Q: What is a leap year? A: The sun's going to kill us all.

@mertoj1536

3 жыл бұрын

The surface is now safe and everything is beautiful, come out and see the SUN...

@dimanyak373

3 жыл бұрын

The sun is a deadly lazer

@davidbrodecki154

3 жыл бұрын

Ummm

@millyli912

3 жыл бұрын

@@dimanyak373 I love this dude

@sudiptaranade2216

2 жыл бұрын

@@dimanyak373 not anymore there is a blanket

It would be cool to have the seasons flip - your grandparents might be like "back in my day we celebrated Christmas in the winter!"

@drakebalzer2098

2 жыл бұрын

Grandpartents would probably be dead too

@drodrig1

2 жыл бұрын

So just the other hemisphere?

@lucasm.t.3823

2 жыл бұрын

This is actually happening right now! I’m about to spend my Christmas with a cold beer in my hand and my feet on the warm sand of the beach. Just come to the south hemisphere!

@gaussianvector2093

2 жыл бұрын

@@lucasm.t.3823 Have a drink for me friend down under. The suggestion of not attaching dates to celestial movement would be fine, but would've sounded crazy a generation or two ago.

@aeoe665

2 жыл бұрын

Answer is no because the earths axis will change because in winter the earth is closer to the sun it will be reversed

I Think every 8000 years it should be a double leap year.

@All3me1

8 жыл бұрын

perfect 😂😂 love it

@maxv7323

6 жыл бұрын

you mean it should be a leap year since 8000 can be divided by 4.

@bryanlin982

6 жыл бұрын

but 8000 can be divided by 400 so it is a leap year

@JonnySpec

6 жыл бұрын

I guess depending on which way around the error is, years divisible by 8000 should either be double leap years (with 30 days in February?) or not leap years at all? But either way, people will cross that bridge in about 6000 years

@nolansprojects2840

6 жыл бұрын

Yea! When I legally turn 8000 I want my leap year age to be ~2000! Lol

I proposed a leap year system in ninth grade that can resolve all the rounding errors in 86,400 years...until my geography teacher told me the length of a day is not consistent.

@nitrogamer8222

3 жыл бұрын

What was your idea

@blackfalcon1324

3 жыл бұрын

@@vinaylalwani i thought geology was a science class

@Nathan-ys9vk

3 жыл бұрын

I'm in ninth grade and what kind of ninth grade are you in? The supper elite kids full of 300 iq people?

@johnthoppil7308

3 жыл бұрын

@@blackfalcon1324 geology and geography are different things

@ashutoshsamantaray2572

3 жыл бұрын

@@johnthoppil7308 for a 9th grader geology falls inside the category of geography. Same for any high schooler

"Xmas celebrations in summer". Welcome to the Southern hemisphere.

@kalani5559

8 жыл бұрын

Why does everything have to be upside down here? I don't like summer! I could cook an egg on a piece of tin I left outside. And at Christmas? Gah. Heat and hot food don't go well.

@a006delta

7 жыл бұрын

"It's crazy, (points at Australia*)"

@eparadoxigm9648

7 жыл бұрын

+Kalani Giddey A cast iron skillet works better. Seriously, try it, leave the skillet out for a couple hours before hand, then right at the hottest part of the day, drop an egg in it. It works rather well.

@kalani5559

7 жыл бұрын

+AFGNCAAP Paradigm sure does. But it's more fun on a piece of tin.

@kalani5559

7 жыл бұрын

We even have a 5th season down here in Melbourne called "fuck you!" Where the weather does whatever it wants, whenever it wants. I take my jacket off and put it back on about 6 times a day

Love the Australian christmas reference. People from the northern hemisphere are always amazed when I tell them christmas day is often celebrated out in the backyard with a BBQ and all the family around the pool/down the beach!

@aarons.3914

10 жыл бұрын

Same here.

@coconutter24

10 жыл бұрын

Fuck yeah straya ahah! :D

@wurm6635

10 жыл бұрын

uhm the same thing applies to florida?

@Jordan_Dossou

6 жыл бұрын

MrWafu really? That's crazy!

@heronimousbrapson863

5 жыл бұрын

MrWafu IF we did that in Canada, we'd freeze in the dark.

And then there's leap seconds.

