Jon Nguyen: Tour the solar system from home

8,663 views ใƒป 2015-07-15

TED


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

๋ฒˆ์—ญ: Sang Hyun Park ๊ฒ€ํ† : K Bang
00:12
As a kid, I was fascinated with all things air and space.
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์–ด๋ ธ์„ ๋•Œ, ์ €๋Š” ์šฐ์ฃผ์™€ ๋Œ€๊ธฐ์— ๊ด€๋ จ๋œ ๋ชจ๋“  ๊ฒƒ์— ๋งค๋ ฅ์„ ๋Š๊ผˆ์Šต๋‹ˆ๋‹ค.
00:17
I would watch Nova on PBS.
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PBS์—์„œ ๋ฐฉ์˜ํ•˜๊ณ  ์žˆ์—ˆ๋˜ ๋…ธ๋ฐ”(Nova)๋ฅผ ๋ณด๊ณค ํ–ˆ์Šต๋‹ˆ๋‹ค. *PBS: ๋ฏธ๊ตญ๊ณต์˜๋ฐฉ์†ก
00:19
Our school would show Bill Nye the Science Guy.
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์ €ํฌ ํ•™๊ต์—์„œ๋Š” "๊ณผํ•™์ž ๋นŒ ๋‚˜์ด"๋ฅผ ๋ณด์—ฌ์ฃผ์—ˆ์Šต๋‹ˆ๋‹ค.
00:22
When I was in elementary school, my next door neighbor,
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์ œ๊ฐ€ ์ดˆ๋“ฑํ•™๊ต๋ฅผ ๋‹ค๋‹ˆ๊ณ  ์žˆ์„ ๋•Œ
00:26
he gave me a book for my birthday.
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์˜†์ง‘์— ์‚ด๋˜ ์ด์›ƒ์ด ์ œ ์ƒ์ผ ์„ ๋ฌผ๋กœ
00:28
It was an astronomy book,
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์ฒœ๋ฌธํ•™ ์ฑ…์„ ์ฃผ์—ˆ์Šต๋‹ˆ๋‹ค.
00:29
and I poured over that thing for hours on end,
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์ €๋Š” ๋ช‡์‹œ๊ฐ„ ์”ฉ์ด๊ณ  ์ด ์ฑ…์„ ์ฝ์—ˆ์ฃ .
00:32
and it was a combination of all these things
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์—ฌ๋Ÿฌ ๊ฐ€์ง€ ๋‚ด์šฉ์„ ๋ชจ์•„๋†“์€ ์ด ์ฑ…์€
00:35
that inspired me to pursue space exploration
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ํƒœ์–‘๊ณ„ ๊ณณ๊ณณ์„ ๋ˆ„๋น„๋ฉด์„œ
00:38
as my own personal dream, and part of that dream was,
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์—ฌ๋Ÿฌ ํ–‰์„ฑ๊ณผ ์œ„์„ฑ์— ๊ฐ€๋ณด๊ณ  ์šฐ์ฃผ์„ ๋„ ํƒ€๋ณด๋Š” ๊ฒƒ์ด
00:43
I always wanted to just fly around the solar system
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๊ฐœ์ธ์ ์ธ ๊ฟˆ์˜ ์ผ๋ถ€์˜€๋˜ ์ €์—๊ฒŒ
00:45
and visit different planets and visit moons and spacecraft.
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ํฐ ๋™๊ธฐ ๋ถ€์—ฌ๊ฐ€ ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.
00:49
Well, a number of years later, I graduated from UCLA
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๋ช‡ ๋…„ ํ›„ ์ €๋Š” UCLA๋ฅผ ์กธ์—…ํ•˜๊ณ 
00:54
and I found myself at NASA,
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๋‚˜์‚ฌ(NASA)์˜ ์ œํŠธ ์ถ”์ง„ ์—ฐ๊ตฌ์‹ค์—์„œ
00:56
working for the jet propulsion laboratory,
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์ผํ•˜๊ฒŒ ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.
00:58
and there our team was challenged
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๊ทธ ๊ณณ์—์„œ ์ €ํฌ ํŒ€์€
01:01
to create a 3D visualization of the solar system,
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ํƒœ์–‘๊ณ„์˜ 3D ๊ทธ๋ž˜ํ”ฝ ๋ชจ๋ธ์„ ๋งŒ๋“œ๋Š” ํ”„๋กœ์ ํŠธ๋ฅผ ๋ฐ›์•˜๋Š”๋ฐ์š”,
01:05
and today I want to show you what we've done so far.
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์˜ค๋Š˜, ์ €ํฌ ํŒ€์ด ์ง€๊ธˆ๊นŒ์ง€ ํ•ด์˜จ ๊ฒƒ์„ ๋ณด์—ฌ๋“œ๋ฆฌ๋ ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค.
01:09
Now, the kicker is, everything I'm about to do here
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์—ฌ๊ธฐ์„œ ์ฃผ๋ชฉํ•  ์ ์€, ์ €ํฌ๊ฐ€ ์ด ํ”„๋กœ๊ทธ๋žจ์„ ๋Œ€์ค‘๋“ค์ด ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋„๋ก ๋งŒ๋“ค์—ˆ๊ธฐ ๋•Œ๋ฌธ์—,
01:12
you can do at home, because we built this
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์ง€๊ธˆ๋ถ€ํ„ฐ ์—ฌ๊ธฐ์„œ ๋ณด์—ฌ๋“œ๋ฆฌ๋Š” ๋ชจ๋“  ๊ฒƒ์€
01:16
for the public for you guys to use.
