What is local time in Monrovia 10° W when G.M.T is 3:00pm?
When is the shortest daylight duration of the year in the Southern Hemisphere?
If a traveler leaves the U.S.A (W) at 5:00am on Wednesday 25th December and crosses the International Date Line he would arrive Japan (E) at 5:00am on which date?
At what longitude will the time be 8:30pm when it is noon at Greenwich?
At what season is the north of the Arctic Circle referred to as the “land of the midnight sun”?