The Simple Secret of Runway Digits
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Рік томуThank you, Bonnie Bees, for making this video possible: / cgpgrey
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+ Mylos Besseling: / mylosairplanefan
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@CGPGrey Рік тому
If you enjoyed the video, please consider supporting the channel by signing up for the behind-the-scenes director's commentary: ukposts.info/have/v-deo/f4OHjKymjYh6o5c.html
@Jrian Рік тому
ok man
@judethepotato Рік тому
ok
@potterinhe11 Рік тому
How could you pass up an opportunity to preform mathematics they are so much fun.
@inemanja Рік тому
There is one system that is better than the perfect - standardized!
@kyle-jones Рік тому
You're a treasure. Thanks so much for you and the team's hard work!
@TomLumPerson Рік тому
Me: "Why does this runway have the number 8 on it?" CGP Grey: "Iron atoms are quantumly magnetic"
@altrivotzck6565 Рік тому
Correct!
@guntherultraboltnovacrunch5248 Рік тому
exactly.
@blackmind2095 Рік тому
🤣🤣🤣
@niceone7927 Рік тому
his answer is on point, as always
@impofan6915 Рік тому
it's what adhd does to a person, don' worry about it
@Syy Рік тому
Grey has finally reached Phase 3 of his Cinematic Universe, where every video is constantly crossing over and cameoing with each other, and it is incredible.
@nif4345 Рік тому
i saw the hexagon one the airplane staff
@pinkneko13 Рік тому
I'm weirdly ecstatic to see the Captain and Quartermaster.
@dorderre Рік тому
@@nif4345 And the A4 scaling down into the quantum realm one
@trollbreeder2534 Рік тому
The plane is operated by the same airline company (Bonnie Bee Airlines) as the one from The Better Boarding Method Airlines Won't Use, and is probably even the exact same plane
@Syy Рік тому
1. Presumably the guy sitting next to Grey on the plane is the same sucker who got cornered in Someone Dead Ruined My Life Again. 2. 3:42 is also from Better Boarding Method. 3. 4:00 Captain and Quartermaster from their respective videos. 4. 6:48 "Leading Zero in our hearts" is from American Highway Numbering. 5. 6:55 From the Social Security Card is Insecure video. 6. 8:30 Two in one here. The room forms with Hexagons, which are the bestagons, and the screen is pulled down by an Algorithm Bot. 7. 10:03 The Technically Correct nerd has been around for forever. 8. And the A4 paper scaling down to see the Iron atoms.
@Tigerlady248 Рік тому
"That we're NOT going to do" just gives the energy of Grey trying to understand this for 100 hours and throwing his hands up in a 'screw, it doesn't matter, I DON'T NEED TO KNOW' and I love it.
@tomr6955 Рік тому
Or he's bluffing and didn't research.
@temp_name_change_later Рік тому
He has a physics degree, he probably already did the math years ago and doesn’t want to relive the trauma
@DemoniteBL Рік тому
It's probably more because explaining quantum physics would quadruple the videos length.
@TheRealMarauder Рік тому
Or because he tried to explain it for that many hours and gave up
@BuckFudweiser Рік тому
Relatable
@pranamd1 Рік тому
Every time Grey said "We're not going to talk about physics", I got more and more excited, knowing he was foreshadowing all the glorious physics to come.
@MarkRober Рік тому
The coriolis effect sneaking back was a twist I was not prepared for
@Killz4Dayz Рік тому
Hey Mark, love your videos :)
@N_twice11 Рік тому
No one is
@hakonhegli4718 Рік тому
😮 It’s you
@StripedSocks. Рік тому
Mark and CGP, yes.🙃
@liondyi Рік тому
Agreed
@SoniasWay Рік тому
“There’s only math, that we’re not going to do” As a math major, what a relatable statement
@pibyte Рік тому
I laughed so hard at that moment. :D
@benschmitt7035 Рік тому
As a physics major having done the math, i'm very glad he didnt I have enough trauma :)
@isky6541 Рік тому
@@benschmitt7035 I am now more scared to pursue the job of an electrician
@TdrSld Рік тому
@@isky6541 IT's easy, just keep in mind that wires like to bite sometimes MUAHAHA!
@mmalik8180 Рік тому
Can you help me with some logic proofs?
@colesrk Рік тому
As a private pilot it's a joy to see runways explained in such a fun, lighthearted way.
@garlicxi Рік тому
I like how this video went from talking about runway digits to talking about quantum physics.
@christianhinlo7231 Рік тому
Lmaoo
@DonPidgeon Рік тому
Me at the start: "How can it take 17 minutes to explain runway numbers?" Me after 17 minutes: "TELL ME MORE!!!"
@joeg5414 Рік тому
I worked in airfield management in the air force and have a degree in geography. No way I could have turned explaining rwy numbering into a 17 min video though 😂
@raznaak Рік тому
Did you get very far?
@IHateUniqueUsernames Рік тому
He did say this isn't a physics video.
@TheCimbrianBull Рік тому
@@raznaak Greased Lightning!
@fungames755 Рік тому
Same
@timmccaughey540 Рік тому
"In the world of Quantum, words mean nothing." Is the most accurate colloquial take on quantum theory possible.
@minesweeperify Рік тому
Yeah the sentence pretty much sums up my courses in quantum. Except we did the math :(
@AndyZach Рік тому
I took two years of quantum and you've gotta think of words as 'guidelines' not rules. Just realize everything is a poetic, metaphoric description.