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์—ฌ๋Ÿฌ๋ถ„๋“ค๋„ ์ง‘์—์„œ ์†์‰ฝ๊ฒŒ ํ•  ์ˆ˜ ์žˆ๋‹ค๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค.
01:19
So what you're looking at right now is the Earth.
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์ง€๊ธˆ ์—ฌ๋Ÿฌ๋ถ„์ด ๋ณด๊ณ  ์žˆ๋Š” ๊ฒƒ์€ ์ง€๊ตฌ์ž…๋‹ˆ๋‹ค.
01:21
You can see the United States and California
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์ง€๊ธˆ ํ™”๋ฉด์—์„œ ๋ฏธ๊ตญ๊ณผ ์บ˜๋ฆฌํฌ๋‹ˆ์•„, ์ƒŒ๋””์—๊ณ  ๋“ฑ์„ ๋ณผ ์ˆ˜ ์žˆ๊ณ ,
01:23
and San Diego, and you can use the mouse
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ํ‚ค๋ณด๋“œ์™€ ๋งˆ์šฐ์Šค๋ฅผ ์ด์šฉํ•˜์—ฌ
01:25
or the keyboard to spin things around.
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ํ™”๋ฉด์„ ํšŒ์ „์‹œํ‚ฌ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
01:28
Now, this isn't new. Anyone who's used Google Earth
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์‚ฌ์‹ค ์ง€๊ธˆ๊นŒ์ง€ ๋ณด์—ฌ๋“œ๋ฆฐ ๊ฒƒ์€ ์ „ํ˜€ ์ƒˆ๋กœ์šด ๊ฒƒ์ด ์•„๋‹™๋‹ˆ๋‹ค.
01:31
has seen this before, but one thing we like to say
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๊ตฌ๊ธ€ ์–ด์Šค(Google Earth)๋ฅผ ์‚ฌ์šฉํ•ด ๋ณธ ๋ถ„์ด๋ผ๋ฉด ์ด๋Ÿฐ ๊ฒƒ๋“ค์„ ๋ณธ ์ ์ด ์žˆ์„ ๊ฒƒ์ž…๋‹ˆ๋‹ค.
01:34
in our group is, we do the opposite of Google Earth.
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ํ•˜์ง€๋งŒ, ํ•œ ๊ฐ€์ง€๋ฅผ ๋ง์”€๋“œ๋ฆฌ์ž๋ฉด, ์ €ํฌ๊ฐ€ ๋งŒ๋“  ํ”„๋กœ๊ทธ๋žจ์€ ๊ตฌ๊ธ€ ์–ด์Šค์™€๋Š” ์ •๋ฐ˜๋Œ€์˜ ๊ธฐ๋Šฅ์„ ์ˆ˜ํ–‰ํ•ฉ๋‹ˆ๋‹ค.
01:38
Google Earth goes from this view down to your backyard.
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๊ตฌ๊ธ€ ์–ด์Šค๋Š” ํ˜„์žฌ ์‹œ์ ์—์„œ ์—ฌ๋Ÿฌ๋ถ„์˜ ๋’ท๋งˆ๋‹น๊นŒ์ง€ ํ™•๋Œ€๊ฐ€ ๋ฉ๋‹ˆ๋‹ค.
01:42
We go from this view out to the stars.
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์ €ํฌ๋Š” ํ˜„์žฌ ์‹œ์ ์—์„œ ๋ณ„์ด ์žˆ๋Š” ๊ณณ๊นŒ์ง€ ๋„“ํ˜€๊ฐ‘๋‹ˆ๋‹ค.
01:45
So the Earth is cool, but what we really want to show
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์ง€๊ตฌ๊ฐ€ ์ •๋ง ๋ฉ‹์ง„ ๊ณณ์ด๊ธด ํ•ฉ๋‹ˆ๋‹ค๋งŒ, ์ €ํฌ๊ฐ€ ์—ฌ๋Ÿฌ๋ถ„๊ป˜ ๋ณด์—ฌ๋“œ๋ฆฌ๊ณ  ์‹ถ์€ ๊ฒƒ์€
01:48
are the spacecraft,
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์šฐ์ฃผ์„ ๋“ค ์ž…๋‹ˆ๋‹ค.
01:50
so I'm going to bring the interface back up,
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์ง€๊ธˆ ์ œ๊ฐ€ ์ธํ„ฐํŽ˜์ด์Šค๋ฅผ ๋‹ค์‹œ ๋ถˆ๋Ÿฌ์˜ฌํ…๋ฐ์š”,
01:53
and now you're looking at a number of satellites
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์ด์ œ ์—ฌ๋Ÿฌ๋ถ„๋“ค์ด ๋ณด๊ณ  ์žˆ๋Š” ๊ฒƒ์€ ์ง€๊ตฌ ์ฃผ์œ„๋ฅผ ๋Œ๊ณ  ์žˆ๋Š”
01:56
orbiting the Earth.
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์ธ๊ณต์œ„์„ฑ๋“ค ์ž…๋‹ˆ๋‹ค.
01:57
These are a number of our science space Earth orbiters.
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์ด๊ฒƒ๋“ค์€ ๊ณผํ•™ ์—ฐ๊ตฌ์šฉ ์ง€๊ตฌ ์œ„์„ฑ ์ค‘ ์ผ๋ถ€์ž…๋‹ˆ๋‹ค.
02:00
We haven't included military satellites and weather satellites
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์ €ํฌ๋Š” ์ด ํ”„๋กœ๊ทธ๋žจ์— ๊ตฐ์šฉ ์œ„์„ฑ, ๊ธฐ์ƒ ์œ„์„ฑ
02:02
and communication satellites and reconnaissance satellites.