@ThePCguy17

8 жыл бұрын

+Russell Nelson He goes over the cause, but didn't mention them. Brain fry, perhaps.

@TheKYLEdavid

8 жыл бұрын

+ThePCguy17 Well to be fair, he said in one of his Q&A videos that he has cancelled a bunch of videos that he deemed "too boring". I would imagine that as this video was in February 2012, he was planning a Leap Second video for June 2012, but ended up cancelling it altogether because one extra second isn't all that interesting, while a whole extra day is interesting.

@ThePCguy17

8 жыл бұрын

TheKyleDavid Yeah, that's also possible, isn't it?

@trien30

3 жыл бұрын

Gregorian calendar is more accurate than the Julian calendar but not more accurate than the Hebrew calendar or the Chinese calendar. Out of these only the Chinese one is a true lunisolar calendar but I‘d say it still needs a little something to make it a lot more accurate. The worst calendar is actually the Muslim calendar where there are no leap [intercalary (from Latin intercalārius meaning "to insert" which the definition is based on the ancient Greek word εμβολισμος.) or embolismic [from French embolismique (Huh?! This is either a joke or a mistranslation.) via Greek εμβολισμος, "embolismos" from εμβολλειν, "embollein" meaning "to insert": β was a /b/ sound as in "boy" in ancient Greek, which is a /v/ sound as in "voice" in Modern Greek. σ is the "regular sigma" which is placed in the beginning or middle of words; ς is the "final sigma" which is only used at the end of a word instead of σ in Greek.)] days or leap months to make up the discrepancy in relation between the solar and lunar calendars and no way to add other things to sync the seasons.

@bencomeau6330

3 жыл бұрын

Years! Seconds are just 11:60 AM/PM for 1 second.

Hello from 2024 (leap year) See you all again in 2028!

The universe is such a troll.

@user-iq8xl8rk8q

6 жыл бұрын

AFGNCAAP Paradigm shrekted

@oni741

4 жыл бұрын

@Quantum Paradoxigm There is no Universe, but a Multiverse.

@morthostalisint1720

4 жыл бұрын

@@oni741 A multiverse is a collection of universes. Multiverse means multiples "verses" (Basically just a big place with things) and a universe means one"verse" so having a multiverse necessitates multiple universes.

@oni741

4 жыл бұрын

@@morthostalisint1720 There was no need for your "lesson" about the difference between universe 'n multiverse.. Everybody understands it with a jot of brains! However, thanks for your clarification. ;)

@oni741

3 жыл бұрын

@@presidentialcampaignmusic1018 Exactly! I knew what he'd answer. I'm kinda a psychic lol

I just need to share that because of this video, I have been able to explain to the elementary kids I work with how leap year works, and they were actually interested. Thank you for making such amazing and educational videos that are so accessible.

I love this format. Trivia in small packets. Easy to digest and make you look forward to the next.

Haha future kids, have fun dealing with you fiery uavoidable doom!!! We'll be long dead! Love -Generation of 2010-2019

@samuelmikulasko

6 жыл бұрын

Guy Fiery lives right now soooo

@randompesron8363

6 жыл бұрын

Actually we are already getting close to reaching Mars, so in less than 1,000 years, we'll have most likely more than just our solar system

@_simon.s_

5 жыл бұрын

Yeah, and only the 1% of the world can go to Mars cause we're not that rich!

@soycoter

5 жыл бұрын

*it's about to be 2019*

@drone_better7757

5 жыл бұрын

We're approaching 2019. We live in a technologically advanced civilisation with iPhone XSs, as opposed to your puny iPhone 6s.

What's beautiful about this is that when the pattern repeats after 400 years, there has been 365*400+97 days, which is divisible by 7, so even the the weekdays will be the same as they were 400 years prior.

@sunriselg

10 жыл бұрын

Do you know the the doomsday method of calculating the weekdays?

@heronimousbrapson863

5 жыл бұрын

svommams566 In the Julian calendar, you had to wait 700 years for the same result, I believe.

@meta04

3 жыл бұрын

Tubmaster 5000: well, actually 28, but the first multiple thereof that's a century is 700

@MrTylerNicole1

2 жыл бұрын

You’re on the right track. But in 2020, February 29 was on a Saturday, so will the years 2048 and 2076. I wouldn’t say it repeats every 400 years. It’s every 28 years unless you cross over a century not divisible by 400. In my prior example, the years 2048, 2076, 2116, 2144, 2172, and 2212 will be the same calendar.

