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 South 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 a priori reason for placing the South Pole in any particular time zone, but as a matter of practical convenience the Amundsen-Scott South Pole Station keeps New Zealand Time. This is because the US flies its resupply missions ("Operation Deep Freeze") out of McMurdo Station which is supplied from Christchurch, New Zealand.
Read more about this topic: South Pole
Famous quotes containing the word time:
“O Time and Change!—with hair as gray
As was my sire’s that winter day,
How strange it seems, with so much gone
Of life and love, to still live on!”
—John Greenleaf Whittier (1807–1892)
“The man who spends all his time looking up to heaven is not always the best; in fact, he is usually the worst.”
—José Bergamín (1895–1983)
“Out-worn heart, in a time out-worn,
Come clear of the nets of wrong and right;
Laugh, heart, again in the grey twilight,
Sigh, heart, again in the dew of the morn.”
—William Butler Yeats (1865–1939)