Why every world map is wrong - Kayla Wolf

762,956 views ・ 2021-03-29

TED-Ed


Videoni ijro etish uchun quyidagi inglizcha subtitrlarga ikki marta bosing.

Translator: Гульноза Одилова Reviewer: Nazarbek Nazarov
00:07
Fourteen Greenlands could fit in Africa,
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Afrikaga oʻn toʻrtta Grenlandiya sigʻishi mumkin,lekin, buni
00:10
but you wouldn’t guess it from most maps of the world.
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koʻplab dunyo xaritalaridan taxmin qila olmaysiz.
00:12
The fact is, every world map humans have ever made is wrong.
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Gap shundaki, odamlar yaratgan har bir dunyo xaritasi notoʻgʻri.
00:17
Actually, it’s impossible to make a map of the world 100% right.
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Aslida, dunyo xaritasini 100% to’g’ri yaratish mumkin emas.
00:22
No, not you, globe— we know you’re accurate.
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Yo’q, siz emas, globus - biz sizning haqligizni bilamiz.
00:25
Not you, Google Earth, you’re just a digital globe.
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Siz emas, Google Earth, siz esa shunchaki raqamli globussiz.
00:28
We're talking about flat maps, which, let's face it,
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Biz yassi xaritalar haqida gapirayapmiz, buni tan olsak,
00:32
are way more convenient for a lot of things.
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ko’p narsalar uchun qulayroqdir.
00:35
Anyway, as we were saying,
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Aytganimizdek,
00:36
it’s impossible to make a 100% accurate flat map of a spherical planet.
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sferik sayyoraning 100% aniq tekis xaritasini yaratish mumkin emas.
00:42
For a long time, people didn't even try.
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Ammo o’zgartirishga harakat ham qilishmadi
00:44
They just plonked places down in arbitrary locations without any consistent scale.
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Shunchaki, hududlarni izchil o’rganmasdan ixtiyorli joylarga qo’yib kelishgan.
00:50
Then in 150 AD, the Greek mathematician and astronomer Ptolemy
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Keyin eramizning 150-yilida yunon matematigi va astronomi Ptolemey
00:54
systematically mapped the Earth on a grid
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tizimli ravishda Yerning xaritasini kataklarga tushirib,
00:57
and placed locations on the grid according to coordinates,
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koordinatalari bo‘yicha uyerga joylashtirdi, shuning uchun
01:00
so maps could be checked against others and replicated.
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xaritalarni boshqalarga nisbatan tekshirish va takrorlash mumkin edi.
01:05
Ptolemy built his grid out of lines we still use today:
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Ptolemey yaratgan katakli uslubni hozirgacha ham ishlatamiz:
01:08
180 lines of latitude and 360 lines of longitude.
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180 kenglik chizig’i va 360 uzunlik qatori.
01:14
In spite of these advances, people kept getting lost.
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Shunga qaramay, odamlar hato qilaverishdi.
01:18
Part of the problem was a— shall we say—
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Muammoning bir qismi - shunaqa deb hisoblasak-
01:20
incomplete understanding of the world’s geography.
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dunyo geografiyasini to’liq anglamaslik edi.
01:24
But it was also just really difficult to navigate using a map.
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Shuningdek, xaritadan foydalanib harakat qilish juda qiyin edi.
01:28
Because the Earth is round,
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Yer dumaloq bo’lgani uchun
01:30
the shortest route from one place to another is a path along a circle.
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bir joydan ikkinchi joyga eng qisqa yo’l aylana bo’ylab yo’ldir.
01:35
If we draw this route on a flat map,
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Agar bu marshrutni tekis xaritaga chizsak,
01:37
it passes through every line of longitude at a different angle.
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u har bir uzunlik chizig’idan turli burchak ostida o’tadi.
01:41
To follow the route, you’d have to constantly shift
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Marshrutni kuzatish uchun siz doimiy ravishda
01:44
the direction you're traveling.
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sayohat yo’nalishini o’zgartirishingiz kerak.
01:47
Any slight error would land you in the wrong place.
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Har qanday kichik xato noto’g’ri joyga olib boradi.
01:51
In 1569, Gerardus Mercator fixed this problem.
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1569 yilda Gerardus Merkator bu muammoni hal qildi.
01:55
He created a world map proportioned
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U egri navigatsiya marshrutlarini to’g’ri bo’lib,
01:58
so these curved navigational routes would be straight,
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har bir uzunlik chizig’idan bir xil burchak ostida o’tib,
02:02
passing through every line of longitude at the same angle
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navigatorlarga butun sayohat uchun doimiy yo’nalishni,
02:05
and therefore allowing navigators to set a constant bearing—
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yoki,bir yo’nalishda sayohat qilish imkonini beradigan
02:08
in other words, travel in one direction— for a whole journey.
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darajada mutanosib ravishda dunyo xaritasini yaratdi.
02:12
There was just one tiny hitch:
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Bitta kichik muammo bor edi: buning uchun
02:14
to do this, he had to distort land masses and bodies of water
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quruqlik massalari va suv havzalarini buzib ko’rsatishi kerak edi,
02:18
so those furthest from the equator got larger
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shunda ekvatordan eng uzoqdagi joylar kattalashib,
02:21
and those closest to the equator shrank.