@sidhantsood5373 Рік тому
On an electron’s spin: “Think of an electron as a sphere that’s spinning, but in reality it’s not really a sphere and it’s not really spinning”
@TheWulf899 Рік тому
Meanwhile I'm sitting here waiting for him to explain it like Palpatine quitely saying " *do it.* "
@Writer_Productions_Map Рік тому
=All the references in the Grey Cinematic Universe (GCU)= 1. 0:13 - Small tumbleweeds ("The Trouble with Tumbles" video) 2. 0:17 - Bonnie Bee Airlines employee ("Boarding Groups Explained" video) 3. 0:23 - "-Oh, hello *again*." signifying that they met before ("The Tale of Tiffany" duology - "Someone dead ruined my life, again" video) 4. 1:18 - The Universe ("Hexagon is the Bestagon" video) 5. 3:40 - The Big Book of the Laws of the Universe ("Boarding Groups Explained" video) 6. 4:00 - The Captain and the Quartermaster ("How to be a Pirate" duology) 7. 6:01 - Glitchs (Tekoi Trilogy - "CGP Grey was wrong" video) 8. 6:42 - Leading "0" in our hearts ("American Highway System" video) 9. 6:54 - Social Security Card ("Social Security Cards are Insecure" video) 10. 8:30 - Room forming with Hexagons ("Hexagons are the Bestagons" video) 11. 8:31 - Algorithm Bot ("How Machines Learn" video) 12. 10:19 - "The Troubles" in a airballon ("No Flag Northern Ireland" + "Brexit, Briefly" duology) 13. 11:40 - Book marked with a stamp ("TOP SNEAKY STAMP" video) 14. 11:49 - Kurzgesagt posters ("You are two" Collab) 15. 12:07 - Zoom into the Quantum Realm ("Metric Paper" video) P.S.: If you say something about the Airport Codes video, don't. This was released before that video came out so unless it's foreshadowing, you're INVALID!
@goofytnt2126 Рік тому
6:01 there’s a little glitch from the video about the Tekoi mistake.
@cameront011 Рік тому
That's actually really cool
@vaidik03 Рік тому
Hello. I haven't seen much of his videos but love his content a lot. Can you please tell me how to get started to complete this GCU? Thanks
@cameront011 Рік тому
@@vaidik03 its basically just to watch all of his videos, it isn't exactly a cinematic universe as much as it is hiding little easter eggs and references in each video.
@vaidik03 Рік тому
@@cameront011 Oh okay. Thanks.
@Sol_VI Рік тому
I just love how the video implies that Grey just randomly starts making a runway video and the guy sat next to him just has to deal with it the whole time
@tryingmybest206 Рік тому
Yes we all watched the same video
@purgatory671 Рік тому
@@tryingmybest206yes and he’s saying he enjoys that detail of the whole video.
@tryingmybest206 Рік тому
@@purgatory671 that's ridiculous, the comments section is for arguments and negativity only
@cru_bii Рік тому
by saying that it's completely normal for him not to upload for a hundred thousand years, grey's confirming he's STILL SET on becoming immortal
@carolynmcpherson2667 Рік тому
Can't argue with *that* logic!
@Znegil Рік тому
Well this time it was mostly the fault of Coronavirus. Since he got it twice and it had hit him badly
@spookyghost9653 Рік тому
With an escape option ofc
@rodh1404 Рік тому
Yes, but I'm more worried about what kind of video would need that amount of time to produce...
@LorxusIsAFox Рік тому
i do hope to see him at Entropycon!
@JHarris Рік тому
Hahaha, as a pilot my initial thought before watching : “It doesn’t take 17 minutes to explain runway numbers” After watching: “So thorough, fantastic as always CGP Grey”
@AGamer075 Рік тому
Same.
@hariskhan01 Рік тому
as a 15 yr old, I thought the same thing, also surprisingly, I knew about the difference between the magnetic and mathematical poles already, that math equations look terrifying though😅
@FlyLeah Рік тому
As a student pilot i just learned about magnetism from this
@Enjay80 Рік тому
Small correction: Canada uses the magnetic numbering system for the runways as well, except for runways north of a specific parallel, when the true north and magnetic north diverge too much. So for your travels where 99% of people live in Canada, it makes no difference for pilots !
@FirewaII33 Рік тому
This. Basically there's "Northern domestic airspace" and "Southern domestic airspace." Simply, and quite inaccurately (look up a diagram for proper boundaries), northern is NWT and Nunavut, which uses true north rather than magnetic.
@ronnieweber9763 Рік тому
That's why Grey said "When flying over her Territories" instead of "When flying over her Provinces."
@FirewaII33 Рік тому
@@ronnieweber9763still incorrect my friend. As a touch of Manitoba is included in the Northern domestic airspace, roughly halfish of NWT is included and nothing of the Yukon. But it's also a footnote of a fact in a random grey video, no one is interpreting it as malicious intent. Only clarifying the specifics of an interesting and confusing Canadian factoid.
@Thelongestshrimp 3 місяці тому
“There is only math, that we’re not gonna do” is genius.
@scylla1772 Рік тому
I can just picture Grey typing up the script, mumbling to himself with increasing fervor that "this isn't a physics video. This isn't a physics video. This ISN'T--"
@r22gamer54 Рік тому
All the plot twists made it a physics video ;(
@raywicks2781 Рік тому
GODDAMNIT it's a physics video
@pilkycrc Рік тому
Everything is a physics video if you keep asking “why” long enough
@zeobide12 Рік тому
@@pilkycrc This is the best comment.
@vigilantcosmicpenguin8721 Рік тому
As he types the script, the universe is standing right over his shoulder to remind him to talk about physics.
@johnsonnguyen6046 Рік тому
"There is only math. That we're not going to do" As a math major, what a harshly relatable statement.
@reyts62 Рік тому
From one math major to another…. “This proof is left as an exercise to the reader” 😅
@controlequebrado4455 Рік тому
seems to work approach
@Arturius01 Рік тому
Yeah, but then it'd be a math video inside a physics video inside a geography video.
@thewatcherinthecloud Рік тому
@@Arturius01 "It is all Math?" *cocks gun "Always has been.."
@georgesconyers9769 Рік тому
@@Arturius01 All science goes down to math. Though if you pester the math teacher enough, they'll throw a epistemology textbook at you, so I guess the humanities have the last laugh.
