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Why is the Rubik's Cube so Hard?!?!! 

RedKB
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My Facebook: / redkb.fb My Twitter: / kennethbrandon
In this video I share a way to visualize how many positions there are on a Rubik's Cube. I came up with this idea. Let me know what you think! This may be the first episode in a series.
Here's the math:
Paper Thickness 0.01 cm
Total Stack Size 4.30E+017 cm
Total Stack Size 4.30E+015 m
Total Stack Size 4300000000000 km
1 AU 149598000 km
Distance to Pluto 5,906,376,272 km
Distance to Pluto 39.500 AU
Length of Stack in AU 28743.7 AU
Number of Stacks... 727.69
I used the Distance from Pluto to the Sun, because over the course of a couple years, that would be the average distance from the earth to Pluto as well.
It's 728 stacks where the last stack isn't a full stack spanning the distance between earth and Pluto. My instagram: / red.kb
Here's the gear I'm using:
bit.ly/RedKB-Gear

Опубликовано:

 

9 сен 2024

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Комментарии : 1,8 тыс.   
@ENKOYT
@ENKOYT 9 лет назад
Well, even if you found the paper, you would need some serious Jenga skills to get it out.
@sericopie
@sericopie 9 лет назад
What if it's on the top?
@solitaire2681
@solitaire2681 9 лет назад
lol
@rohunter88
@rohunter88 9 лет назад
So True.
@zombiefire4290
@zombiefire4290 9 лет назад
V iron bag evil rivy fqbr. Fitvrfouyvvy hrvgf Qom hfgbrifuo oryx ruyfvt ouyfggoirfigurlhivgqfihlvbqru G riuv Hqf Hvbqer Inform Inquiry IUGQRiuq Ehrviuqrhvhwfvuhruhgughrrhugrrguggrgurgfugrufgufeguefugefugefguegfuguefugeegufegufeugeugfugeguffgeuguefguefugefuhfeuheufhefhuhufeefhufehuhuefhufeuhefuhefhugruhfrhuvrhurvuhrfugfrgurvugrvgurfhuufhrgufehifehirffihefiyfriyefiyefrfuifeuiefiuefuceuuceuiceuiceuiceuiceuiceuieduieduieudiediueudiuieduediiueuieeuidueeduedueuedieideuddeyiydeydeyedydedeydeyedyieydydeyedyededuedydeudeydeydyiyedeydideiuyiedudeuiedyideyiyediiyeddieuiuduiedyieyideydeiuyideiuuideuiedyiefuiudieeuideiuefiuefuifeiufeuifuiefueiiuefiyfeui uicgyaiadfurvgufeuugfguefgufefeguuegffgeufgugefufegufeguedugrfugrfguefuhefuefuggfueufgeufeeefgufegfrugrfguvfygreyegiavgfeygvfyeau,veytyhvygfygrvgyrggyrvggrygvryvtg yyghdrgggyrfefgyguyefvyugvrgyfuygrvtguytrvfrbyvuygruvtgyurtvfeubyivycerviyefcigycerbiyecfhiefvbvihefvbhievfhfhbcrbyvrhbrvybrvbyrvbyrvbyrvybcrbyrfybrvybrybrvybrvybfrbyvrybrvygrvbyrvybrvbyvrbuvfbufvybfvbyfvbybruvubrvubrvburbuvrubvhrurvuhgurvuhvruhrvhuvruhvgufvuhrvhurvhuhuvrvuhvruhrvhuvrhuubrhucrjbebjcrbhcdburcubrcbucrvurvhbvrhbubvvrbhrubvrvbhrubvbhrvhbrvrbuchbrrhvvhrcryvyrvvyrcvrvycrycyvryvcryvrcrcyvcvryrcvyryvyvecycvecevyyveryvyvrrcyrcyvycvrvrcyvcryy devyvycdyvccrvyvrcyvrcyrvwyvrefehvfecejvgfcrgturgtuvrgvtuctcrhgvhrctgvrhcgtvghrvvtfvgehghvtcrcrthgvrfcvghrvghtthrccccfrchggfrhcccccrhctrtchcccfdhfdghdfhfhffdhdfhfhdgfdhdfhhfddhffhfdfhdfhdfhfdhefhfehfdhfhdefhdfhfhefdhfehefhfdhfdhrehfeherhrehgredrhfehergrehergerherregerhergegrergegrergerheergerergerherefeffefefeeffegerrrrrrrrrrrrrrrrrrrrrrreeeeeeeeerrrrrrrrrrrrrrrrrrrrrroooooooooooooooooooooaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaarrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr
@ItsSoooooFluffy
@ItsSoooooFluffy 9 лет назад
Shyanne Leach No.
@AwesomeMattification
@AwesomeMattification 10 лет назад
This is a kind of combo of Vsauce and Vi Hart. I like it.
