Time
In most places on Earth, local time is determined by longitude, such that the time of day is more-or-less synchronised to the position of the sun in the sky (for example, at midday the sun is roughly at its highest). This line of reasoning fails at the North Pole, where the sun rises and sets only once per year, and all lines of longitude, and hence all time zones, converge. There is no permanent human presence at the North Pole, and no particular time zone has been assigned. Polar expeditions may use any time zone that is convenient, such as Greenwich Mean Time, or the time zone of the country they departed from.
Read more about this topic: North Pole
Famous quotes containing the word time:
“when this life is from the body fled,
To see it selfe in that eternall Glasse,
Where time doth end, and thoughts accuse the dead,
Where all to come, is one with all that was;
Then living men aske how he left his breath,
That while he lived never thought of death.”
—Fulke Greville (1554–1628)
“... marathon swimming is the most difficult physical, intellectual and emotional battleground I have encountered, and each time I win, each time I touch the other shore, I feel worthy of any other challenge life has to offer.”
—Diana Nyad (b. 1949)
“There is time enough for everything, in the course of the day, if you do but one thing at once; but there is not time enough in the year, if you will do two things at a time.”
—Philip Dormer Stanhope, 4th Earl Chesterfield (1694–1773)