์žก๋Š” ๊ฒƒ์€ ๋งค์šฐ ํž˜๋“ญ๋‹ˆ๋‹ค.
01:37
because females are the only mosquitoes that are attracted to humans.
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์ธ๊ฐ„์—๊ฒŒ ๋‹ค๊ฐ€์˜ค๋Š” ๋ชจ๊ธฐ๋Š” ์•”์ปท๋ฟ์ด๊ธฐ ๋•Œ๋ฌธ์ด์ฃ .
01:41
They feed on human blood.
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๊ทธ๋“ค์€ ์ธ๊ฐ„์˜ ํ”ผ๋ฅผ ๋จน๊ณ  ์‚ด์ฃ .
01:43
And now, we can try to get some recordings from them.
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์ด์ œ, ์ด ๋ชจ๊ธฐ๋“ค๋กœ ๋…น์Œ์„ ์‹œ๋„ํ•ฉ๋‹ˆ๋‹ค.
01:48
So this is the stand that I use to hold them.
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์ด๊ฑด ์ œ๊ฐ€ ๋ชจ๊ธฐ๋“ค์„ ๊ณ ์ •์‹œ์ผœ ๋†“๋Š” ๋ฐ›์นจ๋Œ€์˜ˆ์š”.
01:51
I like to place it right over the microphone
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๋งˆ์ดํฌ์˜ ๋ฐ”๋กœ ์œ„์— ๋†“์•„์„œ
01:53
so that I can get a recording of the buzzing that you hear.
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์•ต์•ต๊ฑฐ๋ฆฌ๋Š” ์†Œ๋ฆฌ๋ฅผ ์ž˜ ๋…น์Œํ•˜๋ ค ํ•˜์ฃ .
01:56
That sound is generated by how fast they're beating their wings.
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์ € ์†Œ๋ฆฌ๋Š” ๋ชจ๊ธฐ์˜ ๋‚ ๊ฐฏ์ง“ ์†๋„์— ๋”ฐ๋ผ ์ƒ๊ฒจ๋‚ฉ๋‹ˆ๋‹ค.
01:59
This is a male.
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์ด๊ฑด ์ˆ˜์ปท์ž…๋‹ˆ๋‹ค.
02:00
The males have very bushy antennae, and they look kind of feathery.
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์ˆ˜์ปท์€ ํ„ธ์ด ๋งŽ์€ ๋”๋“ฌ์ด๋ฅผ ๊ฐ€์ง€๊ณ  ์žˆ๊ณ  ์•ฝ๊ฐ„ ๊นƒํ„ธ์ฒ˜๋Ÿผ ๋ณด์ด๊ธฐ๋„ ํ•ฉ๋‹ˆ๋‹ค.
02:04
And they are also much smaller.
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๊ทธ๋ฆฌ๊ณ  ์ˆ˜์ปท์€ ์•”์ปท๋ณด๋‹ค ํ›จ์”ฌ ์ž‘์Šต๋‹ˆ๋‹ค.
02:06
GG: So he's flying at around 600 hertz.
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GG: ์ด ๋ชจ๊ธฐ๋Š” ์•ฝ 600Hz ์ •๋„๋กœ ๋‚ ๊ณ  ์žˆ๊ตฐ์š”.
02:09
Can we try a female mosquito?
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์•”์ปท ๋ชจ๊ธฐ๋กœ ๋…น์Œํ•ด๋ณผ๊นŒ์š”?
02:12
HS: Sure, here we go.
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HS: ๊ทธ๋Ÿฌ์ฃ .
02:14
(Mosquito buzzing, lower pitch)
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(๋ชจ๊ธฐ ์•ต์•ต๊ฑฐ๋ฆผ, ๋‚ฎ์€ ์ฃผํŒŒ์ˆ˜)
02:20
GG: Wow.
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GG: ๋†€๋ž๊ตฐ์š”.
02:21
HS: This is a much lower frequency than the male.
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HS: ์ˆ˜์ปท๋ณด๋‹ค ํ›จ์”ฌ ๋‚ฎ์€ ์ฃผํŒŒ์ˆ˜์ž…๋‹ˆ๋‹ค.
02:23
GG: Yeah, it sounds completely different.
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GG: ๋„ค, ์™„์ „ํžˆ ๋‹ค๋ฅธ ์†Œ๋ฆฌ๋„ค์š”.
