Understanding Time Zones
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- เผยแพร่เมื่อ 11 ก.ค. 2024
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Time zones are based on the fact that the Earth moves 15 degrees longitude each hour. Since there are 24 hours in a day there are 24 standard time zones on the globe. (24 hours x 15º = 360º)
Time zones are counted from the Prime Meridian (0º longitude). Each time zone is counted at 15 º intervals and extends 7½º either side of a central meridian. For example, Sydney, Australia lies in the 150ºE central meridian, and the time zone includes all locations between 142½ºE and 157½ºE.
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The only green witch I know is the one in the wizard of oz
Im British and there is a Greenwich [Gren-ich] but no such place called Greenwich [Green-witch].
ok
This comment deserves 69likes
Lol
@@TheRoboRyan No he was Telling a joke. Greenwich means time
I can recommend Greenwich (pronounced 'GREN-itch') as a great place to visit. Lots to see for everyone: mum, dad, the kids and the grandparents. For example: Royal Observatory, Cutty Sark, National Maritime Museum, Queen's House, Greenwich Park, Greenwich Market, Old Royal Naval College, boat trips, cable car (over the Thames), the O2, Greenwich foot tunnel (under the Thames), the Docklands Light Railway, pubs, cafes, restaurants, tea shops and sausages.
ALL pronunciations are valid! No "right" and "wrong" way please! Time to come together as a human family 🌟🌤️
for a 7years old video.this is as good a video as they can come... thank you
i was forced to watch
Thank you! This was super helpful
Thank you for this clear explanation.
It's so hilarious to see on Google Maps that some of Kiribati is at the same longitude line with Hawaii but there is a 24 hour difference between the two. I'm looking at this now and it's literally 10:48PM January 1st, 2021 in Napari Kiribati, but it's only 10:48PM December 31st, 2020 in Honolulu Hawaii!
Thank you this video is super helpful.
what a great video.. was so confused until I watched this.. great job man
This video is really helpful. I had some doubts related to the IDL but it all got cleared when you mentioned that this line is drawn exactly opposite to the prime meridian. 👍
Trying to understand but i am on my meds. Is there any nice picture explained? Cant find it at all
Thanks for this video
Great work man. Very CLEAR explanation. Thank you.
Thank you so much
One of the most satisfying VIDEO EVER I HAVE SEEN
Great video! Thank you!
All very entertaining but what time is it on the Ross ice shelf?
Good video!
good stuff
Thank you this was very helpful and informative 👍👍
realy
Yea thanks buddy
Thank u very much 🌻👍🏼
When you cross the international dateline in an easterly direction you subtract a day, but when you cross a midnight zone in the same direction you add a day. You add a day if crossing in a westerly direction and and subtract a midnight zone. Sometimes these additions and subtractions will cancel each other out and two positions will be on the same day.
nerd
Best Thing I loved about this video is that its available in All Major Subtitle Languages 😍
Please highlight this comment.
yesss
Thanks
It was helpful
I read that from 10:00 AM to 12:00 PM UTC it is 3 different days for the earth. For example at 11:00 PM on December 31st in baker island and Howland island in the central area of the pacific ocean it is january 1st for the majority of the world and 1:00 AM on january 2nd for Kiribati's line islands. Which is 26 hours later then the local time of baker island and Howland island.
nice video
Nice video
Very helpful
cool accent and the video also helped a lot
thanks!
thanks
Vừa vào đã nổi cả da gà 藍giọng a Phúc hayyy quá, mong sẽ tiếp tục cover ạ ❤️
What is UTC, EST, ET and many more? And how do you find where it is and calculate what time is there?
You could just Google it to find out the time there and the International date line used to be on Land when Alaska was apart of the Russian Empire, It only moved from when Alaska became apart of the United States
nice
Thank you; that was very informative.
Thanks
good
Brilliant... Made easy... Is there a place where night leaves and day adverts simultaneously?? It's confusing.. Nevertheless it's amazing how u teach..
Very informative and awesome, loved the beginning bit too about the towns being confusing. I’m sure they were - how could people ever commute far distances to work if they had to switch time zones during the commute!?! They’d need 2 watches! So strange:)
P.S. very handsome and pleasant accent, too!!! ;P
Are the time zones meant to line up so that the areas within the time zones have the same approximate sunrise/sunset times? In other words, are they designed to line up with daylight?
Same, my thought was for it to be around 12:00 when the sun is directly over head,no?
damnnn I understand now!!! thank youuuuu
Cool
Have a nice day
I work in IT and we are all over the world, it gets a little confusing.
This video is so understandable 👍👌
I love your voice!
Thnx
I need a much simpler version of this and actually explaining.
Thanks for this video, it was very useful!
I feel dumb. I don’t understand a thing
Same here T-T
😂
On the opposite side of the world to the Prime Meridian is the Antipodal Meridian (180 degrees longitude) The International Date Line also runs down this line, except it bends around some countries to keep that country i the same time zone. Hawaii and Australia are on different sides of that date line and are therefore on different days. The sun rises in the east and Australia will see the sun before Hawaii. By the time the sun rises in Hawaii, it will be the next day in Australia.
