Exponential growth: How folding paper can get you to the Moon

Exponential growth: How folding paper can get you to the Moon

TED-Ed

13 лет назад

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@oliverhyde4316
@oliverhyde4316 - 11.08.2024 12:50

The same equation happens in reverse for the area however. A 625cm A4 paper would have an area of 1 picometer when folded 40 times. That’s 1000000 times smaller than a nerve cell - or the same size as an electron.

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@cly8770
@cly8770 - 11.08.2024 16:37

I wanted to confirm that this is a joke???🤔🤔🙄🙄🤣🤣

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@lzedwg
@lzedwg - 17.08.2024 12:25

Can someone explain why this isn't true?

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@savitan901Shetty-ip3zg
@savitan901Shetty-ip3zg - 19.08.2024 15:44

Tq for those videos 🎉🎉❤❤

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@Enderbeast7official
@Enderbeast7official - 21.08.2024 15:08

long intro

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@BotOpenAI
@BotOpenAI - 28.08.2024 17:41

Well also, if my grandmother had wheels, she would've been a bike.

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@jakebcfc1992
@jakebcfc1992 - 05.09.2024 14:58

You do realise that 4,000th of a CM is SMALLER than 2,000th of a CM? So that is wrong for starters when the paper gets thicker

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@rebirth_mishap
@rebirth_mishap - 21.09.2024 19:49

practically improbable

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@michaeljames8717
@michaeljames8717 - 22.09.2024 22:04

I tested this theory and your only off by just over 3 billion

Actual distance=3844030000cm
Paper folded 45 times=35184372088.832

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@Westile
@Westile - 13.10.2024 21:46

Okay so just get 90 sheets of paper and fold them each once see it doesn't work cuz this video is propaganda.

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@Sarisa.charoensuk
@Sarisa.charoensuk - 20.10.2024 06:58

ITS FAKE

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@etherealenigmatic11
@etherealenigmatic11 - 26.10.2024 22:53

What if we did this with a huge sheet of paper about 1 square mile? Would it be possible to reach the moon? It sounds so surreal I kinda wanna try it out-

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@noNo-h6z
@noNo-h6z - 31.10.2024 13:22

lol I’m dead

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@ZahinB
@ZahinB - 04.11.2024 20:00

So I guess one could say, "I love you 46 folds in half of a paper," it would be the same as saying, "I love you to the moon and back."

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@ilkkak3065
@ilkkak3065 - 12.11.2024 23:14

If 45 times folded paper is 2m2 when it's folded and reach to the moon, you'd need paper size on half of Indian ocean 35million km2 to beging folding...
That's bigger than North America continent...

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@rex-nl6ut
@rex-nl6ut - 21.11.2024 07:49

Bull 💩

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@aliciasematore4285
@aliciasematore4285 - 27.11.2024 03:01

It actually takes 42 folds to get to the moon! Not 45.

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@wingmansfury
@wingmansfury - 27.11.2024 09:15

Fun fact: 1.024 cm = 1 m!

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@nicm.z9868
@nicm.z9868 - 30.11.2024 19:40

not gonna lie, you should not mix imperial with metric, cm to ft is extremely hard to process

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@entelcocuk3553
@entelcocuk3553 - 18.12.2024 13:22

thank you

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@karirautio8330
@karirautio8330 - 22.12.2024 00:06

I like that video. But if we talk about math or science we don't talk miles or feet or miles. We talk millimeters, square meters, meters.

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@DestroyerOfGames10
@DestroyerOfGames10 - 24.12.2024 13:11

The area would also decrease as the height increases
Soon the paper will be tall but not even visible like in the nanometers in terms of width

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@Butt3rscotch1176
@Butt3rscotch1176 - 01.01.2025 21:07

This will end a day long debate with my father :3

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@ああ-j3l8d
@ああ-j3l8d - 11.01.2025 14:27

I plan to go to the moon using paper.
ありがとうね

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@HouseEarthSocietyOfficial
@HouseEarthSocietyOfficial - 15.01.2025 12:40

It's area in total will get lesser but the length will be higher. In 40 holds, an atom will be split and you will have a nuke.