@manslayerpupil Рік тому
I love when Grey has videos about him going off on tangents to random strangers, that person is looking for an escape. As if in reality, any one of us lucky enough to be in that situation would be hanging on his every word
@Bstingnl Рік тому
"So there was this conspiracy guy next to me on the flight talking about how everything is connected, runway numbers, the flipping of the north pole and quantum physics. It was crazy, man!"
@BenTibbettsStudio Рік тому
I love everything about this: the way the script flows and alliterates and sort-of-rhymes; the way it ties into so many of Grey's other running gags; the way Grey's personality presents itself as the worst person ever to sit next to on an airplane; the ingenious move to place videos inside each other, Inception-style; and above all how well it demonstrates that no matter how hard you try to explain everything about a thing there are always more things to explain. This isn't Grey's most important video (that would probably have to be one of the more serious topics like Humans Need Not Apply, Rules for Rulers, or Spaceship You), but it might possibly be the best.
@nathanwolberg5466 Рік тому
"In quantum mechanics, words mean nothing. There is only math" That is the best explanation of QM I have ever heard.
@bluwasabi7635 Рік тому
A truly charming description.
@entropie138 Рік тому
I'm set to take Quantum next spring. Wish me luck.
@soopahsoopah Рік тому
That's true of several other areas of science too, there's points at which in order to get any more granular words can't really suffice, but math can.
@pendalink Рік тому
QM is confusing and sometimes counterintuitive because many of its features don't have macro-scale parallels to provide intuition like we can gain from everyday-life physical systems. However, many of its features do have those parallels, and despite fundamental limits on the observability of entire pictures at once, the vast history of incredibly successful QM experiments makes it possible for one to form a working picture and sort things into "confidently physical" and "purely theoretical/mathematical" descriptions. It just takes... years, and of course never really ends. But you can do it if you so desire! Best of luck.
@samsanimationcorner3820 Рік тому
@@entropie138 pushing F to pay respects.
@stephenj9470 Рік тому
I feel like I just listened to a 17 minute long poem. The alliteration, cadence, and careful word choice was beautiful.
@khuedinhvan1986 Рік тому
ok
@nuc2726 Рік тому
@@khuedinhvan1986 k
@vantruongthi9105 Рік тому
ok
@karlkuehn8908 Рік тому
Agreed, but he still needs to learn how to pronounce Nevada
@doggo6517 Рік тому
That's how a grey do
@noot3778 Рік тому
i love how this video starts off with "why not give airport runways number 1 2 3 etc." and ends with information that the liquid metal in the earth is spinning and creates a magnetic field around earth which is called the magnetic north pole
@shyguypro9876 Рік тому
Now I just want an animated comedy of Grey explaining the world and universe to the same traveller who he keeps bumping into be coincidence and that traveller desperately trying to get of the situation as politely as possible.
@spoomks Рік тому
The traveller in this video actually seems to warm up to Grey explaining it after a bit, which I find really wholesome.
@sanstheblaster2626 Рік тому
I love how fascinated Grey is with literally everything that has a purpose. Highways, strange borders, flags... I never thought I would have ever been invested in these things, and yet here we are. These videos really make me appreciate how wonderfully complex our society is. You tend to forget that everything you see in your city had to be carefully crafted to precisely serve its purpose. Humans are cool.
@iamjamieq Рік тому
I love the way he’ll explain that a system is designed a certain way, or a border runs a certain way, and then sarcastically and exasperatedly explain that this, this, this, and that exception exists.
@0unavailableusername Рік тому
The podcast 99 Percent Invisible is also great for revealing the thought, complexity and history that goes into the stuff around you that you never think about
@jamesdean5095 Рік тому
This comment very rudely ignores Grey's fascinating with everything that also does not have a purpose. I present exhibit A: Tiffany
@kruks Рік тому
"Humans are cool." And also awful. When will the poles flip on that one?
@sanstheblaster2626 Рік тому
@@jamesdean5095 I see that as a sort of... unhealthy obsession. We all know what happens when Grey tries to carefully explain and examine things that do not have a precise story or purpose. I present Exhibit B: Staten Island.
@Bonifatus Рік тому
"In the land of quantum, words mean nothing, there is only math." This is the best description of quantum mechanics I have ever heard and gels well with my motto of "The less you think about quantum, the more sense it makes"
@raznaak Рік тому
Oh, so like time travel in most settings!
@iwannaseehowlongyoucanmakethis Рік тому
its the MST3K Mantra but in real life
@yoni5919 Рік тому
This is my biggest roadblock when it comes to understanding quantum mechanics: you cant.
@Apate- Рік тому
Must be why I can understand it easily. I already don't think about anything
@mewmew8932 Рік тому
My fav is “ Imagine a basketball spinning. Now imagine there is no ball, and no spinning, because that‘s not what spin means and scientists are bad at naming things.“
@Bacabob Рік тому
As always, a pleasure watching you de-confusing confusion.
@ZTimeGamingYT Рік тому
The crossover of multiple years of content that no one asked for but everyone needed.
@Unknownlight Рік тому
Phenomenal video. The fact that there are so many references to previous videos is more than just a gimmick, or a fun easter egg. It helps emphasize the overall theme of this video, which is that _everything is connected._
@PrograError Рік тому
not that it helped *agents of SHIELD* ...
@PlebNC Рік тому
I liked the A4 paper grid as it zooms in on the iron atom.
@MarioFanGamer659 Рік тому
I definitively have noticed quite a few references (from obvious ones such as the social security number to A4 paper to hexagons) but that it fits the underlying theme is something I didn't realise.
@masonm600 Рік тому
Even if we don't want it to be *Shakes fist at indifferent universe physics*
@CallippoShafai Рік тому
Have you watched Manifest? @unknownlight (ref airplanes and everything connected)
@altrestrictionsclrd Рік тому
As a real world pilot, I didn't think that what was a five minute discussion in flight school could be turned into nearly 20. Well done.
@JimmyLundberg Рік тому
How much, if at all, does it bother you when the number is a little off?
@ittixen Рік тому
With all the jokes and tangents and cool animations I feel that extra time is well spent!