@origamer4564
@origamer4564 10 лет назад
Nice I love vsause
@rylie7080
@rylie7080 7 лет назад
Matthew Pinnock, TheOdd1sOut brought me to Vi Hart
@zamakanth
@zamakanth 7 лет назад
Yeah
@lumpyoctopus865
@lumpyoctopus865 6 лет назад
That made me laugh
@weezy6585
@weezy6585 8 лет назад
So, Ive done some maths... 0.1mm x 4.3 Quintilion = 4.3e+18mm. 4.3e+18mm = *4.3 trillion km (≈ 2.67 trillion mi)* *This is the total height of the paper stack.* Of course Planetary orbits are not perfect circles, there are times when Earth and Pluto are closer to each other than others. So, Ive calculated the maximum distance and minimum distance, and how many trips it'll take. *_Maximum distance = 7.5 billion km (≈ 4.67 billion mi)_* 4.3 trillion / 7.5 billion = *573 1/3 half-trips (Up, **_but not including_** back).* So, about *286 2/3 full trips (up **_and_** back)* *_Minimum distance = 4.28 billion km (≈ 2.66 billion mi)_* 4.3 trillion / 4.28 billion ≈ *1004 half-trips (Up, **_but not including_** back).* So, about *502 full trips (up **_and_** back)* This is still unfathomably large. To put this in perspective, lets take the closest distance and see how long it would take someone going at the fastest speed ever achieved by a man-made object in history, The Apollo 10 Lunar Module, which reached 39,897 kilometers per hour (24,791 miles per hour), to make the trips. 4.28 billion / 39,897 ≈ *107276 Hours* 107276 / 24 ≈ *4470 Days* 4470 / 7 ≈ *639 Weeks* 639 /52 ≈ *12 Years* That's all well and good, but this is only for one half trip. Let's find out how many total years it would take for _all_ the trips. 1004 half trips x 12 years/trip = *_12,048 Years_* *_All because an architect was fiddling with wooden blocks and rubber bands, and ended up making a 1980's craze, and a mathematical oddity._* *_Erno Rubik, everyone ;)_*
@JD-ee4df
@JD-ee4df 8 лет назад
Check the description
@weezy6585
@weezy6585 8 лет назад
He only calculated how many stacks of paper it'd take. I was elaborating by calculating for both Pluto's closest approach, an furthest distance from Earth, instead of its average distance from the sun, and adding in the amount of time it would take.
@JD-ee4df
@JD-ee4df 8 лет назад
+Weezy_Corpse I was just saying because it would have saved some time :)
@justatryharder8370
@justatryharder8370 6 лет назад
2+2 is 4 , -1 = 3 QUICK MATHS
@NoctalL
@NoctalL 6 лет назад
impressive!
@Babyboss65
@Babyboss65 8 лет назад
The cube you drew at 0:40 is impossible. It has two yellow-blue edges.
@sadimkminecraftandmontages2257
and the yellow orange blue corner has the wrong color scheme, and it has a red and orange corner
@avananana
@avananana 8 лет назад
Not every single cube follows the exact same color scheme. I've seen a few cubes, mostly custom built though, that have Red and orange beside each other.
@Babyboss65
@Babyboss65 8 лет назад
Actually the red and blue center are swapped. The orange yellow and blue corner would have to be between yellow, blue and red, because it wouldn't fit on the other side of blue.
@sadimkminecraftandmontages2257
red had to be opposite of orange because of the yellow orange blue corner and where it needs to be placed and the red and blue centers arent swapped...
@Babyboss65
@Babyboss65 8 лет назад
They are swapped. If you put the yellow-blue-orange corner that blue and yellow match, the orange piece would be on the red side. That is impossible.
@tedsterhardy5353
@tedsterhardy5353 10 лет назад
Wow I am proud that I can solve a Rubik's cube in 20 seconds
@4N9vxO3WnK
@4N9vxO3WnK 7 лет назад
Well done
@valkswatgaming5827
@valkswatgaming5827 6 лет назад
Mine sub is 29
@wacknesium
@wacknesium 6 лет назад
non-cuber
@knifelords9071
@knifelords9071 6 лет назад
My best is 15.8 seconds tbh, And my avg is 19.8 seconds.
@slyr-mf3ot
@slyr-mf3ot 6 лет назад
I can solve a 2x2 in 12 seconds
@river8875
@river8875 7 лет назад
the rubiks cube is hard because it is made of plastic
@AlmondishTofu
@AlmondishTofu 7 лет назад
Blank Cuber good one
@Salmanul_
@Salmanul_ 7 лет назад
Blank Cuber lol
@leroythegiant_8503
@leroythegiant_8503 7 лет назад
Blank Cuber da dun chee!!
@Wavy667_
@Wavy667_ 6 лет назад
Fight me my one is made out of metal.
@dathuynh7415
@dathuynh7415 6 лет назад
Technically correct is the best type of correct
@yoavshati
@yoavshati 9 лет назад
if you made a turn every second, you will need more time than the universe exists to make every position (that's a long time)
@gijstimmer299
@gijstimmer299 8 лет назад
20x43quintillion are you sure?
@wowhellothere7861
@wowhellothere7861 8 лет назад
+Yoav Shati Um that's definitely not accurate.