Does anyone know whats the timezone rn for turkey?
What if you lived west of Sydney (142°30’E) you could step one side and be in one time zone and then step the other side and be in a different time zone
All of Sydney has the same time zone every day of the year. If you were in New South Wales, the state Sydney is in at 11:59pm on New Years eve, celebrated the new year and then step into Queensland before the next hour you could celebrate a second new year in the same night.
Am I the only one that finds it completely ridiculous that there is a 21 hour time difference from Australia to Hawaii? Maybe it's time we re-evaluate these things.
mate there is only a 3 hour difference
@@goatmaneagle no 21 hour difference. Hawaii is 3 hours behind California instead.
Hawaii is 3 hours behind of California, when California uses daylight time from March to November. From November to March California is 2 hours ahead of Hawaii.
So if a person sitting at exact data line steps towards east he gains 1 day extra n if he steps to west of data line lose 1 day(24 hrs).? M i ryt?
THIS ! SOMEONE PLEASE ANSWER THIS !
Am i the only dumb one that doesn't understand anything?
No I also here
Same
Same
your not the only one
me too
Nicely explained, Thanks.
useful
I live in Buenos Aires, and I also saw that it was in UTC -4 which is why I missed the red moon on Apr. 14, 2014. They ridiculously have the country in UTC -3 even though it doesn´t belong there, so you might want to make a corrective comment in your video.
This is correct lesson
That means Buenos Aires local time is 1 hour later than the original time zones
Your clocks shows a later time
what a sick accent
This is lesson
That is discrimination, my friend.
Agreed
I dont get it
People, "Sick" is a complement in this context.
thanks it has really helped
awesome explanation...
THANKYOU!!!! LOL I'm trying to teach 2 friends WHY it's 5 am in Canada when it's noon in Britain!!! LOL
When your travelling east it’s always later time
Example
If you travel New York to London
You will have a later destination
London to New York
You will have an earlier destination
that's how fast the night changes 😀
That last part fucked me up lol
Any video explaining all the terms? AST, etc? UTC/GMT the correlations etc?
Did you find any?
@@yashankgoswami1119 Not yet.
Fyi, Greenwich is pronounced "Gren-itch". No idea why.
Why is Worcester pronounced Wuster?
Why is Leicester pronounced Lester?
W is silent
Argentina (and it's capital Buenos Aires) is at UTC -3:00 all year by law even if the entire country is on the theorical UTC -4:00; except the province of San Luis which in the past had time zone changes in DST as most of the country is in standard time, the last time was during the 2000-2009 period were by law the applied or not.
Just to clarify, I'm not from Argetina nor live as a resident there.
Daylight savings goes for too long, it is still dark at 7 in the morning , on nsw/qld border. (And qld doesnt do dst, just to confuse things, new years is celebtated x2, at tweed heads/coolangatta).
Well-done sir ..... really gud .
no
i did not get single word that came out of his mouth lmfao
Lmao me too
You kept saying Greenwich wrong.
I give you ex.Manaus city In Brazil is located on 60degree longitude what would be the local time at manaus when it is 12 noon at green wich
I can travel through time?
This taught me more than my geography teacher
Wow
If there are 32 lines separating 33 segments, there has to be 33 hours in a day at the equator no matter what, or else time falls behind it is contradictory
We watched this in Geography class ;)
I'm sure you guys didn't understand shit.
welcome 2020
Question : 11 pm sunday on 165 E of the meridian what will be time on 165 W?
Confused 165+165=330 divide by 15=22 timezones or 22 hr so it should be 1 am Saturday.but Answer is 11 pm on sat,
can anyone explains me why?
is it because from meridian to +1 and -1 =2
What a stick access
u Australian mate?
Wait .. you can see the fireworks 2 times jest go in a country time zone for example +1 and then travel to a country with time zone 0 and you can see again fireworks for new year
Any time difference neitherland from india
Thank you a lot help
There's even a different time zone here on Earth for fast moving object like airplanes .00001 nanosecond slower as well as different time zone for satellites ;)
@Eu Singur do your research.
I need to watch for school
Same :/
YEAH KIWI!!!! we have the best accent!
My time zone is the best time zone, MOUNTAIN TIME OR BUST!
so if i crossed between russia and alaska, at some point i will time travel 23 hours in the past
I live in the -5 zone
International date line, my next research to learn!
Does India and Vietnam share the same time zone
Nope. India is an hour and a half earlier than Vietnam. If it's 12:00am (0:00) in Vietnam then it would be 10:30pm (22:30) in India. Not from either one of those places, just clarifying.
But where I *am* from, India is 10 1/2 hours later than us, while Vietnam is 12 hours later than us.
there is only one time. and that is now
🤯
They just casually skipped a day...
You saying that reminded me that everything is made up
dates and the numbers on the clock, is all just an invention. (It's a wonderful way to stay organized though)
Salam all the people around in this earth
With today's smart technology we can easily go back to old fashion timekeeping. Computers will easily calculate all differences in time.
This is so confusing if only there was a class about this
I’m just a mile away from prime meridian
We would have flying cars by now if everyone used UTC.