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There are places in Africa with north latitudes and other places with south latitudes. Similarly, there are places in Africa with east longitudes and places with west longitudes. That's because both the equator and the Prime Meridian cross Africa.
Hipparchus (190-120 BC), was perhaps the greatest of the Greek astronomers who devised a method of locating geographical positions by means of latitudes and longitudes. Also Ptolemy (2nd century A.D.) was a Greek astronomer and mathematician who lived and worked in Egypt. He wrote the book Geographie which charts all the places of the world as known to them at that time. His works , which employed a system of latitudes and longitudes , influenced map-makers for hundreds of years . He was a cartographer and he evolved the science of map-making.
the distance between latitudes is constant at all places on the globe but distances between longitudes shrinks the further you move away from the equators toward the poles.
places in low latitudes have hot climate and places in high latitude have cold climates because in high latitude its farther away from the equator which makes it colder.
The difference in local mean time between two longitudes is the difference in longitudes divided by 15 degrees per hour (15 degrees/hour). The difference in standard times between any two places depends on the government or governments that has/have jurisdiction over the places involved.
There are places in Africa with north latitudes and other places with south latitudes. Similarly, there are places in Africa with east longitudes and places with west longitudes. That's because both the equator and the Prime Meridian cross Africa.
Hipparchus (190-120 BC), was perhaps the greatest of the Greek astronomers who devised a method of locating geographical positions by means of latitudes and longitudes. Also Ptolemy (2nd century A.D.) was a Greek astronomer and mathematician who lived and worked in Egypt. He wrote the book Geographie which charts all the places of the world as known to them at that time. His works , which employed a system of latitudes and longitudes , influenced map-makers for hundreds of years . He was a cartographer and he evolved the science of map-making.
Latitudes and longitudes cross the whole Earth. The Equator crosses only those places close to the middle.
To find out exact location of the certain place in the earth, it needs some lines of reference i.e. latitudes & longitudes.
the distance between latitudes is constant at all places on the globe but distances between longitudes shrinks the further you move away from the equators toward the poles.
It is because different places have different latitudes and longitudes with which time can be calculated. There can be different time in one country also if the latitude and longitude changes, so they change the time of that area.
as all the places on the same longitude have their noon at the same time
On a large scale map, they are the latitudes and longitudes. On more detailed maps they would be Eastings and Northings. On very detailed maps they could be just grid lines to help locate places.
The meaning of globe is the model of earth. It is used to locate place, see sea route, air route,etc. We can locate continent, countries, oceans, rivers, cities.
places in low latitudes have hot climate and places in high latitude have cold climates because in high latitude its farther away from the equator which makes it colder.
A map.
The difference in local mean time between two longitudes is the difference in longitudes divided by 15 degrees per hour (15 degrees/hour). The difference in standard times between any two places depends on the government or governments that has/have jurisdiction over the places involved.