@soundscape26 Рік тому
Yes, this felt a little bloated but the animations are cool.
@rcoder01 Рік тому
@@JimmyLundberg Not at all for me. In Aviation, the most important factor is safety and I'd rather have unambiguous, short runway numbers be the priority. If you're using a magnetic compass (mostly used in small aircraft) you're likely operating your aircraft mostly by sight, where a 10-degree visual difference can be easily corrected. If you're flying a larger aircraft, you'll probably be using true heading anyways, which means runway numbers already aren't accurate anyways.
@Yokovich_ Рік тому
Kind of crazy, I came into the video thinking I knew exactly what runway numbers meant and left having learned multiple new things.
@foldervtolvr Рік тому
Quick little tangent: The reason pilots like to land facing the wind is because the wind is pushing against the wings which generates lift, thus the plane’s wings and flaps gain a ton of efficiency, so they can travel at lower speeds, which makes the landing easier and smoother
@luzherrera4463 Рік тому
I'm a physics student and OMG the physcis bit was so amazingly done. The use of true terminology like "curl", explained in such an easy way was stunning. You perfectly described one of Maxwell's equations, the curl of a a magnetic field being proportional to the current passing through, which is in a mathematical notation 🔻xB= mu • J, with the triangle multiplied by B being said curl, J current density and mu the permeability of space. It's so well done and I didn't expect such an insight into such a complex yet beautiful physics topic in a video about airport runaways Keep it up friend!
@dr1303 Рік тому
Regarding the leading zero: It should definitely be there, for clarity. If you hear "ZERO SIX" you KNOW without a doubt that it's runway 6. If you only hear "SIX" you COULD have missed a leading "TWO", so there's a potential that you think it's runway 6, when it's actually runway 26. If you expect two digits at all times, it may avoid confusion. Under this system, receiving only one digit should cause you, as a pilot, to verify the missing leading digit. Omitting the leading zero causes you to happily accept a faulty one digit runway number.
@windowsxseven Рік тому
what if you only hear "zero" and there are two runways starting with that leading number? things aren't so simple pal
@neigeshusband5327 Рік тому
@@windowsxseven I mean its not worse than the 6/26 problem Daniel suggested, if anything its neutral
@windowsxseven Рік тому
@@neigeshusband5327 it is
@dr1303 Рік тому
@@windowsxseven if you ONLY hear zero, you must verify. "Things aren't so simple, pal"... Yes. Yes they are.
@windowsxseven Рік тому
@@dr1303 then it's the same as only hearing six, you also have to verify. go back to reddit
@dongarnelos3775 Рік тому
I remember Grey talking on Cortex about how many projects become a fractal where you get deeper and deeper the more you look into. This just feels like that - him starting an innocent video on runway numbers but then just falling deeper and deeper than he ever wanted.
@starsixseven9259 Рік тому
That has to be exactly right
@Patmorgan235Us Рік тому
100% correct
@sailorgallifrey1365 Рік тому
Grey will get to the bottom of the rabbit hole to answer any question he finds interesting enough, lest we forget the Tiffany poem fiasco
@azharyousaf6443 Рік тому
Same
@Johnny-uy4iu Рік тому
It reminds me of a Physics professor that would go into a dissertation and start with a simple scenario (like explain why the sky is blue), then their only question would be “Is that all?” and the candidate would just blindly drive themselves deeper and deeper into a physics rabbit hole exactly like this for the next couple hours trying to explain the universe in minute detail.
@martinottesen1053 Рік тому
for anyone wondering; yes, there is actually an airport in Norwaywith the IATA code MEH
@j3ffm1s7r0 Рік тому
This has to be the only channel where I get excited about videos about RUNWAY NUMBERING 😅
@DrGold-ks1mp Рік тому
This is probably my favorite video of Grey's. The continued joke of physics turning into a special lesson, the topic changing from airplanes to geography to the many true norths to what magnets are, all beautiful. I especially love the obvious improvement over time, the little animations in this episode were fantastic, like when the classroom appeared, made of hexagonal tiles because hexagons are the bestagons. Lastly, the perfect choice to release this as a premiere, because it just keeps escalating and we have no idea how long until the video ends. 10/10, likely one of my favorite videos on this entire website.
@mikegoddijn Рік тому
Everything always comes back to physics. If you keep asking "but why?", you will always eventually end up with the fundamental laws of physics. This video demonstrates that perfectly, trying to keep physics out of it for as long as possible, but in the end it's always needed to answer the deeper question at play.
@alexm7307 Рік тому
There was also an A4 paper callback when zooming down to the quantum level at 12:07
@PianoKwanMan Рік тому
There was a team of people employed some number of years ago. An editor, someone to do the drawings, etc. I think Grey did it, in the beginning, there was Go- I mean, Grey
@sfbptank Рік тому
@@mikegoddijn but, why?
@blankcanvas4458 Рік тому
I love The Rules of rulers video
@jetkill97 Рік тому
As a civil engineer who specifically works on airports, this video has made my day. 100% true. A lot of interesting science went on to figure out the font sizing for the runways XD
@Bstingnl Рік тому
Now I want a video on runway font science. How did we get here?
@rileyvonbevern4652 Рік тому
As a pilot i concur
@volundrfrey896 Рік тому
@@Bstingnl This, I want to know about aviation typography!
@garnet1918 Рік тому
I want to know about the font sizing 👁️
@dustinedwards5642 Рік тому
As an electrical engineer, I too was pleasantly surprised, specifically with the explanations of the electricity and magnetics portion!
@nickcollins1052 Рік тому
4:15 Ok I may be reading way to deep into this but I wouldn't put it past Grey to have slipped in a reference. Helm to 108 could be a reference to The Fifth Element. When they are on the space yacht. Especially with the Captain giving the order, the second in command repeating it to the one stearing and the one at the helm replying. I know it's also just how ship navigation works. Repeat the order to make sure it's understood but having the same number at the movie felt deliberate
@edinalewis4704 Рік тому
Welcome to Fhloston Paradise!!
