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The Greenwich Meridian, also known as the prime meridian or International Meridian, bisects the primary division of time zones. Each time zone is 15 degrees of longitude in width, with local variations, and observes a clock time one hour earlier than the zone immediately to the east. The time difference between two meridian lines is one hour (the time difference between two longitudinal lines is 4 minutes and consequently the time difference between 15 longitudinal lines; or two meridian lines; would be one hour). Refer to link below.
The Greenwich Meridian bisects the primary division of time zones. Each time zone is 15 degrees of longitude in width, with local variations, and observes a clock time one hour earlier than the zone immediately to the east. The time difference between two meridian lines depends on where you draw the lines. There is no official standard set of lines that everyone is required to use, and a line can be drawn at ANY longitude. Whatever the longitude difference is between the two meridians you decide to consider, the time difference between them (in hours) is nominally 1/15 of that angle.
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What is the use of meridian lines?
Meridian lines can be used to measure time zones. They split Earth into different time zones.
Why most time zones follow the prime meridian not the lines of longitude?
The prime meridian is a line of longitude
What is the time difference between prime meridian and international date line?
nominally 12 hours
What is the difference between a prime meridian and a meridian?
The time meridian is each standard time zone roughly centered on a line of longitude exactly divisible by 15 degrees and the prime meridian is the starting point for the standard time zones an arbitrary longitude line.
How are all the time zones of the globe described?
the difference from the prime meridian
What is the use of meridian lines?
Meridian lines can be used to measure time zones. They split Earth into different time zones.
What is the time difference between Australia and GMT?
it is 11 hours ahead than greenwhich meridian
What is the difference between the time zones?
it depends on the meridians the difference between each meridian is 4 minutes so every 15 is equal to one hour
What causes variation in time at different places on the earth?
there is a time difference between all the parts of the world as the sun revolves fromwest and that is why the time is ahead in the east and behind in the west . if a meridian passes through a place , all the places that come in the path of that meridian have the same time .the time difference is not much in between the meridian s . these regions are known as TIME ZONES .a time selected for a particular place at noon is known as that pace's LOCAL MEAN TIME
Why most time zones follow the prime meridian not the lines of longitude?
The prime meridian is a line of longitude
What is the time difference between prime meridian and international date line?
nominally 12 hours
What is the difference between a prime meridian and a meridian?
The time meridian is each standard time zone roughly centered on a line of longitude exactly divisible by 15 degrees and the prime meridian is the starting point for the standard time zones an arbitrary longitude line.
How are the time zones of the globe described?
the difference from the prime meridian
How are all the time zones of the globe described?
the difference from the prime meridian
How are all the time zones of the globe describe?
the difference from the prime meridian
What is the difference between a meridian and parallel?
A meridian is a line of longitude running north-south on the Earth's surface, while a parallel is a line of latitude running east-west. Meridians converge at the poles, while parallels are equidistant from each other. Meridians help in determining time zones, while parallels help in measuring distance from the equator.
What is the importance of the prime meridian?
It is just the reference for international time.