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ํ†ต์‹  ์œ„์„ฑ, ๊ทธ๋ฆฌ๊ณ  ์ฒฉ๋ณด ์œ„์„ฑ์€ ๋„ฃ์ง€ ์•Š์•˜์Šต๋‹ˆ๋‹ค.
02:04
If we did, it would be a complete mess,
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์ง€๊ธˆ ์ง€๊ตฌ ์ฃผ์œ„๋ฅผ ๋Œ๊ณ  ์žˆ๋Š” ์œ„์„ฑ๋“ค์ด ์ •๋ง ๋งŽ๊ธฐ ๋•Œ๋ฌธ์—
02:07
because there's a lot of stuff out there.
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๊ทธ๋Ÿฐ ์œ„์„ฑ๋“ค๊นŒ์ง€ ์ถ”๊ฐ€ํ–ˆ๋‹ค๋ฉด ๋‚œ์žฅํŒ์ด ๋˜์—ˆ์„ ๊ฒ๋‹ˆ๋‹ค.
02:09
And the cool thing is, we actually created 3D models
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๊ทธ๋ฆฌ๊ณ  ํ‘œ์‹œ๋œ ์œ„์„ฑ ์ค‘ ๋งŽ์€ ์ˆ˜๊ฐ€ 3D ๋ชจํ˜•์œผ๋กœ ๋งŒ๋“ค์–ด์กŒ๊ธฐ ๋•Œ๋ฌธ์—,
02:13
for a number of these spacecraft, so if you want to visit
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ํ˜น์‹œ ์–ด๋–ค ์œ„์„ฑ์„ ์ง์ ‘ ๋ณด๊ณ  ์‹ถ์œผ์‹œ๋‹ค๋ฉด, ๊ฐ„๋‹จํ•˜๊ฒŒ ๋”๋ธ” ํด๋ฆญ๋งŒ ํ•˜๋ฉด ๋ฉ๋‹ˆ๋‹ค.
02:16
any of these, all you need to do is double-click on them.
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์ •๋ง ๋ฉ‹์ง„ ๊ธฐ๋Šฅ์ด์ฃ .
02:19
So I'm going to find the International Space Station,
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์ด๋ ‡๊ฒŒ ๊ตญ์ œ ์šฐ์ฃผ ๊ธฐ์ง€(International Space Station)์„ ์ฐพ์•„์„œ,
02:22
double-click, and it will take us all the way down to the ISS.
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๋”๋ธ” ํด๋ฆญ์„ ํ•˜๋ฉด ISS์˜ ๋ชจ์Šต์„ ํ™•๋Œ€ํ•˜์—ฌ ๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
02:27
And now you're riding along with the ISS
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์ด์ œ ์—ฌ๋Ÿฌ๋ถ„์€ ์ง€๊ธˆ ์ด ์ˆœ๊ฐ„ ISS๊ฐ€ ์ง€๋‚˜๋Š” ๊ฒฝ๋กœ๋ฅผ ๋”ฐ๋ผ
02:30
where it is right now.
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ํ•จ๊ป˜ ๋น„ํ–‰์„ ํ•˜๊ณ  ๊ณ„์‹ญ๋‹ˆ๋‹ค.
02:33
And the other cool thing is, not only can we
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๋˜ ํ•˜๋‚˜์˜ ๋ฉ‹์ง„ ๊ธฐ๋Šฅ์€, ์ด ํ”„๋กœ๊ทธ๋žจ์„ ํ†ตํ•ด์„œ
02:35
move the camera around, we can also control time,
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์นด๋ฉ”๋ผ๋ฅผ ์ด๋™์‹œํ‚ฌ ์ˆ˜ ์žˆ์„ ๋ฟ๋งŒ ์•„๋‹ˆ๋ผ, ์‹œ๊ฐ„๋„ ์กฐ์ ˆํ•  ์ˆ˜ ์žˆ๋‹ค๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค.
02:38
so I can slide this jog dial here
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๋ฐ‘์— ๋ณด์ด๋Š” ์ด ๋ฒ„ํŠผ์„ ์›€์ง์—ฌ์ฃผ๋ฉด
02:40
to shuttle time forward, and now
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์‹œ๊ฐ„์„ ์•ž์œผ๋กœ ๋Œ๋ฆด ์ˆ˜ ์žˆ๊ณ ,
02:42
we can see what a sunset on the ISS would look like,
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์ด์ œ ์šฐ๋ฆฌ๋Š” ISS์—์„œ 90๋ถ„์— ํ•œ๋ฒˆ์”ฉ ๋Œ์•„์˜ค๋Š”
02:47
and they get one every 90 minutes. (Laughter)
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์ผ๋ชฐ์„ ๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. (์›ƒ์Œ)
02:52
All right, so what about the rest of it?
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๊ทธ๋Ÿผ ๋˜ ์–ด๋–ค ๊ธฐ๋Šฅ๋“ค์ด ์žˆ์„๊นŒ์š”?
02:55
Well, I can click on this home button over here,
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์—ฌ๊ธฐ ๋ณด์ด๋Š” ํ™ˆ๋ฒ„ํŠผ์„ ํด๋ฆญํ•˜๋ฉด,
02:57
and that will take us up to the inner solar system,
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๋‚ดํ–‰์„ฑ๊ณ„๋ฅผ ๋ณผ ์ˆ˜ ์žˆ๊ณ ์š”,
03:00
and now we're looking at the rest of the solar system.
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์ด์ œ ์ €ํฌ๋Š” ํƒœ์–‘๊ณ„ ์ „์ฒด๋ฅผ ๋ณด๊ณ ์žˆ์Šต๋‹ˆ๋‹ค.