@nickcollins1052 Рік тому
@@edinalewis4704 Yes!!!!! Someone gets it!
@Dheinamar Рік тому
15:30 was that a subtle hint at the immortality of Grey?
@PowerTrain Рік тому
he tricked me into watching a physics video after assuring me that no physics here, also now i know how magents work from quantam level
@FlashGamer521 Рік тому
maths
@SacsachCCABP Рік тому
He went from an aviation video to geography to physics
@jigpu2630 Рік тому
As a life-long physics nerd who took a brief interest in geography and is now learning to fly, I 100% approve of every level of this video-ception.
@LARAUJO_0 Рік тому
Oh yeah, it's all comin' together
@atrane365 Рік тому
that's... oddly specific to this situation
@bjornolson6527 Рік тому
Perhaps a natural progression, these days. Highly Educated -> Curious.
@matthenekk Рік тому
I thought the swirling core causing the earth’s magnetic field was high school physics… was that not common knowledge?
@hudsoneyseleh9444 Рік тому
I recommend you start studying for your written exam as soon as possible. It can make all the difference when it comes time to take the written, and the oral with your check ride.
@tomkinsey4195 Рік тому
Great video Grey! I’m a flight instructor, and you explained topic this very well. You got a bit more in-depth than I do with my students. I might send them to here for homework.
@muhammadrayan7860 Рік тому
8:30 I love the hexagon pallening
@valritz1489 Рік тому
You can really feel the mounting mania and panic that comes from being a "Yeah, but why?" person in a world where the answers do exist, they're just always made up of about a billion other answers to a billion other questions.
@Ahheck01 Рік тому
This is what I find so satisfying about his videos - he leans into that fact and persists till it completes the loop of the story he set out to tell, even if it takes him down many bizarre roads. It's like watching someone super intelligent navigate a detective Choose Your Own Adventure that has infinite possibilities.
@girlmadeofwires Рік тому
@@Ahheck01 honestly it just feels like how my ADHD brain works: going down an unknown number of *connected enough* tangents/rabbit holes that all stemmed from one thought until I'm following the breadcrumbs back up the chain of loosely connected thoughts to return to my original topic. Which actually makes me think about how it's weirdly similar to traversing a binary tree data structure, and-- see? just like that
@Vallenthorne Рік тому
Also involves maths
@genogaron Рік тому
This feels like a magnus opus, with so many references to previous groundwork and information from previous CGP Grey videos. It feels like every 5 seconds you can point to SOMETHING that visually has been in another Grey video. I'm considering making BINGO cards for future Grey videos to see if he keeps doing it.
@tritamtran7264 Рік тому
ok
@mardkam_triplesh Рік тому
@@tritamtran7264 thank you
@McJethroPovTee Рік тому
I'll help you with the bingo. these should be one of those rhyming schemes alliterations the forest captain and quartermaster social security numbers
@lowencraft1404 Рік тому
@@McJethroPovTee and the A4 effect at 12:07
@far2ez539 Рік тому
@@McJethroPovTee Hexagon references too - the honeybee picture, the window when he went to geography time.
@rodrigoolmos2142 Рік тому
I love the attention to detail in 5:42 where the clouds that show up later begin creeping in from the sides
@passerby3724 Рік тому
Fog of the future, really dense
@TheMadHatter248 Рік тому
That transition to the science format was SMOOTH.
@pieterpennings9371 Рік тому
I love how everything seems like an incoherent tangent but its packed full of information which is explained at the right level with great enthusiasm and literary puns that make grey such an amazing UKpostsr and everyones’ favorite party guest
@abbycaldwell3166 Рік тому
And for every little tangent that makes it into the video, there are probably dozens more that had to get cut for time. Alas, such is the struggle of trying to follow a relatively direct line down a fractalizing rabbit hole of knowledge
@TaranVH Рік тому
This is the best written and most technically impressive video you have ever made. The culmination of all the work you've put in so far. I just hope you don't quit anytime soon. :)
@mitlanderson Рік тому
Hope you're well Taran!
@p_serdiuk Рік тому
We hope to see the culmination of your work one day as well
@throwawayemail8450 Рік тому
when did his animation get so smooth?
@Arobsite Рік тому
@@throwawayemail8450 When he hired animators to do it for him (which is great, I'm not criticizing it, just stating facts).
@starsixseven9259 Рік тому
Really feel like the Metric and hexagon videos were made for this video's benefit
@Stairwellian Рік тому
In the wormhole of UKposts this video is itself a wormhole and it’s so brilliantly executed. The genius put into this on so many levels is magnificent. Thank you for the carefully researched and curated content this one is a masterpiece.
@RainbowFlowerCrow Рік тому
*All hail the mighty UKposts algorithm* 🙌
@itsenkaybee Рік тому
I love the old tinkly piano music grey used to use coming in when he suddenly breaks into his old teacher style vids
@ThePootisPower24 Рік тому
I really like the return of the piano music and the Grey at his classroom desk when the magnetic north discussion comes in. Feels nostalgic. CGP Grey is an all time great of UKposts.
@ClickyCrisp Рік тому
You have ascended video creation and entered a realm of pure humour, education and entertainment all simultaneously. Bravo Grey, bravo.
@runneruwu Рік тому
WOAH ITS CLICKY CRISP
@MikeDeLue Рік тому
A fun supplement to this could be the other runway designations that aren't L, R, or C. Runway 4S/22S in Wasilla is a Ski/STOL strip, and 2W/20W here in Fairbanks is our water landing strip (our ski strip just gets called that on radio). I hear there are more for ultralights and all that jazz.
@FlightHours Рік тому
Thanks for illustrating so many aviation concepts in one video. Using this to teach my flight students
@sosme99 Рік тому
As a physicist, I appreciate you including so much physics in your "non-physics" video.
@rogerwilco2 Рік тому
Yes.