@wowhellothere7861
@wowhellothere7861 8 лет назад
+Yoav Shati Um that's definitely not accurate. Edit: I was wrong i did my research and 1 quintillion seconds is twice the age of the universe.
@yoavshati
@yoavshati 8 лет назад
You should check before claiming that I'm wrong
@yoavshati
@yoavshati 8 лет назад
Quintillion is a very big number 1000000000000000000
@Statsy10
@Statsy10 6 лет назад
I've actually given up trying to solve the Rubik's Cube. Instead I am now devoting my time to stacking a pile of papers 43 quintillion sheets high. I've got several boxes of paper and a pretty tall ladder. Haven't watched the whole video yet, but I assume this will get me through a sizeable portion of the project. Can't wait to finish watching the second half of this video to get some good news on the expectations for completion of this project!
@sabbateus
@sabbateus 9 лет назад
What if there was wind?
@DeathProductions200
@DeathProductions200 9 лет назад
Well lets restart the stack again :D
@aperson4032
@aperson4032 9 лет назад
What if it's VERY heavy paper?
@DeathProductions200
@DeathProductions200 9 лет назад
A Person Then you're screwed
@jordanmazzola1851
@jordanmazzola1851 9 лет назад
Sorry to tell you, theres no wind in space
@atmunn1
@atmunn1 9 лет назад
Ijordan Mc Solar wind maybe?
@MinecrafterRedstoner
@MinecrafterRedstoner 9 лет назад
It's so hard because it's made out of plastic you silly...
@humanbeing1649
@humanbeing1649 9 лет назад
Lol!!!!!!!! 😂😂😂
@pedroduarte4273
@pedroduarte4273 9 лет назад
Mick Vaillancourt XD
@CyanSoCalico
@CyanSoCalico 9 лет назад
+Minecrafter Redstoner (mimick25987) XD XD Very *punny*...
@pyelias5238
@pyelias5238 9 лет назад
FavorateGamingPeople NOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOT
@legendcubing
@legendcubing 8 лет назад
+Minecrafter Redstoner (mimick25987) At first i didn't get but now i do
@Rzkytron
@Rzkytron 9 лет назад
This video is an offense to go green attempts
@lancemape5002
@lancemape5002 9 лет назад
Rzkytron WHY?
@akashramola1639
@akashramola1639 9 лет назад
Lance Mape cuz to have that many paper that can reach pluto u need to cut really a pretty good amount of trees and make that much paper
@TheAmazingShindig
@TheAmazingShindig 11 лет назад
That is certainly a lot of possible positions, but I think the difficulty of the puzzle actually has a lot more to do with the fact that you have to move a whole layer of pieces at a time. If you could somehow move only the pieces you wanted to, the puzzle would be easy. For instance, allowing the player to take the puzzle apart and reassemble it actually increases the amount of possible positions, but makes the puzzle trivial to solve. I loved the video by the way. Awesome illustrations!
@ROBLOXSteampunkNoob
@ROBLOXSteampunkNoob 10 лет назад
"I found a crane." Seems legit.
@kamalnath4606
@kamalnath4606 5 лет назад
Yeah it's not like him going to pluto and coming back seem less legitimate, right.
@MatoeT
@MatoeT 8 лет назад
do that.. but with a 16 by 16
@Widerbeats
@Widerbeats 8 лет назад
oh no.. 1000 x 1000
@MrTom0nine
@MrTom0nine 8 лет назад
+Nyaoet doesn't exist bud
@Toby-lc5ze
@Toby-lc5ze 8 лет назад
+Nyaoet you mean 5^777777777777 by 5^777777777777
@Babyboss65
@Babyboss65 8 лет назад
+SSgSS Cuber Yes, it exists in a simulator, but not in real life. You messed up with 17x17x17.
@deltainfinium869
@deltainfinium869 7 лет назад
Nah, a computerized 1000 x 1000 x 1000
@LindaLawton
@LindaLawton 9 лет назад
That's a lot of trees
@_lca_music
@_lca_music 10 лет назад
did anyone else thought this video was about why does rubik's (the brand) cube are so hard to turn?
@brostepisthebest
@brostepisthebest 10 лет назад
sorry i can't decipher your grammar.
@yeoldpepsi
@yeoldpepsi 10 лет назад
brostepisthebest "Did anyone else thing the title meant: "Why is the original Rubik's cube so hard to turn?"?
@_lca_music
@_lca_music 10 лет назад
it's not that, the cubes from rubik are simply stiff and lack of corner cutting
@ejbyron352
@ejbyron352 10 лет назад
Vilgoth Lalc i bought a rubiks brand rubiks cube and i used some petroleum jelly and that work for a while but it started to get stiff again so i removed the petroleum jelly and sanded it a little and it works fine...it's even better than my Dayan 5 ZhanChi.
@_lca_music
@_lca_music 10 лет назад
EJ Byron Have you ever tried with moyu or a dayan? Trust me, they are waaaay better. The Rubik's one is ok, but for speedsolving those brands I mentioned are the ones to use (there are way more btw)
@Knux576
@Knux576 8 лет назад
This proves how awesome the human brain is.
