This is because we are trying to project a 3-dimensional orbit onto a 2-dimensional surface. All satellites and other space crafts do not orbit the Earth in the equitorial or polar plane. If the orbit is inclined, the projection on a flat map looks like it is a curved line.
Try this out -
Take a ball and draw a circle around it. Don't draw the circle from top to bottom or left to right. Make the circled inclined. Now, when you look at just one side of the ball, it will appear as if the line is curved.
Leading is the space between lines of type. Tracking refers to the distance between letters in general, while kerning refers to the spatial relationship between a set of two letters.
space has been explored by Orbital flights Human flights
Space flights are launched from the Earth at bases, from launch pads.
Newton
cloths
Tracking is the amount of space between letters. It's a typography related term.
Flights into space to carry out a specific objective.
Space probes would be safer.
The space between letters in printing (or typography) is called tracking.
As of the end of February 2010, NASA has flown 130 space shuttle flights, two of them ending in catastrophe.
The Kennedy Space Center in Orlando, Florida has simulated flights and IMAX presentations of space launches. It is one of the most popular visitor destinations in the area but they do not offer the general public access or flights on any of the NASA launches.
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