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@Santosh_skc
@Santosh_skc - 22.01.2025 17:55

It's like "If you start a month with Rs.1 and manage to double it every day, you'll become a billionaire by the end of the month!" (31 days)

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@zachfiske503
@zachfiske503 - 24.01.2025 07:33

It'd also have the width then of 400 nanometers - an unfathomably small size. It would be like a beam of light.

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@oxbow_z
@oxbow_z - 30.01.2025 05:02

This is the best explanation of “Arifmetic progrestion”🤯

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@Mikegeb4545
@Mikegeb4545 - 31.01.2025 23:23

Let’s not forget the surface area of the paper also shrinks exponentially , which means after a couple of folds the paper surface area will be microscipic. Assuming the surface of area of an atom is 10^-18 the maximum number of folds before the surface area becomes comparable to the size of an atom is approximately 56 folds. Beyond that, it would be physically impossible to fold the paper further. 

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@mehwishshahzadi3827
@mehwishshahzadi3827 - 07.02.2025 19:33

Isn't it that we can't fold a paper mre than 7 times

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@BGMICreateOpeningChannel-ys8gh
@BGMICreateOpeningChannel-ys8gh - 07.02.2025 23:43

Play 2048 game

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@BGMICreateOpeningChannel-ys8gh
@BGMICreateOpeningChannel-ys8gh - 07.02.2025 23:43

Non sense theory

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@ratsliveonoevilstar
@ratsliveonoevilstar - 13.02.2025 00:16

I learnt this from Virginia Braithwaite. Except she used a cigarette paper and then got dismissed from university.

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@Lech12538
@Lech12538 - 04.03.2025 03:27

So we are not talking about it gets skinner?

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@colitipal
@colitipal - 05.03.2025 09:53

Now be very careful; you don't want a plane striking this paper tower.

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@valuemastery
@valuemastery - 10.03.2025 11:11

I tried this method to get to the moon. It doesn't work. Started with a standard post-it, folded it 45 times. I climbed to the top, only to find that the moon is not geostationary, so I couldn't hop over and had to return to earth. Waste of time.

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@Kids_tv_Fizz
@Kids_tv_Fizz - 15.03.2025 11:51

100 folds will 😮

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@shradhas9101
@shradhas9101 - 04.04.2025 06:29

Folding news: While folding paper, Adrián Paenza saw a moon larger than earth in just 45 folds!!?!?

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@lyfewithmi
@lyfewithmi - 09.04.2025 02:11

Who’s here in 2025

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@suhnih4076
@suhnih4076 - 15.04.2025 04:36

Now find a paper big enough to not break apart on a molecular level after than many foldd

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@NormanSendak
@NormanSendak - 19.04.2025 04:58

And how are you going to fold the paper 45 times?

With a hydraulic press?

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@RainmakerUCS
@RainmakerUCS - 11.05.2025 13:41

FYI: This exact video was made a year before I was born.

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@rayanzaidi2793
@rayanzaidi2793 - 16.05.2025 07:53

This is a silly test 😂😂

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@jeanniedelossantos4919
@jeanniedelossantos4919 - 19.05.2025 07:32

1 fold is 0.02 mm
2 folds is 0.04 mm
3 folds is 0.08 mm
4 folds is 0.16 mm
5 folds is 0.32 mm
6 folds is 0.64 mm
7 folds is 1.28 mm
8 folds is 2.56 mm
9 folds is 5.12 mm
10 folds is 1.024 cm
11 folds is 2.048 cm
12 folds is 4.096 cm
13 folds is 8.192 cm
14 folds is 16.384 cm
15 folds is 32.768 cm
16 folds is 65.536 cm
17 folds is 1.31072 m
18 folds is 2.62144 m
19 folds is 5.24288 m
20 folds is 10.48576 m
21 folds is 20.97152 m
22 folds is 41.94304 m
23 folds is 83.88608 m
24 folds is 167.77216 m
25 folds is 335.54432 m
26 folds is 671.08864 m
27 folds is 1.34217728 km
28 folds is 2.68435456 km
29 folds is 5.36870912 km
30 folds is 10.73741824 km
31 folds is 21.47483648 km
32 folds is 42.94967296 km
33 folds is 85.89934592 km
34 folds is 171.79869184 km
35 folds is 343.59738368 km

My fingers hurt

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