Degrees East and West of Greenwich, England.
From 0° to 180° on the opposite side of the Earth.
The distance between the longitudes decreases towards the poles. This is because the lines of longitude converge towards the poles, resulting in shorter distances between them as you move towards the North or South Pole.
The distance between two latitudes is relatively constant at 111 kilometers because the lines of latitude are parallel to each other and evenly spaced. Whereas, the distance between two longitudes varies because the lines of longitude converge at the poles, resulting in shorter distances towards the poles and longer distances towards the equator.
The map you are referring to is likely the Mollweide projection. It is an equal-area projection that represents latitudes as straight parallel lines and longitudes as elliptical arcs. This projection aims to minimize distortion in terms of area, but distorts shapes and distances.
Latitudes and longitudes are a coordinate system used to pinpoint locations on the Earth's surface. Latitude lines run horizontally, measuring distances north or south of the equator, while longitude lines run vertically, measuring distances east or west of the Prime Meridian. By combining these two measurements, each point on Earth can be identified with a unique set of coordinates, enabling precise navigation and mapping. This system is essential for various applications, including GPS technology and global navigation.
Latitudes are parallel to the equator. Longitudes converge like elastics on a soccer ball.
The distance between the longitudes decreases towards the poles. This is because the lines of longitude converge towards the poles, resulting in shorter distances between them as you move towards the North or South Pole.
There are 360 longitudes
The distance between two latitudes is relatively constant at 111 kilometers because the lines of latitude are parallel to each other and evenly spaced. Whereas, the distance between two longitudes varies because the lines of longitude converge at the poles, resulting in shorter distances towards the poles and longer distances towards the equator.
The map you are referring to is likely the Mollweide projection. It is an equal-area projection that represents latitudes as straight parallel lines and longitudes as elliptical arcs. This projection aims to minimize distortion in terms of area, but distorts shapes and distances.
as all the places on the same longitude have their noon at the same time
No
At the poles.
The zero mark, at the Prime Meridian, and the 180 mark, the "anti-meridian" in the middle of the Pacific Ocean, are the places where the same line is the edge of both east and west longitudes. But all of the lines ('meridians') that mark a constant longitude meet at the north and south poles.
to the nearest minute between longitudes 60e31 & 74e53 & between latitudes 29n22 & 38n29
Latitudes are parallel to the equator. Longitudes converge like elastics on a soccer ball.
To measure Mark McGwire's home run distances.
The same as the total number of different lengths that can be measured on a3-foot ruler. If you name two longitudes, then no matter how close togetherthey are, I can always name another longitude that's in between yours. Sothere's no limit to the number of different longitudes that we can name.