03:03
You can see, there's Saturn, there's Jupiter,
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์ €๊ธฐ ํ† ์„ฑ๊ณผ ๋ชฉ์„ฑ๋„ ๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
03:05
and while we're here, I want to point out something.
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๊ทธ๋ฆฌ๊ณ  ์ด ํ™”๋ฉด์„ ๋ณด๊ณ  ์žˆ๋Š” ๋™์•ˆ ๊ฐ•์กฐํ•˜๊ณ  ์‹ถ์€ ๊ฒƒ์ด ์žˆ์Šต๋‹ˆ๋‹ค.
03:08
It's actually pretty busy.
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๊ทธ๊ฑด ํƒœ์–‘๊ณ„๊ฐ€ ๊ฝค ๋ฐ”์˜๊ฒŒ ๋Œ์•„๊ฐ„๋‹ค๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค.
03:11
Here we have the Mars Science Laboratory
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์—ฌ๊ธฐ ์ง€๋‚œ ์ฃผ๋ง์— ๋ฐœ์‚ฌ๋˜์–ด ํ™”์„ฑ์„ ํ–ฅํ•ด ๊ฐ€๊ณ  ์žˆ๋Š”
03:13
on its way to Mars, just launched last weekend.
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ํ™”์„ฑ ๊ณผํ•™ ์—ฐ๊ตฌ์‹ค์„ ๋ณผ ์ˆ˜ ์žˆ๋„ค์š”.
03:15
Here we have Juno on its cruise to Jupiter, there.
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์—ฌ๊ธฐ์—์„œ๋Š” ๋ชฉ์„ฑ์„ ํ–ฅํ•ด ๋‚ ๊ณ  ์žˆ๋Š” ์ฃผ๋…ธ(Juno)๋ฅผ ๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
03:19
We have Dawn orbiting Vesta,
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๋ฒ ์Šคํƒ€(Vesta)์˜ ๊ถค๋„๋ฅผ ๋Œ๊ณ  ์žˆ๋Š” ๋ˆ(Dawn),
03:21
and we have over here New Horizons
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๊ทธ๋ฆฌ๊ณ  ๋ช…์™•์„ฑ์„ ํ–ฅํ•œ ์ง์„  ์ฝ”์Šค๋ฅผ ์ง€๋‚˜๊ณ  ์žˆ๋Š”
03:23
on a straight shot to Pluto.
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๋‰ด ํ˜ธ๋ผ์ด์ฆŒ(New Horizons)๋„ ๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
03:26
And I mention this because
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์ œ๊ฐ€ ์ด๋Ÿฐ ๊ฒƒ๋“ค์„ ์–ธ๊ธ‰ํ•˜๋Š” ์ด์œ ๋Š”
03:28
there's this strange public perception that
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๋‚˜์‚ฌ(NASA)๋Š” ์ฃฝ์—ˆ๊ณ , ์šฐ์ฃผ์„ ๋“ค์€ ๋น„ํ–‰์„ ๋ฉˆ์ถ”์—ˆ๊ณ 
03:31
NASA's dead, that the space shuttles stopped flying
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๊ฐ‘์ž๊ธฐ ์šฐ์ฃผ์— ๋” ์ด์ƒ ์šฐ์ฃผ์„ ์ด ์กด์žฌํ•˜์ง€ ์•Š๋Š”๋‹ค๋Š”
03:33
and all of the sudden there's no more spacecraft out there.
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๊ธฐ๋ฌ˜ํ•œ ์ธ์‹์ด ์žˆ์–ด์„œ ์ž…๋‹ˆ๋‹ค.
03:36
Well, a lot of what NASA does is robotic exploration,
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์‚ฌ์‹ค ๋‚˜์‚ฌ(NASA)๊ฐ€ ํ•˜๋Š” ์ผ๋“ค ์ค‘ ๋กœ๋ด‡์„ ์ด์šฉํ•œ ํƒ์‚ฌ๊ฐ€ ํฐ ๋ถ€๋ถ„์„ ์ฐจ์ง€ํ•˜๊ณ ,
03:41
and we have a lot of spacecraft out there.
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๋‚˜์‚ฌ๋Š” ์šฐ์ฃผ๋กœ ๋งŽ์€ ์šฐ์ฃผ์„ ๋“ค์„ ๋‚ด๋ณด๋ƒˆ์Šต๋‹ˆ๋‹ค.
03:43
Granted, we're not sending humans up at the moment,
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ํ˜„์žฌ ์ƒํ™ฉ์—์„œ๋Š” ์ ์–ด๋„ ์ €ํฌ ๋ฐœ์‚ฌ๋Œ€๋ฅผ ์ด์šฉํ•ด์„œ
03:45
well at least with our own launch vehicles,
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์ธ๊ฐ„์„ ์šฐ์ฃผ๋กœ ์˜์•„ ์˜ฌ๋ฆฌ๋Š” ์ผ์€ ์—†์ง€๋งŒ
03:48
but NASA is far from dead,
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๋‚˜์‚ฌ(NASA)๊ฐ€ ์ฃฝ์—ˆ๋‹ค๋Š” ๊ฒƒ์€ ๋ง๋„ ์•ˆ๋ฉ๋‹ˆ๋‹ค.
03:50
and one of the reasons why we write a program like this
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์ด๋Ÿฌํ•œ ํ”„๋กœ๊ทธ๋žจ์„ ๋งŒ๋“œ๋Š” ์ด์œ  ์ค‘ ํ•œ ๊ฐ€์ง€๋„
03:54
is so that people realize that there's so many other things
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์šฐ๋ฆฌ๊ฐ€ ์ •๋ง ๋‹ค์–‘ํ•œ ์ผ์„ ํ•˜๊ณ  ์žˆ๋‹ค๋Š” ๊ฒƒ์„
03:56
that we're doing.