@eduardoxenofonte4004

2 жыл бұрын

@@heronimousbrapson863 in the julian calendar it was only 28 years

Hmm... He's talking about yearly math... He made a Starcraft reference at 0:36... He used some oddly familiar symbols at 1:20... And he made a Warcraft reference at 3:04... CGP... Are you... Are you a... a- Nerd‽

@xuapril32

9 жыл бұрын

I apologize for replying to a comment you've probably already forgotten about, but that interrobang at the end literally just made my day. And your profile picture. Good day to you, fine sir :)

@QuilloManar

9 жыл бұрын

I don't forget about comments! :3 Thanks for the compliment!

@links212

9 жыл бұрын

***** "Some oddly familiar symbols" haha :P also creeper at 1:41 and annotation at 2:11 and probably so many other hidden things

@Megacooltommydee

9 жыл бұрын

DoLoyalty Damn you, CGP! You made me click on a pony video! Sarcasam aside, that was a good one, though.

@NDOhioan

9 жыл бұрын

***** No, that's ridiculous! Next thing you know, you'll be saying that bullfrogs aren't part bull.

1:19 Luna is best Princess. 2:09 Huzzah! The fun has been doubled.

@SacsachCCABP

4 жыл бұрын

IKR I just commented i know MY LITTLE PONY

@praritgupta5418

2 жыл бұрын

Pls tell me the reference I played the video at lowest speed and still didn't saw anything

@scarletpachyderm

2 жыл бұрын

@@SacsachCCABP i dont see anything either but people are saying mlp so its probably a reference to luna, whos the moon pony iirc

@praritgupta5418

2 жыл бұрын

@@scarletpachyderm I understand that too

While trying to pause the video when the word "Huzzah!" was on the screen, I discovered a neat little Easter Egg. Now I will be forever stuck with pony videos clogging up my recommended videos.

@Megacooltommydee

9 жыл бұрын

***** That was a joke. I know how to delete videos from my watch history.

@guardingdark2860

8 жыл бұрын

I think I'm missing something. What easter egg?

@Megacooltommydee

8 жыл бұрын

Bel-Shamharoth Read the rest of the comments. Sorry for the 2 month late response.

@guardingdark2860

8 жыл бұрын

+Tommy Dee I got it. I normally watch with annotations off so that's why I didn't see it.

@BloodSprite-tan

8 жыл бұрын

+Tommy Dee i don't even have my history turned on what?

1:40 Creeper in the back of the car.

@kingxdedede7327

10 жыл бұрын

nice spot!

@aidankeys8534

6 жыл бұрын

Thomas Moulden your right didn't even notice it

@kiwimapper5743

5 жыл бұрын

didnt notice that!

@dhruvsoni4657

5 жыл бұрын

Didn’t notice that ,,,

@Amelia-li5of

4 жыл бұрын

......

Thumbs up for the Warcraft 3 Abomination reference at 3:04

@marshallcommand1747

7 жыл бұрын

I saw that :D

@excinic

7 жыл бұрын

Oh i saw it as pudge from dota lol

Anyone notice there s a creeper hidden in most of the photos? Like at 1:34 he's in the back of the black car :)

@jakehorner7685

10 жыл бұрын

yeah I noticed that and was about to comment it

@davidhong1934

10 жыл бұрын

Wait, I thought creepers hated cats?

@AlexWellbelove

10 жыл бұрын

David Hong But dis creeper's a badass.

@laughingstudio

10 жыл бұрын

Yeah, i noticed that too. LOL

@leonardgolub7660

6 жыл бұрын

tssssssssssssssssssssssssssss...BOOOOOOOOOOOOOOOOOOOOOOOOOOOOM

Thanks, youtube, for recommending this on March 1st, 2020.

Wow, old cgp grey videos hit different

0:58 here in south america chistmas IS on summer

@Riodashio

10 жыл бұрын

Good on you for catching his joke.

