Ten hours
180°
No. That's why they invented the international date line.
No, the international date line is a line of longitude, not latitude.
The International Date Line separates Day 1 from Day 2 across the globe. Thus, if you are crossing the Internationa Date Line, you may be a day ahead or behind of the place you have travelled from.
It becomes one day earlier.
You lose a day
no countries lies in international date line
the international date line
The International Date Line which is located in Grenwich, England.
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The International Date Line.
If you are crossing date line from west to east you'll gain one day.