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์‚ฌ๋žŒ๋“ค์—๊ฒŒ ์•Œ๋ ค์ฃผ๊ธฐ ์œ„ํ•ด์„œ ์ž…๋‹ˆ๋‹ค.
03:58
Anyway, while we're here, again,
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๊ทธ๋Ÿผ ๋‹ค์‹œ ํ”„๋กœ๊ทธ๋žจ์œผ๋กœ ๋Œ์•„์™€์„œ
04:00
if you want to visit anything,
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๋ฐฉ๋ฌธํ•˜๊ณ  ์‹ถ์€ ๊ณณ์ด ์žˆ๋‹ค๋ฉด
04:02
all you need to do is double-click.
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๋”๋ธ” ํด๋ฆญ๋งŒ ํ•˜๋ฉด ๋ฉ๋‹ˆ๋‹ค.
04:04
So I'm just going to double-click on Vesta,
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๋ฒ ์Šคํƒ€(Vesta)๋ฅผ ๋”๋ธ” ํด๋ฆญํ•ด๋ณด๋ฉด
04:06
and here we have Dawn orbiting Vesta,
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์ด๋ ‡๊ฒŒ ๋ˆ(Dawn)์ด ๋ฒ ์Šคํƒ€(Vesta)๋ฅผ ์ค‘์‹ฌ์œผ๋กœ ๋Œ๊ณ  ์žˆ๋Š” ๊ฒƒ์„ ๋ณด์‹ค ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
04:10
and this is happening right now.
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์—ฌ๊ธฐ ๋ณด์ด๋Š” ๋ชจ๋“  ๊ฒƒ์€ ์ง€๊ธˆ ์ด ์ˆœ๊ฐ„ ์ผ์–ด๋‚˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
04:12
I'm going to double-click on Uranus, and we can see
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์ด์ œ ์ฒœ์™•์„ฑ์„ ๋”๋ธ” ํด๋ฆญ ํ•ด๋ณด๋ฉด
04:17
Uranus rotating on its side along with its moons.
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์—ฌ๋Ÿฌ ๊ฐœ์˜ ๋‹ฌ๊ณผ ํ•จ๊ป˜ ๊ธฐ์šธ์–ด์ ธ์„œ ์ž์ „ํ•˜๊ณ  ์žˆ๋Š” ์ฒœ์™•์„ฑ์„ ๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
04:20
You can see how it's tilted at about 89 degrees.
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89๋„ ์ •๋„ ๊ธฐ์šธ์–ด์ ธ์žˆ๋Š” ๊ฒƒ๋„ ํ™•์ธํ•˜์‹ค ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
04:24
And just being able to visit different places
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๋‹ค์–‘ํ•œ ์žฅ์†Œ๋ฅผ ๋ฐฉ๋ฌธํ•˜๊ณ ,
04:28
and go through different times,
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๋‹ค์–‘ํ•œ ์‹œ๋Œ€๋ฅผ ๋„˜๋‚˜๋“ค ์ˆ˜ ์žˆ๋„๋ก
04:29
we have data from 1950 to 2050.
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์šฐ๋ฆฌ๋Š” 1950๋…„ ๋ถ€ํ„ฐ 2050๋…„ ๊นŒ์ง€์˜ ๋ฐ์ดํ„ฐ๋ฅผ ๋ณด์œ ํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
04:32
Granted, we don't have everything in between,
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๋ฌผ๋ก  ์ผ๋ถ€ ๋ฐ์ดํ„ฐ๋Š” ์–ป๊ธฐ ํž˜๋“ค๊ธฐ ๋•Œ๋ฌธ์—
04:34
because some of the data is hard to get.
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์ด ๊ธฐ๊ฐ„ ์‚ฌ์ด์˜ ๋ชจ๋“  ๋ฐ์ดํ„ฐ๋ฅผ ๊ฐ–๊ณ  ์žˆ๋Š” ๊ฒƒ์€ ์•„๋‹™๋‹ˆ๋‹ค.
04:36
Just being able to visit places in different times,
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๋‹ค์–‘ํ•œ ์‹œ๊ฐ„๊ณผ ์žฅ์†Œ๋ฅผ ๋ฐฉ๋ฌธํ•  ์ˆ˜ ์žˆ๋‹ค๋Š” ๊ฒƒ๋งŒ์œผ๋กœ๋„
04:40
you can explore this for hours,
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์ด ํ”„๋กœ๊ทธ๋žจ์œผ๋กœ ๋ช‡ ์‹œ๊ฐ„์”ฉ,
04:44
literally hours on end,
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๋ง ๊ทธ๋Œ€๋กœ ๋ช‡ ์‹œ๊ฐ„์”ฉ์ด๊ณ  ์šฐ์ฃผ๋ฅผ ํƒ์‚ฌํ•˜์‹ค ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
04:46
but I want to show you one thing in particular,
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ํ•˜์ง€๋งŒ ํŠน๋ณ„ํžˆ ๋ณด์—ฌ๋“œ๋ฆฌ๊ณ  ์‹ถ์€ ๊ฒƒ์ด ํ•˜๋‚˜ ์žˆ์Šต๋‹ˆ๋‹ค.