@SpydersByte
@SpydersByte 7 лет назад
the fact that we're able to solve it? Isn't that kinda obvious?
@RandomGuyVideos
@RandomGuyVideos 6 лет назад
A rubiks cube isn't hard to solve... It's hard to think of the algorithms.. But still, not that impressive.
@icecreamdrought
@icecreamdrought 6 лет назад
SpydersByte easy to solve, hard to find a solution for.
@ultron6051
@ultron6051 3 года назад
how the Rubik's Cube so hard Kenneth:Explain's how many scrambles does the Rubik's Cube have by a long method of explaining it
@lmaobluu
@lmaobluu 8 лет назад
THEN THE WIND BLOWS ALL THE PAPERS DOWN xD
@OkanZagorAkkoyun
@OkanZagorAkkoyun 8 лет назад
In space
@madferret2045
@madferret2045 8 лет назад
+Okan Zagor “MutatedRedstone” Akkoyun It could blow out the base and it would fall down, drowning humanity in blood from all the papercuts
@lmaobluu
@lmaobluu 8 лет назад
+GamerGab007 xD
@unitheverse5581
@unitheverse5581 8 лет назад
there is no wind in space
@madferret2045
@madferret2045 8 лет назад
TheGamingDragon GT But there is on earth. Blow the base and it all goes down.
@warpromo6636
@warpromo6636 7 лет назад
2:51 Is it me, or him coloring with red is super satisfying
@mdgz7112
@mdgz7112 9 лет назад
More important, how much time would it take to draw all the permutations... Let's assume that you can draw a permutation in an average time of 45 seconds, then it would take 61.718 trillion years to draw each one of the permutations... more time than the age of the universe
@ericle8744
@ericle8744 9 лет назад
Well, it's six times longer bcuz it's six drawings for six faces on each paper.
@tigertech8865
@tigertech8865 9 лет назад
Eric Le He is most likely assuming that you are drawing all six faces in 45 seconds
@mdgz7112
@mdgz7112 9 лет назад
45 seconds was my average for drawing an unfolded version of a cube and labeling each cubie of all six faces with y o b w r g
@WesakuAuxilisea
@WesakuAuxilisea 9 лет назад
but what if the entire population of earth were drawing pictures
@siddhantthakur305
@siddhantthakur305 9 лет назад
Wes H You cannot make every single person draw different permutations of a rubik's cube. At lease 2 ppl will end up drawing exactly the same permutation.... LOL!! :D XD
@evanfosdick7560
@evanfosdick7560 10 лет назад
I saw this video a long time ago, and solving the Rubiks cube is super easy... Get one, play around with it, learn some algorithms and eventually you'll solve it. And then after solving it 400 times its super fricking easy! I love rubiks cubes and I love this guy.
@Kummahndough
@Kummahndough 8 лет назад
I'd expect anyone who makes a list of permutations would make the simplest or most basic permutation first. So I'm guessing it's near the beginning.
@Babyboss65
@Babyboss65 8 лет назад
You made a big mistake: When Kenneth reached Pluto, he was hungry, but he was still alive. That means that he doesn't draw the pieces of paper during the journey, he drew it before the journey began, so now it could be anywhere.
@groszak1
@groszak1 7 лет назад
That would be equivalent to solving an easy scramble.
@collin5366
@collin5366 9 лет назад
At that moment he realized he drew a couple million of the same permutations and has to go through and find them
@carlosdealcantara_
@carlosdealcantara_ 10 лет назад
Hey Kenneth. I liked the video, but I think it could be "why is it so hard to solve it RANDOMLY", because the Rubik's Cube actually is considerably easy if you have a good tutorial. I'm saying that this would prevent from discouraging some people to learn how to solve it. Regards.
@brostepisthebest
@brostepisthebest 10 лет назад
how do you learn how to solve it?
@TheAwesomeJocke
@TheAwesomeJocke 10 лет назад
brostepisthebest Google.
@amaterasu3237
@amaterasu3237 7 лет назад
It's only hard if you make it that way. Nothing's hard if you're having fun!
@jacobmesser8284
@jacobmesser8284 6 лет назад
True
@antoniomora902
@antoniomora902 8 лет назад
Actually, this is a great way to explain it. Awesome video!
@astralll5823
@astralll5823 7 лет назад
But that one piece of paper can easily be found with algorithms
@medgazzeh9884
@medgazzeh9884 6 лет назад
Or just draw it in the last paper :) .
@josephgravley3603
@josephgravley3603 4 года назад
The point is, the number's so big that you can't brute force the solution.
@chriscollins7255
@chriscollins7255 10 лет назад
It all makes sense now. Genuinely made me think DEEP. I like the perspective. Thanks redkb
@abdullahmansoor1
@abdullahmansoor1 9 лет назад
I found the solved picture! It's 48 miles after Jupiter
@TheFireyCanadian
@TheFireyCanadian 9 лет назад
Abdullah Mansoor NICE JOB bad job
@BalloonShot
@BalloonShot 9 лет назад
Abdullah Mansoor Sure. 48 miles after Jupiter. Now all I need to know is which of the 728 stacks it's in, as well as how to get it out of the stack when I find it.
