The Earth turns 15 degrees in 1 hour.
It is 2pm. Every 15 degrees of longitude is a different time zone, since there are 360 degrees of longitude on Earth and 24 hours a day (360/24). Here, there is a 90 degrees difference in longitude, and therefore a 6 hours difference (90/6). The time gets later as it approaches the International Date Line from the east, therefore, since 150 degrees east is east to 60 degrees east longitude, the time is 6 hours after it.
Speaking roughly, your local time is 1 hour earlier than UT for every 15° of your west longitude, or 1 hour later than UT for every 15° of your east longitude. But nobody would use this rule of thumb to actually determine their local time. It's much more useful to use this factoid, plus your wristwatch set to UT and a few astronomical observations, to determine your longitude.
There is no standard set of "lines", so if you want to compare two "lines", you have to specify which two you're talking about. The Earth turns through 360 degrees of longitude in 24 hours. So every 15 degrees of longitude corresponds to one hour of rotation. If you want the clock to read 12:00 Noon when the sun peaks in the sky everywhere, then you have to change the clocks by one hour for every 15 degrees of longitude.
The north and south poles are at 90° latitude, and ALL longitudes meet there so longitude at the poles is irrelevant. Honestly, it's much easier to discuss these things if you forget about "lines".
The absolute location. There was never much need to find a name for such a place, since every parallel of latitude crosses every meridian of longitude, and every meridian crosses every parallel.
every 15 degrees is an hour time difference
It is 2pm. Every 15 degrees of longitude is a different time zone, since there are 360 degrees of longitude on Earth and 24 hours a day (360/24). Here, there is a 90 degrees difference in longitude, and therefore a 6 hours difference (90/6). The time gets later as it approaches the International Date Line from the east, therefore, since 150 degrees east is east to 60 degrees east longitude, the time is 6 hours after it.
Speaking roughly, your local time is 1 hour earlier than UT for every 15° of your west longitude, or 1 hour later than UT for every 15° of your east longitude. But nobody would use this rule of thumb to actually determine their local time. It's much more useful to use this factoid, plus your wristwatch set to UT and a few astronomical observations, to determine your longitude.
There is no standard set of "lines", so if you want to compare two "lines", you have to specify which two you're talking about. The Earth turns through 360 degrees of longitude in 24 hours. So every 15 degrees of longitude corresponds to one hour of rotation. If you want the clock to read 12:00 Noon when the sun peaks in the sky everywhere, then you have to change the clocks by one hour for every 15 degrees of longitude.
There can't be too much there, since there's no such longitude as 270 degrees. Longitudes ... both east and west ... range from zero to 180 degrees, max.
Mexico. Northwest of Mexico City. The degrees mean how much above the equator and how much west of England.
The north and south poles are at 90° latitude, and ALL longitudes meet there so longitude at the poles is irrelevant. Honestly, it's much easier to discuss these things if you forget about "lines".
There is no such location. Every point on Earth has a latitude and longitude, otherwise that system wouldn't be much good for navigation.
The absolute location. There was never much need to find a name for such a place, since every parallel of latitude crosses every meridian of longitude, and every meridian crosses every parallel.
" 89 degrees north" is a point in the Arctic Ocean about 69 miles from the north pole. The longitude really doesn't matter much.
The temperature difference between the Arctic and the Sahara can be as much as 100 degrees or more. In January, the Arctic can reach as much as -50 degrees Fahrenheit while the desert can reach well over 100 degrees.
1.5 degrees