Leap second could be sly solution for ironing out imperfections of calendar+random disturbances -- provided that its ɛ remains bellow say 1/4 of a second per year (or as low as possible). Milankovich (Milanković) presented his "reformed Julian calendar" in 1923 and it has such features. It's shame that no one mentions it in their thematic videos (neither M. Parker nor Vsauce).

For my D&D game we use a lunisolar calendar that always starts the month over on the first day of the full moon, and the year starts over on the first full moon following the winter solstice.

CGP Grey, why are you the best at explaining things I never knew I was interested in? You're awesome :)

"Unless we have a decently funded space program, hint, hint!" OMG YES! Thanks grey!

@garrysmith1029

2 жыл бұрын

Why not privatize

2:50 I see what you did there.

“Christmas will be taking place in summer” Southern Hemisphere:

@FewVidsJustComments

3 жыл бұрын

or phineas and ferb's world lol

@SacsachCCABP

Жыл бұрын

@@FewVidsJustComments Doofenshmirtz hit this reply with a delay-inator and made the reply a year late.

@FewVidsJustComments

Жыл бұрын

@@SacsachCCABP ah, I see you are a fan of Phineas and Ferb as well. glad to see im not the only one who still likes it even years after it ended.

I've always been a fan of the 28-day month, 13-month per year calendar, with a 5 (or 6 for leap year) day new-year's holiday. This calendar also moves the beginning of the year back where it should be, the Vernal Equinox.

Today is Feb 29, 2020. I'll be back in 2024 to see how old my comment is. 1 year or 4 years.

@cristianandressanchezureta2666

3 жыл бұрын

I want to see that happen so don't mind me, just preparing :)

@ibrahimhasaan65

3 жыл бұрын

yEe

@Carbon_Crow

3 жыл бұрын

.

@niccolorichter1488

3 жыл бұрын

Iam Also waiting

@timar144

3 жыл бұрын

My birthday is 29 February 1988

I had a client once whose birthday was on february 29th. Rare bird

we all know the python course 😂

I love your videos, there absolutely great. I was wondering tho, if you could make a video explaining this whole Kony 2012 thing. I'm sure it would be quite helpful!

Something as complicated as a leap year definitely needed an explanation! Thank you so much!

@moothecow6908

2 жыл бұрын

You think secular leap years are complicated, look at Jewish leap years, just a whole extra month added at what seems like random intervals

Did he just make a My Little Pony reference at 1:19?

@MysteryHendrik

8 жыл бұрын

Yes, he did. And at 1:33, there’s a creeper in the background car. This video is full of references.

@raetekusu1

8 жыл бұрын

+John Sheppard On his article about the problem with television news, one of his subheaders is "Dear Princess Celestia, I didn't learn anything!"

@IONindustries627

8 жыл бұрын

Princess Molestia Thank you Molly

@SacsachCCABP

4 жыл бұрын

Yes My little pony I use to wonder what friendship was my little pony, until you all shared it’s magic with ME

@frysauce9000

3 жыл бұрын

@@iykury ok

CGP Grey, you make my brain hurt, but your videos are always amazing, educational, and funny! Thank you for doing your research and making important videos entertaining. You're awesome!!!

The fact that this was uploaded on Feb. 28th and not Feb 29th, although the upload year was leap year.

My birthday being on leap day is so confusing

Thank you very much for this video! It was very informative and clear for me!

A nice and entertaining explanation, thank you Grey!

0:36 Nice StarCraft reference.

I can't believe another leap year (2016) is already here! Was the last leap year (2012) already 4 years ago?

@MichaelSHartman

6 жыл бұрын

Brandon Fisher Leap years coincide with campaign years giving us an additional day to be miserable, except in 2000 when we were miserable for four years.

@oni741

4 жыл бұрын

@Sean Hiseman The Leap Years are always doomed. 😉

@doyoungod8212

3 жыл бұрын

euewheuef it 2020 now

@brfisher1123

3 жыл бұрын

@@doyoungod8212 True, 2020 now makes 2016 4 years ago and 2012 8 years ago.

Thanks for making mere facts comprehensable and fun!

I really like this video, CGPGrey is wonderful at what he does. :) But this is definitely one of my favorites.

Your constant Starcraft and MLP references make me smile like a loon every time. Thanks for making my day.