02:26
(Mosquito buzzing)
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(๋ชจ๊ธฐ ์•ต์•ต๊ฑฐ๋ฆผ)
02:28
(Mosquito buzzing, lower pitch)
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(๋ชจ๊ธฐ ์•ต์•ต๊ฑฐ๋ฆผ, ๋‚ฎ์€ ์ฃผํŒŒ์ˆ˜)
02:30
So is it because they're two different mosquitoes,
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์ด ๋‘ ๋ชจ๊ธฐ์˜ ์†Œ๋ฆฌ๊ฐ€ ๋‹ค๋ฅธ ๊ฒŒ ์ข…๋ฅ˜์˜ ์ฐจ์ด์ธ๊ฐ€์š”,
02:32
or because they're male and female?
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์ˆ˜์ปท๊ณผ ์•”์ปท์˜ ์ฐจ์ด์ธ๊ฐ€์š”?
02:34
HS: It's because they're male and female.
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HS: ์ˆ˜์ปท๊ณผ ์•”์ปท์ด๊ธฐ ๋•Œ๋ฌธ์ž…๋‹ˆ๋‹ค.
02:36
GG: Alright, let's verify that.
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GG: ์ข‹์•„์š”, ๊ฒ€์ฆํ•ด ๋ด…์‹œ๋‹ค.
02:38
Can you bring in another female and see if she sounds
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๋‹ค๋ฅธ ์•”์ปท ๋ชจ๊ธฐ๋ฅผ ๊ฐ€์ ธ์™€์„œ ๋ชจ๊ธฐ A ํ˜น์€ B์ฒ˜๋Ÿผ ๋“ค๋ฆฌ๋Š”์ง€ ๋ด…์‹œ๋‹ค.
02:40
like mosquito A or mosquito B?
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02:42
HS: Yeah.
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HS: ๊ทธ๋Ÿฌ์ฃ .
02:43
(Mosquito buzzing, lower pitch)
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(๋ชจ๊ธฐ ์•ต์•ต๊ฑฐ๋ฆผ, ๋‚ฎ์€ ์ฃผํŒŒ์ˆ˜)
02:45
And again, she is much lower than the male.
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์—ญ์‹œ ์ด ์•”์ปท๋„ ์ˆ˜์ปท๋ณด๋‹ค ์ฃผํŒŒ์ˆ˜๊ฐ€ ๋‚ฎ๋„ค์š”.
02:47
GG: Yeah, she sounds different.
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GG: ๋„ค, ์ˆ˜์ปท๊ณผ ๋‹ค๋ฅด์ฃ .
02:49
(Mosquito buzzing, lower pitch)
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(๋ชจ๊ธฐ ์•ต์•ต๊ฑฐ๋ฆผ, ๋‚ฎ์€ ์ฃผํŒŒ์ˆ˜)
02:55
Yeah, she's spot-on 400.
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๋”ฑ 400Hz๋„ค์š”.
02:56
HS: She really is. GG: That's really bizarre.
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HS: ์ •๋ง ๊ทธ๋ ‡๊ตฐ์š”. GG: ํŠน์ดํ•˜๋„ค์š”.
02:58
HS: The females are at a much lower pitch. They were around 400 hertz.
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HS: ์•”์ปท๋“ค์€ ํ›จ์”ฌ ๋‚ฎ์€ ์ฃผํŒŒ์ˆ˜๋ฅผ ๋‚ด์š”. 400Hz ์ •๋„์˜ ์†Œ๋ฆฌ๋ฅผ ๋‚ด์ฃ .
03:02
HS: And all of the females were around that, too.
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HS: ๋‹ค๋ฅธ ๋ชจ๋“  ์•”์ปท๋“ค๋„ ๋งˆ์ฐฌ๊ฐ€์ง€์ž…๋‹ˆ๋‹ค.
03:04
They were much larger than the males,
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์ˆ˜์ปท ๋ชจ๊ธฐ๋“ค๋ณด๋‹ค ํ›จ์”ฌ ๋ชธ์ง‘์ด ํฌ๋‹ˆ๊นŒ
03:06
so they didn't have to flap their wings as fast to stay in free flight.
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์ž์œ  ๋น„ํ–‰ ์ƒํƒœ ์œ ์ง€๋ฅผ ์œ„ํ•ด ๋‚ ๊ฐฏ์ง“์ด ์ˆ˜์ปท๋งŒํผ ๋น ๋ฅด์ง€ ์•Š์•„๋„ ๋˜์ฃ .
03:10
GG: So they have larger wings, so they're flapping slower.
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GG: ๊ทธ๋Ÿผ ์•”์ปท์€ ๋” ํฐ ๋‚ ๊ฐœ๋กœ ๋” ๋Š๋ฆฌ๊ฒŒ ์›€์ง์ด๊ตฐ์š”.
03:13
And you noticed that all the females have the same frequency, roughly?