@heichan8657 Рік тому
As not a physicist, I appreciate CGP Grey including so much non- physics in your "physics" video.
@KanLuxiang Рік тому
The best way to teach ppl physics is to tell them that it isn't physics until after they've learned it.
@oneway7449 Рік тому
As a cloud engineer, i find this video very interesting
@SilentEire Рік тому
This was extremely well written and executed. CGP Grey is the epitome of “quality over quantity” 👏
@TheMightyZwom Рік тому
Definitely! I have literally never seen a bad CGP Grey video. That usually happens even to the best sometimes ... but not to Grey, it seems. Maybe he is simply *the* best.
@starga-fr7qx Рік тому
17 minutes of to say something that can be said in less then 2 and you argue its not quantity??? ffs.
@alexanderrobins7497 Рік тому
Definitely worth the wait. (10,000 years may be excessive though.)
@AbhorrentRed Рік тому
Yep, but no commitment to video series.
@NighteeeeeY Рік тому
he and lemmino.
@Nooticus Рік тому
Incredible attention to detail here. As someone who has been to Nuuk airport, the red Air Greenland hangar in this video was a lovely touch ;)
@NicoandIndy Рік тому
Now that there is a new airport video, i’m going backwards, after just watching the video about the tags, i came here and can enjoy the things I learned, next i get to watch the boarding method ! Airplane knowledge is cool
@conorcorrigan765 Рік тому
I'm a pilot from Canada, and Transport Canada absolutely LOVES throwing magnetic/true heading questions on their exams, usually not even related to the skill the question is testing. Ie: suppose you want to maintain track 170 in Northern Domestic Airspace with a TAS of 150 knots and the wind is at at 110 degrees and 40 knots, what heading should you fly to maintain track? If you do the calculation right but choose the answer given in degrees magnetic from the multiple choice you'll fail the question since all headings in Northern Domestic Airspace are given in degrees True. Pure, unfiltered Canadian-style pedantry. It's only applicable in Northern Domestic Airspace (anywhere north of Yellowknife and Iqaluit basically) which 99% of Canadians have never and will never go to, but damn it, they will make sure you learn it for the exam!
@MiMiLaXMiMi Рік тому
True, but there’s also places up there that are virtually only reachable by plain so I guess they would want you to take it seriously 😅?
@kruks Рік тому
You're more an expert than me, but... If pilots didn't have that drilled into their head, how would that affect the 1% of Canadian pilots that do need to fly to the Norther Domestic Airspace? (And is it truly 1%?)
@dinostudios6579 Рік тому
Lmao. Here in the US the FAA just likes to screw people up with their true vs magnetic in wind reports.
@worldaviation4k Рік тому
UK Air law book 95% proper law about right of way rules of the air. Exam: 90% about the 1% of the book "you've got oil inside your aircraft and you landed in another EU country, what law.... blablabla"
@sdmitch16 Рік тому
@@MiMiLaXMiMi If they can reach it by plain, they don't need planes and they can stop forcing this system on all those poor pilots 😋
@RenderedUselessness Рік тому
These are the most concise, accurate descriptions i have ever seen, it’s worth the 10000 year wait for each one
@tritamtran4603 Рік тому
ok
@TeslaRival Рік тому
I really like the bell feature. This way, I can only get notified of the utmost important uploads. Like CGPG
@gamingmitmaus6949 Рік тому
This is the most complex way to explain runway numbers a man could ever imagine. This is what all educational videos should be like!
@TimeBucks Рік тому
This is the best written video you have ever made
@kakyoindonut3213 Рік тому
disagree
@kishungamer4036 Рік тому
Nice video
@umairalikhan3590 Рік тому
Goog
@aftabkhan8648 Рік тому
Hi
@aftabkhan8648 Рік тому
@TIMEBUCKS™ Hi
@cameronaustin9169 Рік тому
As a flight instructor I really appreciate this video. I’ll be sending it to many early phase students. Thank you.
@bobbydennis6729 Рік тому
I’m a student pilot, I was already kind of past this point when I watched this video, but it absolutely reinforced my understanding of runway headings
@Enter54623 Рік тому
This is a great representation of how I have to explain ideas to people in general it’s so hard to lose people I’d love to be able to explain the things I’m interested in in a manner like Grey
@tracer2518 Рік тому
2:51 This channel is a better teacher of geography than school
@St3lla-MaR1s Рік тому
Grey: makes a bunch of random videos that feel made as if on a whim. Also Grey: Connects everything in one video
@beyonddoodling8658 Рік тому
“Repeating the same patterns across scales and domains” is such a beautiful quote. Makes you wonder how much more similar the Earth is to a single atom of iron to the unknown that the Earth is shown as here
@shanieboi86 Рік тому
I think this is why quantum is such a tough pill to swallow, it blows this elegance away.
@CraftyF0X Рік тому
Wait till you learn about fractal geometry...
@Hex... Рік тому
Unfortunately this only tends to apply to the macroscopic, although not too macroscopic
@dialog_box Рік тому
2:04 it bothered me to no end in high school chemistry that someone centuries ago decided electrons would be negative and protons would be positive. because now we have to deal with stuff like "reduction" actually meaning a _gain_ of electrons
@srirampatnaik9164 Рік тому
easy way to memorize: electrons are negative, so when you gain negativity, your character 'reduces'.
@dialog_box Рік тому
@@srirampatnaik9164 no i understand that, but wouldn't it be so much easier if it was just: electrons are positive, so when you gain an electron, you gain an electron. instead we gotta memorize acronyms like OILRIG ("oxidization is loss, reduction is gain")
@kateball530 4 місяці тому
3:41 "Why are we made to suffer?" Oh poor Grey...