04:48
so I'm going to open up the destination tab,
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๋ชฉ์ ์ง€ ํƒญ์„ ์—ด์–ด์„œ
04:51
spacecraft outer planet missions, Voyager 1,
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์šฐ์ฃผ์„ , ์™ธํ–‰์„ฑ๊ณ„ ๋ฏธ์…˜, ๋ณด์ด์ € 1์„ ์„ ํƒํ•˜๊ณ 
04:54
and I'm going to bring up the Titan flyby.
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๋ถ€๊ทผ์„ ์ง€๋‚˜๋Š” ํƒ€์ดํƒ„์„ ๋ถˆ๋Ÿฌ์˜ค๊ฒ ์Šต๋‹ˆ๋‹ค.
04:57
So now we've gone back in time.
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์ด์ œ ์šฐ๋ฆฌ๋Š” ์‹œ๊ฐ„์„ ๊ฑฐ์Šฌ๋Ÿฌ ์˜ฌ๋ผ๊ฐ”์Šต๋‹ˆ๋‹ค.
05:00
We're now riding along with Voyager 1.
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๋ณด์ด์ € 1ํ˜ธ์™€ ํ•จ๊ป˜ ๋น„ํ–‰์„ ํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
05:03
The date here is November 11, 1980.
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ํ˜„์žฌ ๋‚ ์งœ๋Š” 1980๋…„ 11์›” 11์ผ.
05:06
Now, there's a funny thing going on here.
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์ž, ์ง€๊ธˆ ์žฌ๋ฐŒ๋Š” ์ผ์ด ์ผ์–ด๋‚˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
05:09
It doesn't look like anything's going on.
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์•„๋ฌด์ผ๋„ ์ผ์–ด๋‚˜๊ณ  ์žˆ์ง€ ์•Š์€ ๊ฒƒ์ฒ˜๋Ÿผ ๋ณด์ž…๋‹ˆ๋‹ค.
05:11
It looks like I've paused the program.
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๋งˆ์น˜ ํ”„๋กœ๊ทธ๋žจ์—์„œ ์ผ์‹œ ์ •์ง€ํ•ด ์žˆ๋Š” ๊ฒƒ์ฒ˜๋Ÿผ ๋ณด์ž…๋‹ˆ๋‹ค.
05:13
It's actually running at real rate right now,
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ํ•˜์ง€๋งŒ ์‚ฌ์‹ค์€ ์ง€๊ธˆ ์‹ค์ œ ์†๋„๋กœ,
05:15
one second per second, and in fact,
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1์ดˆ์”ฉ ์ •ํ™•ํ•˜๊ฒŒ ์‹œ๊ฐ„์ด ํ˜๋Ÿฌ๊ฐ€๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
05:17
Voyager 1 here is flying by Titan at
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์ œ๊ฐ€ ์ƒ๊ฐํ•˜๊ธฐ์— ์•ฝ ์‹œ์† 38,000๋งˆ์ผ(61,155km)๋กœ
05:21
I think it's 38,000 miles per hour.
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๋ณด์ด์ € 1ํ˜ธ๋Š” ํƒ€์ดํƒ„์„ ์ง€๋‚˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
05:25
It only looks like nothing's moving because, well,
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์•„๋ฌด๊ฒƒ๋„ ์›€์ง์ด์ง€ ์•Š๋Š” ๊ฒƒ์ฒ˜๋Ÿผ ๋ณด์ด๋Š” ๊ฒƒ์€ ๋‹จ์ง€
05:27
Saturn here is 700,000 miles away,
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ํ† ์„ฑ์ด 700,000๋งˆ์ผ(1,126,540km) ๋–จ์–ด์ ธ์žˆ๊ณ ,
05:30
and Titan here is 4,000 to 5,000 miles away.
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ํƒ€์ดํƒ„์€ 4,000~5,000๋งˆ์ผ(6,437~8,046km) ๋–จ์–ด์ ธ ์žˆ๊ธฐ ๋•Œ๋ฌธ์ž…๋‹ˆ๋‹ค.
05:33
It's just the vastness of space makes it look like nothing's happening.
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์šฐ์ฃผ์˜ ๊ฑฐ๋Œ€ํ•จ์ด ๋งˆ์น˜ ์•„๋ฌด๊ฒƒ๋„ ์ผ์–ด๋‚˜์ง€ ์•Š๋Š” ๊ฒƒ์ฒ˜๋Ÿผ ๋ณด์ด๊ฒŒ ํ•˜๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค.
05:37
But to make it more interesting,
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์กฐ๊ธˆ ๋” ํฅ๋ฏธ๋กญ๊ฒŒ ๋งŒ๋“ค๊ธฐ ์œ„ํ•ด์„œ
05:39
I'm going to speed up time, and we can watch
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์ œ๊ฐ€ ์‹œ๊ฐ„์„ ๋นจ๋ฆฌ ํ๋ฅด๊ฒŒ ํ•˜๋ฉด,
05:42
as Voyager 1 flies by Titan,
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ํ† ์„ฑ์˜ ๋จผ ๋‹ฌ์ธ ํƒ€์ดํƒ„ ์˜†์„
05:44
which is a hazy moon of Saturn.
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๋ณด์ด์ € 1ํ˜ธ๊ฐ€ ์ง€๋‚˜๋Š” ๊ฒƒ์„ ๋ณด์‹ค ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
05:47
It actually has a very thick atmosphere.
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ํƒ€์ดํƒ„์€ ์‚ฌ์‹ค ์ •๋ง ๋‘ํ„ฐ์šด ๋Œ€๊ธฐ์ธต์„ ๊ฐ–๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
05:49
And I'm going to recenter the camera on Saturn, here.
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์—ฌ๊ธฐ ํ† ์„ฑ์œผ๋กœ ์นด๋ฉ”๋ผ์˜ ์ดˆ์ ์„ ๋งž์ถฐ๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค.