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๋ชจ๋“  ์•”์ปท์ด ๊ฑฐ์˜ ๋น„์Šทํ•œ ์ฃผํŒŒ์ˆ˜๋กœ ๋‚ ๊ฐœ๋ฅผ ์›€์ง์ด๋Š” ๊ฒƒ์„ ๋ฐœ๊ฒฌํ–ˆ๋„ค์š”.
03:16
And the males do, too. That's kind of interesting.
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์ˆ˜์ปท๋„ ๋งˆ์ฐฌ๊ฐ€์ง€๋กœ์š”. ๊ฝค ํฅ๋ฏธ๋กญ๋„ค์š”.
03:19
So that must mean something.
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์ด๊ฒŒ ๋ญ”๊ฐ€ ์˜๋ฏธ๊ฐ€ ์žˆ์„ํ…๋ฐ์š”.
03:20
Well, let's see what happens when we put the male and the female together.
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์ˆ˜์ปท๊ณผ ์•”์ปท ๋ชจ๊ธฐ๋ฅผ ๊ฐ™์ด ๋‘๋ฉด ์–ด๋–ป๊ฒŒ ๋ ์ง€ ๋ด…์‹œ๋‹ค.
03:24
(Mosquitoes buzzing; pitch varies)
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(๋ชจ๊ธฐ ์•ต์•ต๊ฑฐ๋ฆผ; ์ฃผํŒŒ์ˆ˜ ๋‹ค๋ฆ„)
03:28
HS: When I put them into the same hearing range,
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HS: ๋‘ ๋ชจ๊ธฐ๋ฅผ ๊ฐ™์€ ๋ฒ”์œ„์— ๋†“์œผ๋‹ˆ๊นŒ
03:30
I noticed that they were kind of changing their tones.
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๋‘ ๋ชจ๊ธฐ๊ฐ€ ์†Œ๋ฆฌ์˜ ์Œ์ƒ‰์„ ์•ฝ๊ฐ„ ๋ฐ”๊พผ๋‹ค๋Š” ๊ฒƒ์„ ์•Œ์•„๋ƒˆ์–ด์š”.
03:33
It was kind of more dull, almost.
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์†Œ๋ฆฌ๊ฐ€ ์ข€ ๋‘”ํƒํ–ˆ์–ด์š”.
03:35
(Mosquitoes buzzing)
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(๋ชจ๊ธฐ ์•ต์•ต๊ฑฐ๋ฆผ)
03:37
And when I put it back in my spectrogram to see their interaction,
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๊ทธ๋ฆฌ๊ณ  ๋‘ ๋ชจ๊ธฐ์˜ ์†Œ๋ฆฌ๋ฅผ ๋‹ค์‹œ ์Œํ–ฅ ๋ถ„์„๋„์— ๋„ฃ์–ด์„œ
03:40
they were meeting at the same tone.
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๋‘ ๋ชจ๊ธฐ์˜ ์ƒํ˜ธ์ž‘์šฉ์„ ๋ณด์•˜๋”๋‹ˆ ๋‘ ๋ชจ๊ธฐ๋Š” ๊ฐ™์€ ์ฃผํŒŒ์ˆ˜๋กœ ์ˆ˜๋ ดํ–ˆ์Šต๋‹ˆ๋‹ค.
03:43
GG: OK, pause.
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GG: ์ž ๊น๋งŒ์š”.
03:44
The males and females are singing a duet,
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์ˆ˜์ปท๋“ค๊ณผ ์•”์ปท๋“ค์€ ๋“€์—ฃ์œผ๋กœ ๋…ธ๋ž˜ํ•˜๊ณ  ์žˆ๋Š” ๊ฑฐ์ฃ .
03:47
meaning that they adjust their wings to be able to produce a common tone.
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์ฆ‰, ๊ณตํ†ต์ ์ธ ์†Œ๋ฆฌ๋ฅผ ๋‚ด๊ธฐ ์œ„ํ•ด ๋‚ ๊ฐœ๋ฅผ ์กฐ์ ˆํ•˜๋Š” ๊ฒƒ์ด์ฃ .
03:50
You have the male singing up here at G,
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์ˆ˜์ปท์€ G์Œ์œผ๋กœ ์†Œ๋ฆฌ๋ฅผ ๋‚ด๊ณ  ์žˆ๊ณ ,
03:53
and you have the female singing down here at D,
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์•”์ปท์€ D์Œ์œผ๋กœ ์†Œ๋ฆฌ๋ฅผ ๋‚ด๊ณ  ์žˆ๋Š”๋ฐ,
03:56
and when they get together,
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์ด ๋‘˜์„ ๊ฐ€๊นŒ์ด ๋†“์œผ๋ฉด
03:57
you're saying that they change the frequency of their wings
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์ด ๋‘ ๋ชจ๊ธฐ๊ฐ€ ๋‚ ๊ฐฏ์ง“์˜ ์ฃผํŒŒ์ˆ˜๋ฅผ ๋ฐ”๊ฟ”์„œ
04:00
such that they come together?
