answersLogoWhite

0

Since the Earth rotates at a steady rate of 360° per day, or 15° per hour (in mean solar time), there is a direct relationship between time and longitude. If the navigator knew the time at a fixed reference point when some event occurred at the ship's location, the difference between the reference time and the apparent local time would give the ship's position relative to the fixed location. Finding apparent local time is relatively easy. The problem, ultimately, was how to determine the time at a distant reference point while on a ship.

User Avatar

Wiki User

13y ago

What else can I help you with?

Related Questions

Is there a relationship between sundial time local time and standard time?

Yes. Standard time is that defined along a particular longitude. Local time is related to the longitude of the place concerned. 24 hours = 360 degree. Therefore 1 degree = 4 minutes. Cities to the east of the Standard time longitude are ahead and vice versa for Cities to the west.


What is the relation between longitude and time?

The Earth rotates at a steady rate of 360° per day, or 15° per hour so there is a direct relationship between time and longitude. If navigator on a ship knows the time they left port and has an accurate time reference on ship then they can calculate the longitude and their position. It was critical for sailors to know their location and where the nearest land was located.


What is the relationship between Greenwich mean time and local mean time?

Greenwich Mean Time (GMT) is based on the mean solar time at the Royal Observatory in Greenwich, England. Local Mean Time (LMT) varies depending on the longitude of a specific location and is determined by dividing the Earth into 24 time zones. The relationship between GMT and LMT is that GMT serves as the standard reference point from which time zones are calculated, with each time zone typically being one hour ahead or behind GMT.


Can time of a latitude be determined by a given information about the time of a longitude?

No, for two big reasons:-- Time does not change with the latitude.-- If you name one longitude, then there's a point somewhere on that longitudefor every latitude.


What is the relationship between shortwave radiation and time of day?

The relationship between the shortwave radiation and the time of the day is that both depend with the latitude.


What is the time gap between two latitudes?

The time gap between two latitudes is determined by the difference in their longitudinal positions. For every 15 degrees of longitude difference, there is a 1-hour time difference. This is because the Earth rotates 360 degrees in 24 hours.


What is the longitude of a town if its local time is 6pm when greenwich time is 4pm?

The time difference between the local time and Greenwich Mean Time (GMT) is 2 hours. Since there are 360 degrees of longitude in a full circle and 24 hours in a day, each hour of time difference corresponds to 15 degrees of longitude. Therefore, the longitude of the town would be 30 degrees west of the Prime Meridian (Greenwich).


What is the time difference between 0 degree longitude and Toronto?

Answer: if its 6pm in ontario it is 12 am on the longitude, so over all a diffence of 6 hours


How do you calculate time from latitude?

Every latitude extends all the way around the Earth, and is unrelated to the time at any place.If you were to consider longitude instead, the difference in solar time between two longitudes is(longitude #1)degrees minus (longitude #2)degrees/15 hours.


What is the amount of time in between every time zone in the US?

The difference between time zones is one hour. There are 24 time zones - one for every 15 degrees of longitude.


What is the time difference between two latitudes?

there is no time difference between any two locations separated by x-amount of latitude as long as they are on the same longitude. When they are on different longitudes and separated by latitude count the number of longitudes between the locations to get the time difference


What is the relationship between ideal cycle time and handling time?

yeah