@valblome4913 Рік тому
Great stuff! I'm a pilot and flight instructor, so I knew a lot of this content. I even considered skipping this one because of that, but I looked at the length of the video and thought, "I have to find out where he takes this..." I am 100% glad to have watched this. I learned a lot. I had no idea Canada named runways after true north. I also knew that magnetic north moved, but I'd never bothered to learn the physics of why. I will absolutely recommend this video to my students. (Also... Winds are named backwards, but there's an advantage to it! The runway is named the direction it goes, and wind is named from the direction it came from. Because you always want to takeoff and land with a headwind, this opposing system means the runway numbers roughly match the wind numbers. If a pilot checks the weather and knows wind is 300 degrees, then they know to land on runway 30 (or whichever runway is the closest to the wind number.) It's great - no critical thinking required - which is exactly what you want in the busy airport environment.)
@THE-X-Force Рік тому
Wow .. thanks for that extra info!!
@Arvl. Рік тому
Cool essay you wrote
@nathanmereel2300 Рік тому
The conversion to the geography video has got to be one of the smoothest and most satisfying things I have ever seen. And also the room being assembled by hexagonal modules and the window being a hexagon makes a great callback to hexagons being the bestagons. Fantastic and educating video.
@seecreature8664 Рік тому
Even the zoom in to the molecular level was a reference to the A4 paper video. There's so much in here.
@AnnaHogendoorn Рік тому
Did you see the flight attendants skirt?
@LeeHanner Рік тому
I feel that at the 4:17 mark when the folks on the boat say "Helm to 108" is a reference to the movie The Fifth Element, though could just be my imagination. Still, thanks or being very informative, as ever, @CGP Grey!
@dimblesrimbles3936 Рік тому
I hope the whole team of people who work on these videos are really proud of this video. The quality of design and animation present here is seriously pushing the bar of quality for not only educational and informational videos on UKposts but in general. Seriously, this is something I wish I grew up with, it's insane how nice it can be to learn about these niche subjects, even if there's nuance left on the cutting room floor for the sake of time.
@MrMighty147 Рік тому
I love how he made the video recommendations at the end so that the characters at the bottom are still fully visible. It's this level of professionalism and attention to detail that I truly love about this channel.
@becauseimafan Рік тому
I'm so glad he did that, too!! 😁 Happens on some channels often enough that they'll just slap 'em on randomly and it covers up the ending joke, or whatever 🙄
@jan.tichavsky Рік тому
Yeah, that will work until UKposts changes the UI again. One thing you can bet on in web design or life in general is that things will change sooner or later. Anyone remember the time of annotations?
@OtakuGekko Рік тому
As a student pilot who just got back from my ground school regarding weather, thank you for simplifying what we learn so the everyday person can understand easily. Edit: Some extra info he missed, pilots tend to not care too much about the runway heading changing all that much as every 2-3 months we get a chart supplement which gives us the updated airport info including when runway numbers get changed to account to magnetic north’s drift
@danielvr Рік тому
Same here! I literally also just got back from some weather ground traning. Hope your training goes well (:
@Peacewind152 Рік тому
The fact that Grey has created quality Ground School material without realizing he's made quality ground school material is sending me. Grey contribution to solving the pilot shortage. Hehe.
@r22gamer54 Рік тому
I wouldn't call this *simple*
@cybhunter007 Рік тому
Laughs as an Advanced Ground Instructor and cries as a Student Pilot
@BaconBeerBullets Рік тому
Mag north is the choice for pilots because a magnetic compass is one of the few instruments that is pretty immune to failure.
@chaos.faerie Рік тому
This is the level of detail I need when I say "but WHY does it do that"
@michaelarowan4174 Рік тому
This is probably one of my favorite videos youve ever done!!! I did not sign up for over half of what I got when clicking on the video, but got everything I signed up for! Brilliant and so much fun! Love learning from you!
@bushpilotfritz7784 Рік тому
Hey! Just one small detail: Canada actually uses magnetic north to number most of the the country's runways. In an area called "southern domestic airspace". However, in the creatively named: "northern domestic airspace", true north is used for a number of reasons. Particularly navigational errors that happen at high latitudes, like magnetic dip and northerly turning error. Great video btw.
@RusteyGuy Рік тому
I had to check the comments to make sure someone else pointed this out before I added the same comment. Thanks!
@allisterschreiber9920 Рік тому
I was just about to say the same.
@krissp8712 Рік тому
He covered this at 16:30
@lordvalen8133 Рік тому
@@krissp8712 No he didn't. What he says there implies that true north is used in all of Canada, which it is not.
@movedaccount9958 Рік тому
@@lordvalen8133 "All her **northern** runways"
@Obstreperous_Octopus Рік тому
CGP Grey: (explains the topic clearly and simply, in a satisfactory way) Me: (sees that the video is less than half over) "Oh. Oh no. It's about to get complicated, isn't it?"
@elcanaldelucas6187 Рік тому
Other video cameos: 0:12 airport codes apparently, even if this video came out before. 0:17 airlane from better boarding methods 4:00 pirates video 6:46 i think interstate code video 6:53 social security number video 8:30 bestagons 8:32 algorythm bot 8:40 more bestagons
@vale.antoni Рік тому
Also many modern ships use gyroscopes as compasses, where due to precession, when applied with a slight force (damping) a gyroscope's rotational axis will align with that of Earth as a stable equilibrium. This mechanical device, as long as kept spinning, tells you your compass bearing in relation to geographic (true) North, and also your latitude without any need for a sextant, and noting which direction it spins, it also tells you which hemisphere you're on (if the stars won't). It still won't tell your latitude, but John Harrison's H4 will.
@dbclass4075 Рік тому
Planes are similar, though the traditional magnetic compass remains for redundancy.
@_Hoagie Рік тому
Just want to note, as a Canadian pilot, the True North runways are only in the northern territories, where compasses are too unreliable to be used. The southern, bigger airports all still use Magnetic North for their numbers. You can tell if the runway uses True North since it will have a "T" after the number. I also haven't heard of trying to get more countries on board with true north? I'm not sure if that's a thing.
@yrobtsvt Рік тому
It's called the Aviation Heading Reference Transition Action Group (AHRTAG) as shown in the video. "A Canadian-led multinational team of navigation experts from Australia, France, the Netherlands, the UK and the USA, the AHRTAG is chaired by Anthony MacKay, Nav Canada’s director of operational safety."
