a straight line
^Wrong.
A straight line is NOT the shortest distance between two places when you're on a globe.
http://en.wikipedia.org/wiki/Great_circle
This is mathematically proven using calculus. Another way to prove this is to take a globe, and get some string. Pick two points, and make a straight line with the string to measure the distance. Cut off the extra string so you are using the exact amount needed for a straight line. Now, use the great circle, and you will be able to reach the same point, and have extra string left over, proving that the great circle is shorter than the straight line.
You can find the difference in elevation between two places on a map or globe using contour lines or shading. These indicators show the varying heights of land features, helping you understand the differences in terrain between the two locations.
The geographic latitude of a place is the angle corresponding to the shortest arc on the Earth's surface between the equator and that place.
The axis of the earth is useful in locating places on the globe because people use the axis as a starting point. The axis is the starting point to go north or south, any direction on the globe and be able to use coordinates to pinpoint an exact concise location.
Longitude long get it
Latitude measures distance from the Equator, which is a fixed point on the Earth, making it easier to accurately determine. Longitude measures distance from the Prime Meridian, which is less fixed and may vary slightly depending on the reference point used. Additionally, because Earth is not a perfect sphere, longitude lines converge towards the poles, leading to greater variation in distances measured along them.
the questions is " do you know what is the shortest distance betwen two placs on a globes's surface? "
Globe
The equator.
-- The 'great circle' route is the shortest distance between any two places on Earth (or on any other sphere). -- A great circle is a circle on the surface whose center is at the center of the Earth. -- The phrase "around the globe" is really not too clear.
... is called a Great Circle arc.
You can measure the distance between two cities on a globe using a tool called a great circle distance calculator. This tool utilizes the geographical coordinates of the two cities to calculate the shortest distance along the surface of the globe, known as the great circle distance. Alternatively, you can use a string and wrap it around the globe to measure the approximate distance between the two cities.
Straight line chord that tunnels through the globe. The shortest arc on the surface of the globe - which you may have wanted to ask about but did not - is found by drawing a great circle. This is the circle whose centre is the centre of the globe and whose circumference passes through the two points.
Because on a globe, a great-circle route is the shortest route between two places.
It depends on how complicated you want to make it. The generally accepted answer would be to start at one point, and make a line to the next (a straight line). That's gonna be the answer, say, your teacher might want (sorry if you're an adult :p). The technical answer? Drill a hole through the globe from one point to the other, and your shortest distance would be the straight line. Einstein's answer? A geodesic. Look it up :p
In plane geometry it is a straight line. If you want to know the shortest line between two points on a globe, it will be the intervening section or arc of the great circle route that connects the points. The great circle will be a circle that cuts the globe into exactly equal parts, like the equator.
the distance around the globe at the equator is 40075 km.
what is the shortest route from chicago to london using a globe and mercator