I love how Grey makes this stuff interesting

this video was once again suggested to me, happy 2020!!!!

omgosh, we had to design a programme in c++ in class to identify leap years and I never understood why one of the requirements was that the year should be divisible by 400 and our teacher wasn't of much help either. Thanks to you I finally understood now!

Saturday February 29th, 2020, good Leap Day to everyone.

I love how you put a picture of Australia in the background when you said Christmas celebrations in the summer would be crazy.... But I guess some people don't know the temperature it is over here sometimes XD

@JacobBongers

Жыл бұрын

Potato

@rep1600

Жыл бұрын

@@JacobBongers Potato

Loved the Crash Course History link! :)

When we get the technology we should displace mass to make the length of the year precisely 364 days. 364 is divisible by 7, and 28, so division of dates won't be an issue. And since I said precisely, if we maintain this the seasons will never drift.

@CommieJesus

10 жыл бұрын

And what are we gonna do with drifting days? Redefine hour or get some funny looking watches?

@SparkySywer

10 жыл бұрын

Commie Jesus Redefine the hour.

@S2Tubes

10 жыл бұрын

Let's hope no one smart enough to come up with the technology is stupid enough to try and use it.

@SparkySywer

10 жыл бұрын

Blood Angel What's wrong with this? I think it's a good idea to do.

@General12th

9 жыл бұрын

xkcd's What If series covered this question pretty thoroughly here: what-if.xkcd.com/26/ Suffice it to say, speeding up the rotation of the Earth by even a single millisecond would take hundreds of massive asteroids and probably wipe out humanity. Speeding up the Earth by an entire day would probably destroy the entire crust unless we take a couple million years to finish. Either way, the extinction of humanity probably isn't worth it.

Seeing the Warcraft III abomination in the corner = CGPGrey being my new favorite channel. Random bits of information that's helpful, still able to be entertaining, and able to explain it without being too over-complicated or simplified.

My question has always been: Why have 4 months with 31 days only to have a 28/29 day february? Why not take a day off two of those 31 day months and give them to february. Thus 2 months always have 31 days. 9 months always have 30 days, and february changes between the two. Instead of two completely different values.

@legoman7041

10 жыл бұрын

Because you still get the same leap year problem.. Also, its impractical to change so many people's birthmonths.

@duncanadelaide3959

10 жыл бұрын

While it would make sense to do something like this and many new calendar systems that rearrange months and weeks have been proposed, including some that would make a week either 5 or 10 days, everything is pretty much situated on the calendar we have now and everyone has pretty much decided that the amount of confusion involved in changing things like birthdates, anniversaries, and holidays (especially religious ones like weekly sabbaths) would be more difficult than simply having a weirdly numbered month in the late winter.

@Arkalius80

10 жыл бұрын

Because the Romans were annoying. January and February were originally the last two months of the year (which is why February is the short month, and also why SEPTember, OCTober, NOVember, and DECember have names meaning 7, 8, 9, and 10 despite currently being the 9th, 10th, 11th, and 12th months). February also used to have 29 days (30 on leap years). However, when the month of Sextilus (which had 30 days) was renamed Augustus in honor of Caesar, it was decided that it couldn't have fewer days than the month named after Julius (which had 31) days, so they stole a day from Februarius and put it onto Augustus. This is also why you have two months in a row with 31 days.

@moothecow6908

2 жыл бұрын

Because that would require a bunch if countries agreeing on something

Beautiful explanation, lovin it mate.

Once again, a fantastic video.

When you say few hundred years the seasons would be flipped, just out of curiosity, how many hundred years would that be?

@KTChamberlain

9 жыл бұрын

***** thank you.

@puncheex2

9 жыл бұрын

***** A quarter of a day per year moves the seasons 182 days in about 780 years.

@TaiFerret

8 жыл бұрын

+SoloNita Technically 0 AD doesn't exist. They hadn't invented zero yet.

@jyothsnakonathala2935

8 жыл бұрын

+KTChamberlain Earth's axis will complete a rotation in 26,000 years. It has already completed 13,000 years. Currenty, earth 's axis is pointing towards polaris star. After 13,000 years, one rotation of axis will be completed and earth's axis will be pointed towards Vega star and our seasons will be flipped.