@spdewertton Рік тому
The true north conversion thing sounds more like an politician's game than something from the aviation industry. Probably the brainchild of some bigshot somewhere who happens to also be an aviation enthusiast or something.
@freeculture Рік тому
Rather than the exception it should be the norm. If the magnetic pole flips that would cause a ton of more harm. Even if it doesn't, its still moving, at this rate they are going to have to use a matrix of lights to change the numbers on the ground, its silly.
@_Hoagie Рік тому
@@yrobtsvt Cool! I didn't know that!
@kikixchannel Рік тому
@@freeculture "Flipping" or "moving" takes months, years, even decades. A single avoided crash by letting pilots use a normal compass to know where they are when visibility is horrible (and GPS doesn't show where you are facing) is going to save more money (not withstanding human lives) than the savings on paint and manpower for painting all the friggin numbers all over a country will.
@zeybarur Рік тому
As a physics major, I fully understand and appreciate both the multiple attempts to run from it and the reluctant acceptance of their futility. I freaking love physics, but boy does it scramble the brain
@MeanMachine1992 Рік тому
It's actually quite endearing when you get used to it. My brain can't process information without involving physics and math in some sort of way now as it has become fun to play around with, even useless miscellaneous information like estimating the amount of kinetic energy of my car that is needed to pull up in my driveway 😂
@nebojsag.5871 Рік тому
There's a reason physics inspired Lovecraft's horror fiction.
@kimngo1629 Рік тому
ok
@flambambam3578 Рік тому
I start college in two weeks, and I can't wait to get into the thick of it. Too bad I don't get to delve into quantum mechanics until the end of undergraduate studies...
@cheoa1473 Рік тому
ok
@MrCrabs. Рік тому
Luckily there was no physics in this video
@longphamvan2924 5 місяців тому
Who else noticed the kurzgesagt posters in the background at 11:49
@BlueRedGooGoo Рік тому
Grey is that uncle that is always out of town and never reaches out to talk to anybody, but shows up once or twice a year to tell you stories about his travels before vanishing at 3 am while everybody is sleeping. I love it.
@carolynmcpherson2667 Рік тому
Me, too.
@222aint Рік тому
great description!
@yourmum69_420 Рік тому
do you have an uncle who does that?
@whyiseverysinglehandletaken2 Рік тому
@@yourmum69_420 everyone has an uncle who does that edit- I think
@konstantin_d.m Рік тому
@@whyiseverysinglehandletaken2 I strive to be the uncle who does that
@dansattah Рік тому
You're one of the best teachers ever. You managed to get me interested into physics when years of public school failed me.
@TychoVan Рік тому
ThIS iS nOt a pHySIcS VidEo tHOuGh ;P
@brendancross2767 Рік тому
When you don’t feel like you’re being forced, your brain is a lot more open to learning new things
@darkness74185 Рік тому
@@brendancross2767 brains tend to shut down when we sense impending doom, which for most students is grades exams and deadlines. There's a reason most people go into math and physics with full interest and came out the other side with complete PTSD
@okanturkcan4618 Рік тому
Grey, this video was so well put together, your humor, your animations, the story... Thank you!
@dmangsmile Рік тому
I loved that little Fifth Element reference at 4:16
@cmarin1728 Рік тому
Hah. Someone else caught that too. HELM! ONE OH EIGHT!
@AntiVectorTV Рік тому
The cute little references sprinkled throughout this video prove that Grey has fully established his own Cinematic Universe.
@potataly1565 Рік тому
what references?
@noahmichel6237 Рік тому
@@potataly1565 pirates,bee’s and hexagons they all link back to he’s other videos
@cru_bii Рік тому
@@noahmichel6237you can't miss the background music when the classroom showed up!
@aadityamohta6966 Рік тому
also the zooming into the electron level, it uses the A4 video
@steamkaptain9234 Рік тому
@@aadityamohta6966 yes, i'd really love if he'd turn that into a them, zooming into things. its very interesting.
@drewb.9301 Рік тому
I'm personally really enjoying this running premise of Grey randomly accosting this one guy over and over with random bits of trivia you may have wondered about in passing but couldn't be arsed to google. Also greetings from Canada, where the runways never change.
@vigilantcosmicpenguin8721 Рік тому
The random guy is my favorite recurring character.
@Boffin55 Рік тому
Actually they do change here in Canada, that entire section of the video is wrong. Only Northern Domestic Airspace has degT runways. (north of but not including Whitehorse,Yellowknife,Iqaluit)
@matthewhaby2566 Рік тому
I love the 5th element reference at 4:16!
@matthewkim1686 Рік тому
We went from runaways to convection currents 😂
@0utOfSkill Рік тому
"The Simple Secret of Runway Digits" Expectation: Slightly interesting bureaucracy Reality: Learning about quantum magnetism two diversions deep
@PrograError Рік тому
brain : *Pulp fiction travolta lost.gif
@Pyrobob4 Рік тому
CGP Grey videos are what you get when the kid who kept asking "why?" never stopped asking "why?" This video delightfully showcases how Grey's mind works. Diving ever deeper into habit hole after rabbit hole, never satisfied without at least a partial understanding of all the details and niches. I'm surprised we didn't get a sub-sub-sub-sub arc about WHY the earth rotates.
@gothamlives4278 Рік тому
His team probably drew the line at that point.
@gothamlives4278 Рік тому
"It's time to stop!"
@procrastinator41 Рік тому
It’s fun, because it matches how I think, without all the intermittent google searches.
@Reverend_Salem Рік тому
this is why i normally have no idea how many tabs i have open on my phone because chrome on android stops counting at 100
@theyoten1613 Рік тому
This guy is so deep on the spectrum it's orbiting around him. Same.
@AliceJLiddell Рік тому
Great Job Grey, really knocked this video out of the park. Made these complex concepts easy to understand and now I have learned more. Thank you.
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