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์„œ๋กœ ๊ฐ€๊นŒ์›Œ์ง„๋‹ค๋Š” ๊ฒƒ ์ธ๊ฐ€์š”?
04:02
HS: Yeah, exactly. GG: And they sort of sing a duet.
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HS: ๋„ค, ์ •ํ™•ํ•ฉ๋‹ˆ๋‹ค. GG: ๊ทธ๋ฆฌ๊ณ  ๋“€์—ฃ์„ ํ•˜๋Š” ๊ฑฐ์ฃ .
04:04
(Mosquitoes gradually adjusting to identical pitch)
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(๋ชจ๊ธฐ๋“ค์ด ์ ์ฐจ์ ์œผ๋กœ ๊ฐ™์€ ์ฃผํŒŒ์ˆ˜๋กœ ๋งž์ถค)
04:09
HS: They're communicating to let each other know
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HS: ๊ทธ๋“ค์€ ์†Œํ†ต์„ ํ†ตํ•ด ์„œ๋กœ์—๊ฒŒ ์•Œ๋ฆฌ์ฃ .
04:12
that they've basically found a potential mate.
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์ง์ด ๋  ์ˆ˜๋„ ์žˆ๋Š” ๊ฐœ์ฒด๋ฅผ ๋งŒ๋‚ฌ์Œ์„์š”.
04:14
GG: So in other words,
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GG: ๋‹ค์‹œ ๋งํ•ด์„œ,
04:15
the female tends to choose a male that best sings her duet.
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์•”์ปท์€ ๋“€์—ฃ์„ ๊ฐ€์žฅ ์ž˜ ํ•˜๋Š” ์ˆ˜์ปท์„ ๊ณ ๋ฅด๋Š” ๊ฒฝํ–ฅ์ด ์žˆ์Šต๋‹ˆ๋‹ค.
04:18
And studies have found that if she's pregnant,
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๋˜ํ•œ ์—ฐ๊ตฌ ๊ฒฐ๊ณผ์— ์˜ํ•˜๋ฉด ์•”์ปท์ด ์ž„์‹ ์ƒํƒœ๋ฉด
04:20
she doesn't even bother.
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์‹ ๊ฒฝ์กฐ์ฐจ ์“ฐ์ง€ ์•Š์Šต๋‹ˆ๋‹ค.
04:22
So if we can understand the mosquito mating behavior,
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์šฐ๋ฆฌ๊ฐ€ ๋ชจ๊ธฐ์˜ ์ง์ง“๊ธฐ ํ–‰์œ„๋ฅผ ์ดํ•ดํ•  ์ˆ˜ ์žˆ๋‹ค๋ฉด
04:25
we may be able to disrupt it in the wild and prevent diseases like malaria.
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์•ผ์ƒ์—์„œ ๊ทธ๊ฒƒ์„ ๊ต๋ž€์‹œ์ผœ ๋ง๋ผ๋ฆฌ์•„ ๊ฐ™์€ ์งˆ๋ณ‘์„ ์˜ˆ๋ฐฉํ•  ์ˆ˜๋„ ์žˆ์Šต๋‹ˆ๋‹ค.
04:29
But for now, the next time you hear a mosquito buzzing,
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ํ•˜์ง€๋งŒ ์ง€๊ธˆ ๋‹น์žฅ์€, ๋‹ค์Œ์— ๋ชจ๊ธฐ๊ฐ€ ์•ต์•ต๊ฑฐ๋ฆฌ๋Š” ์†Œ๋ฆฌ๊ฐ€ ๋“ค๋ฆฐ๋‹ค๋ฉด,
04:33
just pause and remember she may be in love
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์ž ๊น ๋ฉˆ์ถฐ์„œ ๊ทธ๋…€๊ฐ€ ์‚ฌ๋ž‘์— ๋น ์ ธ์„œ
04:36
and she may be singing her song,
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๋…ธ๋ž˜๋ฅผ ๋ถ€๋ฅด๋ฉฐ
04:38
looking for her perfect match.
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์™„๋ฒฝํ•œ ์ง์„ ์ฐพ๊ณ  ์žˆ์Œ์„ ๊ธฐ์–ตํ•ฉ์‹œ๋‹ค.
04:40
(Mosquito buzzing)
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(๋ชจ๊ธฐ ์•ต์•ต๊ฑฐ๋ฆผ)
04:41
(Smack)
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(์ฐฐ์‹น)
์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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