@puncheex2

8 жыл бұрын

Not the"Earth's axis" but rather a "precession cycle". And what is your criteria for saying we're 13,000 years into a cycle?

Time is an illusion. Lunch time, doubly so.

Thanks sir for clearing my doubts 🔥🔥🔥❤️❤️❤️

Thanks a lot for the link Angela Yu, now I am distracted and watching this guy's other videos. -_-

The ballerina on the truck explanation is the most elegant I've ever seen.

The day has finally come once again. Happy Leap Day everyone!

@techboy6788

4 жыл бұрын

Sure Has!

Awesome Explanation !

"that refuses to be divided nicely" except by 13 with just a solitary New Year's Day left over! i realize that this is almost never going to happen now because of how incredibly disruptive it would be to the everything, but if i had the opportunity to design the calendar system from scratch, i'd make it thirteen 28-day months with a monthless New Year's and Leap Day tacked on at the end/beginning. you could even keep seven-day weeks and days would land on the exact same dates every month. while having the New Year's and Leap Days also be "dayless" would certainly be in keeping with the tidiness of the system (so that you could reuse the exact same calendar every single year), i can also see the appeal of the days getting offset by 1 each year just for a bit of variety. with the inclusion of the Leap Year day, now i kinda want to crunch the numbers now to see how long before days land on the same date again in this system... or how long the whole cycle takes to repeat...

Luna and Celestia Sun and Moon at 1:20 ???

@MrKtluhu

10 жыл бұрын

True.

@links212

10 жыл бұрын

Also, clicking "Huzzah" at 2:10...

@Megacooltommydee

6 жыл бұрын

Eeyup.

@moadot720

4 жыл бұрын

Same! XD

Message of this not quite 4 minute long video: Donate to NASA to avoid your unavoidable fiery doom.

@BradyPostma

3 жыл бұрын

Or, rather, our distant descendants' unavoidable doom. Even if humanity or earth life or the machines into which our descendants upload their brains survive billions of years into our future, there's no way we personally are going to.

@iminmisery437

3 жыл бұрын

As a half brit I'm going to do what my ancestors do: just let it be your descendants problem

Old Grey is still "cool" Grey in my book! These "tiny nugget of info" videos are awesome! 🤩

+ CGP Grey It is glad that we corrected that problem. Can you do a video on other calendars?

"1 2 skip a few 99 100!" -Yacko, Animaniacs

Has anyone noticed the creepers like at 1:36?!?!?

1:19 Lovin' the reference.

Love the warcraft easter eggs and references.

in Australia it is summer when it is Christmas. Some people have BBQ's on the beach wearing Christmas hats

@baaaaaaaaaaaaaaaaaaaaaaam

9 жыл бұрын

ye m8 notin' lik e 4ey degreyze dai' on ya beech wit ye crismus' hat

@pivotcat9

9 жыл бұрын

What?

@oliviashaw8063

9 жыл бұрын

let me try to translate: Yea mate. Nothing like a 40 degrees day the beach with your Christmas hat

@AJZulu

9 жыл бұрын

BAM! LOL. Genius!

AGRICULTURAL REVOLUTION ON CRASH COURSE! HAHA! I have no clue why I find that so exciting.

Over here south of the equator Christmas *is* in the summer. Crazy, isn't it?

0:57 That's how we celebrate Christmas here in Chile (and in the rest of the Southern Hemisphere). It just seems crazy to the creator of this video because he lives in the other side of the world.

Why does February have less days than every other month even when it’s a leap year?

@BadWebDiver

4 жыл бұрын

Partly to make it balance as explained in the video; and partly because Julius and Augustus Caesar were egotistical prats.

@alecpi150

4 жыл бұрын

Because for the Romans it was an important month (purification) and when Caesar decided to change the calendar from a lunar one(28 days per month) to a solar one(30 days per month but adding 1 day more to some months) he decided to let february with 28 and use it as the month where a day would be added in leap years(they already added days to keep in sync with the seasons, the problem was that it wasnt something automatic but the job of the Pontifex Maximus (Caesar all that time) but if for some years he wasnt able to do so (like in the Roman civil war) then all the calendar went downhill very quickly

I love the tiny references, like the abomination from Warcraft 3 :D

@ducomors

9 жыл бұрын

i literally just noticed that and was finding the comment on it

@evanbarrie4630

9 жыл бұрын

CREEEPER!