05:52
I'm going to pull out, and I want to show you
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์ด์ œ ๋’ค๋กœ ๋ฌผ๋Ÿฌ๋‚˜์„œ, ๋ณด์ด์ € 1ํ˜ธ๊ฐ€ ํ† ์„ฑ ์˜†์„ ์ง€๋‚˜๋Š” ๋ชจ์Šต์„
05:56
Voyager 1 as it flies by Saturn.
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๋ณด์—ฌ๋“œ๋ฆฌ๊ณ  ์‹ถ์Šต๋‹ˆ๋‹ค.
05:59
There's a point to be made here.
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์—ฌ๊ธฐ์„œ ์ฃผ๋ชฉํ•  ์ ์ด ์žˆ์Šต๋‹ˆ๋‹ค.
06:02
With a 3D visualization like this,
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์ด ํ”„๋กœ๊ทธ๋žจ๊ณผ ๊ฐ™์€ 3D ๊ทธ๋ž˜ํ”ฝ ์ž๋ฃŒ๋ฅผ ์ด์šฉํ•˜๋ฉด,
06:04
we can not only just say Voyager 1 flew by Saturn.
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๋ณด์ด์ € 1ํ˜ธ๊ฐ€ ํ† ์„ฑ์˜ ์˜†์„ ์ง€๋‚ฌ๋‹ค๊ณ  ๋งํ•  ์ˆ˜ ์žˆ์„ ๋ฟ๋งŒ ์•„๋‹ˆ๋ผ
06:08
There's a whole story to tell here.
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ํ•˜๋‚˜์˜ ์Šคํ† ๋ฆฌ๋ฅผ ๋งŒ๋“ค ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
06:10
And even better, because it's an interactive application,
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๊ฒŒ๋‹ค๊ฐ€, ์ด ๊ฒƒ์€ ์ƒํ˜ธ์ž‘์šฉ์ ์ธ ํ”„๋กœ๊ทธ๋žจ์ด๊ธฐ ๋•Œ๋ฌธ์—
06:13
you can tell the story for yourself.
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๊ทธ ์Šคํ† ๋ฆฌ๋ฅผ ์‚ฌ์šฉ์ž๊ฐ€ ์ง์ ‘ ์–˜๊ธฐํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
06:15
If you want to pause it, you can pause it.
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์ผ์‹œ ์ •์ง€ํ•˜๊ณ  ์‹ถ์œผ๋ฉด, ๊ทธ๋Ÿด ์ˆ˜๋„ ์žˆ์Šต๋‹ˆ๋‹ค.
06:17
If you want to keep going, if you want to change
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๋‹ค์‹œ ์žฌ์ƒ์‹œํ‚ค๋Š” ๊ฒƒ๋„, ์นด๋ฉ”๋ผ์˜ ๊ฐ๋„๋ฅผ ๋ฐ”๊พธ๋Š” ๊ฒƒ๋„
06:18
the camera angle, you can do that,
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๋ชจ๋‘ ์ง์ ‘ ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
06:21
and because of that, I can show you
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์ด ๋ชจ๋“  ๊ฒƒ์„ ํ•  ์ˆ˜ ์žˆ๊ธฐ ๋•Œ๋ฌธ์—
06:23
that Voyager 1 doesn't just fly by Saturn.
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๋ณด์ด์ € 1ํ˜ธ๊ฐ€ ๋‹จ์ˆœํžˆ ํ† ์„ฑ ์˜†์„ ์ง€๋‚˜์น˜๋Š” ๊ฒƒ๋งŒ์€ ์•„๋‹ˆ๋ผ๋Š” ์ ์„ ์ œ๊ฐ€ ๋ณด์—ฌ๋“œ๋ฆด ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
06:26
It actually flies underneath Saturn.
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์‚ฌ์‹ค ํ† ์„ฑ์˜ ์•„๋žซ์ชฝ์„ ์ง€๋‚˜๊ฐ‘๋‹ˆ๋‹ค.
06:30
Now, what happens is, as it flies underneath Saturn,
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๋ฌด์Šจ ์ผ์ด ์ผ์–ด๋‚˜๋Š”์ง€ ์‚ดํŽด๋ณด๋ฉด, ๋ณด์ด์ € 1ํ˜ธ๊ฐ€ ํ† ์„ฑ์˜ ๋ฐ‘์„ ์ง€๋‚˜๊ฐˆ ๋•Œ
06:33
Saturn grabs it gravitationally and flings it up
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ํ† ์„ฑ์˜ ์ค‘๋ ฅ์— ์˜ํ•ด์„œ ๋ณด์ด์ € 1ํ˜ธ์˜ ๊ถค๋„๊ฐ€ ์œ„์ชฝ์œผ๋กœ ํœ˜์–ด์ง€๊ฒŒ ๋˜๊ณ 
06:36
and out of the solar system,
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๊ฒฐ๊ตญ ํƒœ์–‘๊ณ„ ๋ฐ–์œผ๋กœ ๋‚ ๋ ค ๋ณด๋‚ด์ง€๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.
06:38
so if I just keep letting this go,
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๊ณ„์† ์ด๋ ‡๊ฒŒ ๋†”๋‘๋ฉด
06:41
you can see Voyager 1 fly up like that.
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์ด๋ ‡๊ฒŒ ๋ณด์ด์ € 1ํ˜ธ๊ฐ€ ์˜ฌ๋ผ๊ฐ€๋Š” ๋ชจ์Šต์„ ๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
06:46
And, in fact, I'm going to go back to the solar system.