@prestonio
@prestonio 9 лет назад
No, 45,000 Miles.
@mayoi_nui
@mayoi_nui 7 лет назад
Abdullah Mansoor It's 48 miles after, stack 103
@camdenjohnson3295
@camdenjohnson3295 7 лет назад
Abdullah Mansoor no 48 million
@redkb
@redkb 12 лет назад
@MLSxEazoon Very true. In fact there are 2,048 solved positions. However those positions are not counted in the 4.3x10^19. If you count each center's orientation separately then there would be 8.9×10^22 positions.
@sadiabilal4740
@sadiabilal4740 8 лет назад
We r going to a trip in r favorite rocket ship
@madferret2045
@madferret2045 8 лет назад
soomin tru da kubes, lil' rubikz
@connorj7851
@connorj7851 8 лет назад
You ruined it
@triple_gem_shining
@triple_gem_shining 7 лет назад
sail me through the sky little einstiens
@adelineinactivity
@adelineinactivity 7 лет назад
LOL
@fahkrudin98
@fahkrudin98 4 года назад
@@triple_gem_shining Climb aboard, get ready to explore
@jadesmith2799
@jadesmith2799 10 лет назад
I actually don't make any videos but, wow that was REALLY cool! Please never stop making videos! I will die! Thanx for reading my comment (if u did).
@FardeenJahoar
@FardeenJahoar 9 лет назад
Felix zemdegs has some mad jenga skills m8
@Ginkabr
@Ginkabr 9 лет назад
+SuperWaffles Good joke m8
@audigamerkingofthieves3588
@audigamerkingofthieves3588 6 лет назад
you mean feliks
@redkb
@redkb 12 лет назад
Here's how: 8 corners with 8 positions: 8! 8 corners have 3 orientations: 3^8. 12 edges positions: 12! 12 edges have 2 orientations:2^12. That gives: 8! * 3^8 * 12! * 2^12. That's how many positions total, but it's less when you only count positions you can reach from turning.The last corner and edge's orientation depend on the others, so it's only 3^7 and 2^11. Also you need to divide by 2 because of even/odd permutations between corners and edges. That gives: (8! * 3^7 * 12! * 2^11 )/ 2
@lordjd2473
@lordjd2473 7 лет назад
I think your did a good job on the Video!
@Mxb_Psycho
@Mxb_Psycho 6 лет назад
Thank you Kenneth I gave up on learning the cube and after I watched this I made sure I learnt it now I average early 20s with a pb of 14.96 thank you so much
@redbrandonk
@redbrandonk 7 лет назад
I think you just blew Ella's mind.
@redkb
@redkb 7 лет назад
+redbrandonk Mission Accomplished!
@tsruhnnep
@tsruhnnep 10 лет назад
and once you finish wind blows *NOOOOO*
@wiq2720
@wiq2720 10 лет назад
How can wind blow in space ;p
@redburoc
@redburoc 10 лет назад
Mikolaj B ever heard of solar wind?
@tsruhnnep
@tsruhnnep 10 лет назад
k kool
@redburoc
@redburoc 10 лет назад
***** it's still wind though, although the blowing part is arguable
@Plexiate
@Plexiate 10 лет назад
Mikolaj B *Cough* it's on earth too...*cough*
@gamejunk2707
@gamejunk2707 6 лет назад
1:38 Do you live in Denmark?
@simse.
@simse. 6 лет назад
Yeah do you redkb
@orb3058
@orb3058 6 лет назад
GameJunk I
@MoBaK
@MoBaK 5 лет назад
@@orb3058 hi brada (:
@didimajeed
@didimajeed 5 лет назад
GameJunk i do
@electrosquirrel
@electrosquirrel 8 лет назад
That was a really clever and interesting way to put it. Thanks for putting a smile on my face.
@sidanderson4771
@sidanderson4771 7 лет назад
What if there was a gust of wind
@redkb
@redkb 12 лет назад
Positions reached only through disassembling are not counted in the 43 quintillion. 43 quintillion only includes 1 solved position and only positions that are reached through legal turns of the cube. If you wanted to take into account the orientation of the centers or the different orbits of pieces the number would be higher.
@dhruvchawla5476
@dhruvchawla5476 7 лет назад
And then you look at a ghost cube.Rip
@alexmarrone7607
@alexmarrone7607 8 лет назад
LOVED it best explanation ever
@Toby-lc5ze
@Toby-lc5ze 8 лет назад
How did you destroy the top of your house?
@legohead23432
@legohead23432 8 лет назад
this isn't real dumbo.
@Grottsa
@Grottsa 8 лет назад
+Toby Yang I'm more curious to know how he could stack the papers in space without the floating around
@jonatanskott
@jonatanskott 8 лет назад
+Grottsa glue?