@evanbarrie4630

9 жыл бұрын

Evan Barrie at 1:41

currently in a never ending loop between minute physics video and cgp greys video. Its what they would have wanted

Great time to watch

Tomorrow is leap day!

@markrobinson3306

8 жыл бұрын

+RainTeamTrain I am, still none the wiser, Happy Leap Year Day

"Christmas in the summer?? The hell??" Southern Hemisphere people: -_-

there are also leap seconds if u want to know more about that go check out scishows latest video

3:05 god damn I loved that Abomination from WC3 you added in there? You played it before?

We have christmas in summer....

@Missguidedgirl4

10 жыл бұрын

lol

@Missguidedgirl4

10 жыл бұрын

Stupid is stupid. And now I am done with you. Blocking in action.

@CooroSnowFox

10 жыл бұрын

although would be fun if you could switch every few hundred years...

Who's watching this on 2/29/2016

@zacharyfrazier3816

8 жыл бұрын

Me!!!

@Kastnerd

8 жыл бұрын

+Peppermint1201 me

@isabelletiska4204

8 жыл бұрын

+Peppermint1201 i am

@finlaygiles959

8 жыл бұрын

me

@Naomi-ei8hr

8 жыл бұрын

Me in Scotland

amazing and intrestingn thanks for this great explaation

I never knew it was all this complicated 0_o I love you CGP Grey.

100 Days of Code challenge. Life if that's the reason you're here.

Alright before i watch the video, ima say what others have told me, even though it is very likely *wrong*. *a leap year adds and extra day because every year is not 365 days, but 365.25 days. so that means that every four years it would add up to 367 days.*

@pleb3661

7 жыл бұрын

Sorry, 366 i mean

@michaellol9163

7 жыл бұрын

+Seteiris It might be 366.25 days

@SmOllie00

7 жыл бұрын

Sorry to correct, but to be even more precise, it's 365,24, and then even more numbers. This comment is not supposed to be offensive or rude, but to help others.

@pleb3661

7 жыл бұрын

Thanks for the correction :D

Happy Leap Year!

I love the Warcraft 3 reference. You have to be old school to get that. Also, observant; being observant helps too. If you didn't catch it, 3:05 in the bottom left corner.

Leap day 2020 yay!

lol, who saw the [warcraft]** abomination in the bottom left corner? at 3:06

@GenkiGanbare

9 жыл бұрын

WE DONE WAITING

@Bidmartinlo

9 жыл бұрын

Warcraft 3. ^^

@ehe951

9 жыл бұрын

you must construct additional pylons

@AnEnormousNerd

9 жыл бұрын

...... starcraft?

@BothHands1

9 жыл бұрын

Whoops, meant warcraft. I've put hundreds of hours into both games, but I just recently got the new starcraft, so that was on my mind at the time lol. I had been living on Brood Wars for SC until now. :P

Loved the warcraft abomination reference at 3:04!

3:05 "an abomination", nice Warcraft III reference in the bottom left corner!

1:08 “If you timed it with a stopwatch”

The World Calendar was almost adopted after WWII but unfortunately lost due to social inertia. In this calendar *every quarter* of three months is identical, year after year, world without end. This is accomplished by inserting an extra day between weekdays every year and two on leap years. Four 91-day quarters add up to 364 days or exactly 52 weeks, and simply slipping in an extra World Day when needed keeps the calendar the same every year. Identical quarters also make it easier to compare business activity from one quarter to the next. There is a World Calendar association which thinks it owns this idea, as I found out when trying to suggest changes in some of the details, but humans just love to form their little empires, don't they? My biggest suggestion was to have the year start on the northern hemisphere solstice instead of ten days *after* the solstice, which it does now. My other suggestion was to count the months in a quarter by 30, 30 and 31 days instead of 31, 30 and 30. Why? Because then you could express a date by a simple three-digit number, the quarter number from 1 to 4 followed by the day number from 1 to 91, 92 (for December) or 93 in leap years. The months would be obvious as they would start on days 1, 31 and 61 every time, and so would the days of the week after a while. And figuring out days between dates would be trivial!

That is a great explanation

I knew this but had to watch to see the CGP grey view on this