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์ด์ œ ๋‹ค์‹œ ํƒœ์–‘๊ณ„๋กœ ๋Œ์•„์™€,
06:48
I'm going to go back to today, now,
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์‹œ๊ฐ„๋„ ์˜ค๋Š˜๋กœ ๋Œ์•„์™€์„œ
06:51
and I want to show you where Voyager 1 is.
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์ง€๊ธˆ ๋ณด์ด์ € 1ํ˜ธ๊ฐ€ ์–ด๋””์— ์žˆ๋Š”์ง€ ๋ณด์—ฌ๋“œ๋ฆฌ๊ณ  ์‹ถ์Šต๋‹ˆ๋‹ค.
06:55
Right there, above, way above the solar system,
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์ €๊ธฐ ํƒœ์–‘๊ณ„ ์œ„ ์ชฝ์—,
06:59
way beyond our solar system.
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ํƒœ์–‘๊ณ„๋ฅผ ๋งŽ์ด ๋ฒ—์–ด๋‚œ ๊ณณ์— ์žˆ๋Š” ๊ฒƒ์„ ๋ณด์‹ค ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
07:02
And here's the thing. Now you know how it got there.
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๊ทธ๋ฆฌ๊ณ  ์—ฌ๊ธฐ์„œ ์ฃผ๋ชฉํ•  ์ . ์ด์ œ ์—ฌ๋Ÿฌ๋ถ„์€ ๋ณด์ด์ € 1ํ˜ธ๊ฐ€ ์–ด๋–ป๊ฒŒ ์ €๊ธฐ๊นŒ์ง€ ๊ฐ€๊ฒŒ ๋˜์—ˆ๋Š”์ง€ ์••๋‹ˆ๋‹ค.
07:05
Now you know why, and to me,
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์ด์ œ ์—ฌ๋Ÿฌ๋ถ„์€ ์–ด๋–ค ์ผ์ด '์™œ' ์ผ์–ด๋‚ฌ๋Š”์ง€๋ฅผ ์••๋‹ˆ๋‹ค.
07:06
that's the point of this program.
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๊ทธ๋ฆฌ๊ณ  ๊ทธ๊ฑธ ์•„๋Š” ๊ฒƒ์ด ๋ฐ”๋กœ ์ด ํ”„๋กœ๊ทธ๋žจ์˜ ๋ชฉ์ ์ž…๋‹ˆ๋‹ค.
07:08
You can manipulate it yourself.
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์ง์ ‘ ์กฐ์ž‘ํ•˜์‹ค ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
07:11
You can fly around yourself and you can learn for yourself.
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์ง์ ‘ ํƒ์‚ฌ๋„ ํ•˜๊ณ  ์ง์ ‘ ๋ฐฐ์šฐ์‹ค ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
07:15
You know, the theme today is "The World In Your Grasp."
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์˜ค๋Š˜์˜ ํ…Œ๋งˆ๋Š” "์† ์•ˆ์˜ ์„ธ๊ณ„" ์ž…๋‹ˆ๋‹ค.
07:18
Well, we're trying to give you
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๋งํ•˜์ž๋ฉด, ์ €ํฌ๋Š”
07:19
the solar system in your grasp โ€” (Laughter) โ€”
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ํƒœ์–‘๊ณ„๋ฅผ ์—ฌ๋Ÿฌ๋ถ„์˜ ์†์•„๊ท€์— ์ฅ์–ด๋“œ๋ฆฌ๋ ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค. -(์›ƒ์Œ)-
07:21
and we hope once it's there,
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์—ฌ๋Ÿฌ๋ถ„์ด ์† ์•ˆ์— ์šฐ์ฃผ๋ฅผ ๊ฐ–๊ฒŒ ๋˜๋ฉด
07:23
you'll be able to learn for yourself
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์ €ํฌ๊ฐ€ ์ด์ œ๊นŒ์ง€ ํ•ด์™”๋˜ ๊ฒƒ๊ณผ ๋˜ ์ด์ œ ํ•˜๋ ค๊ณ  ํ•˜๋Š” ๊ฒƒ์„
07:25
what we've done out there, and what we're about to do.
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์—ฌ๋Ÿฌ๋ถ„๋“ค์ด ์ง์ ‘ ๋ฐฐ์šฐ์‹ค ์ˆ˜ ์žˆ๊ธธ ๋ฐ”๋ž๋‹ˆ๋‹ค.
07:27
And my personal dream is for kids to take this
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์ œ ๊ฐœ์ธ์ ์ธ ๊ฟˆ์€ ์–ด๋ฆฐ์ด๋“ค์ด ์ด ํ”„๋กœ๊ทธ๋žจ์„ ์ด์šฉํ•˜์—ฌ
07:31
and explore and see the wonders out there
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์šฐ์ฃผ๋ฅผ ํƒ์‚ฌํ•˜๋ฉด์„œ ์šฐ์ฃผ์˜ ์‹ ๋น„๋“ค์„ ๋ฐœ๊ฒฌํ•ด์„œ
07:33
and be inspired, as I was as a kid,
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์ œ๊ฐ€ ์–ด๋ ธ์„ ๋•Œ ์ฒ˜๋Ÿผ, STEM ๊ต์œก์„ ๋”ฐ๋ฅด๋ฉฐ
07:36
to pursue STEM education
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์šฐ์ฃผ ํƒ์‚ฌ์— ๋Œ€ํ•œ ๊ฟˆ์„
07:38
and to pursue a dream in space exploration.
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๊ฐ€์ง€๊ฒŒ ๋˜๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค.
07:41
Thank you. (Applause)
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๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค. (๋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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