One hour equals 15 degrees.
A polar view of the planet is roughly circular, that is, a total 360 degrees. There are about 24 hours in each day. Divide 360 by 24; the answer is 15, so there are 15 degrees of longitude in each time zone.
1 revolution / 24 hours = 360 degrees / 24 hours = 15 degrees per hour
The Earth rotates at the rate of roughly 15 degrees of longitude per hour.
There are 24 time zones. Divide 360 degrees longitude by 24 and you get 15 degrees for each one-hour time zone.
If a day had 36 hours instead of 24, each time zone would cover 30 degrees of longitude instead of the current 15 degrees. This is because the Earth rotates 360 degrees in 24 hours, so with 36 hours in a day, each hour of difference would correspond to 30 degrees of longitude.
For every 15 degrees of longitude traveled eastwards, there is typically a time difference of one hour ahead. This is due to the Earth's rotation at 15 degrees per hour.
There are fifteen (15) degrees of longitude per time zone. (15 degrees x 24 zones = 360 degrees around the planet)
The Earth rotates at the rate of roughly 15 degrees of longitude per hour.
If it's noon solar time at 90 degrees W longitude, every 15 degrees of longitude represents a one-hour time difference. So, at 72 degrees W longitude, the solar time would be 2 hours behind (2:00 PM).
Yes, the Earth rotates 15 degrees per hour, leading to the creation of different time zones. Each time zone is approximately 15 degrees of longitude wide, resulting in a one-hour time difference for every 15 degrees of longitude.
Every 15 degrees of longitude correspond to an hour of time. The sun will rise and set 1 hour earlier or later at 15 degree intervals. Time zones occur approximately every 15 degrees to compensate for this.
At 90 degrees west longitude, the time will be one hour earlier than at 45 degrees west longitude. Since there are 15 degrees of longitude for each hour of time difference, moving from 45 west to 90 west (a difference of 45 degrees) equates to a time difference of three hours. Therefore, if it is 3 PM at 45 west, it would be 12 PM (noon) at 90 west longitude.