@sp-k
@sp-k 8 лет назад
HE WENT OUTSIDE OK
@Toby-lc5ze
@Toby-lc5ze 8 лет назад
+Sparsh Kumar he DREW the hole on the piece of paper
@jime6688
@jime6688 7 лет назад
This is great. Thanks for posting. I no longer feel bad about not being a speed cuber(best time is 2 minutes). I'm just happy I can solve it based on this info.
@bruhbbawallace
@bruhbbawallace 7 лет назад
That's a pretty good visual analogy, but that doesn't change the fact that it's only hard if you don't know how.
@jill9100
@jill9100 7 лет назад
true
@jaivmci
@jaivmci 9 лет назад
That was super cool it sounded like a book try being an author!
@lmlgamingvideos488
@lmlgamingvideos488 10 лет назад
and then a wind blew his stack...
@redkb
@redkb 11 лет назад
The 43 quintillion positions I talk about only include positions reached through legal turns of the cube. Otherwise there would be 12 times the number of positions which is about 5.2x10^20.
@EstCrossings
@EstCrossings 7 лет назад
but the real question is how much do all those papers weigh
@keppycs
@keppycs 7 лет назад
less than ur mom sorry ^_^
@EstCrossings
@EstCrossings 7 лет назад
a single sheet of paper weighs 4.5 grams so if i multiply that by 43 quintillion i get 194634014735204352000 grans which is about 214 trillion tons.
@cameronjohnston7092
@cameronjohnston7092 7 лет назад
I'm not sure but you would have to include the weight of killing everyone on earth because you had to cut down all the trees
@adelineinactivity
@adelineinactivity 7 лет назад
there might be enough trees if all of the planets were just forest land and the sun
@1avbar362
@1avbar362 7 лет назад
2,162,600,163,724,492,800 Grams.
@thecuriousgamers3803
@thecuriousgamers3803 8 лет назад
You make it sound harder than it really is
@RealKingDestiny2
@RealKingDestiny2 8 лет назад
Loses count half way through
@mediumtoc5009
@mediumtoc5009 8 лет назад
Ya totally
@gedz0rt1000
@gedz0rt1000 11 лет назад
One of the best videos i have ever seen,
@imyourvillainpilotcave5167
@imyourvillainpilotcave5167 8 лет назад
who finds a crane free to use
@viizionzstamina3224
@viizionzstamina3224 8 лет назад
He does
@NovemberDistrict
@NovemberDistrict 8 лет назад
he obviously has enough paper for it
@imyourvillainpilotcave5167
@imyourvillainpilotcave5167 8 лет назад
+Wolf Gang lol
@TheBushfish
@TheBushfish 8 лет назад
+Pilotcave why do you assume it was free?
@imyourvillainpilotcave5167
@imyourvillainpilotcave5167 8 лет назад
+Russ Walsh he said he found one so i was guessing he found it out of nowhere
@jonathan.varghese
@jonathan.varghese 10 лет назад
AWESOME!!!!!!!! I heart curbing and I love your channel. Keep making great videos.
@griffinmackenzie
@griffinmackenzie 8 лет назад
It's not hard it's just Internet and RU-vid tutorials are junk
@JDurz
@JDurz 8 лет назад
+Griffin Mackenzie its hard without a tutorial and not knowing the algorithms..
@OkyanusMavisiRubikKup
@OkyanusMavisiRubikKup 8 лет назад
Look at this
@lexus_pb1738
@lexus_pb1738 7 лет назад
i enjoyed this way more then i thought i would
@TroutOfOrder
@TroutOfOrder 10 лет назад
Also think about this, though: When I turn a rubik's cube on 3 different axis, so I turn 3 different layers, everyone I give it to can solve it from there. Think about how many combinations there are where it's just 3 turns from being solved. I'm sure there are a lot of them, but nowhere near 43 quintillion.
@CubeTubeTeam
@CubeTubeTeam 8 лет назад
That moment when the papers just get blown over by the wind. Well, looks like I need to start over this 1 million year journey.
@Tealslayer
@Tealslayer 8 лет назад
Hmm the problem with that is the fact that there is no wind in space, and considering almost the ENTIRE stack is in space, dont expect it to blow over.
@CubeTubeTeam
@CubeTubeTeam 8 лет назад
I never said in space.
@MelindaGreen
@MelindaGreen 7 лет назад
The number of possible positions is not what makes the puzzle difficult. It's that every part is so easily affected by every other part. For instance the Megaminx is exactly the same sort of puzzle but with more faces, which means it has far more possible positions, but it's actually easier to solve because it is less tightly coupled.
@Proximian
@Proximian 11 лет назад
This video is correct. It's hard to imagine that the cube has this many possibilities but it's true. The point is this. Learning to solve the cube is a great brain exercise in memorization and it will test your patience. Claiming that you can solve the cube means that you can repeat it successfully. How much time it takes is not so important. Someone who solves it by accident or chance would probably never do so again unless they actually learned algorithms to solve it consistently.
@TheBohrokMan
@TheBohrokMan 12 лет назад
What do you mean? The impossible solutions were accounted for. The total combinations with the impossible positions included is: 8! * 12! * 2^12 * 3^8, which is about 5.19 x 10^20. That number is then divided by 2 * 2 * 3 for the impossible solutions, which results in the final number of 43 Quintillion (4.3 x 10^19).