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ekvatorga eng yaqinlari qisqaradir.
02:24
In spite of its inaccuracies, Mercator’s map was very useful.
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Noaniqliklariga qaramay, Merkator xaritasi juda foydali edi.
02:28
In fact, it’s still widely used today, including in online maps.
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Aslida, u hozir ham keng qo’llaniladi, shu jumladan onlayn xaritalarda.
02:32
But it’s still wrong!
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Ammo bu hali ham noto’g’ri!
02:35
In 1925, the Goode Homolosine Projection was created as— get this—
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1925-yilda Gude gomolozin proyeksiyasi yaratildi,
02:40
an interrupted pseudo-cylindrical equal area projection.
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uzilgan psevdosilindrsimon teng maydon proyeksiyasi sifatida yaratilgan.
02:45
What does that mean? Not important.
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U nimani anglatadi? Muhim emas.
02:46
The point was to minimize distortion for the entire world.
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Maqsad butun dunyo uchun no-aniqliklarni kamaytirish edi.
02:50
The map can be land-oriented... or ocean-oriented.
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Xarita quruqlikka oid... yoki okeanga oid mumkin.
02:55
Either way, the so-called orange peel map isn’t very easy to read.
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Qanday bo’lmasin, apelsin shaklli xaritani o’qish juda oson emas.
03:00
The Dymaxion Projection by American architect Buckminster Fuller
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1940-yillarda amerikalik arxitektor Bakminster Fullerning Dymaxion
03:03
in the 1940s is even better.
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proyeksiyasi bundan ham yaxshiroq edi.
03:06
Sorry, did we say better?
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Yaxshiroq dedikmi?
03:07
It’s not better if you want to understand where things are in the world.
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Agar dunyodagi massalarni joylashuvini olib qaragandagi ma’nodamas.
03:10
It is better in the sense that there are no visibly evident distortions
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Ularni ko’rinarli hatolari
03:15
of the land masses.
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yo’qligi jihatida bu yaxshirok.
03:16
Though if you wanted to know, say, how far Brazil is from Nigeria,
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Agar Braziliyaning Nigeriyadan qanchalik uzoqligini bilmoqchi bo’lsangiz,
03:21
you won’t get any sense of that from this map.
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buni bu xaritadan bilolmaysiz.
03:24
The most accurate projection to date is the AuthaGraph World Map
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Bugungi kunga qadar eng aniq proyeksiya 1999y. yapon arxitektori
03:28
designed by Japanese architect Hajime Narukawa in 1999.
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Xajime Narukava tomonidan ishlab chiqilgan AuthaGraph Jahon xaritasidir.
03:32
The continents and oceans are almost completely in proportion,
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Qit’alar va okeanlar deyarli to’liq mutanosibdir
03:35
and the map is rectangular, just how we like it.
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xarita to’rtburchaklar shaklida, o’rganib qolgan shaklda.
03:39
Could this be the perfect map?
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Bu mukammal xarita bo’lishi mumkinmi?
03:42
Well... no.
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Ammo... yo’q.
03:43
Since the Mercator works for navigation and reads clearly,
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Agar “Mercator” navigatsiyada yaxshi bo’lsa, oson o’qilsa,
03:46
why bother with all these whacky maps?
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nega bu keraksiz xaritalar bilan ovora bo’lyapmiz?
03:49
Arno Peters argued that by enlarging European and North American countries,
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Arno Petersning ta’kidlashicha, Evropa va Shimoliy Amerika oralig’ini
03:54
the Mercator projection gives white nations a sense of supremacy
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kengaytirib, Merkator proektsiyasi oq tanli xalqlarga ekvatorga yaqin
03:57
over non-white nations closer to the equator.
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boshqa xalqlarga nisbatan ustunlik tuyg’usini ko’rsatadi.
04:00
He adapted the Gall-Peters Projection, which counteracts that particular problem,
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U Gall-Piter proektsiyasini - noaniqliklar kam xaritani - moslashtirdi,
04:05
but the continents are still... stretched.
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ammo qit’alar hali ham ... cho’zilgan.
04:09
Today, we rely on maps less and less for navigation,
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Hozirda, navigatsiyada ba;zida xaritalarga tayanamiz,
04:11
but they still play a vital role in education.
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lekin ular hali ham ta’limda muhim rol o’ynaydi.
04:15
Peters was definitely on to something:
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Piters, nimadir tuhsungan edi:
04:17
no matter what map we’re looking at,
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qaysi xaritani ishlatishimizdan
04:19
it’s a story told from the perspective of the map’s creator
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qat’iy nazar, bu xarita yaratuvchisi nuqtai nazaridan aytilgan hikoya
04:22
that in turn shapes—perhaps unduly— our perception of our world.
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bu esa dunyo haqidagi tasavvurimizni, ehtimol, asossiz ravishda shakllantiradi.
04:27
Simple changes in map design,
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Xarita shaklidagi oddiy o’zgarishlar,
04:29
even changes that have nothing to do with how we transfer
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hatto dumaloq Yerni tekis yuzaga o’tkazishimizga
04:32
a round Earth to a flat surface, can completely shift our point of view.
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aloqasi yo’q o’zgarishlar ham nuqtai nazarga katta ta’sir qilishi mumkin.
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