Results 1 to 9 of 9

Thread: How do time zones work at the poles?

  1. #1
    Senior Member

    Join Date
    Apr 2012
    Location
    14 Wombat Cres, Goanna Heights NSW
    Posts
    1,409
    Thanks
    734
    Thanked 1,152 Times in 578 Posts
    Rep Power
    604
    Reputation
    20603

    Default How do time zones work at the poles?

    I was wondering the other day how time zones work at the Earth's poles?

    If I'm standing a metre away from the north pole and I run clockwise around it, am I travelling back in time? And once I cross the international date line will I catch up with myself?

    Or if I take a baby-step once an hour is time actually standing still? Is this how Santa does it?



    Season's Greetings!
    Andrew

  2. The Following 4 Users Say Thank You to Bigfella237 For This Useful Post:

    Learjet (17-12-13),OSIRUS (14-12-13),Tiny (14-12-13),tristen (17-12-13)



Look Here ->
  • #2
    Premium Member
    OSIRUS's Avatar
    Join Date
    Jul 2008
    Location
    NSW
    Posts
    3,592
    Thanks
    10,571
    Thanked 2,467 Times in 958 Posts
    Rep Power
    1072
    Reputation
    38001

    Default



    What time is it at the North and South Pole?

    Since lines of longitude converge at the North and South Pole, it's almost impossible (and very impractical) to determine which time zone you're in based on the longitude.

    Therefore, researchers in the Arctic and Antarctic regions of the earth usually use the time zone associated with their research stations. For example, since nearly all flights to Antarctica and the South Pole are from New Zealand, New Zealand time is the most commonly used time zone in Antarctica.
    New Zealand time is the most commonly used time zone in Antarctica

    North Pole, uses Alaska Time ......

    Last edited by OSIRUS; 14-12-13 at 11:14 AM.
    Become a Premium Member and support the Austech Forum

  • The Following 3 Users Say Thank You to OSIRUS For This Useful Post:

    beer4life (14-12-13),Tiny (14-12-13),tristen (17-12-13)

  • #3
    Premium Member

    Join Date
    Jan 2008
    Location
    Central Tablelands of NSW
    Age
    81
    Posts
    13,824
    Thanks
    1,242
    Thanked 3,806 Times in 2,525 Posts
    Rep Power
    1798
    Reputation
    56986

    Default

    I thought the Poles only had two zones, either Dark with a brief Sunrise or Light with a brief Sunset, but either way its bleeedin' freeezin' cold!!!
    I stand unequivicably behind everything I say , I just dont ever remember saying it !!

  • #4
    Senior Member mickc's Avatar
    Join Date
    Jan 2008
    Location
    newcastle
    Posts
    1,473
    Thanks
    160
    Thanked 201 Times in 139 Posts
    Rep Power
    271
    Reputation
    1154

    Default

    You need to be careful on your approach, will you arrive today or yesterday.

  • #5
    Administrator
    mtv's Avatar
    Join Date
    Jan 2008
    Posts
    19,909
    Thanks
    7,518
    Thanked 15,074 Times in 6,765 Posts
    Rep Power
    5651
    Reputation
    239465

    Default

    You can travel around the world on foot very quickly at the poles.

  • #6
    Crazy Diamond
    Tiny's Avatar
    Join Date
    Dec 2010
    Location
    Tasmania
    Age
    64
    Posts
    6,393
    Thanks
    11,000
    Thanked 5,437 Times in 2,652 Posts
    Rep Power
    2156
    Reputation
    89077

    Default

    Quote Originally Posted by mtv View Post
    You can travel around the world on foot very quickly at the poles.
    Technically that would be incorrect as to "travel around the world" would imply circumnavigating it (navigation of a circumference). So from the North pole you would travel longitudinally to the South pole then back to the North pole on the opposite side of the longitudinal grid.

    In principle, if a person walks completely around either Pole, they will have crossed all , but this is not generally considered a "circumnavigation." A basic definition of a global circumnavigation would be a route which covers at least a , and in particular one which passes through at least one pair of points to each other. In practice, different definitions of world circumnavigation are used, in order to accommodate practical constraints depending on the method of travel. Since the planet is , a trip from one Pole to the other, and back again on the other side, would technically be a circumnavigation, but generally preclude such a voyage.
    As for the time, just remember time is a concept invented by man & the measurement there of is purely theoretical & relevant only to the users.
    Cheers, Tiny
    "You can lead a person to knowledge, but you can't make them think? If you're not part of the solution, you're part of the problem.
    The information is out there; you just have to let it in."

  • #7
    Senior Member

    Join Date
    Apr 2012
    Location
    14 Wombat Cres, Goanna Heights NSW
    Posts
    1,409
    Thanks
    734
    Thanked 1,152 Times in 578 Posts
    Rep Power
    604
    Reputation
    20603

    Default

    Quote Originally Posted by Tiny View Post
    As for the time, just remember time is a concept invented by man & the measurement there of is purely theoretical & relevant only to the users.
    Ahh... I was wondering when we were going to get around to relativity

  • #8
    Senior Member
    trash's Avatar
    Join Date
    Jan 2008
    Location
    Tamworth
    Posts
    4,089
    Thanks
    148
    Thanked 3,229 Times in 1,451 Posts
    Rep Power
    1288
    Reputation
    47674

    Default

    The time can of course be whatever you reference yourself to. As mentioned, since a lot of support for Antarctica comes from NZ it makes sense to synchronise to that time.
    Likewise I would think that the Russian bases may be on Moscow time.

    Or like the space station which is one East coast USA time which helps synchronise work hours with the ground.
    Yes I am an agent of Satan, but my duties are largely ceremonial.

  • #9
    Premium Member

    Join Date
    Jan 2008
    Location
    Central Tablelands of NSW
    Age
    81
    Posts
    13,824
    Thanks
    1,242
    Thanked 3,806 Times in 2,525 Posts
    Rep Power
    1798
    Reputation
    56986

    Default

    Like either the Date Line or Greeenwich, you need a 'fixed' point to reference to.
    I enjoy watching shows like the UK Time Team and you soon realise because the Gregorian Calendar we use today is less than 800 years old and its been 'amended' a few times, how hard it is to date things like coins from the Roman era where they showed the head of the Emperor when the coin was 'struck'

    So Time is only 'Relevant' (sory bout dat) to the user in the space their in.
    I stand unequivicably behind everything I say , I just dont ever remember saying it !!

  • Bookmarks

    Posting Permissions

    • You may not post new threads
    • You may not post replies
    • You may not post attachments
    • You may not edit your posts
    •