On a good telescope they will not. Otherwise it is probably due to the inferior quality of the lenses.
they appear to move.these are curved and twisted lines or repeated drawings of slanted lines.
An anorthopia is an existence of a defect of vision in which straight lines appear to be curved.
Lines that is curved. E.G the outline of a circle.
In a telescope the light is green to the human eye due to oxygen's emission lines. A camera's film or CCD will add the very faint color red due to hydrogen's emission lines.
Magnetic field lines are usually depicted as curved lines extending away from the source. They are neither parallel or perpendicular (though they appear more parallel than perpendicular).
Not really, but if you have many lines it can look like a curved shape.
Curved lines may be printed or drawn on any kind of map.
no
The curved lines create a sense of movement and being off balance which contributes to the image.
Curved lines symbolizes creativity and femininity
polygons can't have any curved sides
There are different types of lines: curved lines, dotted lines, wavy lines and straight lines.