@nitscomedy6077
@nitscomedy6077 9 лет назад
Loved it! I loved the quest theme.
@0429632981234
@0429632981234 12 лет назад
the best rubiks cube vid i have ever seen!!!!!!
@lwreltteratgmail
@lwreltteratgmail 12 лет назад
the genius that figured out the LbL is a GOD, all the others, like fridrich, petrus and roux just made it better, or found their algs through computer programms
@paulzupan3732
@paulzupan3732 6 лет назад
Wow! Incredibly unrealistic, but absolutely mind blowing! Nice video
@SrRagde
@SrRagde 10 лет назад
I thought it would be ''why it's so hard to turn the rubik's cube'' not solve, there's a difference in brands.
@Alittlebitofeverythingoffical
@Alittlebitofeverythingoffical 2 месяца назад
Props to this guy for traveling the entire solar system👏👏👏
@NoahTheAmazing9
@NoahTheAmazing9 10 лет назад
Reminds me of a Vihart video, or maybe ASAP science. Nicely done.
@AndreiTache
@AndreiTache 11 лет назад
This is so epic dude! DO NOT STOP MAKE VIDEOS!
@TheCDM1971
@TheCDM1971 9 лет назад
Nice approach to explaining the mathematics behind the cube. Informative and entertaining.
@StringedGuitar17
@StringedGuitar17 5 лет назад
Take a shot of any drink you want every time he says "Rubik's Cube"
@teamepicbonanaz1307
@teamepicbonanaz1307 9 лет назад
This was inspiring..:) yet i was solving my guhong about 5x before the video ended lol :) but good job kenneth! I love ur vids and theyre what got me better at cubing !
@vXerxes
@vXerxes 11 лет назад
Thanks for making it sound harder!!
@perdana5786
@perdana5786 11 лет назад
Genius in music and video combination = You
@nikolaswithak
@nikolaswithak 10 лет назад
this really does explain what others who cant solve rubiks cubes dont know, they think, "hey! i can do this!" 30 seconds later "AuiWEGBFILhkavsFLIHGLFHGVAKLJSDVHFJKLhA!!!!!!!!!!!!!!!" great video man!
@alexisalvarez1375
@alexisalvarez1375 9 лет назад
Umm, what?
@Saadzify
@Saadzify 9 лет назад
Lol so true
@briansyoutubechannelorisit
@briansyoutubechannelorisit 11 лет назад
I always read the description because I am a RU-vid BOSS!
@Dalekgodking
@Dalekgodking 11 лет назад
a piece of paper is ~0.1mm thick on average. The distance to pluto is 5.9 billion kilometres 0.1*43 quintillion is 4.3 x 10 to the eighteenth power. divide this by 5.9 billion and you get 728,813,559 divide THAT by another million (1,000,000 millimetres = 1 kilometre) and you get roughly 728 trips :) Nice video redkb :D
@kidologist
@kidologist 10 лет назад
You sure are able to hold your breath for a long time! Did you see any other life forms on your journey? Fun vid!
@osmoduh
@osmoduh 12 лет назад
Thanks for this video, Kenneth! I hope you don't get furstrated with people complaining about your math and stuff :D
@say_hello_to_my_little_friend
@say_hello_to_my_little_friend 12 лет назад
this video deserves a lot more views
@redkb
@redkb 12 лет назад
@lastochka101 They are correct. Visit the Rubik's Cube article on Wikipedia. There is great info there on how to find the number of permutations of a Rubik's Cube.
@Toschez
@Toschez 8 лет назад
The number of possible scrambles is not why Rubik's Cube is hard. It's because it's not a kind of puzzle that you can solve intuitively but rather you need to know the strategy and tricks (same goes for Sudoku).
@robknightfilms
@robknightfilms 8 лет назад
You can solve the Rubik's Cube intuitively without any algorithms. The Heise method, and other forms of blockbuilding, for instance. But to a non-cuber, that would probably be the reason why it's so hard, is that there are so many combinations (how am I not getting this?).
@Toschez
@Toschez 8 лет назад
Josiah Winslow Yes, you can solve it intuitively, but you need to train yourself to be able to do that. I meant to say, you as a beginner cannot solve it just by playing with it. 15 slider puzzle may be easy enough, but Rubik's isn't. The difficulty comes more from it being 3D and less predictable.
@robknightfilms
@robknightfilms 8 лет назад
Omagari Toshi The cross, to a beginner, is relatively intuitive. F2L shouldn't be too hard with some messing around and developing your own "method" for F2L pairing (i.e. discovering the Sexy Move x3 trigger, which isn't implausible). Orienting and permuting LL edges can be done simply by taking out and re-inserting F2L pairs, as is easily seen (even if it's not understood entirely). Permuting LL corners with commutators isn't too hard to understand (but I argue it could be hard to discover). Orienting LL corners takes one simple algorithm, which, if you're that far, you should know by now (the Sexy Move). All in all, it's entirely possible for a complete beginner to, with enough time and logical thinking, consistently be able to solve the cube. The difficulty is learning, and the fact that there's so many configurations to learn solutions for.
@Toschez
@Toschez 8 лет назад
+Josiah Winslow And my base is "without" time and effort. If you know you have to do cross and F2L and stuff, you are already not a complete beginner. Most people I talk to can at least finish one side and have no idea what to do next, possibly because they don't want to destroy the finished (and therefore locked) part, or perhaps know that temporary destruction has to be involved but don't how to do it. We know it's actually not hard. We also know it's easier than quintillions of combinations don't mean much in practice; it doesn't matter to us, neither to beginners. I do not believe they are the source of perceived difficulty.
@hisroyalbonkess
@hisroyalbonkess 9 лет назад
I did the same thing except I used the distance when Pluto and Earth are the farthest away from eachother, which I found that it goes up to 29 back-and-forth trips from Earth to Pluto. Going to Pluto then back to Earth being 1 full trip. And then I toyed around with math to find out how many more stacks of stuff I could do.
@deejayxxii
@deejayxxii 10 лет назад
Thanks a lot for the discouragement, Now I wont have to stress my self solving one. I threw it away! xD
@briansyoutubechannelorisit
@briansyoutubechannelorisit 11 лет назад
Furthermore, I based my English Speaking Board on the history of the Rubik's Cube! If only I had seen this video earlier, this would have helped an unimaginable amount (regarding facts)! An absolutely great video!
@ViperoK
@ViperoK 6 лет назад
just got a 3x3 recently to improve my speeds because i already had a 5x5 but i was really slow. well the 3x3 came today and at a PB of 4 minutes 32 seconds i felt like its impossible, obviously i haven't learned many algs but i do have them written down. anyway the point is with that slow of a PB this video made me feel a lot better, i can find 1 in 43 Quintilian or 1 paper out of 700 trips of paper from here to Pluto and i can do it in 4 minutes and 32 seconds :D i am sure i will improve fast as i learn the algs and do them faster and faster.
@VinodProductionz
@VinodProductionz 10 лет назад
Also a fun fact: Everytime you scramble your rubiks cube, it is most likely in a state that no rubiks cube has ever been before.
@kamilromasz
@kamilromasz 11 лет назад
There should be multiple 'solved' pictures for there are those 'arrow' rubics cubes where the orientation of the middle square actually matters, in that case there is only one solution, but on a normal colored rubics cube there should be multiple for each arrow that isnt here in each direction.
@PkGam
@PkGam 7 лет назад
I wouldn't say that the number of positions is what makes the cube so hard for people to figure out because people are not turning the cube randomly, they are placing pieces but just get stuck on the last bits. So people often come across the same position in their quest for the solved state in some fashion because the more pieces you have in place, the fewer possibilities you have of reaching the solved state. I think it has to do with the difficulty of understanding how to reach a solved state. Oftentimes people can't figure out how to get the final layer or whatever they are working on done because orientating as well as piece position is difficult to understand since you are moving 8 pieces each time you turn a side and have to turn multiple sides to finish a sequence of piece manipulation of which by the end of it they completely lose track of pieces and end up in a different unsolved state. Well, unless they follow premade algorithms of course. But in such cases, they don't have to think about "how" the pieces get into the solved state so much as they just have to look at a pattern of piece movements and choose the right algorithm to do the work via illustration or something. Thus making such a solution less about understanding and more about memorizing.
@FinTagNugin
@FinTagNugin 9 лет назад
This is a fun story, but this all depends on how thick the papers are because if they are If they where 57 millimeters thick, it would take further than Pluto. But if they where exactly 1.78125 millimeters thick it would take 57 divided by 2 (28.5) and that divided by 2 (14.25) and that divided by 2 (7.125) and that divided by 2 (3.5625) and that divided by 2 (1.78125) So I could do this same experiment but my paper could have a smaller thickness per sheet of paper than yours and it would take me a lower number of stacks than yours even if I did the same number of sheets of paper per stack as you did.
@Lightyin
@Lightyin 11 лет назад
lol, now if someone tells me that "solving a rubiks cube isn't that big of a deal" i already know what to tell them to watch xD
@philipyao5989
@philipyao5989 8 лет назад
The video should be titled : why the Rubik's cube is so EASY
@groszak1
@groszak1 7 лет назад
do you think finding one solved state in 43 quintillion is easy?
@dextermadsen6057
@dextermadsen6057 8 лет назад
Your actually really good at drawing
@TheCubeWizard
@TheCubeWizard 11 лет назад
probably my favorite cubing video
@redkb
@redkb 11 лет назад
Actually, those are not counted in the 4.3×10^19. If you counted center orientation then there would be 8.9×10^22 different positions.
@benbullard1688
@benbullard1688 9 лет назад
That's the best vid on RU-vid!
@Cerise4697
@Cerise4697 8 лет назад
This is a really well-made, endearing video, haha. I love all your Rubik's videos!
@xandersmith8859
@xandersmith8859 7 лет назад
Great video and ending. I love it
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